Cheap flight from Seattle to Basel from $452
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Flights from Seattle to Basel
Cheap flight deals from Seattle to Basel
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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SEA 6:35 PM29h 55m1 stopsBSL 9:30 AMSeattle - Basel | Mon, May 19 | Delta Air Lines
BSL 10:15 AM34h 25m1 stopsSEA 11:40 AMBasel - Seattle | Mon, May 26 | Delta Air Lines$621 $75818% OFF18% OFF$758 $621 -
SEA 1:30 PM24h 20m1 stopsBSL 10:50 PMSeattle - Basel | Mon, May 26 | British Airways
BSL 7:20 PM24h 50m1 stopsSEA 11:10 AMBasel - Seattle | Mon, Jun 2 | British Airways$638 $75816% OFF16% OFF$758 $638 -
SEA 1:30 PM12h 25m1 stopsBSL 10:55 AMSeattle - Basel | Tue, May 27 | British Airways
BSL 7:10 PM25h 25m1 stopsSEA 11:35 AMBasel - Seattle | Tue, Jun 3 | British Airways$638 $75816% OFF16% OFF$758 $638
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SEA 1:30 PM12h 50m1 stopsBSL 11:20 AMSeattle - Basel | Wed, May 28 | British Airways
BSL 6:40 AM13h 55m1 stopsSEA 11:35 AMBasel - Seattle | Wed, Jun 4 | British Airways$63816% OFF$758 $638
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SEA 6:35 PM33h 35m1 stopsBSL 1:10 PMSeattle - Basel | Wed, May 7 | Delta Air Lines
BSL 6:15 AM14h 25m1 stopsSEA 11:40 AMBasel - Seattle | Wed, May 14 | Delta Air Lines$63916% OFF$758 $639
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SEA 2:10 PM14h 40m1 stopsBSL 1:50 PMSeattle - Basel | Mon, May 19 | Virgin Atlantic
BSL 2:25 PM30h 15m1 stopsSEA 11:40 AMBasel - Seattle | Mon, May 26 | Delta Air Lines$66113% OFF$758 $661 -
SEA 6:50 PM15h 45m1 stopsBSL 7:35 PMSeattle - Basel | Wed, May 7 | Lufthansa
BSL 1:00 PM12h 59m1 stopsSEA 4:59 PMBasel - Seattle | Wed, May 14 | Lufthansa$66812% OFF$758 $668 -
SEA 1:30 PM12h 50m1 stopsBSL 11:20 AMSeattle - Basel | Wed, May 7 | British Airways
BSL 6:40 AM13h 55m1 stopsSEA 11:35 AMBasel - Seattle | Wed, May 14 | British Airways$66912% OFF$758 $669
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SEA 6:07 PM14h 48m1 stopsBSL 5:55 PMSeattle - Basel | Wed, May 7 | Virgin Atlantic
BSL 6:15 AM14h 25m1 stopsSEA 11:40 AMBasel - Seattle | Wed, May 14 | Delta Air Lines$67012% OFF$758 $670
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SEA 2:15 PM14h 25m1 stopsBSL 1:40 PMSeattle - Basel | Tue, May 13 | Lufthansa
BSL 6:05 AM15h 20m1 stopsSEA 12:25 PMBasel - Seattle | Tue, May 20 | Lufthansa$67511% OFF$758 $675
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SEA 1:00 PM17h 25m1 stopsEAP Invalid DateSeattle - Basel | Fri, May 9 | Normal Airline
EAP 3:00 PM6hNonstopSEA 4:00 PMBasel - Seattle | Sun, May 11 | Normal AirlineFind More FlightsFind More Flights
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SEA 6:50 PM15h 45m1 stopsBSL 7:35 PMSeattle - Basel | Wed, May 21 | United Airlines$452 $54016% OFF16% OFF$540 $452 -
SEA 1:30 PM14h 40m1 stopsBSL 1:10 PMSeattle - Basel | Tue, Jul 1 | Delta Air Lines$465 $54014% OFF14% OFF$540 $465
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SEA 6:10 PM30h 25m1 stopsBSL 9:35 AMSeattle - Basel | Wed, May 21 | Air France$466 $54014% OFF14% OFF$540 $466 -
SEA 6:10 PM14h 40m1 stopsBSL 5:50 PMSeattle - Basel | Wed, May 21 | KLM$46614% OFF$540 $466 -
SEA 6:07 PM14h 43m1 stopsBSL 5:50 PMSeattle - Basel | Tue, May 20 | KLM$46913% OFF$540 $469
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SEA 1:30 PM14h 40m1 stopsBSL 1:10 PMSeattle - Basel | Wed, Jun 4 | Delta Air Lines$47412% OFF$540 $474
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SEA 6:10 PM34h1 stopsBSL 1:10 PMSeattle - Basel | Sun, Jun 29 | Air France$47512% OFF$540 $475
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SEA 5:35 PM31h1 stopsBSL 9:35 AMSeattle - Basel | Sun, Jun 29 | KLM$47911% OFF$540 $479
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SEA 2:15 PM18h 35m1 stopsBSL 5:50 PMSeattle - Basel | Mon, May 26 | United Airlines$48011% OFF$540 $480
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SEA 2:15 PM14h 25m1 stopsBSL 1:40 PMSeattle - Basel | Wed, Jun 4 | United Airlines$48111% OFF$540 $481
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SEA 1:00 PM17h 25m1 stopsEAP Invalid DateSeattle - Basel | Fri, May 9 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Seattle to Basel
| Cheapest one-way flight price | $415 |
|---|---|
| Off-season for travel | April |
| Peak season for travel | February |
| Flight distance | 8,384.78 km |
| Popular airline | Finnair |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Seattle (SEA) to Basel (EAP) the cheapest?
Airlines adjust prices for flights from Seattle to Basel based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Seattle (SEA) to Basel (EAP) cost?
According to Trip.com's data, the lowest price is around $1,146.
How to find a cheap flight from Seattle to Basel
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Basel. Book your flights at the right time and save more.
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