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DCA - SNN

$986 Find cheap flights from Reagan Washington National Airport to Shannon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Shannon departing on 8/3. 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
0 bags
Sat 6/8
Sat 6/15

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Shannon, 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 Washington, D.C. to Shannon, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from Reagan-National to Shannon (DCA-SNN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National 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 and deals for you by selecting your travel dates.
Choose your dates
11:58 am - 11:20 amDCA-SNN
18h 22m2 stops
7:40 am - 8:00 pmSNN-DCA
17h 20m2 stops
$986American Airlines
Find Deal
Sat, Aug 3 - Wed, Aug 14
1:30 pm - 7:30 amDCA-SNN
13h 00m1 stop
9:30 am - 5:04 pmSNN-DCA
12h 34m1 stop
$992United Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 24
12:35 pm - 10:50 amDCA-SNN
17h 15m2 stops
12:50 pm - 11:09 pmSNN-DCA
15h 19m2 stops
$1,017Delta
Find Deal
Wed, Jul 10 - Wed, Jul 24
7:00 am - 7:30 amDCA-SNN
19h 30m1 stop
12:30 pm - 7:10 pmSNN-DCA
11h 40m1 stop
$1,042United Airlines
Find Deal
Sat, Aug 3 - Thu, Aug 15
12:05 pm - 10:50 amDCA-SNN
17h 45m1 stop
12:50 pm - 9:20 pmSNN-DCA
13h 30m1 stop
$1,062KLM
Find Deal
Sat, Aug 3 - Tue, Aug 13
1:59 pm - 10:50 amDCA-SNN
15h 51m2 stops
12:50 pm - 10:59 pmSNN-DCA
15h 09m1 stop
$1,067Delta
Find Deal
Sat, Aug 3 - Fri, Aug 16
4:59 pm - 4:10 pmDCA-SNN
18h 11m2 stops
9:25 pm - 4:56 pmSNN-DCA
24h 31m2 stops
$1,176American Airlines
Find Deal
Tue, Jul 9 - Wed, Jul 24
11:47 am - 4:10 pmDCA-SNN
23h 23m2 stops
9:25 pm - 4:59 pmSNN-DCA
24h 34m2 stops
$1,218British Airways
Find Deal
Wed, May 15 - Wed, May 22
12:05 pm - 10:50 amDCA-SNN
17h 45m1 stop
12:50 pm - 10:36 pmSNN-DCA
14h 46m1 stop
$1,332KLM
Find Deal
Sat, May 25 - Tue, Jun 11
5:30 pm - 11:20 amDCA-SNN
12h 50m2 stops
7:40 am - 8:00 pmSNN-DCA
17h 20m2 stops
$1,529British Airways
Find Deal
Mon, Jul 15 - Sat, Jul 20

Good to know

Cheapest flight

$986
Flight from Reagan Washington National Airport to Shannon

When to book flights from Reagan-National to Shannon

Are your dates flexible? Find out the best times to travel from Reagan-National to Shannon 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 Reagan Washington National Airport to Shannon flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Shannon?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Shannon was $986 for a round-trip ticket.

  • Do I need a passport to fly between Reagan Washington National Airport and Shannon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Reagan Washington National Airport and on arrival in Shannon.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Shannon?

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

  • Which airline alliances offer flights from Reagan Washington National Airport to Shannon?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Reagan Washington National Airport and Shannon, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport 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 Reagan Washington National Airport to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and SNN 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 Reagan Washington National Airport 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 Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Reagan-National to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Shannon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11027 reviews
7.2Comfort
7.1Entertainment
6.7Food
7.7Boarding
8.1Crew
Airline reviews

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

2.0 MediocreTed, May 2024IAD - SFO
Read more about United Airlines reviews

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Last minute flights from Reagan-National to Shannon

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Shannon that are departing in the next 10 days.
5/11Sat
multi-stop
14h 30mDCA-SNN
5/29Wed
multi-stop
19h 52mSNN-DCA
$1,104
5/11Sat
multi-stopUnited Airlines
10h 00mDCA-SNN
5/29Wed
multi-stopUnited Airlines
13h 34mSNN-DCA
$1,757

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Reagan Washington National Airport - Shannon Flights

Departure:

Reagan Washington National Airport (undefined)United States

Destination:

Shannon (SNN)Ireland

Cabin classes:

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