SNN - IAD

$407 Find Cheap Flights from Shannon to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to Dulles Intl departing on 12/5. 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.
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Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 47,946,175 times on KAYAK, and here is why:

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Cheap Flight Deals from Shannon to Washington, D.C. (SNN-IAD)

 
These are the cheapest deals for flights from Shannon to Dulles Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Shannon to Dulles Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Shannon to Dulles Intl.

Recent one-way flight deals from Shannon to Dulles Intl

Only flying one-way? Below are some of the best one-way flight deals from Shannon to Dulles Intl found on KAYAK recently.

Recent last minute flight deals from Shannon to Dulles Intl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Shannon to Dulles Intl.

Recent direct flight deals from Shannon to Dulles Intl

The latest deals for direct flights from Shannon to Dulles Intl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Shannon to Dulles Intl

Find recent round-trip train or bus tickets from Shannon to Dulles Intl.

All round-trip flight deals to Dulles Intl

The cheapest plane tickets to Dulles Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:45 am - 7:45 pmSNN-IAD
17h 00m1 stop
8:00 pm - 4:45 pmIAD-SNN
39h 45m2 stops
$700British Airways
Find Deal
일, 12월 8 - 금, 12월 13
7:45 am - 11:55 pmSNN-IAD
21h 10m2 stops
8:00 pm - 4:45 pmIAD-SNN
39h 45m2 stops
$707British Airways
Find Deal
일, 12월 8 - 금, 12월 13
5:25 pm - 3:35 pmSNN-IAD
27h 10m1 stop
9:55 pm - 4:45 pmIAD-SNN
13h 50m1 stop
토, 1월 4 - 토, 1월 11
7:45 am - 8:03 amSNN-IAD
29h 18m3 stops
2:35 pm - 11:30 amIAD-SNN
15h 55m2 stops
$938Air Canada
Find Deal
일, 12월 8 - 금, 12월 13
5:25 pm - 7:15 pmSNN-IAD
30h 50m2 stops
5:10 pm - 11:30 amIAD-SNN
13h 20m2 stops
$963Aer Lingus
Find Deal
토, 1월 4 - 토, 1월 11
5:25 pm - 7:15 pmSNN-IAD
30h 50m2 stops
9:55 pm - 4:45 pmIAD-SNN
13h 50m1 stop
$967Aer Lingus
Find Deal
토, 1월 4 - 토, 1월 11
7:45 am - 4:05 pmSNN-IAD
13h 20m1 stop
6:45 pm - 11:30 amIAD-SNN
11h 45m1 stop
일, 12월 8 - 금, 12월 13
7:45 am - 3:35 pmSNN-IAD
12h 50m1 stop
6:00 pm - 3:45 pmIAD-SNN
16h 45m1 stop
$4,328American Airlines
Find Deal
일, 12월 22 - 금, 12월 27
7:45 am - 3:35 pmSNN-IAD
12h 50m1 stop
1:53 pm - 11:30 amIAD-SNN
16h 37m2 stops
$4,443British Airways
Find Deal
일, 12월 22 - 금, 12월 27
5:55 am - 6:19 pmSNN-IAD
41h 24m2 stops
목, 12월 5
8:05 pm - 3:40 pmSNN-IAD
24h 35m2 stops
$433Aer Lingus
Find Deal
목, 12월 5
5:30 pm - 3:40 pmSNN-IAD
27h 10m2 stops
$467Aer Lingus
Find Deal
화, 11월 26
9:25 pm - 3:50 pmSNN-IAD
23h 25m2 stops
$469Aer Lingus
Find Deal
월, 5월 19
5:05 pm - 5:00 pmSNN-IAD
52h 55m3 stops
화, 11월 26
5:55 am - 9:00 pmSNN-IAD
44h 05m3 stops
목, 12월 5
2:00 pm - 6:25 pmSNN-IAD
57h 25m2 stops
월, 12월 2
7:55 pm - 3:50 pmSNN-IAD
48h 55m3 stops
월, 12월 2
9:25 pm - 8:30 pmSNN-IAD
28h 05m1 stop
월, 5월 19
8:05 pm - 5:18 pmSNN-IAD
26h 13m2 stops
$760British Airways
Find Deal
월, 12월 2

Flights from Shannon to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Shannon to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Shannon to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Washington, D.C. from Shannon were found on Aer Lingus ($433) and British Airways ($760), and the lowest round-trip tickets were found on British Airways ($700) and Air Canada ($938).

Good to know

Cheapest flight

$407
Flight from Shannon to Washington, D.C.

When to book flights from Shannon to Dulles Intl

Are your dates flexible? Find out the best times to travel from Shannon to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Shannon to Washington, D.C. flights

  • What is the cheapest flight from Shannon to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Shannon to Washington, D.C. Dulles Intl Airport was $407 for a one-way ticket and $700 for a round-trip.

  • Do I need a passport to fly between Shannon and Washington, D.C.?

    Yes

  • Which aircraft models fly most regularly from Shannon to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Shannon to Washington, D.C.?

    oneworld, and Star Alliance are the airline alliances operating flights between Shannon and Washington, D.C., with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Shannon to Washington, D.C.?

    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 Shannon to Washington, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Shannon 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 Shannon to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Shannon with another airline. Booking your flights between Shannon and IAD can sometimes prove cheaper using this method.

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

    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 Washington, D.C. from Shannon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Shannon to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Shannon to Washington, D.C. found on KAYAK in the last 72 hours.
12/5
2 stops
41h 24mSNN-IAD
$407
12/5
2 stopsAer Lingus
24h 35mSNN-IAD
$433
11/26
2 stopsAer Lingus
27h 10mSNN-IAD
$467
5/19
2 stopsAer Lingus
23h 25mSNN-IAD
$469
11/26
3 stops
52h 55mSNN-IAD
$508
12/5
3 stops
44h 05mSNN-IAD
$519
12/2
2 stops
57h 25mSNN-IAD
$559
12/2
3 stops
48h 55mSNN-IAD
$633
5/19
1 stop
28h 05mSNN-IAD
$638
12/2
2 stopsBritish Airways
26h 13mSNN-IAD
$760

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Everything you need to know for your flight from Shannon to Dulles Intl

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