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Cheap flights from Charleston to Key West (CHS - EYW) from $166

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHS — EYW
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Charleston to Key West are usually found in August or September, booked 7 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Charleston to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$374

One-way from

$166
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From Charleston to Key West
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One-way flight from Charleston to Key West
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What is the cheapest day to fly round-trip from Charleston to Key West?

Users have found that flying from Charleston to Key West on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Charleston to Key West?

Find a great deal and save up to 91% by booking at least 8 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Charleston to Key West within the next two weeks, with the cheapest ticket starting at $286.

What is the cheapest month to fly from Charleston to Key West?

August is one of the best times of the year to fly to Key West from Charleston. Prices for August average $533 per person but you can even find prices for as low as $286. The most expensive prices can be found in the month of March. Opting for a August flight can save you 17% on your journey compared to booking in March

What is the cheapest time of day to fly from CHS to EYW?

A simple way to save on the total cost of your ticket is to fly from Charleston to Key West in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

Cheap Delta flights from Charleston to Key West

Explore cheap flight options specifically provided by Delta for the route between Charleston and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Find some of the cheapest Delta flights traveling from Charleston to Key West. Make sure to double check the flight details before booking.
Fri 7/2612:48 pmCHS - EYW
1 stop4h 20mDelta
Wed 7/317:23 amEYW - CHS
1 stop4h 18mDelta
Deal found 6/1$478
Wed 7/312:37 pmCHS - EYW
1 stop7h 01mDelta
Sun 7/712:43 pmEYW - CHS
1 stop6h 41mDelta
Deal found 6/1$658
Sat 6/2210:34 amCHS - EYW
1 stop6h 31mDelta
Sat 6/296:00 pmEYW - CHS
1 stop4h 03mDelta
Deal found 5/31$733

Cheap American Airlines flights from Charleston to Key West

Explore cheap flight options specifically provided by American Airlines for the route between Charleston and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Charleston to Key West. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sat 8/176:42 amCHS - EYW
1 stop5h 22mAmerican Airlines
Sun 8/254:50 pmEYW - CHS
1 stop7h 26mAmerican Airlines
Deal found 6/1$390
Sat 8/1711:08 amCHS - EYW
2 stops7h 50mAmerican Airlines
Sun 8/252:47 pmEYW - CHS
1 stop4h 40mAmerican Airlines
Deal found 6/1$395
Fri 8/166:42 amCHS - EYW
1 stop7h 26mAmerican Airlines
Mon 8/191:41 pmEYW - CHS
1 stop5h 53mAmerican Airlines
Deal found 6/1$428
Fri 8/165:00 amCHS - EYW
2 stops8h 05mAmerican Airlines
Mon 8/1912:47 pmEYW - CHS
1 stop5h 02mAmerican Airlines
Deal found 6/1$433
Fri 8/165:00 amCHS - EYW
2 stops8h 05mAmerican Airlines
Mon 8/191:41 pmEYW - CHS
2 stops9h 04mAmerican Airlines
Deal found 6/1$438
Tue 8/66:00 amCHS - EYW
1 stop6h 04mAmerican Airlines
Sun 8/114:50 pmEYW - CHS
1 stop7h 26mAmerican Airlines
Deal found 6/1$468
Tue 8/66:00 amCHS - EYW
2 stops8h 50mAmerican Airlines
Sun 8/114:50 pmEYW - CHS
1 stop7h 26mAmerican Airlines
Deal found 6/1$473
Tue 7/1611:19 amCHS - EYW
1 stop4h 35mAmerican Airlines
Sun 7/217:30 pmEYW - CHS
1 stop4h 29mAmerican Airlines
Deal found 5/31$477
Fri 7/2611:19 amCHS - EYW
1 stop4h 35mAmerican Airlines
Wed 7/3111:05 amEYW - CHS
2 stops8h 20mAmerican Airlines
Deal found 5/31$480

Cheap Charleston to Key West flights in June & July 2024

Find cheap flight options from Charleston to Key West specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from Charleston to Key West in 2024. Check back regularly for other flight deals.
Fri 6/216:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Mon 6/249:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 5/31$382
Fri 6/146:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Sun 6/1610:04 amEYW - CHS
2 stops26h 01mMultiple Airlines
Deal found 6/1$394
Wed 6/1912:55 pmCHS - EYW
3 stops27h 19mMultiple Airlines
Fri 6/219:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 5/31$401
Fri 6/146:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Sun 6/1610:04 amEYW - CHS
3 stops13h 38mMultiple Airlines
Deal found 5/30$437
Fri 6/146:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Sun 6/1610:04 amEYW - CHS
3 stops13h 38mMultiple Airlines
Deal found 6/1$451
Thu 6/2012:55 pmCHS - EYW
2 stops20h 07mMultiple Airlines
Sun 6/2310:04 amEYW - CHS
3 stops13h 38mMultiple Airlines
Deal found 5/31$459
Wed 6/1912:55 pmCHS - EYW
3 stops27h 19mMultiple Airlines
Fri 6/219:57 amEYW - CHS
3 stops26h 08mMultiple Airlines
Deal found 5/31$475
Thu 6/207:10 pmCHS - EYW
1 stop15h 35mAmerican Airlines
Tue 6/253:10 pmEYW - CHS
2 stops6h 48mAmerican Airlines
Deal found 5/31$505
Fri 6/216:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Mon 6/249:57 amEYW - CHS
3 stops26h 08mMultiple Airlines
Deal found 5/31$511

Charleston to Key West 2024 flight deals

Discover exclusive flight deals for travel between Charleston and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from Charleston to Key West in 2024. Check back regularly for other flight deals.
Thu 9/59:20 amCHS - EYW
1 stop7h 23mAmerican Airlines
Mon 9/912:53 pmEYW - CHS
1 stop6h 31mAmerican Airlines
Deal found 5/31$375
Sat 9/289:20 amCHS - EYW
1 stop7h 23mAmerican Airlines
Sat 10/57:31 pmEYW - CHS
1 stop3h 55mAmerican Airlines
Deal found 5/31$377
Thu 9/510:40 amCHS - EYW
1 stop6h 28mDelta
Mon 9/97:00 amEYW - CHS
1 stop6h 43mDelta
Deal found 6/1$378
Thu 9/59:20 amCHS - EYW
2 stops9h 39mAmerican Airlines
Mon 9/912:53 pmEYW - CHS
1 stop6h 31mAmerican Airlines
Deal found 5/31$380
Fri 6/216:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Mon 6/249:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 5/31$382
Thu 9/56:45 amCHS - EYW
2 stops7h 40mAmerican Airlines
Mon 9/96:01 pmEYW - CHS
1 stop5h 25mAmerican Airlines
Deal found 6/1$383
Thu 9/55:10 amCHS - EYW
2 stops8h 00mAmerican Airlines
Mon 9/96:01 pmEYW - CHS
2 stops6h 13mAmerican Airlines
Deal found 5/31$385
Thu 9/512:54 pmCHS - EYW
2 stops6h 05mAmerican Airlines
Mon 9/92:56 pmEYW - CHS
2 stops9h 18mAmerican Airlines
Deal found 6/1$388
Sat 8/176:42 amCHS - EYW
1 stop5h 22mAmerican Airlines
Sun 8/254:50 pmEYW - CHS
1 stop7h 26mAmerican Airlines
Deal found 6/1$390

Charleston to Key West flights leaving soon

Find last-minute flight options from Charleston to Key West for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out these flights departing soon from Charleston to Key West. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 6/76:00 amCHS - EYW
1 stop12h 59mAmerican Airlines
Sun 6/92:25 pmEYW - CHS
1 stop9h 30mAmerican Airlines
Deal found 6/1$647
Fri 6/76:00 amCHS - EYW
1 stop12h 59mAmerican Airlines
Sun 6/92:25 pmEYW - CHS
2 stops9h 39mAmerican Airlines
Deal found 6/1$690
Fri 6/711:03 amCHS - EYW
2 stops7h 56mAmerican Airlines
Sun 6/911:15 amEYW - CHS
2 stops8h 12mAmerican Airlines
Deal found 6/1$808

One-way flights to Key West from Charleston

Search for one-way flight options from Charleston to Key West. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from Charleston to Key West. Those seeking round-trip flights from Charleston to Key West should utilize the search form at the the top of the page.
Wed 7/177:00 amCHS - EYW
2 stops9h 35mMultiple Airlines
Deal found 5/31$166
Wed 7/179:53 amCHS - EYW
1 stop4h 42mJetBlue
Deal found 5/31$170
Wed 7/172:11 pmCHS - EYW
3 stops26h 07mMultiple Airlines
Deal found 5/31$192

