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WAS - BSL

$715 Find cheap flights from Washington, D.C. to Basel

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Basel departing on 10/27. 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
0 bags
sex 6/7
sex 6/14

Search hundreds of travel sites at once for deals on flights to Basel

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Basel, 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 Washington, D.C. to Basel, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Washington, D.C. to Basel (WAS-BSL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Basel 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 and deals for you by selecting your travel dates.
Choose your dates
8:40 pm - 8:40 pmIAD-BSL
19h 00m2 stops
9:45 pm - 4:55 pmBSL-IAD
25h 10m2 stops
dom, out 27 - dom, nov 3
1:45 pm - 10:05 amIAD-BSL
15h 20m1 stop
6:05 pm - 12:00 pmBSL-IAD
23h 55m1 stop
$758Turkish Airlines
Find Deal
dom, out 27 - dom, nov 3
5:35 pm - 7:45 pmIAD-BSL
20h 10m1 stop
8:25 pm - 2:35 pmBSL-IAD
24h 10m1 stop
$849Austrian Airlines
Find Deal
seg, ago 12 - seg, ago 19
9:40 pm - 6:55 pmBWI-BSL
16h 15m1 stop
5:45 am - 6:55 pmBSL-BWI
18h 10m1 stop
$893British Airways
Find Deal
dom, out 27 - dom, nov 3
10:20 pm - 5:40 pmIAD-BSL
13h 20m2 stops
6:20 pm - 4:05 pmBSL-IAD
27h 45m1 stop
$977Lufthansa
Find Deal
seg, ago 12 - seg, ago 19
6:00 pm - 7:35 pmIAD-BSL
19h 35m2 stops
6:20 pm - 4:05 pmBSL-IAD
27h 45m1 stop
$983Lufthansa
Find Deal
seg, ago 12 - seg, ago 19
3:49 pm - 10:55 pmBWI-BSL
25h 06m2 stops
6:35 am - 7:35 pmBSL-BWI
19h 00m1 stop
$1,024British Airways
Find Deal
ter, jul 9 - qui, jul 18
6:00 am - 1:40 pmDCA-BSL
25h 40m2 stops
6:40 am - 9:49 pmBSL-DCA
21h 09m2 stops
$1,056Air Canada
Find Deal
ter, jul 9 - qui, jul 18
4:00 pm - 1:40 pmIAD-BSL
15h 40m2 stops
11:15 am - 8:29 pmBSL-IAD
15h 14m2 stops
$1,112Air Canada
Find Deal
qui, ago 8 - sex, ago 16
5:35 pm - 7:45 pmIAD-BSL
20h 10m1 stop
8:25 pm - 2:35 pmBSL-IAD
24h 10m1 stop
$1,189Austrian Airlines
Find Deal
ter, jun 4 - ter, jun 11

Flights from Washington, D.C. to Basel - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Washington, D.C. to Basel?

The average price of all flights from Washington, D.C. to Basel EuroAirport Swiss clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Basel on a Monday and more expensive on a Friday. On your return trip to Washington, D.C., you should consider flying back on a Tuesday, and avoid Mondays for better deals.

Good to know

Low season

November

High season

February

Cheapest flight

$715
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Washington Dulles Airport to Basel

When to book flights from Washington, D.C. to Basel

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Basel 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 Washington, D.C. to Basel flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Basel EuroAirport Swiss was $715 for a round-trip ticket.

  • Do I need a passport to fly between Washington, D.C. and Basel?

    Yes, you’ll need a passport to travel to Basel from Washington, D.C..

  • Which airports will I be using when flying from Washington, D.C. to Basel?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Basel EuroAirport Swiss is the only airport in Basel. You’ll usually find the cheapest deals if you fly from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington, D.C. to Basel?

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

  • Which airline alliances offer flights from Washington, D.C. to Basel?

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

  • How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Basel.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Washington, D.C. to Basel

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Basel. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Basel? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
LufthansaOverall score based on 7691 reviews
7.2Boarding
7.7Crew
6.5Food
6.7Entertainment
6.9Comfort
Airline reviews

Bordón could be bettet if the company say before boarding the order of the different groups.

10.0 ExcellentAnonymous, May 2024AUS - FRA
Read more about Lufthansa reviews

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

Last minute flights from Washington, D.C. to Basel

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Basel that are departing in the next 10 days.
5/12dom
multi-stopTurkish Airlines
29h 50mIAD-BSL
5/15qua
multi-stopTurkish Airlines
15h 20mBSL-IAD
$892
5/13seg
multi-stopTurkish Airlines
29h 50mIAD-BSL
5/17sex
multi-stopTurkish Airlines
34h 10mBSL-IAD
$922
5/12dom
multi-stop
29h 50mIAD-BSL
5/15qua
multi-stop
40h 00mBSL-IAD
$1,120
5/12dom
multi-stop
19h 10mIAD-BSL
5/15qua
multi-stop
35h 50mBSL-IAD
$1,140
5/13seg
multi-stop
16h 00mIAD-BSL
5/17sex
multi-stop
17h 40mBSL-IAD
$1,292
5/13seg
multi-stop
29h 50mIAD-BSL
5/17sex
multi-stop
17h 40mBSL-IAD
$1,334
5/12dom
multi-stop
19h 10mIAD-BSL
5/15qua
multi-stop
27h 10mBSL-IAD
$1,395
5/13seg
multi-stop
27h 30mIAD-BSL
5/17sex
multi-stop
17h 25mBSL-IAD
$1,610

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Flights to Basel

Destination:

Basel (BSL)Switzerland

Return flight deals:

Basel - Washington, D.C.

Cabin classes: