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Washington, D.C.

$497+ Cheap flights from Basel EuroAirport Swiss (BSL) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — WAS
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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Cheap flight deals from Basel to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Washington, D.C. (WAS). 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 November 4, 2024.

Popular in

August

Cheapest in

September

Average price

$617

Round-trip from

$497
(Expedia)
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in November 2024
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From Basel EuroAirport Swiss to Washington, D.C. (WAS)
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Find flight deals from Basel to Washington, D.C.

Cheapest flights from Basel to Washington, D.C.
Explore the most affordable flight options available from Basel to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Expedia deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1810:55 amBSL - BWI
1 stop13h 50mBritish Airways
Sun 11/248:30 pmBWI - BSL
1 stop12h 30mBritish Airways
Deal found 11/3$497
This Expedia deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1810:55 amBSL - IAD
1 stop14h 50mBritish Airways
Sun 11/249:55 pmIAD - BSL
1 stop11h 05mBritish Airways
Deal found 11/3$500
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1810:55 amBSL - BWI
1 stop13h 50mAmerican Airlines
Sun 11/248:30 pmBWI - BSL
1 stop19h 50mAmerican Airlines
Deal found 11/3$500
This Expedia deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1810:55 amBSL - IAD
1 stop15h 25mLufthansa
Sun 11/246:30 pmIAD - BSL
2 stops19h 00mLufthansa
Deal found 11/3$567
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1711:20 amBSL - IAD
1 stop14h 25mAmerican Airlines
Sat 11/236:00 pmIAD - BSL
1 stop15h 35mAmerican Airlines
Deal found 11/4$623
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/181:05 pmBSL - IAD
2 stops13h 15mUnited Airlines
Sun 11/245:50 pmIAD - BSL
1 stop13h 20mUnited Airlines
Deal found 11/3$649
This KAYAK deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:55 amBSL - IAD
1 stop14h 50mMultiple Airlines
Sun 1/59:55 pmIAD - BSL
1 stop30h 15mMultiple Airlines
Deal found 11/4$651
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:55 amBSL - BWI
1 stop13h 50mMultiple Airlines
Sun 1/58:30 pmBWI - BSL
1 stop12h 30mMultiple Airlines
Deal found 11/3$653
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:50 amBSL - DCA
2 stops17h 09mAmerican Airlines
Sun 1/56:29 pmDCA - BSL
2 stops14h 31mAmerican Airlines
Deal found 11/3$673
This Aeromexico deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/142:45 pmBSL - IAD
2 stops31h 46mAir France
Sun 1/59:30 pmIAD - BSL
1 stop10h 35mAir France
Deal found 11/4$840
This Iberia deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/56:55 amBSL - DCA
2 stops21h 42mMultiple Airlines
Tue 1/285:49 pmDCA - BSL
2 stops15h 11mMultiple Airlines
Deal found 11/4$873
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/142:10 pmBSL - BWI
2 stops29h 33mUnited Airlines
Fri 1/35:16 pmBWI - BSL
2 stops38h 09mUnited Airlines
Deal found 11/3$890

Find flights from Basel to Washington, D.C. within your budget

Customize your flight search to find flights from Basel to Washington, D.C. 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Sat 11/23

