When did momondo last update prices for flights from Shannon Airport to Washington?

Prices for flights from Shannon Airport to Washington refresh daily.

How old do you have to be to fly from Shannon Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€401 Cheap Flights from Shannon, Clare to Washington in 2026

Find the cheapest flights from Shannon, Clare to Washington

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:45 - 14:59SNN Shannon-SEA Seattle/Tacoma Intl

32h 14m2 stops Boston Logan Intl Dallas/Fort Worth

23:59 - 06:20SEA Seattle/Tacoma Intl-SNN Shannon

22h 21m2 stops Chicago O'Hare Intl Boston Logan Intl

€770American Airlines

Fri, 5 Feb - Sun, 7 Feb

13:05 - 20:21SNN Shannon-SEA Seattle/Tacoma Intl

15h 16m1 stop New York John F Kennedy Intl

22:40 - 11:10SEA Seattle/Tacoma Intl-SNN Shannon

28h 30m1 stop New York John F Kennedy Intl

€774Delta

Wed, 9 Sep - Wed, 16 Sep

17:30 - 11:25SNN Shannon-SEA Seattle/Tacoma Intl

25h 55m1 stop London Heathrow

14:00 - 15:45SEA Seattle/Tacoma Intl-SNN Shannon

17h 45m2 stops Portland London Heathrow

€797Multiple Airlines

Fri, 27 Nov - Fri, 4 Dec

20:05 - 11:25SNN Shannon-SEA Seattle/Tacoma Intl

23h 20m1 stop London Heathrow

18:45 - 11:30SEA Seattle/Tacoma Intl-SNN Shannon

32h 45m1 stop London Heathrow

€802Multiple Airlines

Fri, 27 Nov - Fri, 4 Dec

13:05 - 20:21SNN Shannon-SEA Seattle/Tacoma Intl

15h 16m1 stop New York John F Kennedy Intl

06:00 - 11:10SEA Seattle/Tacoma Intl-SNN Shannon

21h 10m2 stops Minneapolis St Paul New York John F Kennedy Intl

€807Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

13:05 - 23:20SNN Shannon-SEA Seattle/Tacoma Intl

18h 15m1 stop New York John F Kennedy Intl

22:40 - 11:10SEA Seattle/Tacoma Intl-SNN Shannon

28h 30m1 stop New York John F Kennedy Intl

€809Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

21:15 - 17:10SNN Shannon-SEA Seattle/Tacoma Intl

27h 55m2 stops London Heathrow Dublin

08:20 - 11:20SEA Seattle/Tacoma Intl-SNN Shannon

19h 00m2 stops Philadelphia London Heathrow

€817Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

07:50 - 16:50SNN Shannon-SEA Seattle/Tacoma Intl

17h 00m1 stop London Heathrow

06:12 - 06:20SEA Seattle/Tacoma Intl-SNN Shannon

16h 08m2 stops Chicago O'Hare Intl Boston Logan Intl

€821American Airlines

Fri, 5 Feb - Sun, 7 Feb

13:05 - 23:20SNN Shannon-SEA Seattle/Tacoma Intl

18h 15m1 stop New York John F Kennedy Intl

18:09 - 11:10SEA Seattle/Tacoma Intl-SNN Shannon

33h 01m2 stops Salt Lake City New York John F Kennedy Intl

€824Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

21:15 - 23:59SNN Shannon-SEA Seattle/Tacoma Intl

34h 44m2 stops London Heathrow Chicago O'Hare Intl

20:59 - 16:10SEA Seattle/Tacoma Intl-SNN Shannon

35h 11m2 stops Portland London Heathrow

€858British Airways

Mon, 24 Aug - Sat, 29 Aug

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American Airlines flights from Shannon, Clare to State of Washington

Our best American Airlines deals on Shannon, Clare to State of Washington flight tickets

