How does KAYAK find such low prices on flights from District of Columbia to Basel?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Basel.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Basel?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Basel?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basel with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Basel?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basel from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$528 CHEAP FLIGHTS from District of Columbia to Basel (BSL)

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Flight Deals

Cheap Flights from District of Columbia to Basel

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Basel

Tue, Nov 17 - Tue, Nov 24

9:55 am - 6:30 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

26h 35m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

7:35 am - 8:23 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

18h 48m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$613Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

9:55 am - 1:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

21h 30m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Barcelona-El Prat

7:35 am - 8:23 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

18h 48m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$627Multiple Airlines

Wed, Nov 11 - Wed, Nov 25

1:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 20m1 stop Istanbul

6:10 pm - 7:25 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 15m1 stop Istanbul

$698Turkish Airlines

Mon, Oct 19 - Tue, Oct 27

1:15 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

23h 05m1 stop Istanbul

10:45 am - 12:45 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 00m1 stop Istanbul

$699Turkish Airlines

Tue, Nov 17 - Tue, Nov 24

9:55 am - 1:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

21h 30m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Barcelona-El Prat

4:45 pm - 8:23 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

33h 38m3 stops Munich Franz Josef Strauss Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$727Multiple Airlines

Sun, Nov 1 - Tue, Nov 10

10:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

29h 30m1 stop Istanbul

10:45 am - 11:45 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 00m1 stop Istanbul

$731Turkish Airlines

Sat, Nov 28 - Tue, Dec 8

1:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 20m1 stop Istanbul

10:45 am - 11:45 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 00m1 stop Istanbul

$739Turkish Airlines

Thu, Nov 26 - Tue, Dec 8

9:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 30m1 stop Istanbul

10:45 am - 11:45 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 00m1 stop Istanbul

$749Turkish Airlines

Sun, Nov 15 - Sun, Nov 22

9:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 30m1 stop Istanbul

6:10 pm - 11:45 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

23h 35m1 stop Istanbul

$759Turkish Airlines

Wed, Dec 9 - Tue, Jan 12

4:30 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

17h 35m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

2:40 pm - 11:50 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

27h 10m2 stops Frankfurt am Main Toronto Pearson Intl

$767Multiple Airlines

Recent last minute flight deals from District of Columbia to Basel

Sun, Oct 11 - Mon, Oct 19

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

7:15 pm - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$873Turkish Airlines

Sun, Oct 11 - Sun, Oct 18

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

7:15 pm - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$927Turkish Airlines

Sun, Oct 11 - Wed, Oct 21

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

10:40 am - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

30h 50m1 stop Istanbul

$946Turkish Airlines

Sat, Oct 10 - Wed, Oct 21

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

7:15 pm - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$1,068Turkish Airlines

Sat, Oct 10 - Mon, Oct 19

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

7:15 pm - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$1,077Turkish Airlines

Sun, Oct 11 - Tue, Oct 20

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

7:15 pm - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$1,082Turkish Airlines

Fri, Oct 9 - Wed, Oct 21

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

7:15 pm - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$1,148Turkish Airlines

Sun, Oct 11 - Tue, Oct 20

1:15 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 30m1 stop Istanbul

8:05 pm - 3:10 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

25h 05m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$1,150Multiple Airlines

Sat, Oct 10 - Sun, Oct 18

9:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 05m1 stop Istanbul

7:15 pm - 11:30 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$1,162Turkish Airlines

Sun, Oct 11 - Tue, Oct 20

5:00 pm - 11:10 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

12h 10m1 stop Madrid Barajas

7:05 am - 6:50 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

17h 45m1 stop Madrid Barajas

$1,171Multiple Airlines

Useful Info

Cheapest flight	$528

Flight from Washington Dulles Airport to Basel

How does KAYAK find such low prices on flights from District of Columbia to Basel?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Basel.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Basel?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Basel?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basel with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Basel?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basel from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.