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 round-trip 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.

$250 CHEAP FLIGHTS from Washington to Shannon

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Cheap Flights from Washington to Shannon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Shannon

Sat, Sep 5 - Fri, Sep 18

11:00 pm - 10:15 amSEA Seattle/Tacoma Intl-SNN Shannon

27h 15m2 stops Chicago O'Hare Intl Newark

9:30 am - 4:07 pmSNN Shannon-SEA Seattle/Tacoma Intl

14h 37m1 stop Chicago O'Hare Intl

$804United Airlines

Sat, Sep 5 - Fri, Sep 18

11:00 pm - 7:30 amSEA Seattle/Tacoma Intl-SNN Shannon

24h 30m1 stop Chicago O'Hare Intl

9:30 am - 4:07 pmSNN Shannon-SEA Seattle/Tacoma Intl

14h 37m1 stop Chicago O'Hare Intl

$804United Airlines

Sat, Sep 5 - Fri, Sep 18

10:40 pm - 11:10 amSEA Seattle/Tacoma Intl-SNN Shannon

28h 30m1 stop New York John F Kennedy Intl

1:05 pm - 11:59 pmSNN Shannon-SEA Seattle/Tacoma Intl

18h 54m2 stops New York John F Kennedy Intl Salt Lake City

$804KLM

Sat, Sep 5 - Fri, Sep 18

10:40 pm - 11:10 amSEA Seattle/Tacoma Intl-SNN Shannon

28h 30m1 stop New York John F Kennedy Intl

1:05 pm - 8:21 pmSNN Shannon-SEA Seattle/Tacoma Intl

15h 16m1 stop New York John F Kennedy Intl

$804KLM

Tue, Sep 8 - Tue, Sep 15

10:35 am - 7:30 amPDX Portland-SNN Shannon

12h 55m1 stop Chicago O'Hare Intl

12:30 pm - 10:03 pmSNN Shannon-PDX Portland

17h 33m1 stop Newark

$813United Airlines

Sat, Sep 5 - Fri, Sep 18

1:25 pm - 11:10 amSEA Seattle/Tacoma Intl-SNN Shannon

37h 45m2 stops Salt Lake City New York John F Kennedy Intl

1:05 pm - 11:59 pmSNN Shannon-SEA Seattle/Tacoma Intl

18h 54m2 stops New York John F Kennedy Intl Salt Lake City

$821KLM

Sun, Sep 6 - Sun, Sep 13

7:00 am - 11:10 amPDX Portland-SNN Shannon

20h 10m1 stop New York John F Kennedy Intl

1:05 pm - 9:03 pmSNN Shannon-PDX Portland

15h 58m1 stop New York John F Kennedy Intl

$863Delta

Sat, Sep 5 - Sat, Sep 19

10:35 pm - 11:10 amPDX Portland-SNN Shannon

28h 35m1 stop New York John F Kennedy Intl

1:05 pm - 9:03 pmSNN Shannon-PDX Portland

15h 58m1 stop New York John F Kennedy Intl

$868Delta

Wed, Sep 16 - Sun, Sep 20

7:10 am - 11:10 amPDX Portland-SNN Shannon

20h 00m1 stop New York John F Kennedy Intl

1:05 pm - 9:03 pmSNN Shannon-PDX Portland

15h 58m1 stop New York John F Kennedy Intl

$890Delta

Sun, Sep 27 - Mon, Oct 12

7:25 am - 11:20 amPDX Portland-SNN Shannon

19h 55m2 stops Philadelphia London Heathrow

1:45 pm - 11:59 pmSNN Shannon-PDX Portland

18h 14m2 stops Boston Logan Intl Chicago O'Hare Intl

$1,059American Airlines

Recent last minute flight deals from Washington to Shannon

Wed, Aug 12 - Tue, Aug 18

4:07 pm - 7:30 amPDX Portland-SNN Shannon

31h 23m2 stops Denver Intl Chicago O'Hare Intl

9:30 am - 10:52 pmSNN Shannon-PDX Portland

21h 22m1 stop Chicago O'Hare Intl

$977United Airlines

Wed, Aug 12 - Tue, Aug 18

7:07 pm - 7:30 amPDX Portland-SNN Shannon

28h 23m2 stops Denver Intl Chicago O'Hare Intl

9:30 am - 5:50 pmSNN Shannon-PDX Portland

16h 20m2 stops Chicago O'Hare Intl Denver Intl

$977United Airlines

Fri, Aug 14 - Sat, Aug 22

6:52 pm - 7:30 amSEA Seattle/Tacoma Intl-SNN Shannon

28h 38m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

9:30 am - 2:24 pmSNN Shannon-SEA Seattle/Tacoma Intl

36h 54m3 stops Chicago O'Hare Intl Houston George Bush Intcntl San Francisco

$1,007United Airlines

Fri, Aug 14 - Sat, Aug 22

5:15 pm - 7:30 amSEA Seattle/Tacoma Intl-SNN Shannon

30h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

9:30 am - 9:59 amSNN Shannon-SEA Seattle/Tacoma Intl

32h 29m2 stops Chicago O'Hare Intl San Francisco

$1,007United Airlines

Fri, Aug 14 - Sat, Aug 22

2:10 pm - 11:15 amSEA Seattle/Tacoma Intl-SNN Shannon

13h 05m1 stop Frankfurt am Main

12:00 pm - 6:32 pmSNN Shannon-SEA Seattle/Tacoma Intl

38h 32m2 stops Frankfurt am Main Vancouver Intl

$1,009Lufthansa

Fri, Aug 14 - Sat, Aug 22

2:10 pm - 11:15 amSEA Seattle/Tacoma Intl-SNN Shannon

13h 05m1 stop Frankfurt am Main

9:30 am - 9:35 amSNN Shannon-SEA Seattle/Tacoma Intl

32h 05m1 stop Chicago O'Hare Intl

$1,026Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

11:02 pm - 7:30 amPDX Portland-SNN Shannon

24h 28m1 stop Chicago O'Hare Intl

12:30 pm - 10:03 pmSNN Shannon-PDX Portland

17h 33m1 stop Newark

$1,032Lufthansa

Fri, Aug 14 - Sat, Aug 22

5:50 am - 3:50 pmSEA Seattle/Tacoma Intl-SNN Shannon

26h 00m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl London Heathrow

12:00 pm - 11:45 amSNN Shannon-SEA Seattle/Tacoma Intl

31h 45m3 stops Frankfurt am Main London Heathrow Reykjavik Keflavik Intl

$2,104Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

3:30 pm - 8:35 pmPDX Portland-SNN Shannon

21h 05m2 stops Vancouver Intl London Heathrow

9:15 pm - 9:31 amSNN Shannon-PDX Portland

44h 16m3 stops London Heathrow Toronto Pearson Intl Vancouver Intl

$2,390Multiple Airlines

Useful Info

Low season	January
High season	August
Cheapest flight	$250

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly and prices are also 2% 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 round-trip 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.

Lahinch

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Killaloe

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Shannon (SNN)

SNN

$250 Find Cheap Flights from Washington to Shannon - Compare and Save

Cheap Flights from Washington to Shannon

Recent round-trip flight deals from Washington to Shannon

Recent one-way flight deals from Washington to Shannon

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Traveling to a place near Shannon?

Everything you need to know for your flight to Shannon

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

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