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.

€480 Cheap Flights from Shannon, Clare to Washington in 2026/27

Find the cheapest flights from Shannon, Clare to Washington

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 20:40SNN Shannon-SEA Seattle/Tacoma Intl

21h 10m2 stops London Heathrow Reykjavik Keflavik Intl

15:40 - 20:35SEA Seattle/Tacoma Intl-SNN Shannon

20h 55m2 stops Reykjavik Keflavik Intl London Heathrow

€613Multiple Airlines

Thu, 8 Oct - Wed, 14 Oct

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

23h 20m1 stop London Heathrow

18:45 - 16:45SEA Seattle/Tacoma Intl-SNN Shannon

14h 00m1 stop London Heathrow

€614British Airways

Fri, 18 Dec - Mon, 18 Jan

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

17h 00m1 stop London Heathrow

10:47 - 11:30SEA Seattle/Tacoma Intl-SNN Shannon

16h 43m2 stops Chicago O'Hare Intl London Heathrow

€615Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

20:05 - 16:50SNN Shannon-SEA Seattle/Tacoma Intl

28h 45m1 stop London Heathrow

10:43 - 16:45SEA Seattle/Tacoma Intl-SNN Shannon

22h 02m2 stops Chicago O'Hare Intl London Heathrow

€626Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

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

17h 00m1 stop London Heathrow

13:40 - 11:30SEA Seattle/Tacoma Intl-SNN Shannon

13h 50m1 stop London Heathrow

€630British Airways

Sat, 7 Nov - Sat, 14 Nov

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

23h 20m1 stop London Heathrow

18:45 - 16:45SEA Seattle/Tacoma Intl-SNN Shannon

14h 00m1 stop London Heathrow

€631British Airways

Wed, 11 Nov - Wed, 18 Nov

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

17h 00m1 stop London Heathrow

13:30 - 16:45SEA Seattle/Tacoma Intl-SNN Shannon

19h 15m1 stop London Heathrow

€634British Airways

Sat, 26 Dec - Tue, 5 Jan

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

17h 00m1 stop London Heathrow

18:45 - 19:25SEA Seattle/Tacoma Intl-SNN Shannon

16h 40m1 stop London Heathrow

€634British Airways

Sat, 26 Dec - Sat, 2 Jan

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

23h 20m1 stop London Heathrow

18:45 - 16:45SEA Seattle/Tacoma Intl-SNN Shannon

14h 00m1 stop London Heathrow

€640Multiple Airlines

Fri, 18 Dec - Mon, 18 Jan

20:05 - 23:42SNN Shannon-SEA Seattle/Tacoma Intl

35h 37m2 stops London Heathrow Dallas/Fort Worth

06:14 - 11:30SEA Seattle/Tacoma Intl-SNN Shannon

21h 16m2 stops Chicago O'Hare Intl London Heathrow

€642Multiple Airlines

Sun, 8 Nov - Sun, 15 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:30 - 21:55SNN Shannon-SEA Seattle/Tacoma Intl

