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Cheap flights from Seattle to Shannon from $288

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:45 pm - 7:25 pmSEA  Seattle/Tacoma Intl-SNN Shannon
16h 40m1 stop London Heathrow
British Airways Logo
5:30 pm - 11:25 amSNN  Shannon-SEA Seattle/Tacoma Intl
25h 55m1 stop London Heathrow
$934British Airways
Tue, Jan 19 - Wed, Jan 27
British Airways Logo
6:00 am - 11:30 amSEA  Seattle/Tacoma Intl-SNN Shannon
21h 30m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
7:50 am - 4:50 pmSNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
$946British Airways
Tue, Jan 19 - Wed, Jan 27
Multiple Airlines Logo
7:05 pm - 11:30 amSEA  Seattle/Tacoma Intl-SNN Shannon
56h 25m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
7:50 am - 9:57 pmSNN  Shannon-SEA Seattle/Tacoma Intl
22h 07m2 stops London Heathrow Vancouver Intl
$952Multiple Airlines
Tue, Jan 19 - Wed, Jan 27
Aer Lingus Logo
7:10 pm - 8:35 pmSEA  Seattle/Tacoma Intl-SNN Shannon
17h 25m2 stops Dublin London Heathrow
Aer Lingus Logo
9:15 pm - 5:10 pmSNN  Shannon-SEA Seattle/Tacoma Intl
27h 55m2 stops London Heathrow Dublin
$973Aer Lingus
Tue, Sep 15 - Mon, Sep 28
Air Canada Logo
10:10 am - 4:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
22h 35m3 stops Vancouver Intl Calgary London Heathrow
Air Canada Logo
7:50 am - 9:57 pmSNN  Shannon-SEA Seattle/Tacoma Intl
22h 07m2 stops London Heathrow Vancouver Intl
$981Air Canada
Tue, Jan 19 - Wed, Jan 27
Multiple Airlines Logo
7:45 am - 11:30 amSEA  Seattle/Tacoma Intl-SNN Shannon
19h 45m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
8:05 pm - 8:59 pmSNN  Shannon-SEA Seattle/Tacoma Intl
32h 54m2 stops London Heathrow Toronto Pearson Intl
$990Multiple Airlines
Mon, Dec 14 - Mon, Dec 21
British Airways Logo
6:14 am - 11:30 amSEA  Seattle/Tacoma Intl-SNN Shannon
21h 16m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:05 pm - 11:25 amSNN  Shannon-SEA Seattle/Tacoma Intl
23h 20m1 stop London Heathrow
$990British Airways
Mon, Dec 14 - Mon, Dec 21
Multiple Airlines Logo
10:10 am - 4:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
22h 35m3 stops Vancouver Intl Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
8:05 pm - 8:59 pmSNN  Shannon-SEA Seattle/Tacoma Intl
32h 54m2 stops London Heathrow Toronto Pearson Intl
$990Multiple Airlines
Mon, Dec 14 - Mon, Dec 21
British Airways Logo
6:14 am - 11:30 amSEA  Seattle/Tacoma Intl-SNN Shannon
21h 16m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:05 pm - 11:25 amSNN  Shannon-SEA Seattle/Tacoma Intl
23h 20m1 stop London Heathrow
$991British Airways
Mon, Dec 14 - Mon, Dec 21

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United Airlines flights from Seattle to Shannon, Clare

Our best United Airlines deals on Seattle to Shannon, Clare flight tickets
United Airlines
Oct 15
SEA7:00 amSeattle/Tacoma Intl
19h 15m
1 stop
SNN10:15 amShannon
Oct 22
SNN12:30 pmShannon
17h 25m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
$863
United Airlines
Oct 15
SEA8:25 amSeattle/Tacoma Intl
17h 50m
2 stops
SNN10:15 amShannon
Oct 22
SNN12:30 pmShannon
18h 29m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$868
United Airlines
Oct 15
SEA6:43 pmSeattle/Tacoma Intl
31h 32m
3 stops
SNN10:15 amShannon
Oct 22
SNN12:30 pmShannon
18h 29m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$1,088

