SNN - SEA

€759 Find cheap flights from Shannon to Seattle

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to Seattle departing on 3/12. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to Seattle, 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 Shannon to Seattle, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,946,175 times on KAYAK, and here's why:

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Cheap flight deals from Shannon to Seattle (SNN-SEA)

 
These are the cheapest deals for flights from Shannon to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Shannon to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Shannon to Seattle.

Recent one-way flight deals from Shannon to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Shannon to Seattle found on KAYAK recently.

Recent last-minute flight deals from Shannon to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Shannon to Seattle.

Recent direct flight deals from Shannon to Seattle

The latest deals for direct flights from Shannon to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Shannon to Seattle

Find recent round-trip train or bus tickets from Shannon to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
20:05 - 18:15SNN-SEA
30h 10m2 stops
15:40 - 06:15SEA-SNN
30h 35m1 stop
€759
Find Deal
Tue, 3 Dec - Sat, 7 Dec
20:05 - 18:15SNN-SEA
30h 10m2 stops
19:59 - 16:45SEA-SNN
36h 46m2 stops
€832British Airways
Find Deal
Tue, 3 Dec - Sat, 7 Dec
17:25 - 18:15SNN-SEA
32h 50m2 stops
20:00 - 16:45SEA-SNN
36h 45m2 stops
€860Aer Lingus
Find Deal
Sat, 21 Dec - Fri, 27 Dec
20:05 - 16:55SNN-SEA
28h 50m1 stop
13:45 - 11:30SEA-SNN
13h 45m1 stop
€906British Airways
Find Deal
Tue, 3 Dec - Sat, 7 Dec
07:45 - 09:50SNN-SEA
34h 05m2 stops
05:45 - 11:30SEA-SNN
21h 45m3 stops
€963
Find Deal
Tue, 3 Dec - Sat, 7 Dec
17:25 - 23:44SNN-SEA
38h 19m2 stops
18:50 - 11:30SEA-SNN
32h 40m1 stop
€1,001British Airways
Find Deal
Sat, 21 Dec - Fri, 27 Dec
14:45 - 12:47SNN-SEA
30h 02m2 stops
00:15 - 11:30SEA-SNN
27h 15m2 stops
€1,057British Airways
Find Deal
Tue, 3 Dec - Fri, 6 Dec
07:45 - 16:55SNN-SEA
17h 10m1 stop
00:15 - 06:15SEA-SNN
22h 00m2 stops
€1,131American Airlines
Find Deal
Tue, 3 Dec - Fri, 6 Dec
07:45 - 22:00SNN-SEA
22h 15m3 stops
05:45 - 15:45SEA-SNN
26h 00m2 stops
€1,299Air Canada
Find Deal
Sat, 21 Dec - Fri, 27 Dec
17:25 - 16:55SNN-SEA
31h 30m1 stop
18:50 - 15:45SEA-SNN
12h 55m1 stop
€1,423Aer Lingus
Find Deal
Sat, 21 Dec - Fri, 27 Dec
SNN-SEA
11616 kmmulti-stop
Multiple Airlines
Find Deal
14:45 - 19:35SNN-SEA
36h 50m2 stops
13:35 - 16:45SEA-SNN
19h 10m1 stop
€830American Airlines
Find Deal
Fri, 22 Nov - Tue, 26 Nov
14:45 - 13:10SNN-SEA
30h 25m2 stops
14:00 - 16:45SEA-SNN
18h 45m2 stops
€841American Airlines
Find Deal
Fri, 22 Nov - Tue, 26 Nov
20:05 - 11:20SNN-SEA
23h 15m1 stop
18:50 - 11:30SEA-SNN
32h 40m1 stop
€851British Airways
Find Deal
Fri, 22 Nov - Tue, 26 Nov
14:45 - 16:23SNN-SEA
33h 38m3 stops
05:45 - 16:45SEA-SNN
27h 00m3 stops
€1,357
Find Deal
Fri, 22 Nov - Tue, 26 Nov
14:45 - 16:23SNN-SEA
33h 38m3 stops
19:15 - 16:45SEA-SNN
37h 30m2 stops
€1,489
Find Deal
Fri, 22 Nov - Tue, 26 Nov

Good to know

Cheapest flight

€759
Flight from Shannon to Seattle

When to book flights from Shannon to Seattle

Are your dates flexible? Find out the best times to travel from Shannon to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 flights from Shannon to Seattle

  • What is the cheapest flight from Shannon to Seattle?

    In the last 3 days, the lowest price for a flight from Shannon to Seattle was €803 for a return ticket.

  • Which aircraft models fly most regularly from Shannon to Seattle?

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

  • Which airline alliances offer flights from Shannon to Seattle?

    oneworld, and Star Alliance are the airline alliances operating flights between Shannon and Seattle, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Shannon to Seattle?

    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 Shannon to Seattle.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Shannon with another airline.

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

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

See more FAQs

Book cheap flights from Shannon to Seattle

One-way flight deals

multi-stopMultiple Airlines
11616 kmSNN-SEA

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Last minute flights from Shannon to Seattle

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 Shannon to Seattle that are departing in the next 10 days.
22/11Fri
multi-stopAmerican Airlines
36h 50mSNN-SEA
26/11Tue
multi-stopAmerican Airlines
19h 10mSEA-SNN
€830
22/11Fri
multi-stopAmerican Airlines
30h 25mSNN-SEA
26/11Tue
multi-stopAmerican Airlines
18h 45mSEA-SNN
€841
22/11Fri
multi-stopBritish Airways
23h 15mSNN-SEA
26/11Tue
multi-stopBritish Airways
32h 40mSEA-SNN
€851
22/11Fri
multi-stop
33h 38mSNN-SEA
26/11Tue
multi-stop
27h 00mSEA-SNN
€1,357
22/11Fri
multi-stop
33h 38mSNN-SEA
26/11Tue
multi-stop
37h 30mSEA-SNN
€1,489

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Everything you need to know for your flight from Shannon to Seattle

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