Cheap flights from Baltimore (BWI) to Buenos Aires (BUE) from $316

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 8/26. 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.
BWI — BUE
Jun 14 — Jun 211

Cheap flight deals from Baltimore to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Buenos Aires (BUE). 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 9, 2024.

Popular in

July

Cheapest in

September

Round-trip from

$791

One-way from

$484
High demand for flights, 8% potential price rise
Best time to find cheap flights, 29% potential price drop
From Baltimore/Washington to Buenos Aires (BUE)
One-way flight from Baltimore/Washington to Buenos Aires (BUE)

What is the cheapest day to fly round-trip from Baltimore to Buenos Aires?

Saturday is generally a great day to depart. Flying on this day could help you save up to 39%.

How far in advance should I book a flight from Baltimore to Buenos Aires?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 26% on flights from Baltimore to Buenos Aires compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $873. For sooner than that we have options available in the next 3 days from $1,121.

What is the cheapest month to fly from Baltimore to Buenos Aires?

Flights from Baltimore to Buenos Aires lean towards being more expensive in December. Prices are generally better when you fly from Baltimore to Buenos Aires in May, with the cheapest ticket starting at $683.

What is the cheapest time of day to fly from BWI to BUE?

It’s typically best to fly out from Baltimore to Buenos Aires at noon. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Baltimore to Buenos Aires flights in June & July 2024

Find cheap flight options from Baltimore to Buenos Aires specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
These are some of the best deals we've found on flights to Buenos Aires in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 7/307:00 amBWI - EZE
3 stops37h 30mMultiple Airlines
Wed 8/79:00 amEZE - BWI
3 stops36h 38mMultiple Airlines
Deal found 6/8$855
Tue 7/238:41 pmBWI - EZE
3 stops35h 19mMultiple Airlines
Mon 8/55:36 amEZE - BWI
3 stops31h 18mMultiple Airlines
Deal found 6/9$901
Tue 7/307:00 amBWI - EZE
3 stops37h 30mMultiple Airlines
Tue 8/61:40 amEZE - BWI
2 stops22h 01mMultiple Airlines
Deal found 6/8$925
Wed 7/176:00 amBWI - EZE
3 stops21h 35mMultiple Airlines
Wed 7/315:36 amEZE - BWI
3 stops37h 14mMultiple Airlines
Deal found 6/9$943
Tue 7/308:41 pmBWI - EZE
2 stops26h 24mMultiple Airlines
Wed 8/79:00 amEZE - BWI
3 stops36h 38mMultiple Airlines
Deal found 6/8$955
Fri 7/56:15 amBWI - EZE
1 stop24h 45mUnited Airlines
Thu 7/189:00 pmEZE - BWI
1 stop26h 32mUnited Airlines
Deal found 6/9$975
Mon 7/159:30 amBWI - EZE
3 stops36h 31mMultiple Airlines
Wed 7/315:36 amEZE - BWI
3 stops37h 14mMultiple Airlines
Deal found 6/9$977
Mon 6/1710:34 pmBWI - EZE
3 stops25h 51mMultiple Airlines
Thu 6/277:35 amEZE - BWI
2 stops35h 16mMultiple Airlines
Deal found 6/8$983
Mon 7/227:15 pmBWI - EZE
3 stops31h 30mMultiple Airlines
Tue 8/131:40 amEZE - BWI
2 stops23h 37mMultiple Airlines
Deal found 6/8$984

Baltimore to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
These are some of the best deals we've found on flights to Buenos Aires in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 7/307:00 amBWI - EZE
3 stops37h 30mMultiple Airlines
Wed 8/79:00 amEZE - BWI
3 stops36h 38mMultiple Airlines
Deal found 6/8$855
Mon 9/97:20 pmBWI - EZE
3 stops31h 25mMultiple Airlines
Mon 9/304:50 pmEZE - BWI
3 stops18h 46mMultiple Airlines
Deal found 6/9$870
Tue 7/238:41 pmBWI - EZE
3 stops35h 19mMultiple Airlines
Mon 8/55:36 amEZE - BWI
3 stops31h 18mMultiple Airlines
Deal found 6/9$901
Wed 8/710:40 pmBWI - EZE
2 stops29h 55mMultiple Airlines
Sun 9/151:40 amEZE - BWI
2 stops35h 00mMultiple Airlines
Deal found 6/8$902
Fri 9/137:20 pmBWI - EZE
3 stops31h 25mMultiple Airlines
Sun 9/224:50 pmEZE - BWI
3 stops30h 25mMultiple Airlines
Deal found 6/8$905
Wed 8/76:30 amBWI - EZE
3 stops31h 00mMultiple Airlines
Mon 9/164:50 pmEZE - BWI
3 stops33h 22mMultiple Airlines
Deal found 6/8$912
Fri 9/137:20 pmBWI - EZE
3 stops31h 25mMultiple Airlines
Sun 9/226:40 amEZE - BWI
2 stops26h 39mMultiple Airlines
Deal found 6/8$916
Tue 7/307:00 amBWI - EZE
3 stops37h 30mMultiple Airlines
Tue 8/61:40 amEZE - BWI
2 stops22h 01mMultiple Airlines
Deal found 6/8$925
Wed 8/74:49 pmBWI - EZE
1 stop13h 58mCopa Airlines
Sun 9/152:31 amEZE - BWI
1 stop13h 38mCopa Airlines
Deal found 6/8$934

Baltimore to Buenos Aires flights leaving soon

Find last-minute flight options from Baltimore to Buenos Aires 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 3,020,828 searches. Data last updated June 9, 2024.
Have a look at some of the flights available from Baltimore to Buenos Aires departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/146:05 amBWI - EZE
1 stop24h 55mUnited Airlines
Sun 6/239:00 pmEZE - BWI
1 stop27h 00mUnited Airlines
Deal found 6/8$975
Mon 6/1710:34 pmBWI - EZE
3 stops25h 51mMultiple Airlines
Thu 6/277:35 amEZE - BWI
2 stops35h 16mMultiple Airlines
Deal found 6/8$983
Mon 6/177:05 pmBWI - EZE
2 stops28h 00mMultiple Airlines
Thu 6/277:35 amEZE - BWI
2 stops35h 16mMultiple Airlines
Deal found 6/8$1,000
Mon 6/1710:34 pmBWI - EZE
3 stops25h 51mMultiple Airlines
Thu 6/277:35 amEZE - BWI
3 stops32h 27mMultiple Airlines
Deal found 6/8$1,013
Fri 6/146:05 amBWI - EZE
1 stop24h 55mUnited Airlines
Sun 6/239:00 pmEZE - BWI
1 stop27h 00mUnited Airlines
Deal found 6/9$1,058
Mon 6/175:06 pmBWI - AEP
2 stops21h 14mLATAM Airlines
Thu 6/274:10 pmAEP - BWI
2 stops21h 34mLATAM Airlines
Deal found 6/8$1,064
Fri 6/146:06 amBWI - AEP
2 stops28h 27mLATAM Airlines
Sun 6/235:10 pmAEP - BWI
2 stops24h 12mLATAM Airlines
Deal found 6/8$1,070
Mon 6/174:42 pmBWI - EZE
1 stop14h 04mMultiple Airlines
Thu 6/2711:00 amEZE - BWI
2 stops46h 25mMultiple Airlines
Deal found 6/8$1,071
Sat 6/154:46 pmBWI - EZE
1 stop15h 59mDelta
Fri 6/216:10 amEZE - BWI
2 stops19h 13mDelta
Deal found 6/8$1,085

One-way flights to Buenos Aires from Baltimore

Search for one-way flight options from Baltimore to Buenos Aires. 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 3,020,828 searches. Data last updated June 9, 2024.
Take a look at some of the one-way flights we've detected from Baltimore to Buenos Aires. Users needing a return flight from Baltimore to Buenos Aires should utilize the search form above.
Mon 8/268:54 pmBWI - EZE
3 stops29h 51mMultiple Airlines
Deal found 6/7$316
Mon 8/266:30 amBWI - EZE
2 stops22h 05mMultiple Airlines
Deal found 6/7$359
Mon 8/2612:12 pmBWI - AEP
3 stops21h 48mMultiple Airlines
Deal found 6/7$388
Wed 11/207:20 pmBWI - EZE
3 stops30h 25mMultiple Airlines
Deal found 6/8$413
Tue 7/97:21 pmBWI - EZE
3 stops50h 40mMultiple Airlines
Deal found 6/7$434
Wed 11/207:20 pmBWI - EZE
2 stops30h 50mMultiple Airlines
Deal found 6/8$459
Sun 6/3010:45 pmBWI - EZE
3 stops28h 25mMultiple Airlines
Deal found 6/8$462
Sun 7/77:05 pmBWI - EZE
3 stops35h 55mMultiple Airlines
Deal found 6/7$467
Sun 7/76:15 amBWI - EZE
1 stop24h 45mUnited Airlines
Deal found 6/7$469

Find flights from Baltimore to Buenos Aires within your budget

Customize your flight search to find flights from Baltimore to Buenos Aires 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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$855 - $1,046

