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Cheap flights from Shannon, Clare to Seattle from €486

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 5/8. 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
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.
KLM Logo
13:05 - 22:27
SNN
-
SEA
17h 22m
1 stop
KLM Logo
22:20 - 11:10
SEA
-
SNN
28h 50m
1 stop
€535KLM
Tue, 2 Jun - Tue, 9 Jun
Delta Logo
13:05 - 22:45
SNN
-
SEA
17h 40m
1 stop
Delta Logo
07:15 - 11:10
SEA
-
SNN
19h 55m
1 stop
€544Delta
Tue, 2 Jun - Tue, 9 Jun
British Airways Logo
07:30 - 18:16
SNN
-
SEA
18h 46m
2 stops
British Airways Logo
15:45 - 20:35
SEA
-
SNN
20h 50m
2 stops
€648British Airways
Tue, 2 Jun - Tue, 9 Jun
British Airways Logo
07:30 - 22:32
SNN
-
SEA
23h 02m
2 stops
British Airways Logo
20:20 - 20:35
SEA
-
SNN
16h 15m
1 stop
€657British Airways
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
13:05 - 22:01
SNN
-
SEA
16h 56m
2 stops
Multiple Airlines Logo
11:50 - 11:10
SEA
-
SNN
15h 20m
2 stops
€698Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
United Airlines Logo
09:30 - 19:06
SNN
-
SEA
17h 36m
1 stop
United Airlines Logo
11:02 - 10:15
SEA
-
SNN
15h 13m
2 stops
€927United Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
18:30 - 21:08
SNN
-
SEA
34h 38m
3 stops
Multiple Airlines Logo
08:00 - 20:20
SEA
-
SNN
28h 20m
3 stops
€1,008Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
07:30 - 10:08
SNN
-
SEA
34h 38m
3 stops
Multiple Airlines Logo
08:00 - 20:20
SEA
-
SNN
28h 20m
2 stops
€1,011Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun

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British Airways flights from Shannon, Clare to Seattle

Our best British Airways deals on Shannon, Clare to Seattle flight tickets
British Airways
27 Apr
SNN21:15Shannon
33h 23m
2 stops
SEA22:38Seattle/Tacoma Intl
3 May
SEA13:19Seattle/Tacoma Intl
18h 51m
2 stops
SNN16:10Shannon
€641
British Airways
2 Jun
SNN07:30Shannon
18h 46m
2 stops
SEA18:16Seattle/Tacoma Intl
9 Jun
SEA15:45Seattle/Tacoma Intl
20h 50m
2 stops
SNN20:35Shannon
€648
British Airways
2 Jun
SNN07:30Shannon
23h 02m
2 stops
SEA22:32Seattle/Tacoma Intl
9 Jun
SEA20:20Seattle/Tacoma Intl
16h 15m
1 stop
SNN20:35Shannon
€657

United Airlines flights from Shannon, Clare to Seattle

Our best United Airlines deals on Shannon, Clare to Seattle flight tickets
United Airlines
25 Apr
SNN12:30Shannon
19h 29m
1 stop
SEA23:59Seattle/Tacoma Intl
2 May
SEA07:25Seattle/Tacoma Intl
18h 50m
1 stop
SNN10:15Shannon
€829
United Airlines
4 Jun
SNN09:30Shannon
17h 36m
1 stop
SEA19:06Seattle/Tacoma Intl
11 Jun
SEA11:02Seattle/Tacoma Intl
15h 13m
2 stops
SNN10:15Shannon
€927
United Airlines
27 Apr
SNN12:30Shannon
19h 16m
1 stop
SEA23:46Seattle/Tacoma Intl
3 May
SEA12:10Seattle/Tacoma Intl
14h 05m
1 stop
SNN10:15Shannon
€1,050

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 22 April 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

Tue 2/6

13:05-22:27

1 stop17h 22m

Seattle/Tacoma Intl

Tue 9/6

22:20-11:10

1 stop28h 50m

€535

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 2/6

13:05-22:45

1 stop17h 40m

Seattle/Tacoma Intl

Tue 9/6

07:15-11:10

1 stop19h 55m

€544

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 2/6

07:30-18:16

2 stops18h 46m

Seattle/Tacoma Intl

Tue 9/6

15:45-20:35

2 stops20h 50m

€648

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 2/6

07:30-22:32

2 stops23h 02m

Seattle/Tacoma Intl

Tue 9/6

20:20-20:35

1 stop16h 15m

€657
Fastest return journey

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 2/6

13:05-22:01

2 stops16h 56m

Seattle/Tacoma Intl

Tue 9/6

11:50-11:10

2 stops15h 20m

€698

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

09:30-19:06

1 stop17h 36m

Seattle/Tacoma Intl

Thu 11/6

11:02-10:15

2 stops15h 13m

€927

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 2/6

18:30-21:08

3 stops34h 38m

Seattle/Tacoma Intl

Tue 9/6

08:00-20:20

3 stops28h 20m

€1,008

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 2/6

07:30-10:08

3 stops34h 38m

Seattle/Tacoma Intl

Tue 9/6

08:00-20:20

2 stops28h 20m

€1,011
Cheapest one-way

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 5/8

20:45-16:00

3 stops51h 15m

€486

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 6/8

08:30-16:00

3 stops39h 30m

€491

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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

17h 22m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 17h 22m
There are no direct flights from Shannon, Clare to Seattle. There are no popular flight routes from Shannon, Clare to Seattle.
Search flight deals

Frequently asked questions about flying from Shannon, Clare to Seattle

  • 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 22m.

  • 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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