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Cheap flights from Washington, D.C. Dulles Intl Airport to Basel from $234

This is the cheapest one-way 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 2/1. 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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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:15 pm - 10:00 am
IAD
-
BSL
30h 45m1 stop
Turkish Airlines Logo
10:55 am - 7:20 pm
BSL
-
IAD
38h 25m1 stop
$573Turkish Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
9:00 am - 1:05 pm
IAD
-
BSL
22h 05m3 stops
Multiple Airlines Logo
7:00 am - 3:50 pm
BSL
-
IAD
14h 50m2 stops
$600Multiple Airlines
Sun, Mar 1 - Thu, Mar 5
Multiple Airlines Logo
7:40 pm - 5:35 pm
IAD
-
BSL
15h 55m2 stops
Multiple Airlines Logo
2:40 pm - 6:30 pm
BSL
-
IAD
33h 50m2 stops
$601Multiple Airlines
Sun, Mar 1 - Thu, Mar 5
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m1 stop
Turkish Airlines Logo
10:55 am - 7:20 pm
BSL
-
IAD
38h 25m1 stop
$612Turkish Airlines
Mon, Feb 9 - Tue, Feb 17
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m1 stop
Turkish Airlines Logo
10:55 am - 7:20 pm
BSL
-
IAD
38h 25m1 stop
$629Turkish Airlines
Mon, Feb 9 - Tue, Feb 17
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m1 stop
Turkish Airlines Logo
10:55 am - 7:20 pm
BSL
-
IAD
38h 25m1 stop
$642Turkish Airlines
Sun, Feb 15 - Tue, Feb 24
Multiple Airlines Logo
6:20 pm - 1:15 pm
IAD
-
BSL
12h 55m2 stops
Multiple Airlines Logo
9:50 am - 3:35 pm
BSL
-
IAD
11h 45m1 stop
$693Multiple Airlines
Mon, Feb 9 - Tue, Feb 17
Multiple Airlines Logo
5:45 pm - 12:30 pm
IAD
-
BSL
12h 45m2 stops
Multiple Airlines Logo
6:50 am - 2:35 pm
BSL
-
IAD
13h 45m2 stops
$714Multiple Airlines
Sun, Feb 15 - Tue, Feb 24
Multiple Airlines Logo
5:15 pm - 10:05 am
IAD
-
BSL
10h 50m1 stop
Multiple Airlines Logo
10:35 am - 4:50 pm
BSL
-
IAD
11h 15m1 stop
$717Multiple Airlines
Fri, Mar 6 - Fri, Mar 13
Multiple Airlines Logo
6:20 pm - 1:15 pm
IAD
-
BSL
12h 55m2 stops
Multiple Airlines Logo
6:50 am - 2:35 pm
BSL
-
IAD
13h 45m2 stops
$723Multiple Airlines
Mon, Feb 9 - Tue, Feb 17

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
Feb 3
IAD9:15 pmWashington, D.C. Dulles Intl
30h 45m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Feb 10
BSL10:55 amBasel EuroAirport Swiss
38h 25m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$573
Find similar
Turkish Airlines
Feb 9
IAD1:30 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Feb 17
BSL10:55 amBasel EuroAirport Swiss
38h 25m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$612
Find similar
Turkish Airlines
Feb 9
IAD1:30 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Feb 17
BSL10:55 amBasel EuroAirport Swiss
38h 25m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$629
Find similar

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

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Basel flight tickets
British Airways
Mar 1
IAD6:20 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
BSL3:05 pmBasel EuroAirport Swiss
Mar 5
BSL6:05 amBasel EuroAirport Swiss
23h 54m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
$879
Find similar
British Airways
Dec 26
IAD1:57 pmWashington, D.C. Dulles Intl
21h 08m
2 stops
BSL5:05 pmBasel EuroAirport Swiss
Jan 2
BSL7:00 amBasel EuroAirport Swiss
23h 04m
2 stops
IAD12:04 amWashington, D.C. Dulles Intl
$2,090
Find similar
British Airways
Dec 26
IAD9:45 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
BSL10:15 amBasel EuroAirport Swiss
Jan 2
BSL7:00 amBasel EuroAirport Swiss
23h 04m
2 stops
IAD12:04 amWashington, D.C. Dulles Intl
$2,093
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 December 22, 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

Tue 2/3

9:15 pm-10:00 am

1 stop30h 45m

Basel EuroAirport Swiss

Tue 2/10

10:55 am-7:20 pm

1 stop38h 25m

$573

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 3/1

9:00 am-1:05 pm

3 stops22h 05m

Basel EuroAirport Swiss

Thu 3/5

7:00 am-3:50 pm

2 stops14h 50m

$600

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 3/1

7:40 pm-5:35 pm

2 stops15h 55m

Basel EuroAirport Swiss

Thu 3/5

2:40 pm-6:30 pm

2 stops33h 50m

$601

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 2/9

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Tue 2/17

10:55 am-7:20 pm

1 stop38h 25m

$612

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 2/9

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Tue 2/17

10:55 am-7:20 pm

1 stop38h 25m

$629

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 2/15

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Tue 2/24

10:55 am-7:20 pm

1 stop38h 25m

$642

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 2/9

6:20 pm-1:15 pm

2 stops12h 55m

Basel EuroAirport Swiss

Tue 2/17

9:50 am-3:35 pm

1 stop11h 45m

$693

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 2/15

5:45 pm-12:30 pm

2 stops12h 45m

Basel EuroAirport Swiss

Tue 2/24

6:50 am-2:35 pm

2 stops13h 45m

$714

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Fri 3/6

5:15 pm-10:05 am

1 stop10h 50m

Basel EuroAirport Swiss

Fri 3/13

10:35 am-4:50 pm

1 stop11h 15m

$717

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 2/9

6:20 pm-1:15 pm

2 stops12h 55m

Basel EuroAirport Swiss

Tue 2/17

6:50 am-2:35 pm

2 stops13h 45m

$723

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Basel takes 9h 55m
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.
Search flight deals

  • 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 $538Free CancellationRating
7.3
4,112 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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