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Cheap flights from Washington, D.C. Dulles Intl Airport to Basel from $563

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Basel departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Basel

Cheap round-trip flights

Turkish Airlines Logo
9:10 pm - 10:00 amIAD-BSL
30h 50m1 stop
Turkish Airlines Logo
6:05 pm - 12:45 pmBSL-IAD
23h 40m1 stop
$563Turkish Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 11
Turkish Airlines Logo
1:30 pm - 6:00 pmIAD-BSL
22h 30m1 stop
Turkish Airlines Logo
10:55 am - 7:15 pmBSL-IAD
38h 20m1 stop
$564Turkish Airlines
Find Deal
Wed, Oct 8 - Fri, Nov 14
Turkish Airlines Logo
2:30 pm - 5:10 pmIAD-BSL
21h 40m1 stop
Turkish Airlines Logo
6:05 pm - 11:45 amBSL-IAD
23h 40m1 stop
$573Turkish Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 12
Turkish Airlines Logo
2:30 pm - 10:00 amIAD-BSL
14h 30m1 stop
Turkish Airlines Logo
10:55 am - 11:45 amBSL-IAD
30h 50m1 stop
$583Turkish Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 11
Logo
9:45 am - 1:40 pmIAD-BSL
22h 55m2 stops
Logo
9:50 am - 8:54 pmBSL-IAD
17h 04m2 stops
$661
Find Deal
Tue, Oct 28 - Tue, Nov 4
Lufthansa Logo
6:00 pm - 10:00 amIAD-BSL
10h 00m1 stop
Lufthansa Logo
10:35 am - 3:50 pmBSL-IAD
11h 15m1 stop
$708Lufthansa
Find Deal
Mon, Nov 10 - Tue, Nov 18
Lufthansa Logo
6:00 pm - 9:55 amIAD-BSL
9h 55m1 stop
Lufthansa Logo
10:35 am - 4:50 pmBSL-IAD
11h 15m1 stop
$709Lufthansa
Find Deal
Wed, Jan 28 - Thu, Mar 26
American Airlines Logo
2:16 pm - 2:35 pmIAD-BSL
18h 19m2 stops
American Airlines Logo
6:05 am - 7:55 pmBSL-IAD
19h 50m1 stop
$724American Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 18
Logo
1:20 pm - 9:55 amIAD-BSL
14h 35m2 stops
Logo
6:45 am - 4:13 pmBSL-IAD
14h 28m2 stops
$727
Find Deal
Wed, Mar 4 - Wed, Mar 11
Delta Logo
5:03 pm - 1:50 pmIAD-BSL
14h 47m2 stops
Delta Logo
6:05 am - 7:19 pmBSL-IAD
19h 14m2 stops
$765Delta
Find Deal
Mon, Dec 8 - Thu, Dec 18

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Basel

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Basel flight tickets
Turkish Airlines
Mar 4
IAD9:10 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Mar 11
BSL6:05 pmBasel EuroAirport Swiss
23h 40m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$563
Find similar
Turkish Airlines
Oct 8
IAD1:30 pmWashington, D.C. Dulles Intl
22h 30m
1 stop
BSL6:00 pmBasel EuroAirport Swiss
Nov 14
BSL10:55 amBasel EuroAirport Swiss
38h 20m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$564
Find similar
Turkish Airlines
Oct 28
IAD2:30 pmWashington, D.C. Dulles Intl
21h 40m
1 stop
BSL5:10 pmBasel EuroAirport Swiss
Nov 12
BSL6:05 pmBasel EuroAirport Swiss
23h 40m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$573
Find similar

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Basel

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Basel flight tickets
Lufthansa
Nov 10
IAD6:00 pmWashington, D.C. Dulles Intl
10h 00m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Nov 18
BSL10:35 amBasel EuroAirport Swiss
11h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$708
Find similar
Lufthansa
Jan 28
IAD6:00 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
BSL9:55 amBasel EuroAirport Swiss
Mar 26
BSL10:35 amBasel EuroAirport Swiss
11h 15m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$709
Find similar
Lufthansa
Nov 3
IAD6:00 pmWashington, D.C. Dulles Intl
10h 00m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Nov 10
BSL10:35 amBasel EuroAirport Swiss
11h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$755
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Basel 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
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

Wed 3/4

9:10 pm-10:00 am

1 stop30h 50m

Basel EuroAirport Swiss

Wed 3/11

6:05 pm-12:45 pm

1 stop23h 40m

$563

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 10/8

1:30 pm-6:00 pm

1 stop22h 30m

Basel EuroAirport Swiss

Fri 11/14

10:55 am-7:15 pm

1 stop38h 20m

$564

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 10/28

2:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Wed 11/12

6:05 pm-11:45 am

1 stop23h 40m

$573

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 10/30

2:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Tue 11/11

10:55 am-11:45 am

1 stop30h 50m

$583

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 10/28

9:45 am-1:40 pm

2 stops22h 55m

Basel EuroAirport Swiss

Tue 11/4

9:50 am-8:54 pm

2 stops17h 04m

$661

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 11/10

6:00 pm-10:00 am

1 stop10h 00m

Basel EuroAirport Swiss

Tue 11/18

10:35 am-3:50 pm

1 stop11h 15m

$708

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 1/28

6:00 pm-9:55 am

1 stop9h 55m

Basel EuroAirport Swiss

Thu 3/26

10:35 am-4:50 pm

1 stop11h 15m

$709

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 12/8

2:16 pm-2:35 pm

2 stops18h 19m

Basel EuroAirport Swiss

Thu 12/18

6:05 am-7:55 pm

1 stop19h 50m

$724

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 3/4

1:20 pm-9:55 am

2 stops14h 35m

Basel EuroAirport Swiss

Wed 3/11

6:45 am-4:13 pm

2 stops14h 28m

$727

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 12/8

5:03 pm-1:50 pm

2 stops14h 47m

Basel EuroAirport Swiss

Thu 12/18

6:05 am-7:19 pm

2 stops19h 14m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Basel from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Basel

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Basel?

On average, the least expensive day to fly to Basel from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $893. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Basel is Sunday, with ticket prices averaging around $1,383.

What is the cheapest time of day to depart on your flight to Basel?

In the afternoon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Basel when you can find flight prices for as low as $980. Flying to Basel in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Basel are more costly in the evening, with an average ticket price of $1,003. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Washington, D.C. Dulles Intl Airport to Basel

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Basel according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Basel (IAD to EAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Basel

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Basel. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Basel.
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  • How far is Washington, D.C. Dulles Intl to Basel by plane?

    Basel is 4100.1 mi away from Washington, D.C. Dulles Intl. Typically, this will take 9h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Basel?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Basel are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Basel?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Basel?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Basel.

  • What documentation or ID do you need to fly to Basel?

    The travel and health documents you'll need for your trip to Basel may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Basel?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Basel

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Basel with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $530Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Basel?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Basel. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Basel with flexible booking policies on momondo?

Flights from Washington, D.C. to Basel with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Basel?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Basel from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Basel right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Basel flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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