British Airways flights from Seattle to Shannon, Clare

Our best British Airways deals on Seattle to Shannon, Clare flight tickets
British Airways
Jan 19
SEA6:45 pmSeattle/Tacoma Intl
16h 40m
1 stop
SNN7:25 pmShannon
Jan 27
SNN5:30 pmShannon
25h 55m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$934
British Airways
Jan 19
SEA6:00 amSeattle/Tacoma Intl
21h 30m
2 stops
SNN11:30 amShannon
Jan 27
SNN7:50 amShannon
17h 00m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$946
British Airways
Dec 14
SEA6:14 amSeattle/Tacoma Intl
21h 16m
2 stops
SNN11:30 amShannon
Dec 21
SNN8:05 pmShannon
23h 20m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$991

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Shannon, Clare that are best for you.

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Price

Cheapest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 1/19

6:45 pm-7:25 pm

1 stop16h 40m

Shannon

Wed 1/27

5:30 pm-11:25 am

1 stop25h 55m

$934
Quickest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 1/19

6:00 am-11:30 am

2 stops21h 30m

Shannon

Wed 1/27

7:50 am-4:50 pm

1 stop17h 00m

$946

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 1/19

7:05 pm-11:30 am

2 stops56h 25m

Shannon

Wed 1/27

7:50 am-9:57 pm

2 stops22h 07m

$952

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 9/15

7:10 pm-8:35 pm

2 stops17h 25m

Shannon

Mon 9/28

9:15 pm-5:10 pm

2 stops27h 55m

$973

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 1/19

10:10 am-4:45 pm

3 stops22h 35m

Shannon

Wed 1/27

7:50 am-9:57 pm

2 stops22h 07m

$981

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 12/14

7:45 am-11:30 am

2 stops19h 45m

Shannon

Mon 12/21

8:05 pm-8:59 pm

2 stops32h 54m

$990

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 12/14

6:14 am-11:30 am

2 stops21h 16m

Shannon

Mon 12/21

8:05 pm-11:25 am

1 stop23h 20m

$990

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 12/14

10:10 am-4:45 pm

3 stops22h 35m

Shannon

Mon 12/21

8:05 pm-8:59 pm

2 stops32h 54m

$990

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 12/14

6:14 am-11:30 am

2 stops21h 16m

Shannon

Mon 12/21

8:05 pm-11:25 am

1 stop23h 20m

$991
Cheapest one-way

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Fri 10/16

7:00 pm-10:55 am

3 stops31h 55m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Seattle to Shannon, Clare

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

Can stopping save me money on Seattle to Shannon, Clare flights?

You could potentially save up to 19% on your flight if you consider stops on a Seattle to Shannon, Clare flight.

When to book flights from Seattle to Shannon, Clare

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

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

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

Best Price Found

$288

Fastest flight time

16h 40m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is $288. The best round-trip flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is $934.
The fastest flight from Seattle to Shannon, Clare takes 16h 40m
There are no direct flights from Seattle to Shannon, Clare. There are no popular flight routes from Seattle to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Seattle to Shannon, Clare

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

    The straight-line distance from Seattle/Tacoma Intl to Shannon is 4478.2 mi. By plane, this route typically takes 16h 40m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Shannon Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Shannon Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Shannon, Clare?

Best airlines flying from Seattle to Shannon, Clare

Compare and see reviews for airlines that fly from Seattle to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $592Free CancellationRating
7.4
10,171 reviews
Search United Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Adare
Bunratty
Lahinch
Tipperary

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Shannon for you.

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

Yes. momondo enables you to select and highlight flights to Shannon from Seattle with this policy.

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

Once you have performed a search for Seattle to Shannon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Seattle to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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