Cheap flights from Washington, D.C. to Shannon from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Shannon departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington, D.C. to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 pm - 7:30 am
BWI
-
SNN
14h 00m
1 stop
United Airlines Logo
9:30 am - 5:29 pm
SNN
-
BWI
12h 59m
1 stop
$628United Airlines
mar., août 11 - ven., août 21
Delta Logo
5:00 pm - 11:10 am
DCA
-
SNN
13h 10m
1 stop
Delta Logo
1:05 pm - 11:12 pm
SNN
-
DCA
15h 07m
1 stop
$628Delta
mer., août 12 - mer., août 19
Multiple Airlines Logo
7:59 pm - 11:10 am
IAD
-
SNN
10h 11m
1 stop
Multiple Airlines Logo
1:05 pm - 7:16 pm
SNN
-
IAD
11h 11m
1 stop
$628Multiple Airlines
mer., août 12 - jeu., août 20
Multiple Airlines Logo
5:00 pm - 11:10 am
DCA
-
SNN
13h 10m
1 stop
Multiple Airlines Logo
1:05 pm - 10:51 pm
SNN
-
DCA
14h 46m
2 stops
$632Multiple Airlines
mer., août 12 - ven., août 21
United Airlines Logo
12:30 pm - 7:30 am
BWI
-
SNN
14h 00m
1 stop
United Airlines Logo
12:30 pm - 9:34 am
SNN
-
BWI
26h 04m
2 stops
$632United Airlines
mer., août 12 - ven., août 21
Lufthansa Logo
5:25 pm - 10:10 am
IAD
-
SNN
35h 45m
2 stops
Lufthansa Logo
10:55 am - 4:05 pm
SNN
-
IAD
34h 10m
1 stop
$658Lufthansa
mar., août 11 - jeu., août 20
KLM Logo
12:30 pm - 11:10 am
IAD
-
SNN
17h 40m
1 stop
KLM Logo
1:05 pm - 7:16 pm
SNN
-
IAD
11h 11m
1 stop
$678KLM
jeu., août 13 - jeu., août 20
Lufthansa Logo
5:41 pm - 10:15 am
IAD
-
SNN
11h 34m
1 stop
Lufthansa Logo
12:30 pm - 11:25 pm
SNN
-
IAD
15h 55m
1 stop
$681Lufthansa
mar., avr. 28 - mar., mai 5
Air Europa Logo
5:15 pm - 11:10 am
DCA
-
SNN
12h 55m
2 stops
Air Europa Logo
1:05 pm - 6:11 pm
SNN
-
DCA
10h 06m
1 stop
$681Air Europa
mer., août 12 - ven., août 21
KLM Logo
12:30 pm - 11:10 am
IAD
-
SNN
17h 40m
1 stop
KLM Logo
1:05 pm - 12:10 am
SNN
-
IAD
16h 05m
2 stops
$682KLM
jeu., août 13 - jeu., août 20

United Airlines flights from Washington, D.C. to Shannon, Clare

Our best United Airlines deals on Washington, D.C. to Shannon, Clare flight tickets
United Airlines
Aug 11
BWI12:30 pmBaltimore/Washington
14h 00m
1 stop
SNN7:30 amShannon
Aug 21
SNN9:30 amShannon
12h 59m
1 stop
BWI5:29 pmBaltimore/Washington
$628
United Airlines
Aug 12
BWI12:30 pmBaltimore/Washington
14h 00m
1 stop
SNN7:30 amShannon
Aug 21
SNN12:30 pmShannon
26h 04m
2 stops
BWI9:34 amBaltimore/Washington
$632
United Airlines
Apr 7
DCA6:00 pmWashington, D.C. Reagan-National
11h 15m
1 stop
SNN10:15 amShannon
Apr 15
SNN12:30 pmShannon
9h 55m
1 stop
DCA5:25 pmWashington, D.C. Reagan-National
$646

