What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Basel round-trip?

Turkish Airlines, at $604, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Basel.Alternate airlines to your destination round-trip include Air Canada and British Airways. Turkish Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Basel?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Basel (average of $545). Flying from Washington, D.C. Dulles Intl Airport to Basel in June is currently the most expensive (average of $1,132). 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.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Basel?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Basel flight should consider departing on Monday afternoons 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.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Basel?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 59% when planning your travel around this day of the week.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Basel?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, September can be a great choice for travel to Basel. Flights to Basel from Washington, D.C. Dulles Intl Airport in September are about $1,399 on average during September, but can be found for as low as $610.

What is the cheapest time of day to fly from IAD to EAP?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Basel at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Basel flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Basel flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Basel flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Basel flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Basel flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Basel from Washington, D.C. Dulles Intl?

Basel All airports (EAP), located 0.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Basel. 1 airline have flights to All airports from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Basel All airports should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Dulles Intl to Basel that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Basel?

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

Can I find deals for business class flights from Dulles Intl to Basel?

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

$459+ Flights from Washington, D.C. Dulles Intl Airport to Basel

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Cheap flight deals from Dulles Intl to Basel

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$604 (oojo)
One-way from	$459 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$796

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Basel (EAP) flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Basel (EAP) flights.

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From Washington, D.C. Dulles Intl to Basel (EAP)

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One-way flight from Washington, D.C. Dulles Intl to Basel (EAP)

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($305 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Dulles Intl to Basel

Cheapest flights from Dulles Intl to Basel
Explore the most affordable flight options available from Dulles Intl to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Thu 4/249:40 pmIAD - BSL

1 stop30h 00mTurkish Airlines

Tue 4/296:55 pmBSL - IAD

1 stop22h 50mTurkish Airlines

Deal found 3/27

$604

Tue 11/259:55 pmIAD - BSL

1 stop11h 05mBritish Airways

Thu 12/46:10 amBSL - IAD

2 stops15h 48mBritish Airways

Deal found 3/27

$737

Tue 11/255:35 pmIAD - BSL

2 stops19h 55mUnited Airlines

Thu 12/42:15 pmBSL - IAD

2 stops25h 36mUnited Airlines

Deal found 3/27

$780

Sun 5/1110:05 pmIAD - BSL

1 stop11h 15mMultiple Airlines

Sun 5/186:00 amBSL - IAD

2 stops33h 39mMultiple Airlines

Deal found 3/27

$806

Mon 4/288:14 pmIAD - BSL

2 stops16h 06mAmerican Airlines

Tue 5/1311:10 amBSL - IAD

1 stop14h 55mAmerican Airlines

Deal found 3/27

$835

Tue 8/121:03 pmIAD - BSL

2 stops15h 47mAir Canada

Thu 8/218:25 amBSL - IAD

2 stops31h 12mAir Canada

Deal found 3/27

$841

Thu 4/2411:05 pmIAD - BSL

1 stop14h 30mLufthansa

Tue 4/2911:25 amBSL - IAD

2 stops15h 50mLufthansa

Deal found 3/27

$909

Sun 5/118:45 pmIAD - BSL

2 stops30h 25mSWISS

Sun 5/188:10 pmBSL - IAD

2 stops26h 05mSWISS

Deal found 3/27

$962

Thu 4/245:25 pmIAD - BSL

1 stop20h 20mAustrian Airlines

Thu 5/110:20 amBSL - IAD

1 stop34h 15mAustrian Airlines

Deal found 3/27

$1,147

Tue 7/155:30 pmIAD - BSL

2 stops13h 40mAir France

Tue 7/226:15 amBSL - IAD

1 stop15h 20mAir France

Deal found 3/27

$1,283

Mon 6/212:25 pmIAD - BSL

2 stops15h 05mDelta

Tue 6/1010:15 amBSL - IAD

1 stop11h 20mDelta

Deal found 3/27

$1,333

Best flights from Dulles Intl to Basel
Discover carefully curated flight deals from Dulles Intl to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Thu 4/249:40 pmIAD - BSL

