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Cheap flights from San Francisco to Helena (SFO - HLN) from $164

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 7/28. 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.
SFO — HLN
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from San Francisco to Helena

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Helena (HLN). 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

January

Round-trip from

$332

One-way from

$164
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 31% potential price drop
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From San Francisco to Helena
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One-way flight from San Francisco to Helena
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What is the cheapest day to fly round-trip from San Francisco to Helena?

Thursday flights are generally found to be more expensive for flights from San Francisco to Helena. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helena.

What is the cheapest month to fly from San Francisco to Helena?

The best pricing can be found in the month of January. Prices to Helena from San Francisco average $455. You can even find prices in January for less than $455, as users have found deals to Helena from as low as $316. The month of March appears to be one of the more expensive times to travel to Helena from San Francisco. Flying in the targeted month can save you up to 37%.

What is the cheapest time of day to fly from SFO to HLN?

One of the essential ways to save on airfare from San Francisco to Helena is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Cheap Delta flights from San Francisco to Helena

Explore cheap flight options specifically provided by Delta for the route between San Francisco and Helena. 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 2,810,401 searches. Data last updated June 2, 2024.
Peruse some of the lowest-priced Delta flights we've found from San Francisco to Helena. Deals update often to give you more flight options matching your criteria
Sat 7/275:21 pmSFO - HLN
1 stop4h 13mDelta
Sat 8/36:00 amHLN - SFO
1 stop4h 05mDelta
Deal found 6/1$328
Sun 6/302:40 pmSFO - HLN
2 stops7h 05mDelta
Sun 7/76:00 amHLN - SFO
2 stops8h 33mDelta
Deal found 6/1$2,133

Cheap Alaska Airlines flights from San Francisco to Helena

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Francisco and Helena. 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 2,810,401 searches. Data last updated June 2, 2024.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from San Francisco to Helena. Deals frequently update to provide users with more options.
Fri 11/88:55 pmSFO - HLN
1 stop16h 09mAlaska Airlines
Mon 11/112:42 pmHLN - SFO
1 stop21h 20mAlaska Airlines
Deal found 6/1$330
Fri 11/88:00 amSFO - HLN
1 stop5h 04mAlaska Airlines
Mon 11/112:42 pmHLN - SFO
2 stops8h 49mAlaska Airlines
Deal found 6/1$362
Fri 11/86:35 amSFO - HLN
2 stops6h 29mAlaska Airlines
Mon 11/112:42 pmHLN - SFO
2 stops8h 49mAlaska Airlines
Deal found 6/1$430
Sat 7/271:25 pmSFO - HLN
2 stops9h 34mAlaska Airlines
Sat 8/33:46 pmHLN - SFO
1 stop7h 24mAlaska Airlines
Deal found 6/1$498
Sun 6/309:51 pmSFO - HLN
1 stop25h 08mAlaska Airlines
Sun 7/73:42 pmHLN - SFO
2 stops22h 24mAlaska Airlines
Deal found 6/1$823
Sun 6/309:51 pmSFO - HLN
1 stop25h 08mAlaska Airlines
Sun 7/77:00 amHLN - SFO
1 stop9h 47mAlaska Airlines
Deal found 6/1$832
Sat 7/272:15 pmSFO - HLN
2 stops8h 44mAlaska Airlines
Sat 8/37:00 amHLN - SFO
2 stops10h 34mAlaska Airlines
Deal found 6/1$942

