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Cheap flights from Shannon, Clare to Seattle from €599

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Seattle departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Shannon, Clare to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
07:30 - 22:38
SNN
-
SEA
23h 08m
2 stops
British Airways Logo
07:10 - 20:35
SEA
-
SNN
29h 25m
2 stops
€599British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
21:15 - 00:36
SNN
-
SEA
35h 21m
2 stops
British Airways Logo
07:00 - 20:35
SEA
-
SNN
29h 35m
2 stops
€600British Airways
Wed, 6 May - Sun, 10 May
American Airlines Logo
13:45 - 10:14
SNN
-
SEA
28h 29m
2 stops
American Airlines Logo
23:33 - 05:25
SEA
-
SNN
21h 52m
2 stops
€611American Airlines
Wed, 6 May - Sun, 10 May
British Airways Logo
16:50 - 11:35
SNN
-
SEA
26h 45m
1 stop
British Airways Logo
20:20 - 11:20
SEA
-
SNN
31h 00m
1 stop
€623British Airways
Wed, 3 Jun - Sun, 7 Jun
British Airways Logo
21:15 - 23:39
SNN
-
SEA
34h 24m
2 stops
British Airways Logo
20:30 - 16:10
SEA
-
SNN
35h 40m
2 stops
€628British Airways
Wed, 3 Jun - Sun, 7 Jun
United Airlines Logo
12:30 - 01:12
SNN
-
SEA
20h 42m
2 stops
United Airlines Logo
11:55 - 10:15
SEA
-
SNN
14h 20m
1 stop
€766United Airlines
Wed, 6 May - Sun, 10 May
United Airlines Logo
12:30 - 22:52
SNN
-
SEA
18h 22m
2 stops
United Airlines Logo
11:55 - 10:15
SEA
-
SNN
14h 20m
1 stop
€767United Airlines
Wed, 6 May - Sun, 10 May
United Airlines Logo
09:30 - 20:53
SNN
-
SEA
19h 23m
2 stops
United Airlines Logo
07:00 - 07:30
SEA
-
SNN
16h 30m
1 stop
€868United Airlines
Thu, 9 Jul - Wed, 29 Jul
United Airlines Logo
09:30 - 21:10
SNN
-
SEA
19h 40m
2 stops
United Airlines Logo
08:56 - 10:15
SEA
-
SNN
17h 19m
2 stops
€868United Airlines
Wed, 3 Jun - Sun, 7 Jun
British Airways Logo
16:50 - 11:35
SNN
-
SEA
26h 45m
1 stop
British Airways Logo
13:35 - 16:10
SEA
-
SNN
18h 35m
1 stop
€971British Airways
Wed, 6 May - Sun, 10 May

British Airways flights from Shannon, Clare to Seattle

Our best British Airways deals on Shannon, Clare to Seattle flight tickets
British Airways
6 May
SNN07:30Shannon
23h 08m
2 stops
SEA22:38Seattle/Tacoma Intl
10 May
SEA07:10Seattle/Tacoma Intl
29h 25m
2 stops
SNN20:35Shannon
€599
British Airways
6 May
SNN21:15Shannon
35h 21m
2 stops
SEA00:36Seattle/Tacoma Intl
10 May
SEA07:00Seattle/Tacoma Intl
29h 35m
2 stops
SNN20:35Shannon
€600
British Airways
3 Jun
SNN16:50Shannon
26h 45m
1 stop
SEA11:35Seattle/Tacoma Intl
7 Jun
SEA20:20Seattle/Tacoma Intl
31h 00m
1 stop
SNN11:20Shannon
€623

American Airlines flights from Shannon, Clare to Seattle

Our best American Airlines deals on Shannon, Clare to Seattle flight tickets
American Airlines
6 May
SNN13:45Shannon
28h 29m
2 stops
SEA10:14Seattle/Tacoma Intl
10 May
SEA23:33Seattle/Tacoma Intl
21h 52m
2 stops
SNN05:25Shannon
€611
American Airlines
19 Mar
SNN14:45Shannon
40h 39m
2 stops
SEA00:24Seattle/Tacoma Intl
23 Mar
SEA17:00Seattle/Tacoma Intl
29h 55m
2 stops
SNN05:55Shannon
€640

momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Shannon, Clare to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/5

07:30-22:38

2 stops23h 08m

Seattle/Tacoma Intl

Sun 10/5

07:10-20:35

2 stops29h 25m

€599

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/5

21:15-00:36

2 stops35h 21m

Seattle/Tacoma Intl

Sun 10/5

07:00-20:35

2 stops29h 35m

€600

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/5

13:45-10:14

2 stops28h 29m

Seattle/Tacoma Intl

Sun 10/5

23:33-05:25

2 stops21h 52m

€611

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 3/6

16:50-11:35

1 stop26h 45m

Seattle/Tacoma Intl

Sun 7/6

20:20-11:20

1 stop31h 00m

€623

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 3/6

21:15-23:39

2 stops34h 24m

Seattle/Tacoma Intl

Sun 7/6

20:30-16:10

2 stops35h 40m

€628

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/5

12:30-01:12

2 stops20h 42m

Seattle/Tacoma Intl

Sun 10/5

11:55-10:15

1 stop14h 20m

€766
Fastest return journey

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/5

12:30-22:52

2 stops18h 22m

Seattle/Tacoma Intl

Sun 10/5

11:55-10:15

1 stop14h 20m

€767

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 9/7

09:30-20:53

2 stops19h 23m

Seattle/Tacoma Intl

Wed 29/7

07:00-07:30

1 stop16h 30m

€868

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 3/6

09:30-21:10

2 stops19h 40m

Seattle/Tacoma Intl

Sun 7/6

08:56-10:15

2 stops17h 19m

€868

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/5

16:50-11:35

1 stop26h 45m

Seattle/Tacoma Intl

Sun 10/5

13:35-16:10

1 stop18h 35m

€971

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Shannon, Clare to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Shannon, Clare to Seattle (SNN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to Seattle

Fastest flight time

17h 36m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 17h 36m
There are no direct flights from Shannon, Clare to Seattle. There are no popular flight routes from Shannon, Clare to Seattle.
Search flight deals

  • How far is Shannon to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 7206.9 km away from Shannon. By plane, this route typically takes 17h 36m.

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

    Prices for flights from Shannon Airport to Seattle/Tacoma Intl Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Shannon Airport to Seattle/Tacoma Intl Airport.

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

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Shannon, Clare to Seattle?

    Price Alerts will notify you by email when the price for flights to Seattle from Shannon, Clare decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Shannon, Clare to Seattle with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Aberdeen
Lynnwood

Why use momondo?

Why should I use momondo to find a flight deal from Shannon to Seattle?

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

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

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

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

momondo helps you find the best flight between Shannon and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Seattle from Shannon. 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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