1 stop30h 00mTurkish Airlines

Tue 4/296:55 pmBSL - IAD

1 stop22h 50mTurkish Airlines

Deal found 3/27

$604

Wed 5/2110:05 pmIAD - BSL

1 stop15h 00mMultiple Airlines

Mon 6/27:00 amBSL - IAD

1 stop18h 59mMultiple Airlines

Deal found 3/26

$768

Tue 8/121:03 pmIAD - BSL

2 stops15h 47mAir Canada

Thu 8/218:25 amBSL - IAD

2 stops31h 12mAir Canada

Deal found 3/27

$841

Tue 8/125:55 pmIAD - BSL

1 stop18h 35mBritish Airways

Thu 8/216:10 amBSL - IAD

2 stops15h 53mBritish Airways

Deal found 3/27

$843

Thu 4/2411:05 pmIAD - BSL

1 stop14h 30mLufthansa

Tue 4/2911:25 amBSL - IAD

2 stops15h 50mLufthansa

Deal found 3/27

$909

Thu 4/245:15 pmIAD - BSL

2 stops20h 20mUnited Airlines

Tue 4/291:00 pmBSL - IAD

2 stops16h 59mUnited Airlines

Deal found 3/27

$927

Sun 5/118:45 pmIAD - BSL

2 stops30h 25mSWISS

Sun 5/188:10 pmBSL - IAD

2 stops26h 05mSWISS

Deal found 3/27

$962

Thu 4/245:25 pmIAD - BSL

1 stop20h 20mAustrian Airlines

Thu 5/110:20 amBSL - IAD

1 stop34h 15mAustrian Airlines

Deal found 3/27

$1,147

Tue 7/155:30 pmIAD - BSL

2 stops13h 40mAir France

Tue 7/226:15 amBSL - IAD

1 stop15h 20mAir France

Deal found 3/27

$1,283

Mon 6/212:25 pmIAD - BSL

2 stops15h 05mDelta

Tue 6/1010:15 amBSL - IAD

1 stop11h 20mDelta

Deal found 3/27

$1,333

Last-minute flights from Dulles Intl to Basel
Discover last-minute flight deals from Dulles Intl to Basel. Data last updated March 28, 2025 and is based on user searches.

Sun 4/136:30 pmIAD - BSL

1 stop12h 40mDelta

Sat 4/266:15 amBSL - IAD

1 stop15h 20mDelta

Deal found 3/26

$1,626

Thu 4/249:40 pmIAD - BSL

1 stop30h 00mTurkish Airlines

Tue 4/296:55 pmBSL - IAD

1 stop22h 50mTurkish Airlines

Deal found 3/27

$604

Thu 4/2411:05 pmIAD - BSL

1 stop14h 30mLufthansa

Tue 4/2911:25 amBSL - IAD

2 stops15h 50mLufthansa

Deal found 3/27

$909

Thu 4/245:15 pmIAD - BSL

2 stops20h 20mUnited Airlines

Tue 4/291:00 pmBSL - IAD

2 stops16h 59mUnited Airlines

Deal found 3/27

$927

Thu 4/245:25 pmIAD - BSL

1 stop20h 20mAustrian Airlines

Thu 5/110:20 amBSL - IAD

1 stop34h 15mAustrian Airlines

Deal found 3/27

$1,147

Mon 4/283:55 pmIAD - BSL

2 stops14h 30mMultiple Airlines

Tue 5/138:30 amBSL - IAD

2 stops18h 38mMultiple Airlines

Deal found 3/27

$832

Mon 4/288:14 pmIAD - BSL

2 stops16h 06mAmerican Airlines

Tue 5/1311:10 amBSL - IAD

1 stop14h 55mAmerican Airlines

Deal found 3/27

$835

One-way flights from Dulles Intl to Basel
Search for one-way flight options from Dulles Intl to Basel. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Wed 5/2110:05 pmIAD - BSL