Cheap San Francisco to Helena flights in June & July 2024

Find cheap flight options from San Francisco to Helena specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
These are some of the most attractive deals on flights from San Francisco to Helena in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 6/226:00 amSFO - HLN
1 stop8h 09mAlaska Airlines
Sat 6/293:46 pmHLN - SFO
1 stop7h 24mAlaska Airlines
Deal found 6/1$395
Sat 6/226:00 amSFO - HLN
1 stop16h 59mAlaska Airlines
Sun 6/307:00 amHLN - SFO
1 stop27h 15mAlaska Airlines
Deal found 6/1$412
Sat 6/226:00 amSFO - HLN
1 stop16h 59mAlaska Airlines
Sun 6/303:42 pmHLN - SFO
2 stops19h 56mAlaska Airlines
Deal found 6/1$417
Sat 6/226:00 amSFO - HLN
1 stop16h 59mAlaska Airlines
Sat 6/297:00 amHLN - SFO
2 stops12h 50mAlaska Airlines
Deal found 6/1$473
Tue 6/115:00 amSFO - HLN
1 stop15h 26mUnited Airlines
Tue 6/186:53 amHLN - SFO
1 stop25h 50mUnited Airlines
Deal found 6/1$549
Tue 6/116:00 amSFO - HLN
2 stops14h 26mUnited Airlines
Tue 6/182:15 pmHLN - SFO
1 stop9h 50mUnited Airlines
Deal found 6/1$554
Tue 6/116:00 amSFO - HLN
2 stops14h 26mUnited Airlines
Tue 6/182:15 pmHLN - SFO
2 stops11h 36mUnited Airlines
Deal found 6/1$559
Sat 6/222:15 pmSFO - HLN
2 stops8h 44mAlaska Airlines
Sun 6/303:42 pmHLN - SFO
2 stops19h 56mAlaska Airlines
Deal found 6/1$648
Sun 6/309:51 pmSFO - HLN
1 stop25h 08mAlaska Airlines
Sun 7/73:42 pmHLN - SFO
2 stops22h 24mAlaska Airlines
Deal found 6/1$823

San Francisco to Helena 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Helena in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
These are some of the most attractive deals on flights from San Francisco to Helena in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 7/275:21 pmSFO - HLN
1 stop4h 13mDelta
Sat 8/36:00 amHLN - SFO
1 stop4h 05mDelta
Deal found 6/1$328
Fri 11/88:55 pmSFO - HLN
1 stop16h 09mAlaska Airlines
Mon 11/112:42 pmHLN - SFO
1 stop21h 20mAlaska Airlines
Deal found 6/1$330
Fri 11/88:00 amSFO - HLN
1 stop5h 04mAlaska Airlines
Mon 11/112:42 pmHLN - SFO
2 stops8h 49mAlaska Airlines
Deal found 6/1$362
Sat 6/226:00 amSFO - HLN
1 stop8h 09mAlaska Airlines
Sat 6/293:46 pmHLN - SFO
1 stop7h 24mAlaska Airlines
Deal found 6/1$395
Sat 6/226:00 amSFO - HLN
1 stop16h 59mAlaska Airlines
Sun 6/307:00 amHLN - SFO
1 stop27h 15mAlaska Airlines
Deal found 6/1$412
Sat 6/226:00 amSFO - HLN
1 stop16h 59mAlaska Airlines
Sun 6/303:42 pmHLN - SFO
2 stops19h 56mAlaska Airlines
Deal found 6/1$417
Fri 11/86:35 amSFO - HLN
2 stops6h 29mAlaska Airlines
Mon 11/112:42 pmHLN - SFO
2 stops8h 49mAlaska Airlines
Deal found 6/1$430
Sat 6/226:00 amSFO - HLN
1 stop16h 59mAlaska Airlines
Sat 6/297:00 amHLN - SFO
2 stops12h 50mAlaska Airlines
Deal found 6/1$473
Sat 7/271:25 pmSFO - HLN
2 stops9h 34mAlaska Airlines
Sat 8/33:46 pmHLN - SFO
1 stop7h 24mAlaska Airlines
Deal found 6/1$498

San Francisco to Helena flights leaving soon

Find last-minute flight options from San Francisco to Helena 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 2,810,401 searches. Data last updated June 2, 2024.
Consider one of these great deals we found on last-minute flights from San Francisco to Helena. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 6/115:00 amSFO - HLN
1 stop15h 26mUnited Airlines
Tue 6/186:53 amHLN - SFO
1 stop25h 50mUnited Airlines
Deal found 6/1$549
Tue 6/116:00 amSFO - HLN
2 stops14h 26mUnited Airlines
Tue 6/182:15 pmHLN - SFO
1 stop9h 50mUnited Airlines
Deal found 6/1$554
Tue 6/116:00 amSFO - HLN
2 stops14h 26mUnited Airlines
Tue 6/182:15 pmHLN - SFO
2 stops11h 36mUnited Airlines
Deal found 6/1$559

