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.

$322 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

Wed, Oct 7 - Wed, Oct 14

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

14h 30m1 stop Istanbul

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

30h 50m1 stop Istanbul

$700Turkish Airlines

Mon, Sep 21 - Tue, Oct 6

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

$701Turkish Airlines

Wed, Oct 21 - Wed, Oct 28

5:45 pm - 11:10 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

23h 25m2 stops Lisbon Humberto Delgado Rome Fiumicino

9:50 pm - 4:15 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

23h 25m2 stops Rome Fiumicino Lisbon Humberto Delgado

$740Multiple Airlines

Tue, Dec 8 - Fri, Dec 18

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

$750Turkish Airlines

Wed, Dec 9 - Mon, Dec 21

9:30 pm - 10:00 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 30m1 stop Paris Charles de Gaulle

2:00 pm - 3:45 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Amsterdam Schiphol

$752Delta

Wed, Dec 9 - Mon, Dec 21

12:35 pm - 10:00 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

15h 25m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

2:00 pm - 3:45 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Amsterdam Schiphol

$755Delta

Thu, Jan 7 - Thu, Jan 21

1:30 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

21h 45m1 stop Istanbul

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

31h 00m1 stop Istanbul

$759Turkish Airlines

Tue, Dec 8 - Tue, Dec 15

6:20 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

13h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol

2:00 pm - 3:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

31h 55m1 stop Amsterdam Schiphol

$760Delta

Wed, Dec 9 - Fri, Dec 18

9:30 pm - 10:00 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 30m1 stop Paris Charles de Gaulle

6:00 am - 5:33 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

17h 33m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$762Delta

Wed, Oct 21 - Wed, Oct 28

10:35 pm - 2:50 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

34h 15m3 stops Lisbon Humberto Delgado Rome Fiumicino Kastrup Copenhagen

9:50 pm - 4:15 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

23h 25m2 stops Rome Fiumicino Lisbon Humberto Delgado

$763Multiple Airlines

Recent last minute flight deals from District of Columbia to Basel

Mon, Sep 14 - Thu, Sep 17

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

14h 30m1 stop Istanbul

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

22h 15m1 stop Istanbul

$1,328Turkish Airlines

Mon, Sep 14 - Thu, Sep 17

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

30h 05m1 stop Istanbul

7:15 pm - 7:45 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

30h 30m1 stop Istanbul

$1,513Turkish Airlines

Mon, Sep 14 - Thu, Sep 17

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

14h 30m1 stop Istanbul

6:10 am - 5:31 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

17h 21m2 stops London Heathrow Charlotte Douglas

$2,039Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

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

14h 30m1 stop Istanbul

6:10 am - 5:31 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

17h 21m2 stops London Heathrow Charlotte Douglas

$2,040Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

1:15 pm - 10:25 amDCA Washington, D.C. Reagan-National-BSL Basel EuroAirport Swiss

15h 10m2 stops Boston Logan Intl Frankfurt am Main

6:00 am - 6:34 pmBSL Basel EuroAirport Swiss-DCA Washington, D.C. Reagan-National

18h 34m2 stops Frankfurt am Main Boston Logan Intl

$2,330Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

5:45 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 15m2 stops Zurich Frankfurt am Main

6:00 am - 3:25 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 25m2 stops Frankfurt am Main Zurich

$2,885SWISS

Mon, Sep 14 - Thu, Sep 17

8:20 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

17h 15m2 stops Zurich Munich Franz Josef Strauss

6:00 am - 3:25 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 25m2 stops Frankfurt am Main Zurich

$2,922SWISS

Mon, Sep 14 - Thu, Sep 17

8:20 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

17h 05m2 stops Zurich Vienna Intl

6:00 am - 3:25 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 25m2 stops Frankfurt am Main Zurich

$2,925SWISS

Mon, Sep 14 - Thu, Sep 17

10:05 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

15h 20m2 stops London Heathrow Vienna Intl

2:50 pm - 7:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

11h 05m1 stop Frankfurt am Main

$2,985Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

10:05 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

15h 30m2 stops London Heathrow Munich Franz Josef Strauss

2:50 pm - 7:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

11h 05m1 stop Frankfurt am Main

$3,025Lufthansa

Useful Info

Cheapest flight	$322

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.