How does KAYAK find such low prices on flights from Washington to Shannon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Shannon. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Shannon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Shannon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Shannon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€368 CHEAP FLIGHTS from Washington to Shannon

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Cheap Flight Deals from Washington to Shannon

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent return flight deals from Washington to Shannon

Recommended return deals departing in the coming months from the most popular airlines that fly from Washington to Shannon.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

23:59 - 10:15PDX-SNN

26h 16m2 stops

09:30 - 18:05SNN-PDX

16h 35m1 stop

€573United Airlines

Find Deal

Sat, 9 Aug - Thu, 21 Aug

22:59 - 07:30PDX-SNN

24h 31m1 stop

09:30 - 18:05SNN-PDX

16h 35m1 stop

€574United Airlines

Find Deal

Sat, 9 Aug - Thu, 21 Aug

13:25 - 16:45SEA-SNN

20h 20m2 stops

07:45 - 23:07SNN-SEA

22h 22m2 stops

€605American Airlines

Find Deal

Mon, 10 Mar - Mon, 17 Mar

06:00 - 16:45PDX-SNN

27h 45m2 stops

07:45 - 09:34SNN-PDX

32h 49m2 stops

€688Air Canada

Find Deal

Mon, 10 Mar - Mon, 24 Mar

19:30 - 16:45PDX-SNN

14h 15m1 stop

14:45 - 17:40SNN-PDX

33h 55m2 stops

€690American Airlines

Find Deal

Tue, 11 Mar - Mon, 24 Mar

21:00 - 19:25SEA-SNN

15h 25m2 stops

20:05 - 12:20SNN-SEA

23h 15m1 stop

€712Aer Lingus

Find Deal

Mon, 10 Mar - Mon, 17 Mar

21:00 - 19:25SEA-SNN

15h 25m2 stops

20:05 - 19:15SNN-SEA

30h 10m2 stops

€721Aer Lingus

Find Deal

Sun, 16 Mar - Sun, 23 Mar

05:55 - 11:30SEA-SNN

22h 35m3 stops

20:05 - 21:30SNN-SEA

32h 25m2 stops

€747

Find Deal

Mon, 10 Mar - Mon, 17 Mar

05:55 - 11:30SEA-SNN

22h 35m3 stops

07:45 - 09:50SNN-SEA

33h 05m3 stops

€795Air Canada

Find Deal

Mon, 10 Mar - Mon, 17 Mar

17:35 - 16:10SEA-SNN

14h 35m1 stop

07:40 - 15:45SNN-SEA

16h 05m1 stop

€821

Find Deal

Sun, 6 Apr - Sun, 13 Apr

Low season	January
High season	September
Cheapest flight	€368

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly and prices are also 13% lower on average.

Flight from Seattle to Shannon

How does KAYAK find such low prices on flights from Washington to Shannon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Shannon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Shannon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Shannon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Shannon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Direct departures

Washington to Shannon

Monday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +7 more

Aer Lingus, Air Canada, +8 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

Thursday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

Friday

Aer Lingus, Air Canada, American Airlines, +7 more

Aer Lingus, Air Canada, +8 more

Saturday

Aer Lingus, Air Canada, American Airlines, +7 more

Aer Lingus, Air Canada, +8 more

Sunday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

See more direct flights

Direct returns

Shannon to Washington

Monday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +7 more

Aer Lingus, Air Canada, +8 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

Thursday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

Friday

Aer Lingus, Air Canada, American Airlines, +7 more

Aer Lingus, Air Canada, +8 more

Saturday

Aer Lingus, Air Canada, American Airlines, +7 more

Aer Lingus, Air Canada, +8 more

Sunday

Aer Lingus, Air Canada, American Airlines, +6 more

Aer Lingus, Air Canada, +7 more

See more direct flights

Ennis

Lahinch

Killaloe

Tipperary

Adare

Nenagh

Bunratty

Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

Shannon (SNN)

€368 Find Cheap Flights from Washington to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Shannon departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Shannon

Cheap Flight Deals from Washington to Shannon

Recent return flight deals from Washington to Shannon

Recent one-way flight deals from Washington to Shannon

Recent last minute flight deals from Washington to Shannon

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Washington to Shannon

How does KAYAK find such low prices on flights from Washington to Shannon?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Shannon?

What is the Hacker Fare option on flights from Washington to Shannon?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Shannon?

Prefer to fly direct from Washington to Shannon?

Travelling to a place near Shannon?

Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

Cabin class types available on flights to Washington

Cabin classes available on flights to Shannon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Shannon with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Shannon

Flights from all regions of Washington to Shannon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Shannon

Find deals for your return flight