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Cheap flights from Seattle to Shannon from $395

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.
Multiple Airlines Logo
6:55 pm - 9:25 amSEA  Seattle/Tacoma Intl-SNN Shannon
30h 30m1 stop London Heathrow
Multiple Airlines Logo
10:15 am - 5:00 pmSNN  Shannon-SEA Seattle/Tacoma Intl
38h 45m2 stops London Stansted Reykjavik Keflavik Intl
$914Multiple Airlines
Mon, Dec 28 - Wed, Jan 6
British Airways Logo
6:45 pm - 7:25 pmSEA  Seattle/Tacoma Intl-SNN Shannon
16h 40m1 stop London Heathrow
British Airways Logo
7:50 am - 4:50 pmSNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
$931British Airways
Sun, Jan 17 - Fri, Jan 22
British Airways Logo
9:40 pm - 7:25 pmSEA  Seattle/Tacoma Intl-SNN Shannon
37h 45m2 stops Vancouver Intl London Heathrow
British Airways Logo
7:50 am - 2:41 pmSNN  Shannon-SEA Seattle/Tacoma Intl
38h 51m2 stops London Heathrow Vancouver Intl
$931British Airways
Sun, Jan 17 - Fri, Jan 22
British Airways Logo
6:06 am - 11:30 amSEA  Seattle/Tacoma Intl-SNN Shannon
21h 24m2 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
$936British Airways
Sun, Jan 17 - Fri, Jan 22
Multiple Airlines Logo
2:35 pm - 7:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
21h 10m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
5:30 pm - 5:00 pmSNN  Shannon-SEA Seattle/Tacoma Intl
31h 30m2 stops London Heathrow Reykjavik Keflavik Intl
$944Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
6:55 pm - 9:25 amSEA  Seattle/Tacoma Intl-SNN Shannon
30h 30m1 stop London Heathrow
Multiple Airlines Logo
6:55 pm - 4:40 pmSNN  Shannon-SEA Seattle/Tacoma Intl
29h 45m1 stop London Stansted
$947Multiple Airlines
Mon, Dec 28 - Wed, Jan 6
Multiple Airlines Logo
10:10 am - 4:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
22h 35m3 stops Vancouver Intl Calgary London Heathrow
Multiple Airlines Logo
7:50 am - 9:32 amSNN  Shannon-SEA Seattle/Tacoma Intl
33h 42m2 stops London Heathrow Vancouver Intl
$950Multiple Airlines
Sun, Jan 17 - Fri, Jan 22
Multiple Airlines Logo
6:55 pm - 9:25 amSEA  Seattle/Tacoma Intl-SNN Shannon
30h 30m1 stop London Heathrow
Multiple Airlines Logo
10:35 am - 1:00 pmSNN  Shannon-SEA Seattle/Tacoma Intl
34h 25m2 stops London Gatwick Munich Franz Josef Strauss
$954Multiple Airlines
Mon, Dec 28 - Tue, Jan 5
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 07m3 stops London Heathrow Toronto Pearson Intl Vancouver Intl
$958Air Canada
Sun, Jan 17 - Fri, Jan 22
Multiple Airlines Logo
2:35 pm - 4:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
18h 10m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
5:30 pm - 5:00 pmSNN  Shannon-SEA Seattle/Tacoma Intl
31h 30m2 stops London Heathrow Reykjavik Keflavik Intl
$963Multiple Airlines
Mon, Nov 16 - Mon, Nov 23

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British Airways flights from Seattle to Shannon, Clare

Our best British Airways deals on Seattle to Shannon, Clare flight tickets
British Airways
Jan 17
SEA6:45 pmSeattle/Tacoma Intl
16h 40m
1 stop
SNN7:25 pmShannon
Jan 22
SNN7:50 amShannon
17h 00m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$931
British Airways
Jan 17
SEA6:06 amSeattle/Tacoma Intl
21h 24m
2 stops
SNN11:30 amShannon
Jan 22
SNN7:50 amShannon
17h 00m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$936
British Airways
Nov 16
SEA6:45 pmSeattle/Tacoma Intl
14h 00m
1 stop
SNN4:45 pmShannon
Nov 23
SNN8:05 pmShannon
23h 20m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$980

Aer Lingus flights from Seattle to Shannon, Clare

Our best Aer Lingus deals on Seattle to Shannon, Clare flight tickets
Aer Lingus
Oct 10
SEA11:55 pmSeattle/Tacoma Intl
21h 30m
1 stop
SNN5:25 amShannon
Oct 14
SNN7:30 amShannon
17h 40m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$948
Aer Lingus
Oct 10
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
2 stops
SNN8:35 pmShannon
Oct 14
SNN9:15 pmShannon
27h 55m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$979
Aer Lingus
Dec 28
SEA6:45 pmSeattle/Tacoma Intl
14h 00m
1 stop
SNN4:45 pmShannon
Jan 6
SNN8:05 pmShannon
23h 20m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$1,242

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 12/28

6:55 pm-9:25 am

1 stop30h 30m

Shannon

Wed 1/6

10:15 am-5:00 pm

2 stops38h 45m

$914
Quickest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 1/17

6:45 pm-7:25 pm

1 stop16h 40m

Shannon

Fri 1/22

7:50 am-4:50 pm

1 stop17h 00m

$931

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 1/17

9:40 pm-7:25 pm

2 stops37h 45m

Shannon

Fri 1/22

7:50 am-2:41 pm

2 stops38h 51m

$931

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 1/17

6:06 am-11:30 am

2 stops21h 24m

Shannon

Fri 1/22

7:50 am-4:50 pm

1 stop17h 00m

$936

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 11/15

2:35 pm-7:45 pm

2 stops21h 10m

Shannon

Sun 11/22

5:30 pm-5:00 pm

2 stops31h 30m

$944

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 12/28

6:55 pm-9:25 am

1 stop30h 30m

Shannon

Wed 1/6

6:55 pm-4:40 pm

1 stop29h 45m

$947

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 1/17

10:10 am-4:45 pm

3 stops22h 35m

Shannon

Fri 1/22

7:50 am-9:32 am

2 stops33h 42m

$950

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 12/28

6:55 pm-9:25 am

1 stop30h 30m

Shannon

Tue 1/5

10:35 am-1:00 pm

2 stops34h 25m

$954

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 1/17

10:10 am-4:45 pm

3 stops22h 35m

Shannon

Fri 1/22

7:50 am-9:57 pm

3 stops22h 07m

$958

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-4:45 pm

2 stops18h 10m

Shannon

Mon 11/23

5:30 pm-5:00 pm

2 stops31h 30m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

$395

Fastest flight time

18h 10m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is $395. The best round-trip flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is $914.
The fastest flight from Seattle to Shannon, Clare takes 18h 10m
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 18h 10m.

  • 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
10,283 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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