Delta flights from Washington, D.C. to Shannon, Clare

Our best Delta deals on Washington, D.C. to Shannon, Clare flight tickets
Delta
Aug 12
DCA5:00 pmWashington, D.C. Reagan-National
13h 10m
1 stop
SNN11:10 amShannon
Aug 19
SNN1:05 pmShannon
15h 07m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
$628
Delta
Aug 12
DCA5:00 pmWashington, D.C. Reagan-National
13h 10m
1 stop
SNN11:10 amShannon
Aug 22
SNN1:05 pmShannon
10h 06m
1 stop
DCA6:11 pmWashington, D.C. Reagan-National
$702
Delta
Aug 13
BWI12:15 pmBaltimore/Washington
17h 55m
2 stops
SNN11:10 amShannon
Aug 21
SNN1:05 pmShannon
16h 11m
2 stops
BWI12:16 amBaltimore/Washington
$706

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated mars 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

mar. 8/11

12:30 pm-7:30 am

1 stop14h 00m

Shannon

ven. 8/21

9:30 am-5:29 pm

1 stop12h 59m

$628

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mer. 8/12

5:00 pm-11:10 am

1 stop13h 10m

Shannon

mer. 8/19

1:05 pm-11:12 pm

1 stop15h 07m

$628

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mer. 8/12

7:59 pm-11:10 am

1 stop10h 11m

Shannon

jeu. 8/20

1:05 pm-7:16 pm

1 stop11h 11m

$628

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mer. 8/12

5:00 pm-11:10 am

1 stop13h 10m

Shannon

ven. 8/21

1:05 pm-10:51 pm

2 stops14h 46m

$632

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

mer. 8/12

12:30 pm-7:30 am

1 stop14h 00m

Shannon

ven. 8/21

12:30 pm-9:34 am

2 stops26h 04m

$632

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mar. 8/11

5:25 pm-10:10 am

2 stops35h 45m

Shannon

jeu. 8/20

10:55 am-4:05 pm

1 stop34h 10m

$658

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

jeu. 8/13

12:30 pm-11:10 am

1 stop17h 40m

Shannon

jeu. 8/20

1:05 pm-7:16 pm

1 stop11h 11m

$678

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mar. 4/28

5:41 pm-10:15 am

1 stop11h 34m

Shannon

mar. 5/5

12:30 pm-11:25 pm

1 stop15h 55m

$681

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mer. 8/12

5:15 pm-11:10 am

2 stops12h 55m

Shannon

ven. 8/21

1:05 pm-6:11 pm

1 stop10h 06m

$681

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

jeu. 8/13

12:30 pm-11:10 am

1 stop17h 40m

Shannon

jeu. 8/20

1:05 pm-12:10 am

2 stops16h 05m

$682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Washington, D.C. to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. to Shannon?

United Airlines, Air France, and American Airlines are the most popular carriers operating from Washington, D.C. to Shannon

What airlines fly to Shannon, Clare?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Shannon, Clare from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 4 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Shannon, Clare (WAS to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Shannon, Clare

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Washington, D.C. to Shannon, Clare takes 8h 20m
There are no direct flights from Washington, D.C. to Shannon, Clare. There are no popular flight routes from Washington, D.C. to Shannon, Clare.
  • How far is Washington, D.C. to Shannon by plane?

    The distance between Washington, D.C. and Shannon is about 3283.1 mi. By plane, this route typically takes 8h 20m.

  • When did momondo last update prices for flights from Washington, D.C. to Shannon Airport?

    Prices for flights from Washington, D.C. to Shannon Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Shannon Airport?

  • How old do you have to be to fly from Washington, D.C. to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Shannon, Clare?

Best airlines flying from Washington, D.C. to Shannon, Clare

Compare and see reviews for airlines that fly from Washington, D.C. to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $157Free CancellationRating
7.9
8,246 reviews
Search Delta flights
American AirlinesPriceFrom $489Free CancellationRating
7.1
11,381 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,382 reviews
Search United Airlines flights
KLMPriceFrom $643Free CancellationRating
7.8
1,463 reviews
Search KLM flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Bunratty
Ennis
Adare
Lahinch
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Shannon with flexible booking policies on momondo?

Yes. All flights to Shannon from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Shannon?

Once all potential Washington, D.C. to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

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1 adult
ven. 4/3
ven. 4/10

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