How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Shannon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

€249 CHEAP FLIGHTS from District of Columbia to Shannon

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from District of Columbia to Shannon

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

Return

One-way

Last minute

Recent return flight deals from District of Columbia to Shannon

Wed, 24 Feb - Tue, 2 Mar

18:05 - 11:30IAD Washington, D.C. Dulles Intl-SNN Shannon

12h 25m1 stop London Heathrow

07:50 - 15:40SNN Shannon-IAD Washington, D.C. Dulles Intl

12h 50m1 stop London Heathrow

€647Multiple Airlines

Wed, 24 Feb - Tue, 2 Mar

21:55 - 19:25IAD Washington, D.C. Dulles Intl-SNN Shannon

16h 30m1 stop London Heathrow

07:50 - 15:40SNN Shannon-IAD Washington, D.C. Dulles Intl

12h 50m1 stop London Heathrow

€650British Airways

Wed, 24 Feb - Tue, 2 Mar

18:05 - 19:25IAD Washington, D.C. Dulles Intl-SNN Shannon

20h 20m1 stop London Heathrow

17:30 - 19:20SNN Shannon-IAD Washington, D.C. Dulles Intl

30h 50m2 stops London Heathrow Dublin

€654British Airways

Tue, 16 Feb - Tue, 23 Feb

18:05 - 11:30IAD Washington, D.C. Dulles Intl-SNN Shannon

12h 25m1 stop London Heathrow

07:50 - 15:40SNN Shannon-IAD Washington, D.C. Dulles Intl

12h 50m1 stop London Heathrow

€659Multiple Airlines

Tue, 16 Feb - Tue, 23 Feb

17:32 - 16:45DCA Washington, D.C. Reagan-National-SNN Shannon

18h 13m2 stops New York John F Kennedy Intl London Heathrow

07:50 - 18:58SNN Shannon-DCA Washington, D.C. Reagan-National

16h 08m2 stops London Heathrow New York John F Kennedy Intl

€662British Airways

Tue, 16 Feb - Tue, 23 Feb

16:59 - 11:30DCA Washington, D.C. Reagan-National-SNN Shannon

13h 31m2 stops Boston Logan Intl London Heathrow

14:00 - 22:30SNN Shannon-DCA Washington, D.C. Reagan-National

13h 30m1 stop Boston Logan Intl

€667American Airlines

Mon, 5 Oct - Tue, 20 Oct

06:45 - 10:15IAD Washington, D.C. Dulles Intl-SNN Shannon

22h 30m1 stop Newark

12:30 - 22:59SNN Shannon-IAD Washington, D.C. Dulles Intl

15h 29m1 stop Newark

€669United Airlines

Mon, 5 Oct - Tue, 20 Oct

11:45 - 10:15DCA Washington, D.C. Reagan-National-SNN Shannon

17h 30m1 stop Newark

12:30 - 10:44SNN Shannon-DCA Washington, D.C. Reagan-National

27h 14m1 stop Newark

€669United Airlines

Wed, 24 Feb - Tue, 2 Mar

17:15 - 11:30IAD Washington, D.C. Dulles Intl-SNN Shannon

13h 15m2 stops Dublin London Heathrow

07:50 - 19:20SNN Shannon-IAD Washington, D.C. Dulles Intl

16h 30m2 stops London Heathrow Dublin

€670British Airways

Mon, 5 Oct - Tue, 20 Oct

19:15 - 16:10IAD Washington, D.C. Dulles Intl-SNN Shannon

15h 55m1 stop London Heathrow

07:30 - 17:25SNN Shannon-IAD Washington, D.C. Dulles Intl

14h 55m1 stop London Heathrow

€671British Airways

Recent last minute flight deals from District of Columbia to Shannon

Thu, 10 Sep - Fri, 18 Sep

13:10 - 07:30IAD Washington, D.C. Dulles Intl-SNN Shannon

13h 20m1 stop Chicago O'Hare Intl

09:30 - 17:37SNN Shannon-IAD Washington, D.C. Dulles Intl

13h 07m1 stop Chicago O'Hare Intl

€842United Airlines

Thu, 10 Sep - Thu, 17 Sep

15:30 - 07:30DCA Washington, D.C. Reagan-National-SNN Shannon

11h 00m1 stop Chicago O'Hare Intl

12:30 - 19:39SNN Shannon-DCA Washington, D.C. Reagan-National

12h 09m1 stop Newark

€842United Airlines

Thu, 10 Sep - Fri, 18 Sep

18:26 - 11:10IAD Washington, D.C. Dulles Intl-SNN Shannon

11h 44m1 stop New York John F Kennedy Intl

13:05 - 00:41SNN Shannon-IAD Washington, D.C. Dulles Intl

16h 36m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

€850KLM

Thu, 10 Sep - Fri, 18 Sep

17:05 - 11:10DCA Washington, D.C. Reagan-National-SNN Shannon

13h 05m1 stop New York John F Kennedy Intl

13:05 - 23:44SNN Shannon-DCA Washington, D.C. Reagan-National

15h 39m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

€850KLM

Sat, 12 Sep - Mon, 21 Sep

17:15 - 16:05IAD Washington, D.C. Dulles Intl-SNN Shannon

17h 50m2 stops Dublin London Heathrow

21:15 - 19:35SNN Shannon-IAD Washington, D.C. Dulles Intl

27h 20m2 stops London Heathrow Dublin

€862Aer Lingus

Sat, 12 Sep - Mon, 21 Sep

17:15 - 16:05IAD Washington, D.C. Dulles Intl-SNN Shannon

17h 50m2 stops Dublin London Heathrow

21:15 - 19:35SNN Shannon-IAD Washington, D.C. Dulles Intl

27h 20m2 stops London Heathrow Dublin

€866Aer Lingus

Sat, 12 Sep - Mon, 21 Sep

22:41 - 10:15IAD Washington, D.C. Dulles Intl-SNN Shannon

30h 34m1 stop Newark

09:30 - 21:20SNN Shannon-IAD Washington, D.C. Dulles Intl

16h 50m1 stop Chicago O'Hare Intl

€909United Airlines

Sat, 12 Sep - Mon, 21 Sep

19:10 - 07:30DCA Washington, D.C. Reagan-National-SNN Shannon

31h 20m1 stop Chicago O'Hare Intl

09:30 - 19:09SNN Shannon-DCA Washington, D.C. Reagan-National

14h 39m1 stop Chicago O'Hare Intl

€910United Airlines

Sat, 12 Sep - Mon, 21 Sep

17:45 - 16:05IAD Washington, D.C. Dulles Intl-SNN Shannon

17h 20m1 stop London Heathrow

21:15 - 15:45SNN Shannon-IAD Washington, D.C. Dulles Intl

23h 30m2 stops London Heathrow Dublin

€938Aer Lingus

Thu, 10 Sep - Thu, 17 Sep

17:40 - 16:10IAD Washington, D.C. Dulles Intl-SNN Shannon

17h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

07:30 - 20:25SNN Shannon-IAD Washington, D.C. Dulles Intl

17h 55m2 stops London Heathrow Toronto Pearson Intl

€1,031Air Canada

Useful Info

Low season	January
High season	August
Cheapest flight	€249

Best time to beat the crowds (18% less expensive on average)

Most popular time to fly (2% more expensive on average)

Flight from Washington Dulles Airport to Shannon

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Shannon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Shannon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.