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?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$428 Cheap Flights from Shannon to Washington in 2026

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Find the cheapest flights from Shannon, Clare to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 10:38 pm

SNN

SEA

23h 08m

2 stops

7:10 am - 8:35 pm

SEA

SNN

29h 25m

2 stops

$697British Airways

Wed, May 6 - Sun, May 10

4:50 pm - 11:35 am

SNN

SEA

26h 45m

1 stop

8:20 pm - 11:20 am

SEA

SNN

31h 00m

1 stop

$724British Airways

Wed, Jun 3 - Sun, Jun 7

4:50 pm - 11:35 am

SNN

SEA

26h 45m

1 stop

8:20 pm - 8:35 pm

SEA

SNN

16h 15m

1 stop

$726British Airways

Wed, Jun 3 - Sun, Jun 7

9:15 pm - 11:39 pm

SNN

SEA

34h 24m

2 stops

8:30 pm - 4:10 pm

SEA

SNN

35h 40m

2 stops

$730British Airways

Wed, Jun 3 - Sun, Jun 7

11:00 am - 8:33 pm

SNN

SEA

17h 33m

2 stops

10:35 pm - 5:25 am

SEA

SNN

22h 50m

2 stops

$746American Airlines

Wed, Jun 3 - Sun, Jun 7

12:30 pm - 10:52 pm

SNN

SEA

18h 22m

2 stops

11:55 am - 10:15 am

SEA

SNN

14h 20m

1 stop

$892United Airlines

Wed, May 6 - Sun, May 10

12:30 pm - 11:55 pm

SNN

PDX

19h 25m

2 stops

5:00 am - 10:15 am

PDX

SNN

21h 15m

2 stops

$941United Airlines

Thu, May 7 - Mon, May 11

9:15 pm - 5:40 pm

SNN

PDX

28h 25m

1 stop

8:30 pm - 8:35 pm

PDX

SNN

40h 05m

2 stops

$1,031Multiple Airlines

Wed, Apr 1 - Fri, May 8

1:05 pm - 12:13 pm

SNN

GEG

31h 08m

2 stops

10:45 pm - 11:10 am

GEG

SNN

28h 25m

2 stops

$1,062Delta

Thu, May 28 - Mon, Jun 8

9:15 pm - 5:40 pm

SNN

PDX

28h 25m

1 stop

12:59 am - 5:25 am

PDX

SNN

20h 26m

2 stops

$1,089American Airlines

Wed, Apr 1 - Thu, May 7

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

May 6

SNN12:30 pmShannon

18h 22m

2 stops

SEA10:52 pmSeattle/Tacoma Intl

May 10

SEA11:55 amSeattle/Tacoma Intl

14h 20m

1 stop

SNN10:15 amShannon

$892

United Airlines

May 7

SNN12:30 pmShannon

16h 36m

1 stop

PDX9:06 pmPortland

May 11

PDX10:55 pmPortland

27h 20m

2 stops

SNN10:15 amShannon

$941

United Airlines

May 7

SNN12:30 pmShannon

16h 36m

1 stop

PDX9:06 pmPortland

May 11

PDX11:59 pmPortland

26h 16m

2 stops

SNN10:15 amShannon

$943

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

May 6

SNN7:30 amShannon

23h 08m

2 stops

SEA10:38 pmSeattle/Tacoma Intl

May 10

SEA7:10 amSeattle/Tacoma Intl

29h 25m

2 stops

SNN8:35 pmShannon

$697

British Airways

Jun 3

SNN4:50 pmShannon

26h 45m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jun 7

SEA8:20 pmSeattle/Tacoma Intl

31h 00m

1 stop

SNN11:20 amShannon

$724

British Airways

Jun 3

SNN4:50 pmShannon

26h 45m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jun 7

SEA8:20 pmSeattle/Tacoma Intl

16h 15m

1 stop

SNN8:35 pmShannon

$726

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 round-trip

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 5/6

7:30 am-10:38 pm

2 stops23h 08m

Seattle/Tacoma Intl

Sun 5/10

7:10 am-8:35 pm

2 stops29h 25m

$697

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/3

4:50 pm-11:35 am

1 stop26h 45m

Seattle/Tacoma Intl

Sun 6/7

8:20 pm-11:20 am

1 stop31h 00m

$724

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/3

4:50 pm-11:35 am

1 stop26h 45m

Seattle/Tacoma Intl

Sun 6/7

8:20 pm-8:35 pm

1 stop16h 15m

$726

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/3

9:15 pm-11:39 pm

2 stops34h 24m

Seattle/Tacoma Intl

Sun 6/7

8:30 pm-4:10 pm

2 stops35h 40m

$730

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 6/3

11:00 am-8:33 pm

2 stops17h 33m

Seattle/Tacoma Intl

Sun 6/7

10:35 pm-5:25 am

2 stops22h 50m

$746

Quickest round-trip

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 5/6

12:30 pm-10:52 pm

2 stops18h 22m

Seattle/Tacoma Intl

Sun 5/10

11:55 am-10:15 am

1 stop14h 20m

$892

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 5/7

12:30 pm-11:55 pm

2 stops19h 25m

Portland

Mon 5/11

5:00 am-10:15 am

2 stops21h 15m

$941

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 4/1

9:15 pm-5:40 pm

1 stop28h 25m

Portland

Fri 5/8

8:30 pm-8:35 pm

2 stops40h 05m

$1,031

ShannonSpokane

SNN - GEG

SNNGEG

Shannon

Thu 5/28

1:05 pm-12:13 pm

2 stops31h 08m

Spokane

Mon 6/8

10:45 pm-11:10 am

2 stops28h 25m

$1,062

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 4/1

9:15 pm-5:40 pm

1 stop28h 25m

Portland

Thu 5/7

12:59 am-5:25 am

2 stops20h 26m

$1,089

Flights are sorted by cheapest round-trip 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

Can stopping save me money on Shannon, Clare to State of Washington flights?

You could potentially save up to 5% on your flight if you consider stops on a Shannon, Clare to State of Washington flight.

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	19h 40m
Direct flights	None

The fastest flight from Shannon, Clare to State of Washington takes 19h 40m

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

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?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Shannon.

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

Yes. momondo allows you to filter the results for Shannon to Washington flights to just show those with flexible booking policies.

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.