BSL - IAD

$450 Find Cheap Flights from Basel to Washington Dulles Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Basel to Dulles Intl departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to Washington, D.C., as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Basel to Dulles Intl (BSL-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Basel to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Basel to Dulles Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Basel to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
British Airways Logo
6:45 am - 3:55 pmBSL-IAD
15h 10m1 stop
British Airways Logo
10:45 pm - 10:50 pmIAD-BSL
18h 05m1 stop
$450British Airways
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Tue, Aug 26 - Sat, Sep 6
British Airways Logo
11:25 am - 8:05 pmBSL-IAD
14h 40m1 stop
British Airways Logo
5:40 pm - 11:20 amIAD-BSL
11h 40m1 stop
$451British Airways
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Fri, May 23 - Sun, May 25
American Airlines Logo
11:45 am - 8:05 pmBSL-IAD
14h 20m1 stop
American Airlines Logo
10:40 pm - 7:00 pmIAD-BSL
14h 20m1 stop
$484American Airlines
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Fri, May 23 - Mon, May 26
Lufthansa Logo
2:15 pm - 8:05 pmBSL-IAD
11h 50m1 stop
Lufthansa Logo
6:10 pm - 1:40 pmIAD-BSL
13h 30m1 stop
$518Lufthansa
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Wed, Jul 2 - Mon, Jul 14
United Airlines Logo
9:45 am - 7:04 amBSL-IAD
27h 19m2 stops
United Airlines Logo
8:30 am - 9:10 amIAD-BSL
18h 40m2 stops
$525United Airlines
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Wed, Jul 2 - Mon, Jul 14
Delta Logo
2:25 pm - 3:35 pmBSL-IAD
31h 10m1 stop
Delta Logo
12:20 pm - 9:30 amIAD-BSL
15h 10m2 stops
$557Delta
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Fri, May 23 - Mon, May 26
Delta Logo
6:15 am - 3:35 pmBSL-IAD
15h 20m1 stop
Delta Logo
12:53 pm - 9:35 amIAD-BSL
14h 42m2 stops
$562Delta
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Fri, May 23 - Sun, May 25
American Airlines Logo
7:05 am - 8:15 pmBSL-IAD
19h 10m1 stop
American Airlines Logo
7:25 pm - 10:50 pmIAD-BSL
21h 25m1 stop
$569American Airlines
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Sun, Aug 3 - Sun, Aug 31
United Airlines Logo
11:30 am - 12:30 amBSL-IAD
19h 00m2 stops
United Airlines Logo
10:18 pm - 7:35 pmIAD-BSL
39h 17m2 stops
$622United Airlines
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Fri, Jun 13 - Fri, Jun 20
Lufthansa Logo
8:25 am - 3:50 pmBSL-IAD
13h 25m1 stop
Lufthansa Logo
10:20 pm - 5:50 pmIAD-BSL
13h 30m2 stops
$685Lufthansa
Find Deal
Fri, Jun 13 - Fri, Jun 20
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KAYAK's insights & trends for Basel to Dulles Intl flights

Get data-powered insights and trends into flights from Basel to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Basel to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Basel to Washington Dulles Airport were found on British Airways ($450) and American Airlines ($484).

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Good to know

High seasonApril
Cheapest flight$450
Most popular time to fly and prices are also 3% lower on average.
Flight from Basel to Washington Dulles Airport

When to book flights from Basel to Dulles Intl

Are your dates flexible? Find out the best times to travel from Basel to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Basel to Washington Dulles Airport flights

  • What is the cheapest flight from Basel EuroAirport Swiss to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Basel EuroAirport Swiss to Washington, D.C. Dulles Intl Airport was $538 for a one-way ticket and $450 for a round-trip.

  • Do I need a passport to fly between Basel and Washington Dulles Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Basel and on arrival in Washington Dulles Airport.

  • Which aircraft models fly most regularly from Basel to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Basel to Washington Dulles Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Basel and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Basel to Washington Dulles Airport?

    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 Basel to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Basel to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Basel 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 Basel to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Basel with another airline. Booking your flights between Basel and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Basel to Washington Dulles Airport?

    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 Washington Dulles Airport from Basel up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Basel to Dulles Intl

Information on your arrival and departure airports

Dulles Intl (IAD)
Basel (BSL)

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