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Cheap flights from Shannon, Clare to Seattle from €415

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Seattle departing on 8/6. 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
21:15 - 11:35
SNN
-
SEA
22h 20m
1 stop
British Airways Logo
21:15 - 16:10
SEA
-
SNN
34h 55m
2 stops
€659British Airways
Thu, 14 May - Sun, 17 May
American Airlines Logo
13:45 - 14:27
SNN
-
SEA
32h 42m
2 stops
American Airlines Logo
23:33 - 05:25
SEA
-
SNN
21h 52m
2 stops
€666American Airlines
Thu, 14 May - Sun, 17 May
American Airlines Logo
07:30 - 21:23
SNN
-
SEA
21h 53m
2 stops
American Airlines Logo
00:59 - 05:25
SEA
-
SNN
20h 26m
2 stops
€702American Airlines
Sun, 10 May - Sat, 16 May
British Airways Logo
21:15 - 11:35
SNN
-
SEA
22h 20m
1 stop
British Airways Logo
15:50 - 20:35
SEA
-
SNN
20h 45m
2 stops
€829British Airways
Thu, 14 May - Sun, 17 May
Aer Lingus Logo
21:15 - 17:10
SNN
-
SEA
27h 55m
2 stops
Aer Lingus Logo
19:10 - 11:20
SEA
-
SNN
32h 10m
2 stops
€838Aer Lingus
Fri, 8 May - Fri, 15 May
Aer Lingus Logo
21:15 - 11:35
SNN
-
SEA
22h 20m
1 stop
Aer Lingus Logo
19:10 - 20:35
SEA
-
SNN
17h 25m
2 stops
€856Aer Lingus
Sun, 10 May - Sun, 17 May
British Airways Logo
16:50 - 11:35
SNN
-
SEA
26h 45m
1 stop
British Airways Logo
13:30 - 11:20
SEA
-
SNN
13h 50m
1 stop
€869British Airways
Thu, 14 May - Sun, 17 May
Aer Lingus Logo
07:30 - 18:25
SNN
-
SEA
18h 55m
1 stop
Aer Lingus Logo
19:10 - 11:20
SEA
-
SNN
32h 10m
2 stops
€901Aer Lingus
Fri, 8 May - Fri, 15 May
Aer Lingus Logo
21:15 - 18:25
SNN
-
SEA
29h 10m
1 stop
Aer Lingus Logo
20:20 - 20:35
SEA
-
SNN
16h 15m
1 stop
€901Aer Lingus
Sun, 10 May - Sun, 17 May
United Airlines Logo
09:30 - 17:59
SNN
-
SEA
16h 29m
2 stops
United Airlines Logo
10:47 - 07:30
SEA
-
SNN
12h 43m
1 stop
€907United Airlines
Tue, 28 Jul - Tue, 11 Aug

United Airlines flights from Shannon, Clare to Seattle

Our best United Airlines deals on Shannon, Clare to Seattle flight tickets
United Airlines
3 Apr
SNN12:30Shannon
19h 16m
1 stop
SEA23:46Seattle/Tacoma Intl
7 Apr
SEA12:08Seattle/Tacoma Intl
14h 07m
1 stop
SNN10:15Shannon
€810
United Airlines
3 Apr
SNN12:30Shannon
19h 16m
1 stop
SEA23:46Seattle/Tacoma Intl
7 Apr
SEA12:08Seattle/Tacoma Intl
14h 07m
1 stop
SNN10:15Shannon
€811
United Airlines
28 Jul
SNN09:30Shannon
16h 29m
2 stops
SEA17:59Seattle/Tacoma Intl
11 Aug
SEA10:47Seattle/Tacoma Intl
12h 43m
1 stop
SNN07:30Shannon
€907

British Airways flights from Shannon, Clare to Seattle

Our best British Airways deals on Shannon, Clare to Seattle flight tickets
British Airways
14 May
SNN21:15Shannon
22h 20m
1 stop
SEA11:35Seattle/Tacoma Intl
17 May
SEA21:15Seattle/Tacoma Intl
34h 55m
2 stops
SNN16:10Shannon
€659
British Airways
3 Apr
SNN21:15Shannon
30h 07m
2 stops
SEA19:22Seattle/Tacoma Intl
7 Apr
SEA07:09Seattle/Tacoma Intl
20h 11m
2 stops
SNN11:20Shannon
€664
British Airways
3 Apr
SNN21:15Shannon
33h 49m
2 stops
SEA23:04Seattle/Tacoma Intl
7 Apr
SEA07:09Seattle/Tacoma Intl
20h 11m
2 stops
SNN11:20Shannon
€679

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 27 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

Thu 14/5

21:15-11:35

1 stop22h 20m

Seattle/Tacoma Intl

Sun 17/5

21:15-16:10

2 stops34h 55m

€659

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 14/5

13:45-14:27

2 stops32h 42m

Seattle/Tacoma Intl

Sun 17/5

23:33-05:25

2 stops21h 52m

€666

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 10/5

07:30-21:23

2 stops21h 53m

Seattle/Tacoma Intl

Sat 16/5

00:59-05:25

2 stops20h 26m

€702

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 14/5

21:15-11:35

1 stop22h 20m

Seattle/Tacoma Intl

Sun 17/5

15:50-20:35

2 stops20h 45m

€829

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Fri 8/5

21:15-17:10

2 stops27h 55m

Seattle/Tacoma Intl

Fri 15/5

19:10-11:20

2 stops32h 10m

€838

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 10/5

21:15-11:35

1 stop22h 20m

Seattle/Tacoma Intl

Sun 17/5

19:10-20:35

2 stops17h 25m

€856

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 14/5

16:50-11:35

1 stop26h 45m

Seattle/Tacoma Intl

Sun 17/5

13:30-11:20

1 stop13h 50m

€868

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Fri 8/5

07:30-18:25

1 stop18h 55m

Seattle/Tacoma Intl

Fri 15/5

19:10-11:20

2 stops32h 10m

€901

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 10/5

21:15-18:25

1 stop29h 10m

Seattle/Tacoma Intl

Sun 17/5

20:20-20:35

1 stop16h 15m

€901
Fastest return journey

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 28/7

09:30-17:59

2 stops16h 29m

Seattle/Tacoma Intl

Tue 11/8

10:47-07:30

1 stop12h 43m

€907

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Shannon, Clare 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

What is the cheapest airline that flies from Shannon to Seattle/Tacoma Intl?

Aer Lingus is the most popular carrier operating from Shannon to Seattle/Tacoma Intl

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

30h 07m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 30h 07m
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 30h 07m.

  • 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.

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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