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Cheap flights from Washington, D.C. to Shannon from €211

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 11/7. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Washington, D.C. to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:00 - 07:30
BWI
-
SNN
20h 30m
1 stop
United Airlines Logo
12:30 - 10:39
SNN
-
BWI
27h 09m
2 stops
€647United Airlines
Mon, 21 Sep - Tue, 29 Sep
Multiple Airlines Logo
17:00 - 11:45
IAD
-
SNN
13h 45m
1 stop
Multiple Airlines Logo
20:50 - 09:50
SNN
-
IAD
42h 00m
2 stops
€652Multiple Airlines
Wed, 12 Aug - Wed, 26 Aug
Multiple Airlines Logo
20:25 - 13:40
IAD
-
SNN
12h 15m
1 stop
Multiple Airlines Logo
20:50 - 09:50
SNN
-
IAD
42h 00m
2 stops
€653Multiple Airlines
Tue, 18 Aug - Wed, 26 Aug
Multiple Airlines Logo
17:00 - 11:45
IAD
-
SNN
13h 45m
1 stop
Multiple Airlines Logo
06:05 - 09:50
SNN
-
IAD
32h 45m
2 stops
€658Multiple Airlines
Wed, 12 Aug - Thu, 27 Aug
Multiple Airlines Logo
20:25 - 13:40
IAD
-
SNN
12h 15m
1 stop
Multiple Airlines Logo
06:05 - 09:50
SNN
-
IAD
32h 45m
2 stops
€659Multiple Airlines
Tue, 18 Aug - Thu, 27 Aug
Multiple Airlines Logo
20:30 - 21:35
IAD
-
SNN
20h 05m
2 stops
Multiple Airlines Logo
14:05 - 18:55
SNN
-
IAD
33h 50m
1 stop
€679Multiple Airlines
Mon, 17 Aug - Wed, 26 Aug
KLM Logo
14:18 - 11:10
BWI
-
SNN
15h 52m
2 stops
KLM Logo
13:05 - 15:46
SNN
-
BWI
31h 41m
2 stops
€702KLM
Mon, 3 Aug - Wed, 19 Aug
KLM Logo
11:00 - 11:10
DCA
-
SNN
19h 10m
1 stop
KLM Logo
13:05 - 16:59
SNN
-
DCA
32h 54m
1 stop
€702KLM
Mon, 3 Aug - Wed, 19 Aug
Delta Logo
14:18 - 11:10
BWI
-
SNN
15h 52m
2 stops
Delta Logo
13:05 - 21:28
SNN
-
BWI
13h 23m
2 stops
€706Delta
Sun, 9 Aug - Tue, 25 Aug
Delta Logo
17:40 - 11:10
DCA
-
SNN
12h 30m
1 stop
Delta Logo
13:05 - 22:58
SNN
-
DCA
14h 53m
1 stop
€719Delta
Wed, 12 Aug - Fri, 28 Aug

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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
21 Sept
BWI06:00Baltimore/Washington
20h 30m
1 stop
SNN07:30Shannon
29 Sept
SNN12:30Shannon
27h 09m
2 stops
BWI10:39Baltimore/Washington
€647
United Airlines
9 Oct
DCA20:20Washington, D.C. Reagan-National
8h 55m
1 stop
SNN10:15Shannon
16 Oct
SNN12:30Shannon
14h 29m
1 stop
DCA21:59Washington, D.C. Reagan-National
€687
United Airlines
21 Sept
DCA13:04Washington, D.C. Reagan-National
13h 26m
1 stop
SNN07:30Shannon
29 Sept
SNN12:30Shannon
14h 29m
1 stop
DCA21:59Washington, D.C. Reagan-National
€692

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

Our best KLM deals on Washington, D.C. to Shannon, Clare flight tickets
KLM
3 Aug
BWI14:18Baltimore/Washington
15h 52m
2 stops
SNN11:10Shannon
19 Aug
SNN13:05Shannon
31h 41m
2 stops
BWI15:46Baltimore/Washington
€702
KLM
9 Aug
IAD19:19Washington, D.C. Dulles Intl
10h 51m
1 stop
SNN11:10Shannon
25 Aug
SNN13:05Shannon
32h 37m
2 stops
IAD16:42Washington, D.C. Dulles Intl
€706
KLM
3 Aug
IAD12:29Washington, D.C. Dulles Intl
17h 41m
1 stop
SNN11:10Shannon
19 Aug
SNN13:05Shannon
10h 28m
1 stop
IAD18:33Washington, D.C. Dulles Intl
€710

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 22 June 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

Cheapest return flight

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 21/9

06:00-07:30

1 stop20h 30m

Shannon

Tue 29/9

12:30-10:39

2 stops27h 09m

€647

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 12/8

17:00-11:45

1 stop13h 45m

Shannon

Wed 26/8

20:50-09:50

2 stops42h 00m

€652

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 18/8

20:25-13:40

1 stop12h 15m

Shannon

Wed 26/8

20:50-09:50

2 stops42h 00m

€653

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 12/8

17:00-11:45

1 stop13h 45m

Shannon

Thu 27/8

06:05-09:50

2 stops32h 45m

€658

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 18/8

20:25-13:40

1 stop12h 15m

Shannon

Thu 27/8

06:05-09:50

2 stops32h 45m

€659

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 17/8

20:30-21:35

2 stops20h 05m

Shannon

Wed 26/8

14:05-18:55

1 stop33h 50m

€679

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 3/8

14:18-11:10

2 stops15h 52m

Shannon

Wed 19/8

13:05-15:46

2 stops31h 41m

€702

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 3/8

11:00-11:10

1 stop19h 10m

Shannon

Wed 19/8

13:05-16:59

1 stop32h 54m

€702

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 9/8

14:18-11:10

2 stops15h 52m

Shannon

Tue 25/8

13:05-21:28

2 stops13h 23m

€706
Fastest return journey

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 12/8

17:40-11:10

1 stop12h 30m

Shannon

Fri 28/8

13:05-22:58

1 stop14h 53m

€719

Flights are sorted by cheapest return 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 typical price of a round-trip flight between Washington, D.C. and Shannon, Clare?

What is the cheapest month to fly to Shannon, Clare?

The month of February is another great option to travel to Shannon, Clare, with average flight prices from Washington, D.C. averaging around €0.

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 return 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

11h 11m

Direct flights

None
The fastest flight from Washington, D.C. to Shannon, Clare takes 11h 11m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Shannon, Clare

  • How far is Washington, D.C. to Shannon by plane?

    The straight-line distance from Washington, D.C. to Shannon is 5283.6 km. 11h 11m is a normal flight duration for this route.

  • 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 are refreshed on a daily basis.

  • 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 stopovers. 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 necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from Washington, D.C..

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Shannon.

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

Yes. momondo can track prices for Washington, D.C. to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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