SNN

$319 Find Cheap Flights from Washington to Shannon - Compare and Save

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 8/26. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Washington to Shannon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Shannon

Sat, Sep 12 - Sun, Sep 20
British Airways Logo
1:30 pm - 11:20 am
SEA
-
SNN
13h 50m
1 stop
British Airways Logo
4:50 pm - 11:35 am
SNN
-
SEA
26h 45m
1 stop
$598British Airways
Mon, Aug 31 - Tue, Sep 15
United Airlines Logo
11:00 pm - 7:30 am
SEA
-
SNN
24h 30m
1 stop
United Airlines Logo
9:30 am - 4:07 pm
SNN
-
SEA
14h 37m
1 stop
$807United Airlines
Mon, Aug 31 - Tue, Sep 15
United Airlines Logo
11:04 pm - 10:15 am
SEA
-
SNN
27h 11m
2 stops
United Airlines Logo
9:30 am - 4:07 pm
SNN
-
SEA
14h 37m
1 stop
$807United Airlines
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
8:17 am - 7:30 am
PDX
-
SNN
15h 13m
1 stop
United Airlines Logo
12:30 pm - 10:03 pm
SNN
-
PDX
17h 33m
1 stop
$813United Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
12:45 pm - 11:10 am
PDX
-
SNN
14h 25m
1 stop
Multiple Airlines Logo
1:05 pm - 9:03 pm
SNN
-
PDX
15h 58m
1 stop
$818Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Air France Logo
7:15 am - 11:10 am
SEA
-
SNN
19h 55m
1 stop
Air France Logo
1:05 pm - 11:20 pm
SNN
-
SEA
18h 15m
1 stop
$863Air France
Sat, Sep 5 - Sat, Sep 19
Delta Logo
10:35 pm - 11:10 am
PDX
-
SNN
28h 35m
1 stop
Delta Logo
1:05 pm - 9:03 pm
SNN
-
PDX
15h 58m
1 stop
$868Delta
Sat, Sep 5 - Sat, Sep 19
Delta Logo
10:35 pm - 11:10 am
PDX
-
SNN
28h 35m
1 stop
Delta Logo
1:05 pm - 9:03 pm
SNN
-
PDX
15h 58m
1 stop
$873Delta
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
1:30 pm - 8:35 pm
SEA
-
SNN
23h 05m
1 stop
American Airlines Logo
9:15 pm - 11:35 am
SNN
-
SEA
22h 20m
1 stop
$1,092American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
1:35 pm - 4:10 pm
SEA
-
SNN
18h 35m
2 stops
American Airlines Logo
9:15 pm - 11:35 am
SNN
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SEA
22h 20m
1 stop
$1,096American Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$319
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to Shannon

FAQs for booking flights from Washington 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.

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Lahinch
Nenagh
Killaloe

Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

Shannon (SNN)