$355 Find Cheap Flights from Basel to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Basel to Washington departing on 2/16. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to Washington, 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, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Booking Insights
Flight Deals

Book Cheap Basel to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Basel to Washington 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Basel to Washington

Thu, Feb 19 - Mon, Mar 2
American Airlines Logo
11:05 am - 4:55 pm
BSL
-
SEA
14h 50m1 stop
American Airlines Logo
6:50 pm - 3:05 pm
SEA
-
BSL
35h 15m1 stop
$608American Airlines
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
7:00 am - 11:30 am
BSL
-
SEA
13h 30m1 stop
American Airlines Logo
1:37 pm - 3:05 pm
SEA
-
BSL
17h 28m2 stops
$609American Airlines
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
6:05 am - 4:55 pm
BSL
-
SEA
19h 50m1 stop
British Airways Logo
6:50 pm - 10:15 am
SEA
-
BSL
30h 25m1 stop
$611British Airways
Thu, Feb 19 - Mon, Mar 2
American Airlines Logo
6:05 am - 4:55 pm
BSL
-
SEA
19h 50m1 stop
American Airlines Logo
6:00 am - 6:15 pm
SEA
-
BSL
27h 15m2 stops
$613American Airlines
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
6:05 am - 11:45 am
BSL
-
SEA
38h 40m2 stops
American Airlines Logo
9:45 pm - 3:05 pm
SEA
-
BSL
32h 20m2 stops
$614American Airlines
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
6:05 am - 4:55 pm
BSL
-
SEA
19h 50m1 stop
British Airways Logo
6:50 pm - 10:15 am
SEA
-
BSL
30h 25m1 stop
$615British Airways
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
9:50 am - 1:20 pm
BSL
-
SEA
12h 30m1 stop
United Airlines Logo
8:59 am - 12:30 pm
SEA
-
BSL
19h 31m3 stops
$676United Airlines
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
9:50 am - 11:28 pm
BSL
-
SEA
22h 38m2 stops
United Airlines Logo
8:59 am - 12:30 pm
SEA
-
BSL
19h 31m3 stops
$681United Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
6:40 am - 7:00 pm
BSL
-
PDX
21h 20m2 stops
Multiple Airlines Logo
7:30 pm - 7:00 pm
PDX
-
BSL
14h 30m1 stop
$730Multiple Airlines
Wed, May 27 - Wed, Jun 3
Delta Logo
10:15 am - 7:26 pm
BSL
-
PDX
18h 11m2 stops
Delta Logo
7:00 am - 9:45 am
PDX
-
BSL
17h 45m2 stops
$764Delta
Booking Insights

KAYAK's insights & trends for Basel to Washington flights

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

Which airlines provide the cheapest flights from Basel EuroAirport Swiss to Washington?

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 EuroAirport Swiss to Washington were found on American Airlines ($608) and British Airways ($611).

Find deals

Good to know

Low seasonSeptember
Cheapest flight$355
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Basel to Seattle

FAQs - booking Washington flights

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

    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.

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

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

    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 from Basel to Washington with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $865 on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $865.

Everything you need to know for your flight from Basel to Washington

Information on your arrival and departure airports

Basel (BSL)