SNN - SEA

$658 Find Cheap Flights from Shannon to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to Seattle departing on 3/11. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
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
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Everything you should know

Cheapest round-trip
$658
British Airways
Wed 3/11Sun 3/15
SNN - SEA • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/30
SNN - SEA • multi-stop
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We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Shannon to Seattle (SNN-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Shannon to Seattle 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Shannon to Seattle

Wed, Mar 11 - Sun, Mar 15
British Airways Logo
5:30 pm - 5:55 pmSNN-SEA
31h 25m1 stop
British Airways Logo
7:50 pm - 7:25 pmSEA-SNN
16h 35m1 stop
$658British Airways
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Wed, Mar 11 - Sun, Mar 15
British Airways Logo
8:05 pm - 5:55 pmSNN-SEA
28h 50m1 stop
British Airways Logo
1:48 pm - 7:25 pmSEA-SNN
22h 37m2 stops
$659British Airways
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Wed, Mar 11 - Sun, Mar 15
American Airlines Logo
7:50 am - 11:08 pmSNN-SEA
22h 18m2 stops
American Airlines Logo
7:00 am - 4:45 pmSEA-SNN
26h 45m2 stops
$661American Airlines
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Wed, Mar 11 - Sun, Mar 15
American Airlines Logo
7:50 am - 11:08 pmSNN-SEA
22h 18m2 stops
American Airlines Logo
7:00 am - 4:45 pmSEA-SNN
26h 45m2 stops
$662American Airlines
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Sun, Nov 9 - Sun, Nov 16
British Airways Logo
8:05 pm - 11:18 pmSNN-SEA
35h 13m2 stops
British Airways Logo
2:46 pm - 7:25 pmSEA-SNN
44h 39m2 stops
$664British Airways
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Sun, Nov 9 - Sun, Nov 16
Multiple Airlines Logo
2:45 pm - 9:51 pmSNN-SEA
15h 06m1 stop
Multiple Airlines Logo
11:10 pm - 6:20 amSEA-SNN
23h 10m1 stop
$707Multiple Airlines
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Sun, Nov 9 - Sun, Nov 16
British Airways Logo
8:05 pm - 9:16 pmSNN-SEA
33h 11m2 stops
British Airways Logo
6:50 pm - 4:45 pmSEA-SNN
13h 55m1 stop
$741British Airways
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Wed, Mar 11 - Sun, Mar 15
British Airways Logo
8:05 pm - 5:55 pmSNN-SEA
28h 50m1 stop
British Airways Logo
1:48 pm - 11:30 amSEA-SNN
38h 42m2 stops
$931British Airways
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Sun, Nov 9 - Sun, Nov 16
Multiple Airlines Logo
8:05 pm - 10:16 pmSNN-SEA
34h 11m2 stops
Multiple Airlines Logo
10:05 am - 4:45 pmSEA-SNN
22h 40m3 stops
$993Multiple Airlines
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Sun, Nov 9 - Sun, Nov 16
Air Canada Logo
7:50 am - 9:31 amSNN-SEA
33h 41m3 stops
Air Canada Logo
10:05 am - 4:45 pmSEA-SNN
22h 40m3 stops
$2,656Air Canada
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Booking Insights

KAYAK's insights & trends for Shannon to Seattle flights

Get data-powered insights and trends into flights from Shannon to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Shannon to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Shannon to Seattle were found on British Airways ($658) and American Airlines ($661).

Find deals

Good to know

Cheapest flight$658
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 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 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 $658 for a round-trip ticket.

  • Do I need a passport to fly between Shannon and Seattle?

    A passport is required to fly from Shannon to Seattle.

  • Which airports will I be using when flying from Shannon to Seattle?

    On your way to Seattle, you’ll fly out from Shannon. You’ll be landing at Seattle/Tacoma Intl.

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

    We unfortunately don’t have that data for this specific 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 round-trip ticket. You could then fly to Seattle with an airline and back to Shannon with another airline. Booking your flights between Shannon and SEA can sometimes prove cheaper using this method.

  • 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.

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

Information on your arrival and departure airports

Shannon (SNN)
Seattle (SEA)

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