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Cheap flights from Seattle to Shannon from $366

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.
United Airlines Logo
6:50 am - 10:15 amSEA  Seattle/Tacoma Intl-SNN Shannon
19h 25m1 stop Newark
United Airlines Logo
12:30 pm - 9:05 pmSNN  Shannon-SEA Seattle/Tacoma Intl
16h 35m1 stop Newark
$724United Airlines
Mon, Apr 5 - Wed, Apr 28
United Airlines Logo
6:50 am - 10:15 amSEA  Seattle/Tacoma Intl-SNN Shannon
19h 25m1 stop Newark
United Airlines Logo
12:30 pm - 9:05 pmSNN  Shannon-SEA Seattle/Tacoma Intl
16h 35m1 stop Newark
$724United Airlines
Mon, Apr 19 - Fri, Apr 23
United Airlines Logo
7:03 am - 10:15 amSEA  Seattle/Tacoma Intl-SNN Shannon
19h 12m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
12:30 pm - 10:29 pmSNN  Shannon-SEA Seattle/Tacoma Intl
17h 59m2 stops Newark Chicago O'Hare Intl
$728United Airlines
Mon, Apr 19 - Fri, Apr 23
United Airlines Logo
5:07 am - 10:15 amSEA  Seattle/Tacoma Intl-SNN Shannon
21h 08m2 stops Denver Intl Newark
United Airlines Logo
12:30 pm - 12:14 amSNN  Shannon-SEA Seattle/Tacoma Intl
19h 44m2 stops Newark Chicago O'Hare Intl
$728United Airlines
Mon, Apr 5 - Wed, Apr 28
Multiple Airlines Logo
2:35 pm - 9:30 pmSEA  Seattle/Tacoma Intl-SNN Shannon
46h 55m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
8:10 pm - 5:00 pmSNN  Shannon-SEA Seattle/Tacoma Intl
28h 50m1 stop London Stansted
$887Multiple Airlines
Mon, Nov 23 - Mon, Dec 7
Multiple Airlines Logo
2:35 pm - 4:50 pmSEA  Seattle/Tacoma Intl-SNN Shannon
18h 15m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
7:20 am - 4:50 pmSNN  Shannon-SEA Seattle/Tacoma Intl
17h 30m1 stop London Stansted
$907Multiple Airlines
Wed, Feb 3 - Sun, Feb 7
Multiple Airlines Logo
6:40 pm - 9:30 pmSEA  Seattle/Tacoma Intl-SNN Shannon
18h 50m1 stop London Heathrow
Multiple Airlines Logo
3:55 pm - 5:00 pmSNN  Shannon-SEA Seattle/Tacoma Intl
33h 05m2 stops London Gatwick Reykjavik Keflavik Intl
$917Multiple Airlines
Fri, Jan 15 - Sun, Jan 24
Multiple Airlines Logo
8:40 am - 8:35 pmSEA  Seattle/Tacoma Intl-SNN Shannon
27h 55m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
7:30 am - 9:58 pmSNN  Shannon-SEA Seattle/Tacoma Intl
22h 28m2 stops London Heathrow Vancouver Intl
$923Multiple Airlines
Sun, Apr 11 - Tue, Apr 20
Multiple Airlines Logo
10:10 am - 4:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
22h 35m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
7:50 am - 4:50 pmSNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
$931Multiple Airlines
Sun, Mar 7 - Sat, Mar 13
British Airways Logo
6:45 pm - 4:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
14h 00m1 stop London Heathrow
British Airways Logo
7:50 am - 4:50 pmSNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
$932British Airways
Sun, Mar 7 - Sat, Mar 13

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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
Mar 7
SEA6:45 pmSeattle/Tacoma Intl
14h 00m
1 stop
SNN4:45 pmShannon
Mar 13
SNN7:50 amShannon
17h 00m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$932
British Airways
Nov 18
SEA6:45 pmSeattle/Tacoma Intl
14h 00m
1 stop
SNN4:45 pmShannon
Nov 25
SNN7:50 amShannon
17h 00m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$980
British Airways
Jan 15
SEA6:45 pmSeattle/Tacoma Intl
13h 00m
1 stop
SNN3:45 pmShannon
Jan 24
SNN7:50 amShannon
17h 00m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$982

Air Canada flights from Seattle to Shannon, Clare

Our best Air Canada deals on Seattle to Shannon, Clare flight tickets
Air Canada
Apr 5
SEA3:15 pmSeattle/Tacoma Intl
21h 20m
2 stops
SNN8:35 pmShannon
Apr 28
SNN7:30 amShannon
22h 28m
3 stops
SEA9:58 pmSeattle/Tacoma Intl
$950
Air Canada
Apr 5
SEA10:10 amSeattle/Tacoma Intl
22h 00m
3 stops
SNN4:10 pmShannon
Apr 28
SNN7:30 amShannon
22h 28m
3 stops
SEA9:58 pmSeattle/Tacoma Intl
$951
Air Canada
Apr 1
SEA8:40 amSeattle/Tacoma Intl
27h 55m
2 stops
SNN8:35 pmShannon
Apr 30
SNN7:30 amShannon
18h 53m
3 stops
SEA6:23 pmSeattle/Tacoma Intl
$1,000

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 4/5

6:50 am-10:15 am

1 stop19h 25m

Shannon

Wed 4/28

12:30 pm-9:05 pm

1 stop16h 35m

$724

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 4/19

6:50 am-10:15 am

1 stop19h 25m

Shannon

Fri 4/23

12:30 pm-9:05 pm

1 stop16h 35m

$724

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 4/19

7:03 am-10:15 am

2 stops19h 12m

Shannon

Fri 4/23

12:30 pm-10:29 pm

2 stops17h 59m

$728

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 4/5

5:07 am-10:15 am

2 stops21h 08m

Shannon

Wed 4/28

12:30 pm-12:14 am

2 stops19h 44m

$728

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 11/23

2:35 pm-9:30 pm

2 stops46h 55m

Shannon

Mon 12/7

8:10 pm-5:00 pm

1 stop28h 50m

$887

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 2/3

2:35 pm-4:50 pm

2 stops18h 15m

Shannon

Sun 2/7

7:20 am-4:50 pm

1 stop17h 30m

$907

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Fri 1/15

6:40 pm-9:30 pm

1 stop18h 50m

Shannon

Sun 1/24

3:55 pm-5:00 pm

2 stops33h 05m

$917

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 4/11

8:40 am-8:35 pm

2 stops27h 55m

Shannon

Tue 4/20

7:30 am-9:58 pm

2 stops22h 28m

$923

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 3/7

10:10 am-4:45 pm

2 stops22h 35m

Shannon

Sat 3/13

7:50 am-4:50 pm

1 stop17h 00m

$931
Quickest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 3/7

6:45 pm-4:45 pm

1 stop14h 00m

Shannon

Sat 3/13

7:50 am-4:50 pm

1 stop17h 00m

$932

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

$366

Fastest flight time

17h 45m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is $366. The best round-trip flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is $724.
The fastest flight from Seattle to Shannon, Clare takes 17h 45m
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 17h 45m.

  • 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
7.3
10,392 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

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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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