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Cheap flights from Seattle to Shannon from $316

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
1:30 pm - 11:20 amSEA  Seattle/Tacoma Intl-SNN Shannon
13h 50m1 stop London Heathrow
British Airways Logo
5:30 pm - 12:25 pmSNN  Shannon-SEA Seattle/Tacoma Intl
25h 55m1 stop London Heathrow
$843British Airways
Wed, Oct 21 - Wed, Oct 28
British Airways Logo
10:31 am - 11:20 amSEA  Seattle/Tacoma Intl-SNN Shannon
16h 49m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
7:50 am - 9:57 pmSNN  Shannon-SEA Seattle/Tacoma Intl
21h 07m2 stops London Heathrow Dallas/Fort Worth
$847British Airways
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
10:31 am - 11:20 amSEA  Seattle/Tacoma Intl-SNN Shannon
16h 49m2 stops Chicago O'Hare Intl London Heathrow
Multiple Airlines Logo
5:30 pm - 12:25 pmSNN  Shannon-SEA Seattle/Tacoma Intl
25h 55m1 stop London Heathrow
$851Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
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 - 8:20 pmSNN  Shannon-SEA Seattle/Tacoma Intl
20h 30m2 stops London Heathrow Chicago O'Hare Intl
$869British Airways
Sun, Nov 8 - Sun, Nov 15
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
7:50 am - 8:20 pmSNN  Shannon-SEA Seattle/Tacoma Intl
20h 30m2 stops London Heathrow Chicago O'Hare Intl
$873British Airways
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
8:00 am - 6:10 amSEA  Seattle/Tacoma Intl-SNN Shannon
14h 10m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
5:30 pm - 4:50 pmSNN  Shannon-SEA Seattle/Tacoma Intl
31h 20m1 stop London Heathrow
$878Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
American Airlines Logo
6:45 pm - 3:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
13h 00m1 stop London Heathrow
American Airlines Logo
2:00 pm - 12:35 amSNN  Shannon-SEA Seattle/Tacoma Intl
18h 35m2 stops Boston Logan Intl Chicago O'Hare Intl
$883American Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
7:05 pm - 4:45 pmSEA  Seattle/Tacoma Intl-SNN Shannon
37h 40m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
5:10 pm - 9:32 amSNN  Shannon-SEA Seattle/Tacoma Intl
48h 22m2 stops London Heathrow Vancouver Intl
$884Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Air Canada Logo
3:00 pm - 8:35 pmSEA  Seattle/Tacoma Intl-SNN Shannon
21h 35m2 stops Vancouver Intl London Heathrow
Air Canada Logo
7:50 am - 9:27 amSNN  Shannon-SEA Seattle/Tacoma Intl
32h 37m3 stops London Heathrow Calgary Vancouver Intl
$887Air Canada
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
7:00 am - 10:15 amSEA  Seattle/Tacoma Intl-SNN Shannon
19h 15m1 stop Newark
United Airlines Logo
12:30 pm - 9:55 pmSNN  Shannon-SEA Seattle/Tacoma Intl
17h 25m1 stop Newark
$966United Airlines
Mon, Oct 12 - Mon, Oct 19

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Aer Lingus flights from Seattle to Shannon, Clare

Our best Aer Lingus deals on Seattle to Shannon, Clare flight tickets
Aer Lingus
Oct 6
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
2 stops
SNN8:35 pmShannon
Oct 13
SNN9:15 pmShannon
27h 55m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$933
Aer Lingus
Oct 12
SEA11:55 pmSeattle/Tacoma Intl
21h 30m
1 stop
SNN5:25 amShannon
Oct 19
SNN9:15 pmShannon
27h 55m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$938
Aer Lingus
Feb 1
SEA6:00 amSeattle/Tacoma Intl
21h 30m
2 stops
SNN11:30 amShannon
Feb 6
SNN5:10 pmShannon
39h 34m
2 stops
SEA12:44 amSeattle/Tacoma Intl
$1,004

Air Canada flights from Seattle to Shannon, Clare

Our best Air Canada deals on Seattle to Shannon, Clare flight tickets
Air Canada
Oct 21
SEA3:00 pmSeattle/Tacoma Intl
21h 35m
2 stops
SNN8:35 pmShannon
Oct 28
SNN7:50 amShannon
32h 37m
3 stops
SEA9:27 amSeattle/Tacoma Intl
$887
Air Canada
Nov 7
SEA10:10 amSeattle/Tacoma Intl
22h 35m
3 stops
SNN4:45 pmShannon
Nov 14
SNN7:50 amShannon
33h 42m
3 stops
SEA9:32 amSeattle/Tacoma Intl
$930
Air Canada
Nov 8
SEA10:10 amSeattle/Tacoma Intl
22h 35m
2 stops
SNN4:45 pmShannon
Nov 15
SNN7:50 amShannon
22h 07m
3 stops
SEA9:57 pmSeattle/Tacoma Intl
$960

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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Route

Depart

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Price

Cheapest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 10/21

1:30 pm-11:20 am

1 stop13h 50m

Shannon

Wed 10/28

5:30 pm-12:25 pm

1 stop25h 55m

$843

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 10/21

10:31 am-11:20 am

2 stops16h 49m

Shannon

Wed 10/28

7:50 am-9:57 pm

2 stops21h 07m

$847

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 10/21

10:31 am-11:20 am

2 stops16h 49m

Shannon

Wed 10/28

5:30 pm-12:25 pm

1 stop25h 55m

$851

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 11/8

6:45 pm-4:45 pm

1 stop14h 00m

Shannon

Sun 11/15

7:50 am-8:20 pm

2 stops20h 30m

$869

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 11/8

6:14 am-11:30 am

2 stops21h 16m

Shannon

Sun 11/15

7:50 am-8:20 pm

2 stops20h 30m

$873

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 11/8

8:00 am-6:10 am

1 stop14h 10m

Shannon

Sun 11/15

5:30 pm-4:50 pm

1 stop31h 20m

$878
Quickest round-trip

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Fri 11/6

6:45 pm-3:45 pm

1 stop13h 00m

Shannon

Fri 11/13

2:00 pm-12:35 am

2 stops18h 35m

$883

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sat 11/7

7:05 pm-4:45 pm

2 stops37h 40m

Shannon

Sat 11/14

5:10 pm-9:32 am

2 stops48h 22m

$884

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 10/21

3:00 pm-8:35 pm

2 stops21h 35m

Shannon

Wed 10/28

7:50 am-9:27 am

3 stops32h 37m

$887

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 10/12

7:00 am-10:15 am

1 stop19h 15m

Shannon

Mon 10/19

12:30 pm-9:55 pm

1 stop17h 25m

$966

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

$316

Fastest flight time

14h 00m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is $316. The best round-trip flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is $843.
The fastest flight from Seattle to Shannon, Clare takes 14h 00m
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 14h 00m.

  • 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
10,248 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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