Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Basel from $254

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 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
$563Turkish Airlines
Tue, Jan 20 - Tue, Jan 27
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
$599Turkish Airlines
Mon, Jan 26 - Tue, Feb 3
Turkish Airlines Logo
2:30 pm - 5:10 pm
IAD
-
BSL
21h 40m1 stop
Turkish Airlines Logo
10:55 am - 12:45 pm
BSL
-
IAD
30h 50m1 stop
$601Turkish Airlines
Thu, Mar 19 - Mon, Mar 23
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
$618Turkish Airlines
Sun, Jan 25 - Tue, Feb 3
Turkish Airlines Logo
1:30 pm - 5:10 pm
IAD
-
BSL
21h 40m1 stop
Turkish Airlines Logo
10:55 am - 7:20 pm
BSL
-
IAD
38h 25m1 stop
$640Turkish Airlines
Tue, Jan 6 - Fri, Jan 30
Turkish Airlines Logo
1:30 pm - 5:10 pm
IAD
-
BSL
21h 40m1 stop
Turkish Airlines Logo
6:05 pm - 11:45 am
BSL
-
IAD
23h 40m1 stop
$644Turkish Airlines
Tue, Jan 6 - Thu, Jan 29
Multiple Airlines Logo
7:00 pm - 9:55 am
IAD
-
BSL
9h 55m1 stop
Multiple Airlines Logo
10:35 am - 4:50 pm
BSL
-
IAD
11h 15m1 stop
$670Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m1 stop
Turkish Airlines Logo
7:00 pm - 7:45 pm
BSL
-
IAD
30h 45m1 stop
$679Turkish Airlines
Sat, Mar 7 - Mon, Apr 13
Multiple Airlines Logo
7:20 pm - 12:30 pm
IAD
-
BSL
12h 10m2 stops
Multiple Airlines Logo
6:50 am - 3:35 pm
BSL
-
IAD
13h 45m2 stops
$702Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m1 stop
Turkish Airlines Logo
6:05 pm - 11:45 am
BSL
-
IAD
23h 40m1 stop
$716Turkish Airlines
Mon, Jan 5 - Wed, Jan 28

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
Jan 20
IAD9:15 pmWashington, D.C. Dulles Intl
30h 45m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Jan 27
BSL10:55 amBasel EuroAirport Swiss
38h 25m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$563
Find similar
Turkish Airlines
Jan 26
IAD1:30 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Feb 3
BSL10:55 amBasel EuroAirport Swiss
38h 25m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$599
Find similar
Turkish Airlines
Mar 19
IAD2:30 pmWashington, D.C. Dulles Intl
21h 40m
1 stop
BSL5:10 pmBasel EuroAirport Swiss
Mar 23
BSL10:55 amBasel EuroAirport Swiss
30h 50m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$601
Find similar

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Basel flight tickets
United Airlines
Jan 21
IAD5:40 pmWashington, D.C. Dulles Intl
16h 25m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Jan 28
BSL9:50 amBasel EuroAirport Swiss
11h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$953
Find similar
United Airlines
Jan 21
IAD5:20 pmWashington, D.C. Dulles Intl
16h 45m
2 stops
BSL4:05 pmBasel EuroAirport Swiss
Jan 28
BSL9:50 amBasel EuroAirport Swiss
11h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$958
Find similar
United Airlines
Jan 13
IAD5:40 pmWashington, D.C. Dulles Intl
12h 50m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Jan 19
BSL1:10 pmBasel EuroAirport Swiss
32h 25m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$964
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 8, 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 1/20

9:15 pm-10:00 am

1 stop30h 45m

Basel EuroAirport Swiss

Tue 1/27

10:55 am-7:20 pm

1 stop38h 25m

$563

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 1/26

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Tue 2/3

10:55 am-7:20 pm

1 stop38h 25m

$599

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 3/19

2:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Mon 3/23

10:55 am-12:45 pm

1 stop30h 50m

$601

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 1/25

9:15 pm-10:00 am

1 stop30h 45m

Basel EuroAirport Swiss

Tue 2/3

10:55 am-7:20 pm

1 stop38h 25m

$618

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 1/6

1:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Fri 1/30

10:55 am-7:20 pm

1 stop38h 25m

$640

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 1/6

1:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Thu 1/29

6:05 pm-11:45 am

1 stop23h 40m

$644

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 3/10

7:00 pm-9:55 am

1 stop9h 55m

Basel EuroAirport Swiss

Tue 3/17

10:35 am-4:50 pm

1 stop11h 15m

$670

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 3/7

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Mon 4/13

7:00 pm-7:45 pm

1 stop30h 45m

$679

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 3/10

7:20 pm-12:30 pm

2 stops12h 10m

Basel EuroAirport Swiss

Tue 3/17

6:50 am-3:35 pm

2 stops13h 45m

$702

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 1/5

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Wed 1/28

6:05 pm-11:45 am

1 stop23h 40m

$716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $530Free CancellationRating
7.3
4,084 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.

An easier way to manage your Basel trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/7
Wed 1/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Switzerland