17h 25m1 stop Newark

08:25 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

17h 50m2 stops Washington, D.C. Dulles Intl Newark

€665United Airlines

Fri, 2 Oct - Tue, 6 Oct

12:30 - 21:55SNN Shannon-SEA Seattle/Tacoma Intl

17h 25m1 stop Newark

13:00 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

13h 15m1 stop Newark

€665United Airlines

Fri, 2 Oct - Tue, 6 Oct

12:30 - 22:56SNN Shannon-SEA Seattle/Tacoma Intl

18h 26m2 stops Newark Chicago O'Hare Intl

05:00 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

21h 15m2 stops Denver Intl Newark

€665United Airlines

Fri, 2 Oct - Tue, 6 Oct

12:30 - 21:55SNN Shannon-SEA Seattle/Tacoma Intl

17h 25m1 stop Newark

07:00 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

19h 15m2 stops Chicago O'Hare Intl Newark

€665United Airlines

Sun, 4 Oct - Sat, 10 Oct

12:30 - 22:56SNN Shannon-SEA Seattle/Tacoma Intl

18h 26m2 stops Newark Chicago O'Hare Intl

07:00 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

19h 15m2 stops Chicago O'Hare Intl Newark

€665United Airlines

Sun, 4 Oct - Sat, 10 Oct

12:30 - 21:55SNN Shannon-SEA Seattle/Tacoma Intl

17h 25m1 stop Newark

07:00 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

19h 15m1 stop Newark

€665United Airlines

Sun, 4 Oct - Sat, 10 Oct

12:30 - 22:56SNN Shannon-SEA Seattle/Tacoma Intl

18h 26m2 stops Newark Chicago O'Hare Intl

23:14 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

27h 01m2 stops Washington, D.C. Dulles Intl Newark

€665United Airlines

Sun, 4 Oct - Sat, 10 Oct

12:30 - 21:55SNN Shannon-SEA Seattle/Tacoma Intl

17h 25m1 stop Newark

22:48 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

27h 27m1 stop Newark

€665United Airlines

Sun, 4 Oct - Sat, 10 Oct

12:30 - 21:55SNN Shannon-SEA Seattle/Tacoma Intl

17h 25m1 stop Newark

08:25 - 10:15SEA Seattle/Tacoma Intl-SNN Shannon

17h 50m2 stops Washington, D.C. Dulles Intl Newark

€666United Airlines

Fri, 2 Oct - Tue, 6 Oct

07:30 - 18:25SNN Shannon-SEA Seattle/Tacoma Intl

18h 55m1 stop London Heathrow

13:30 - 11:20SEA Seattle/Tacoma Intl-SNN Shannon

13h 50m1 stop London Heathrow

€1,218British Airways

Fri, 2 Oct - Tue, 6 Oct

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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

18 Dec

SNN20:05Shannon

23h 20m

1 stop

SEA11:25Seattle/Tacoma Intl

18 Jan

SEA18:45Seattle/Tacoma Intl

14h 00m

1 stop

SNN16:45Shannon

€614

British Airways

7 Nov

SNN07:50Shannon

17h 00m

1 stop

SEA16:50Seattle/Tacoma Intl

14 Nov

SEA13:40Seattle/Tacoma Intl

13h 50m

1 stop

SNN11:30Shannon

€630

British Airways

11 Nov

SNN20:05Shannon

23h 20m

1 stop

SEA11:25Seattle/Tacoma Intl

18 Nov

SEA18:45Seattle/Tacoma Intl

14h 00m

1 stop

SNN16:45Shannon

€631

United Airlines flights from Shannon, Clare to State of Washington

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

United Airlines

2 Oct

SNN12:30Shannon

17h 25m

1 stop

SEA21:55Seattle/Tacoma Intl

6 Oct

SEA13:00Seattle/Tacoma Intl

13h 15m

1 stop

SNN10:15Shannon

€665

United Airlines

8 Oct

SNN12:30Shannon

17h 25m

1 stop

SEA21:55Seattle/Tacoma Intl

14 Oct

SEA22:48Seattle/Tacoma Intl

27h 27m

1 stop

SNN10:15Shannon

€665

United Airlines

2 Oct

SNN12:30Shannon

17h 25m

1 stop

SEA21:55Seattle/Tacoma Intl

6 Oct

SEA08:25Seattle/Tacoma Intl

17h 50m

2 stops

SNN10:15Shannon

€666

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

Thu 8/10

07:30-20:40

2 stops21h 10m

Seattle/Tacoma Intl

Wed 14/10

15:40-20:35

2 stops20h 55m

€613

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 18/12

20:05-11:25

1 stop23h 20m

Seattle/Tacoma Intl

Mon 18/1

18:45-16:45

1 stop14h 00m

€614

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Sat 7/11

07:50-16:50

1 stop17h 00m

Seattle/Tacoma Intl

Sat 14/11

10:47-11:30

2 stops16h 43m

€615

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Wed 11/11

20:05-16:50

1 stop28h 45m

Seattle/Tacoma Intl

Wed 18/11

10:43-16:45

2 stops22h 02m

€626

Fastest return journey

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Sat 7/11

07:50-16:50

1 stop17h 00m

Seattle/Tacoma Intl

Sat 14/11

13:40-11:30

1 stop13h 50m

€630

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Wed 11/11

20:05-11:25

1 stop23h 20m

Seattle/Tacoma Intl

Wed 18/11

18:45-16:45

1 stop14h 00m

€631

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Sat 26/12

07:50-16:50

1 stop17h 00m

Seattle/Tacoma Intl

Tue 5/1

13:30-16:45

1 stop19h 15m

€634

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Sat 26/12

07:50-16:50

1 stop17h 00m

Seattle/Tacoma Intl

Sat 2/1

18:45-19:25

1 stop16h 40m

€634

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Fri 18/12

20:05-11:25

1 stop23h 20m

Seattle/Tacoma Intl

Mon 18/1

18:45-16:45

1 stop14h 00m

€640

ShannonSeattle

SNN Shannon - SEA Seattle/Tacoma Intl

SNNSEA

Shannon

Sun 8/11

20:05-23:42

2 stops35h 37m

Seattle/Tacoma Intl

Sun 15/11

06:14-11:30

2 stops21h 16m

€642

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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

Best price found	€480
Fastest flight time	17h 00m
Direct flights	None

The best one-way flight to State of Washington from Shannon, Clare in the past 72 hours is €480. The best return flight deal from Shannon, Clare to State of Washington found on momondo in the last 72 hours is €613.

The fastest flight from Shannon, Clare to State of Washington takes 17h 00m

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.