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Cheap flights from Basel EuroAirport Swiss to Seattle from $504

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Basel EuroAirport Swiss to Seattle departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Basel EuroAirport Swiss to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Basel EuroAirport Swiss to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Basel EuroAirport Swiss to Seattle.

Cheap last minute flights

Planning a quick getaway from Basel EuroAirport Swiss to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Basel EuroAirport Swiss to Seattle

Find recent round-trip train or bus tickets from Basel EuroAirport Swiss to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
7:35 pm - 11:20 amBSL-SEA
24h 45m1 stop
6:50 pm - 6:10 pmSEA-BSL
14h 20m1 stop
$504British Airways
Find Deal
Thu, Nov 14 - Mon, Nov 18
6:10 am - 4:55 pmBSL-SEA
19h 45m1 stop
1:35 pm - 6:10 pmSEA-BSL
19h 35m2 stops
$518American Airlines
Find Deal
Thu, Nov 14 - Mon, Nov 18
6:35 am - 11:30 amBSL-SEA
13h 55m1 stop
7:49 am - 10:55 amSEA-BSL
18h 06m2 stops
Thu, Apr 10 - Tue, Apr 22
6:35 am - 8:04 pmBSL-SEA
22h 29m2 stops
12:52 pm - 6:20 pmSEA-BSL
20h 28m2 stops
Sun, Feb 9 - Tue, Feb 18
2:10 pm - 9:30 pmBSL-SEA
40h 20m2 stops
7:00 am - 4:20 pmSEA-BSL
48h 20m3 stops
$586United Airlines
Find Deal
Sun, Feb 9 - Tue, Feb 18
9:35 am - 11:50 pmBSL-SEA
23h 15m2 stops
11:15 pm - 10:30 amSEA-BSL
26h 15m2 stops
$639United Airlines
Find Deal
Tue, Dec 24 - Mon, Jan 6
11:15 am - 11:52 amBSL-SEA
33h 37m1 stop
1:35 pm - 2:05 pmSEA-BSL
15h 30m1 stop
$707Delta
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Tue, Dec 24 - Tue, Dec 31
6:05 am - 11:52 amBSL-SEA
14h 47m1 stop
12:35 pm - 2:05 pmSEA-BSL
16h 30m1 stop
$756Delta
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Wed, Dec 25 - Mon, Jan 6
7:00 pm - 6:41 pmBSL-SEA
32h 41m2 stops
3:10 pm - 8:55 amSEA-BSL
32h 45m1 stop
$1,034Lufthansa
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Fri, Dec 27 - Fri, Jan 3
7:00 pm - 6:41 pmBSL-SEA
32h 41m2 stops
3:10 pm - 10:15 amSEA-BSL
34h 05m2 stops
$1,055Lufthansa
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Fri, Dec 27 - Fri, Jan 3
10:25 am - 8:09 pmBSL-SEA
42h 44m3 stops
Thu, Nov 14
10:25 am - 8:09 pmBSL-SEA
42h 44m3 stops
Thu, Nov 14
11:15 am - 4:55 pmBSL-SEA
14h 40m1 stop
$541British Airways
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Thu, Nov 14
6:10 am - 4:55 pmBSL-SEA
19h 45m1 stop
$546British Airways
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Thu, Nov 14
11:15 am - 11:24 pmBSL-SEA
21h 09m2 stops
Thu, Nov 14
6:35 am - 5:45 pmBSL-SEA
20h 10m1 stop
Thu, Apr 10
9:35 am - 1:20 pmBSL-SEA
12h 45m1 stop
$605Lufthansa
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Tue, Dec 17
6:55 am - 7:05 pmBSL-SEA
21h 10m2 stops
$671American Airlines
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Tue, Dec 17
11:15 am - 6:25 pmBSL-SEA
16h 10m2 stops
$691Lufthansa
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Thu, Apr 10
11:15 am - 11:52 amBSL-SEA
33h 37m1 stop
$1,118KLM
Find Deal
Sun, Dec 1

Delta flights from Basel EuroAirport Swiss to Seattle

Our best Delta deals on Basel EuroAirport Swiss to Seattle flight tickets
Delta
Dec 24
BSL11:15 amBasel EuroAirport Swiss
33h 37m
1 stop
SEA11:52 amSeattle/Tacoma Intl
Dec 31
SEA1:35 pmSeattle/Tacoma Intl
15h 30m
1 stop
BSL2:05 pmBasel EuroAirport Swiss
Delta
Dec 25
BSL6:05 amBasel EuroAirport Swiss
14h 47m
1 stop
SEA11:52 amSeattle/Tacoma Intl
Jan 6
SEA12:35 pmSeattle/Tacoma Intl
16h 30m
1 stop
BSL2:05 pmBasel EuroAirport Swiss
Delta
Dec 25
BSL6:05 amBasel EuroAirport Swiss
14h 47m
1 stop
SEA11:52 amSeattle/Tacoma Intl
Dec 31
SEA7:25 amSeattle/Tacoma Intl
18h 15m
2 stops
BSL10:40 amBasel EuroAirport Swiss

Lufthansa flights from Basel EuroAirport Swiss to Seattle

Our best Lufthansa deals on Basel EuroAirport Swiss to Seattle flight tickets
Lufthansa
Dec 27
BSL7:00 pmBasel EuroAirport Swiss
32h 41m
2 stops
SEA6:41 pmSeattle/Tacoma Intl
Jan 3
SEA3:10 pmSeattle/Tacoma Intl
32h 45m
1 stop
BSL8:55 amBasel EuroAirport Swiss
Lufthansa
Dec 27
BSL7:00 pmBasel EuroAirport Swiss
32h 41m
2 stops
SEA6:41 pmSeattle/Tacoma Intl
Jan 3
SEA3:10 pmSeattle/Tacoma Intl
34h 05m
2 stops
BSL10:15 amBasel EuroAirport Swiss

How to get the cheapest flight ticket from Basel EuroAirport Swiss to Seattle

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

When is the cheapest time to fly from Basel EuroAirport Swiss to Seattle?

Basel EuroAirport Swiss to Seattle flights are currently only available in the morning

Can stopping save me money on Basel EuroAirport Swiss to Seattle flights?

You could potentially save up to 1% on your flight if you consider stops on a Basel EuroAirport Swiss to Seattle flight.

When to book flights from Basel EuroAirport Swiss to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Basel EuroAirport Swiss to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Basel EuroAirport Swiss to Seattle (BSL to SEA) flight deals and tips

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

Best Price Found

$535

Fastest flight time

12h 45m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Basel EuroAirport Swiss in the past 72 hours is $535. The best round-trip flight deal from Basel EuroAirport Swiss to Seattle found on momondo in the last 72 hours is $504.
The fastest flight from Basel EuroAirport Swiss to Seattle takes 12h 45m
There are no direct flights from Basel EuroAirport Swiss to Seattle. Popular non-direct route for this connection is Basel EuroAirport Swiss - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Basel EuroAirport Swiss to Seattle/Tacoma Intl by plane?

    The straight-line distance from Basel EuroAirport Swiss to Seattle/Tacoma Intl is 5198.6 mi. 12h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Basel EuroAirport Swiss to Seattle/Tacoma Intl Airport?

    Prices for flights from Basel EuroAirport Swiss to Seattle/Tacoma Intl Airport refresh daily.

  • How old do you have to be to fly from Basel EuroAirport Swiss to Seattle/Tacoma Intl Airport?

    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 Basel EuroAirport Swiss to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Basel to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Basel.

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

Yes. All flights to Seattle from Basel on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Seattle from Basel. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Basel to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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