11:05 am-3:50 pm

1 stop10h 45m

$2,832

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Mon 11/18

10:55 am-6:45 pm

1 stop13h 50m

Baltimore/Washington

Sun 11/24

8:30 pm-3:00 pm

1 stop12h 30m

$497

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Mon 11/18

10:55 am-6:45 pm

1 stop13h 50m

Baltimore/Washington

Sun 11/24

8:30 pm-10:20 pm

1 stop19h 50m

$500

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 4/24

6:35 am-8:30 pm

1 stop19h 55m

Washington, D.C. Dulles Intl

Wed 5/7

10:45 pm-7:00 pm

1 stop14h 15m

$503

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Fri 2/21

7:10 am-3:13 pm

2 stops14h 03m

Washington, D.C. Dulles Intl

Fri 2/28

5:35 pm-4:20 pm

1 stop16h 45m

$556

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Mon 11/18

10:55 am-8:20 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Sun 11/24

6:30 pm-7:30 pm

2 stops19h 00m

$567

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 4/24

6:05 am-3:13 pm

2 stops15h 08m

Washington, D.C. Dulles Intl

Wed 5/7

4:00 pm-1:40 pm

2 stops15h 40m

$639

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Thu 4/24

10:15 am-10:55 pm

2 stops18h 40m

Baltimore/Washington

Wed 5/7

3:15 pm-1:50 pm

2 stops16h 35m

$641

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Sat 12/14

2:45 pm-4:31 pm

2 stops31h 46m

Washington, D.C. Dulles Intl

Sun 1/5

9:30 pm-2:05 pm

1 stop10h 35m

$840

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Mon 11/18

10:55 am-7:45 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sun 11/24

9:55 pm-3:00 pm

1 stop11h 05m

$500

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 19 results
1
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Best time to book a flight from Basel to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Basel 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.

Travel insights for flights from Basel to Washington, D.C.

Get recent, data-driven insights about flights from Basel to Washington, D.C. including ideal travel times, pricing trends, and more.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 4, 2024.
Read through reviews of airlines operating flights from Basel to Washington, D.C., such as British Airways, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,532 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,226 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,123 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Basel to Washington, D.C.. 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 Basel to Washington, D.C.?

    Located just 3.6 mi from the city center, Basel EuroAirport Swiss is the airport most travelers will use when flying to Washington, D.C. from Basel. Booking flights from EuroAirport Swiss (BSL) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.

  • Can I find flights from Basel EuroAirport Swiss to Washington, D.C. for under $500 on Cheapflights?

    Yes, there are multiple flights from Basel EuroAirport Swiss to Washington, D.C. for under $500. The cheapest flight booked recently is on British Airways for just $497, but on average you can expect to pay $701.

  • Are there last-minute flights available from Basel EuroAirport Swiss to Washington, D.C. for under $500?

    There are currently 16+ open flights from Basel EuroAirport Swiss to Washington, D.C. within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Basel EuroAirport Swiss to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Basel EuroAirport Swiss to Washington, D.C. round-trip from $497. Other airlines that can offer you cheap pricing are American Airlines, from $500, and United Airlines, from $556. Users have found that British Airways is 21% cheaper than the other options available to this destination.

  • What are the most popular routes from Basel EuroAirport Swiss to Washington, D.C.?

    While some choose either Basel EuroAirport Swiss - Washington, D.C. Reagan-National or Basel EuroAirport Swiss - Baltimore/Washington, Basel EuroAirport Swiss - Washington, D.C. Dulles Intl is the most popular route from Basel EuroAirport Swiss to Washington, D.C..

  • What does BSL to IAD mean?

    Great question - BSL to IAD just means Basel EuroAirport Swiss to Washington, D.C. Dulles Intl 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: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Basel to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your Basel to Washington, D.C. 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 Basel to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Basel to Washington, D.C. 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 Basel to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Basel to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Basel to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Washington, D.C..

  • Can I find deals for business class flights from Basel to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Basel to Washington, D.C. 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 Basel to Washington, D.C. that allow pets onboard?

    Many airlines flying from Basel to Washington, D.C. 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 Basel to Washington, D.C.?

    Yes, you can often find last-minute deals on Basel to Washington, D.C. 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 Basel EuroAirport Swiss to Washington, D.C. flight deals updated?

    The Basel EuroAirport Swiss to Washington, D.C. flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Basel EuroAirport Swiss to Washington, D.C.?

    Currently, December is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Washington, D.C. (average of $298). Flying from Basel EuroAirport Swiss to Washington, D.C. in June is currently the most expensive (average of $377). 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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Alternative routes for Basel to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Basel to Dulles Intl flights
Basel to Reagan-National flights
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