Route

Depart

Return

Price

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Tue 7/30

3 stops37h 30m

Buenos Aires Ministro Pistarini

Wed 8/7

3 stops36h 38m

$855

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Mon 9/9

3 stops31h 25m

Buenos Aires Ministro Pistarini

Mon 9/30

3 stops18h 46m

$870

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Wed 8/7

1 stop13h 58m

Buenos Aires Ministro Pistarini

Sun 9/15

1 stop13h 38m

$934

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Wed 8/14

1 stop13h 31m

Buenos Aires Ministro Pistarini

Thu 8/29

1 stop20h 30m

$939

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Wed 8/14

1 stop13h 31m

Buenos Aires Ministro Pistarini

Thu 8/29

1 stop20h 30m

$944

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Wed 8/28

1 stop18h 15m

Buenos Aires Ministro Pistarini

Sun 9/8

1 stop20h 25m

$946

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Mon 9/9

1 stop13h 58m

Buenos Aires Ministro Pistarini

Sun 9/29

1 stop13h 38m

$973

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Fri 10/18

3 stops38h 55m

Buenos Aires Ministro Pistarini

Mon 10/21

2 stops19h 35m

$981

Baltimore/WashingtonBuenos Aires Ministro Pistarini

BWI - EZE

BWIEZE

Baltimore/Washington

Sat 11/2

1 stop15h 55m

Buenos Aires Ministro Pistarini

Sat 11/23

1 stop20h 30m

$1,046

Flights are sorted by cheapest first

Deals found on 6/8

What is the cheapest day to fly from Baltimore to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Buenos Aires. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Buenos Aires flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday 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 Baltimore to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Baltimore 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 Buenos Aires by month

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

BUE

Temperature

51.8 - 77 °F

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated June 9, 2024.
Read through reviews of airlines operating flights from Baltimore to Buenos Aires, such as American Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,310 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,310 reviews
8.0
Very good
10,310 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
2,547 reviews
8.0
Very good
10,310 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,316 reviews
8.0
Very good
10,310 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,661 reviews
8.0
Very good
10,310 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,172 reviews
8.0
Very good
10,310 reviews

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Baltimore to Buenos Aires?

    Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to Buenos Aires from Baltimore. Booking flights from Baltimore/Washington (BWI) to Buenos Aires should be relatively easy as there are 0 daily outbound flights to Buenos Aires from 5 different airlines.

  • Can I find flights from Baltimore to Buenos Aires for under $900 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Buenos Aires for under $900. The cheapest flight booked recently is on Multiple Airlines for just $855, but on average you can expect to pay $930.

  • Are there last-minute flights available from Baltimore to Buenos Aires for under $1,000?

    There are currently 20+ open flights from Baltimore to Buenos Aires within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from Baltimore to Buenos Aires round-trip?

    According to our current data, Copa Airlines ($934), American Airlines ($939), and United Airlines ($946) offers the cheapest pricing from Baltimore to Buenos Aires. Copa Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Baltimore to Buenos Aires one-way?

    One-way options have recently been found by users for as low as $469 on United Airlines. Other airlines that offer cheap prices include American Airlines from $471 and Copa Airlines from $490 one-way.

  • What does BWI to EZE mean?

    Great question - BWI to EZE just means Baltimore/Washington Airport to Buenos Aires Ministro Pistarini Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Buenos Aires Jorge Newbery Airport (AEP).

  • Can I find deals for flights from Baltimore to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Buenos Aires 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 Baltimore to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Buenos Aires 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 Baltimore to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Baltimore to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Buenos Aires.

  • Can I find deals for business class flights from Baltimore to Buenos Aires?

    Yes. Cheapflights offers flight deals from Baltimore to Buenos Aires 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 Baltimore to Buenos Aires that allow pets onboard?

    Many airlines flying from Baltimore to Buenos Aires 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 Baltimore to Buenos Aires?

    Yes, you can often find last-minute deals on Baltimore to Buenos Aires 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 Baltimore to Buenos Aires flight deals updated?

    The Baltimore to Buenos Aires flight deals you see on this page were last updated on 6/9.

  • What are the most popular airlines that fly from Baltimore to Buenos Aires?

  • What is the cheapest month to book a flight from Baltimore to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Baltimore to Buenos Aires (average of $793). Flying from Baltimore to Buenos Aires in December is currently the most expensive (average of $1,145). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Baltimore to Buenos Aires

Discover the top 5 airlines that operate flights from Baltimore to Buenos Aires. 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 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$375Average$843FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$521Average$1,267FlexibilityNo cancel feeOn-time69%
DeltaCheapest$788Average$1,160FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$842Average$1,071FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$889Average$984FlexibilityNo cancel feeOn-time81%

Search flights from Baltimore to Buenos Aires by cabin class

Find flights from Baltimore to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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