1 stop15h 00mMultiple Airlines

Deal found 3/26

$459

Sat 4/269:40 pmIAD - BSL

1 stop14h 20mTurkish Airlines

Deal found 3/25

$676

Sat 5/1010:10 pmIAD - BSL

2 stops32h 15mUnited Airlines

Deal found 3/25

$1,228

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 4/24

9:40 pm-9:40 am

1 stop30h 00m

Basel EuroAirport Swiss

Tue 4/29

6:55 pm-11:45 am

1 stop22h 50m

$604

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 5/11

10:05 pm-3:20 pm

1 stop11h 15m

Basel EuroAirport Swiss

Sun 5/18

6:00 am-9:39 am

2 stops33h 39m

$806

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 4/28

8:14 pm-6:20 pm

2 stops16h 06m

Basel EuroAirport Swiss

Tue 5/13

11:10 am-8:05 pm

1 stop14h 55m

$835

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 5/20

3:55 pm-7:35 pm

2 stops21h 40m

Basel EuroAirport Swiss

Fri 6/6

1:00 pm-7:25 pm

1 stop12h 25m

$848

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 4/24

11:05 pm-7:35 pm

1 stop14h 30m

Basel EuroAirport Swiss

Tue 4/29

11:25 am-9:15 pm

2 stops15h 50m

$909

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 5/11

8:45 pm-9:10 am

2 stops30h 25m

Basel EuroAirport Swiss

Sun 5/18

8:10 pm-4:15 pm

2 stops26h 05m

$962

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 4/24

5:25 pm-7:45 pm

1 stop20h 20m

Basel EuroAirport Swiss

Thu 5/1

10:20 am-2:35 pm

1 stop34h 15m

$1,147

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 6/2

12:25 pm-9:30 am

2 stops15h 05m

Basel EuroAirport Swiss

Tue 6/10

10:15 am-3:35 pm

1 stop11h 20m

$1,333

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 6/25

9:45 am-10:55 am

2 stops19h 10m

Basel EuroAirport Swiss

Tue 7/15

11:25 am-4:19 pm

2 stops34h 54m

$1,709

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Dulles Intl to Basel

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Basel in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Basel flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Basel flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Basel flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Basel flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Basel flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Dulles Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Basel

Rainfall in Basel by month

In terms of precipitation, rainfall in Basel ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel when rainfall is around 1.9 in.

Temperature in Basel by month

If weather is an important factor for your trip to Basel, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Basel

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.5

Good

769 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,424 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Basel from Washington, D.C. Dulles Intl?
Basel All airports (EAP), located 0.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Basel. 1 airline have flights to All airports from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Basel All airports should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Basel round-trip?
Turkish Airlines, at $604, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Basel.Alternate airlines to your destination round-trip include Air Canada and British Airways. Turkish Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Dulles Intl to Basel that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Basel?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Basel.
Can I find deals for business class flights from Dulles Intl to Basel?
Yes. Cheapflights offers flight deals from Dulles Intl to Basel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Basel?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Basel (average of $545). Flying from Washington, D.C. Dulles Intl Airport to Basel in June is currently the most expensive (average of $1,132). 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

Alternative routes for Dulles Intl to Basel

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Dulles Intl to Bern flights

Top airline flying from Dulles Intl to Basel

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$530	Average$583	FlexibilityNo cancel fee	On-time77%

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$459+ Cheap flights from Dulles Intl (IAD) to Basel (EAP)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Basel with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Basel

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Find flight deals from Dulles Intl to Basel

Cheapest flights from Dulles Intl to BaselExplore the most affordable flight options available from Dulles Intl to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Dulles Intl to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Basel that are best for you.

Compare providers for flights from Dulles Intl to Basel

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Basel in March.

Best time to book a flight from Dulles Intl to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Basel

Rainfall in Basel by month

Plan your trip to Basel by taking into account the average rainfall totals by month.

Temperature in Basel by month

Plan your trip to Basel by taking into account the average temperature totals by month.

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated March 28, 2025.

Related info for your journey

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

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Basel round-trip?

Can I find deals for flights from Dulles Intl to Basel that include hotel bookings?

How can I find direct flights from Dulles Intl to Basel?

Can I find deals for business class flights from Dulles Intl to Basel?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Basel?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Basel

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dulles Intl to Basel

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Cheapest flights from Dulles Intl to Basel
Explore the most affordable flight options available from Dulles Intl to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.