American Airlines

5 Feb

SNN14:45Shannon

32h 14m

2 stops

SEA14:59Seattle/Tacoma Intl

7 Feb

SEA23:59Seattle/Tacoma Intl

22h 21m

2 stops

SNN06:20Shannon

€770

American Airlines

5 Feb

SNN07:50Shannon

17h 00m

1 stop

SEA16:50Seattle/Tacoma Intl

7 Feb

SEA06:12Seattle/Tacoma Intl

16h 08m

2 stops

SNN06:20Shannon

€821

American Airlines

5 Feb

SNN07:50Shannon

17h 00m

1 stop

SEA16:50Seattle/Tacoma Intl

7 Feb

SEA18:45Seattle/Tacoma Intl

14h 00m

1 stop

SNN16:45Shannon

€832

British Airways flights from Shannon, Clare to State of Washington

Our best British Airways deals on Shannon, Clare to State of Washington flight tickets

British Airways

24 Aug

SNN21:15Shannon

34h 44m

2 stops

SEA23:59Seattle/Tacoma Intl

29 Aug

SEA20:59Seattle/Tacoma Intl

35h 11m

2 stops

SNN16:10Shannon

€858

British Airways

5 Feb

SNN07:50Shannon

17h 00m

1 stop

SEA16:50Seattle/Tacoma Intl

7 Feb

SEA18:45Seattle/Tacoma Intl

16h 40m

1 stop

SNN19:25Shannon

€882

British Airways

27 Nov

SNN07:50Shannon

20h 44m

2 stops

SEA20:34Seattle/Tacoma Intl

4 Dec

SEA10:29Seattle/Tacoma Intl

17h 01m

2 stops

SNN11:30Shannon

€895

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 5/2

14:45-14:59

2 stops32h 14m

Seattle/Tacoma Intl

Sun 7/2

23:59-06:20

2 stops22h 21m

€770

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Wed 9/9

13:05-20:21

1 stop15h 16m

Seattle/Tacoma Intl

Wed 16/9

22:40-11:10

1 stop28h 30m

€774

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 27/11

17:30-11:25

1 stop25h 55m

Seattle/Tacoma Intl

Fri 4/12

14:00-15:45

2 stops17h 45m

€797

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 27/11

20:05-11:25

1 stop23h 20m

Seattle/Tacoma Intl

Fri 4/12

18:45-11:30

1 stop32h 45m

€802

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Wed 9/9

13:05-20:21

1 stop15h 16m

Seattle/Tacoma Intl

Wed 16/9

06:00-11:10

2 stops21h 10m

€807

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 28/8

13:05-23:20

1 stop18h 15m

Seattle/Tacoma Intl

Fri 4/9

22:40-11:10

1 stop28h 30m

€809

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Wed 9/9

21:15-17:10

2 stops27h 55m

Seattle/Tacoma Intl

Wed 16/9

08:20-11:20

2 stops19h 00m

€817

Fastest return journey

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 5/2

07:50-16:50

1 stop17h 00m

Seattle/Tacoma Intl

Sun 7/2

06:12-06:20

2 stops16h 08m

€821

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 28/8

13:05-23:20

1 stop18h 15m

Seattle/Tacoma Intl

Fri 4/9

18:09-11:10

2 stops33h 01m

€824

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Mon 24/8

21:15-23:59

2 stops34h 44m

Seattle/Tacoma Intl

Sat 29/8

20:59-16:10

2 stops35h 11m

€858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Shannon, Clare to State of Washington

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 Washington?

Aer Lingus is the most popular carrier operating from Shannon to Washington

Cheap Shannon, Clare to State of Washington flight deals and tips

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

Fastest flight time	15h 16m
Direct flights	None

The fastest flight from Shannon, Clare to State of Washington takes 15h 16m

There are no direct flights from Shannon, Clare to State of Washington. There are no popular flight routes from Shannon, Clare to State of Washington.

Search flight deals

Frequently asked questions about flying from Shannon, Clare to Washington

When did momondo last update prices for flights from Shannon Airport to Washington?
Prices for flights from Shannon Airport to Washington refresh daily.
How old do you have to be to fly from Shannon Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Shannon to Washington. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Washington from Shannon which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Shannon to Washington 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 Shannon to Washington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Shannon to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.