Cheap flights from Washington to Basel from $323

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
10:15 am - 4:20 pmBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
15h 05m1 stop Amsterdam Schiphol
$720Delta
Tue, Apr 20 - Tue, May 4
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
6:30 am - 4:20 pmBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
18h 50m1 stop Amsterdam Schiphol
$720Delta
Sun, Apr 25 - Fri, Apr 30
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
2:20 pm - 4:20 pmBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
35h 00m1 stop Amsterdam Schiphol
$720Delta
Mon, Apr 19 - Mon, May 3
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
6:30 am - 4:20 pmBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
18h 50m1 stop Amsterdam Schiphol
$720Delta
Mon, Apr 19 - Wed, Apr 28
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
6:30 am - 4:20 pmBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
18h 50m1 stop Amsterdam Schiphol
$720Delta
Tue, Apr 20 - Fri, Apr 30
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
2:20 pm - 11:33 amBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
30h 13m1 stop Amsterdam Schiphol
$720Delta
Tue, Apr 20 - Mon, May 3
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
10:15 am - 4:20 pmBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
15h 05m1 stop Amsterdam Schiphol
$720Delta
Sun, Apr 25 - Tue, May 4
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
2:20 pm - 11:33 amBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
30h 13m1 stop Amsterdam Schiphol
$720Delta
Sun, Apr 25 - Thu, Apr 29
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
10:15 am - 11:33 amBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
34h 18m1 stop Amsterdam Schiphol
$720Delta
Tue, Apr 20 - Thu, Apr 29
Delta Logo
1:30 pm - 1:45 pmSEA  Seattle/Tacoma Intl-BSL Basel EuroAirport Swiss
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
2:20 pm - 11:33 amBSL  Basel EuroAirport Swiss-SEA Seattle/Tacoma Intl
30h 13m1 stop Amsterdam Schiphol
$720Delta
Sun, Apr 25 - Mon, May 3

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Delta flights from State of Washington to Basel EuroAirport Swiss

Our best Delta deals on State of Washington to Basel EuroAirport Swiss flight tickets
Delta
Apr 19
SEA1:30 pmSeattle/Tacoma Intl
15h 15m
1 stop
BSL1:45 pmBasel EuroAirport Swiss
May 4
BSL6:30 amBasel EuroAirport Swiss
14h 03m
1 stop
SEA11:33 amSeattle/Tacoma Intl
$720
Delta
Apr 21
SEA6:35 pmSeattle/Tacoma Intl
30h 20m
1 stop
BSL9:55 amBasel EuroAirport Swiss
May 4
BSL2:20 pmBasel EuroAirport Swiss
30h 13m
1 stop
SEA11:33 amSeattle/Tacoma Intl
$721
Delta
Apr 19
SEA9:55 pmSeattle/Tacoma Intl
27h 00m
2 stops
BSL9:55 amBasel EuroAirport Swiss
Apr 30
BSL10:15 amBasel EuroAirport Swiss
15h 05m
1 stop
SEA4:20 pmSeattle/Tacoma Intl
$724

Turkish Airlines flights from State of Washington to Basel EuroAirport Swiss

Our best Turkish Airlines deals on State of Washington to Basel EuroAirport Swiss flight tickets
Turkish Airlines
Dec 3
SEA7:05 pmSeattle/Tacoma Intl
37h 25m
1 stop
BSL5:30 pmBasel EuroAirport Swiss
Dec 8
BSL10:45 amBasel EuroAirport Swiss
39h 25m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$730
Turkish Airlines
Dec 2
SEA7:05 pmSeattle/Tacoma Intl
37h 25m
1 stop
BSL5:30 pmBasel EuroAirport Swiss
Dec 8
BSL10:45 amBasel EuroAirport Swiss
39h 25m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$752
Turkish Airlines
Nov 29
SEA7:05 pmSeattle/Tacoma Intl
29h 45m
1 stop
BSL9:50 amBasel EuroAirport Swiss
Dec 15
BSL10:45 amBasel EuroAirport Swiss
39h 25m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$754

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington to Basel EuroAirport Swiss that are best for you.

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Quickest round-trip

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Tue 4/20

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Tue 5/4

10:15 am-4:20 pm

1 stop15h 05m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Sun 4/25

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Fri 4/30

6:30 am-4:20 pm

1 stop18h 50m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Mon 4/19

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Mon 5/3

2:20 pm-4:20 pm

1 stop35h 00m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Mon 4/19

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Wed 4/28

6:30 am-4:20 pm

1 stop18h 50m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Tue 4/20

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Fri 4/30

6:30 am-4:20 pm

1 stop18h 50m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Tue 4/20

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Mon 5/3

2:20 pm-11:33 am

1 stop30h 13m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Sun 4/25

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Tue 5/4

10:15 am-4:20 pm

1 stop15h 05m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Sun 4/25

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Thu 4/29

2:20 pm-11:33 am

1 stop30h 13m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Tue 4/20

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Thu 4/29

10:15 am-11:33 am

1 stop34h 18m

$720

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Sun 4/25

1:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Mon 5/3

2:20 pm-11:33 am

1 stop30h 13m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Basel from

How to get the cheapest flight ticket from State of Washington to Basel EuroAirport Swiss

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on State of Washington to Basel EuroAirport Swiss flights?

You could potentially save up to 15% on your flight if you consider stops on a State of Washington to Basel EuroAirport Swiss flight.

Cheap State of Washington to Basel EuroAirport Swiss flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Basel EuroAirport Swiss

Best Price Found

$323

Fastest flight time

12h 25m

Direct flights

None
The best one-way flight to Basel EuroAirport Swiss from State of Washington in the past 72 hours is $323. The best round-trip flight deal from State of Washington to Basel EuroAirport Swiss found on momondo in the last 72 hours is $720.
The fastest flight from State of Washington to Basel EuroAirport Swiss takes 12h 25m
There are no direct flights from State of Washington to Basel EuroAirport Swiss. There are no popular flight routes from State of Washington to Basel EuroAirport Swiss.

Frequently asked questions about flying from Washington to Basel EuroAirport Swiss

  • When did momondo last update prices for flights from Washington to Basel EuroAirport Swiss?

    Prices for flights from Washington to Basel EuroAirport Swiss are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to Basel EuroAirport Swiss?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The travel and health documents you'll need for your trip to Basel EuroAirport Swiss may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel EuroAirport Swiss. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Basel?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Basel. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Basel with flexible booking policies on momondo?

Flights from Washington to Basel with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Basel?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Basel from Washington.

I’m not ready to book a flight from Washington to Basel right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Basel from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Fri 12/11
Fri 12/18

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