Find flights from Charleston to Key West within your budget

Customize your flight search to find flights from Charleston to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$382 - $699

Route

Depart

Return

Price

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Fri 6/21

1 stop10h 08m

Key West

Mon 6/24

1 stop10h 46m

$382

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Sat 8/17

1 stop5h 22m

Key West

Sun 8/25

1 stop7h 26m

$390

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Fri 6/14

1 stop10h 08m

Key West

Sun 6/16

2 stops26h 01m

$394

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Sat 8/17

2 stops7h 50m

Key West

Sun 8/25

1 stop4h 40m

$395

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Wed 6/19

3 stops27h 19m

Key West

Fri 6/21

1 stop10h 46m

$401

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 7/25

1 stop11h 32m

Key West

Sun 7/28

2 stops18h 49m

$412

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Fri 8/16

1 stop7h 26m

Key West

Mon 8/19

1 stop5h 53m

$428

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Fri 7/26

1 stop4h 20m

Key West

Wed 7/31

1 stop4h 18m

$478

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Wed 7/3

2 stops23h 23m

Key West

Sun 7/7

2 stops31h 41m

$699

Flights are sorted by cheapest first

Deals found on 5/31

How far ahead should I book a flight from Charleston to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Key West. Price data was last updated on May 31, 2024.
The best time to book flights from Charleston to Key West is 7 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Charleston to Key West?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Key West. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Charleston to Key West flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Charleston to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Key West by month

Plan your trip to Key West by taking into account the average temperature and rainfall totals by month.

EYW

Temperature

69.8 - 84.2 °F

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated June 2, 2024.
Peruse reviews from past customers who have flown with Delta and American Airlines from Charleston to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

JetBlue
7.6
Good
4,346 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines
7.4
Good
10,754 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines
7.3
Good
14,268 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Charleston to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Charleston to Key West for under $400 on Cheapflights?

    Yes, there are multiple flights from Charleston to Key West for under $400. The cheapest flight booked recently is on Multiple Airlines for just $382, but on average you can expect to pay $441.

  • Are there last-minute flights available from Charleston to Key West for under $700?

    There are currently 3+ open flights from Charleston to Key West within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Charleston to Key West round-trip?

    American Airlines, at $390, was found to be the cheapest airline from Charleston to Key West. An alternate airline flying to your destination would be Delta. American Airlines is currently priced 26% below the average price you’ll pay for this route.

  • What does CHS to EYW mean?

    Great question - CHS to EYW just means Charleston Airport to Key West Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Charleston to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your Charleston to Key West flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Charleston to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter Charleston to Key West flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Charleston to Key West that include hotel bookings?

    Yes. In addition to deals on Charleston to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Key West.

  • Can I find deals for business class flights from Charleston to Key West?

    Yes. Cheapflights offers flight deals from Charleston to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Charleston to Key West that allow pets onboard?

    Many airlines flying from Charleston to Key West offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Charleston to Key West?

    Yes, you can often find last-minute deals on Charleston to Key West flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Charleston to Key West flight deals updated?

    The Charleston to Key West flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Charleston to Key West?

    When booking a flight from Charleston to Key West, you may want to consider flying on Silver Airways, American Airlines or Delta as they are the most popular for this route.

  • What is the cheapest month to book a flight from Charleston to Key West?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Key West (average of $374). Flying from Charleston to Key West in March is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Charleston to Key West

Discover the top 3 airlines that operate flights from Charleston to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Silver AirwaysCheapest$286Average$316FlexibilityNo cancel feeOn-timeN/A
Search Silver Airways flights
American AirlinesCheapest$401Average$538FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$428Average$587FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Charleston to Key West by cabin class

Find flights from Charleston to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Charleston to Key West?

When you search for this flight from Charleston to Key West, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Charleston to Key West?

Cheapflights helps you find that perfect flight to Key West from Charleston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Charleston to Key West with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Charleston to Key West, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Charleston to Key West become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key West from Charleston today and book when prices fit your budget.

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