One-way flights to Helena from San Francisco

Search for one-way flight options from San Francisco to Helena. 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 2,810,401 searches. Data last updated June 2, 2024.
If you're seeking multiple options on one-way flights from San Francisco to Helena, be sure to check out these deals, which are updated often. Those needing a return flight from San Francisco to Helena can use the search form above.
Sun 7/288:00 amSFO - HLN
1 stop6h 05mAlaska Airlines
Deal found 6/1$164
Sun 7/283:12 pmSFO - HLN
2 stops22h 53mAlaska Airlines
Deal found 6/1$238
Sat 7/2712:43 amSFO - HLN
2 stops12h 01mUnited Airlines
Deal found 6/1$678

Find flights from San Francisco to Helena within your budget

Customize your flight search to find flights from San Francisco to Helena 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$328 - $823

Route

Depart

Return

Price

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Sat 7/27

1 stop4h 13m

Helena

Sat 8/3

1 stop4h 05m

$328

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Fri 11/8

1 stop16h 09m

Helena

Mon 11/11

1 stop21h 20m

$330

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Fri 11/8

1 stop5h 04m

Helena

Mon 11/11

2 stops8h 49m

$362

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Fri 11/8

2 stops6h 29m

Helena

Mon 11/11

2 stops8h 49m

$430

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Sat 7/27

2 stops9h 34m

Helena

Sat 8/3

1 stop7h 24m

$498

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Tue 6/11

1 stop15h 26m

Helena

Tue 6/18

1 stop25h 50m

$549

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Tue 6/11

2 stops14h 26m

Helena

Tue 6/18

1 stop9h 50m

$554

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Tue 6/11

2 stops14h 26m

Helena

Tue 6/18

2 stops11h 36m

$559

San FranciscoHelena

SFO - HLN

SFOHLN

San Francisco

Sun 6/30

1 stop25h 08m

Helena

Sun 7/7

2 stops22h 24m

$823

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from San Francisco to Helena?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Helena. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Helena flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings 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 San Francisco to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from San Francisco 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 Helena by month

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

HLN

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated June 2, 2024.
Read reviews from past customers who have flown Delta, Alaska Airlines and United Airlines from San Francisco to Helena. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Helena. 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 San Francisco to Helena for under $400 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Helena for under $400. The cheapest flight booked recently is on Delta for just $328, but on average you can expect to pay $695.

  • Are there last-minute flights available from San Francisco to Helena for under $600?

    There are currently 3+ open flights from San Francisco to Helena within the next 7 days for less than $600.

  • What are the cheapest airlines flying from San Francisco to Helena round-trip?

    Cheapflights users have booked flights from San Francisco to Helena round-trip from $328. Other airlines that can offer you cheap pricing are Alaska Airlines, from $330, and United Airlines, from $549. Delta is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does SFO to HLN mean?

    SFO stands for San Francisco Airport, while HLN stands for Helena Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from San Francisco to Helena that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Helena 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 San Francisco to Helena with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Helena 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 San Francisco to Helena that include hotel bookings?

    Yes. In addition to deals on San Francisco to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Helena.

  • Can I find deals for business class flights from San Francisco to Helena?

    Yes. Cheapflights offers flight deals from San Francisco to Helena 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 San Francisco to Helena that allow pets onboard?

    Many airlines flying from San Francisco to Helena 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 San Francisco to Helena?

    Yes, you can often find last-minute deals on San Francisco to Helena 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 San Francisco to Helena flight deals updated?

    The San Francisco to Helena flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from San Francisco to Helena?

    The most popular airlines flying from San Francisco to Helena are Alaska Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from San Francisco to Helena?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Helena (average of $332). Flying from San Francisco to Helena in July is currently the most expensive (average of $638). 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.

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Top 3 airlines flying from San Francisco to Helena

Discover the top 3 airlines that operate flights from San Francisco to Helena. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$158Average$386FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$255Average$488FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$277Average$437FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from San Francisco to Helena by cabin class

Find flights from San Francisco to Helena, based on your preferred cabin class, be it economy, premium economy, business, or 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 San Francisco to Helena?

Deals for San Francisco to Helena flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Helena?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helena from San Francisco.

Can Cheapflights find flights from San Francisco to Helena with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Helena flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to Helena become cheaper?

Yes! Start tracking prices for San Francisco to Helena flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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