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 round-trip 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>

$264 CHEAP FLIGHTS from Washington to Shannon

SNN

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Washington to Shannon

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

Round-trip

One-way

Recent round-trip flight deals from Washington to Shannon

Mon, May 4 - Tue, May 12

5:00 am - 10:15 am

PDX

SNN

21h 15m

2 stops

12:30 pm - 9:06 pm

SNN

PDX

16h 36m

1 stop

$558United Airlines

Sat, Sep 5 - Sat, Sep 19

1:04 pm - 7:30 am

PDX

SNN

34h 26m

2 stops

9:30 am - 12:47 am

SNN

PDX

23h 17m

2 stops

$563United Airlines

Tue, Apr 21 - Tue, Apr 28

12:08 pm - 10:15 am

SEA

SNN

14h 07m

1 stop

12:30 pm - 10:39 am

SNN

SEA

30h 09m

2 stops

$563United Airlines

Mon, May 4 - Tue, May 12

11:55 am - 10:15 am

SEA

SNN

14h 20m

1 stop

12:30 pm - 11:48 am

SNN

SEA

31h 18m

2 stops

$568United Airlines

Mon, May 4 - Tue, May 12

5:00 am - 10:15 am

PDX

SNN

21h 15m

2 stops

12:30 pm - 7:38 pm

SNN

PDX

39h 08m

2 stops

$573United Airlines

Sat, Sep 5 - Sat, Sep 19

11:15 pm - 7:30 am

PDX

SNN

24h 15m

1 stop

9:30 am - 5:43 pm

SNN

PDX

40h 13m

2 stops

$579United Airlines

Sun, Sep 6 - Tue, Sep 22

8:29 am - 7:30 am

PDX

SNN

15h 01m

1 stop

9:30 am - 3:30 pm

SNN

PDX

14h 00m

1 stop

$588United Airlines

Fri, Apr 17 - Thu, May 14

7:00 am - 10:15 am

PDX

SNN

19h 15m

2 stops

12:30 pm - 11:55 pm

SNN

PDX

19h 25m

2 stops

$593United Airlines

Sat, Sep 5 - Sat, Sep 19

10:05 pm - 11:10 am

PDX

SNN

29h 05m

1 stop

1:05 pm - 9:35 pm

SNN

PDX

16h 30m

1 stop

$613Delta

Wed, Sep 2 - Mon, Sep 7

10:05 pm - 11:10 am

PDX

SNN

29h 05m

1 stop

1:05 pm - 11:43 am

SNN

PDX

30h 38m

1 stop

$619Delta

Useful Info

Low season	January
High season	August
Cheapest flight	$264

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Portland 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

Nenagh

Killaloe

Everything you need to know for your flight to Shannon

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Shannon

Shannon (SNN)

SNN

$264 Find Cheap Flights from Washington to Shannon

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

Cheap Flights from Washington to Shannon

Recent round-trip flight deals from Washington to Shannon

Recent one-way flight deals from Washington to Shannon

Good to know

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?

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

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

Find direct flights for Shannon

Flights to other popular destinations

Flights from domestic origins to Shannon

Choose which airport to fly into in Shannon

Find deals for your return flight