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Cheap flights from Washington, D.C. Reagan-National Airport to Shannon from €346

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. Reagan-National Airport to Shannon departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
16:47 - 11:30DCA-SNN
13h 43m2 stops
American Airlines Logo
07:50 - 19:34SNN-DCA
16h 44m2 stops
€481American Airlines
Find Deal
Tue, 2 Dec - Sun, 7 Dec
United Airlines Logo
20:00 - 10:15DCA-SNN
9h 15m1 stop
United Airlines Logo
12:30 - 18:23SNN-DCA
10h 53m1 stop
€567United Airlines
Find Deal
Sat, 18 Apr - Thu, 30 Apr
Multiple Airlines Logo
16:10 - 11:30DCA-SNN
14h 20m2 stops
Multiple Airlines Logo
07:50 - 21:58SNN-DCA
19h 08m2 stops
€638Multiple Airlines
Find Deal
Thu, 12 Feb - Tue, 17 Feb
Multiple Airlines Logo
16:10 - 16:10DCA-SNN
19h 00m2 stops
Multiple Airlines Logo
07:40 - 21:48SNN-DCA
19h 08m2 stops
€681Multiple Airlines
Find Deal
Tue, 28 Apr - Tue, 5 May
Air Canada Logo
06:59 - 11:30DCA-SNN
24h 31m2 stops
Air Canada Logo
07:40 - 21:53SNN-DCA
19h 13m2 stops
€745Air Canada
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Fri, 27 Mar - Tue, 31 Mar
Air Canada Logo
06:59 - 11:30DCA-SNN
24h 31m2 stops
Air Canada Logo
07:40 - 22:39SNN-DCA
19h 59m2 stops
€751Air Canada
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Fri, 27 Mar - Tue, 31 Mar
British Airways Logo
16:04 - 11:20DCA-SNN
14h 16m2 stops
British Airways Logo
07:40 - 19:04SNN-DCA
16h 24m2 stops
€850British Airways
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Fri, 3 Apr - Sat, 11 Apr
JetBlue Logo
06:15 - 05:55DCA-SNN
18h 40m1 stop
JetBlue Logo
14:45 - 20:50SNN-DCA
11h 05m1 stop
€957JetBlue
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Mon, 22 Dec - Mon, 29 Dec
JetBlue Logo
11:20 - 05:55DCA-SNN
13h 35m2 stops
JetBlue Logo
14:45 - 12:46SNN-DCA
27h 01m1 stop
€985JetBlue
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Mon, 22 Dec - Mon, 29 Dec
British Airways Logo
16:30 - 11:30DCA-SNN
14h 00m2 stops
British Airways Logo
07:50 - 22:03SNN-DCA
19h 13m2 stops
€1,416British Airways
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Sun, 28 Dec - Tue, 6 Jan

American Airlines flights from Washington, D.C. Reagan-National Airport to Shannon, Clare

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Shannon, Clare flight tickets
American Airlines
2 Dec
DCA16:47Washington, D.C. Reagan-National
13h 43m
2 stops
SNN11:30Shannon
7 Dec
SNN07:50Shannon
16h 44m
2 stops
DCA19:34Washington, D.C. Reagan-National
€481
Find similar
American Airlines
18 Apr
DCA17:49Washington, D.C. Reagan-National
12h 31m
2 stops
SNN11:20Shannon
30 Apr
SNN07:40Shannon
17h 20m
2 stops
DCA20:00Washington, D.C. Reagan-National
€632
Find similar
American Airlines
2 Dec
DCA16:47Washington, D.C. Reagan-National
13h 43m
2 stops
SNN11:30Shannon
7 Dec
SNN14:00Shannon
12h 30m
1 stop
DCA21:30Washington, D.C. Reagan-National
€645
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Air Canada flights from Washington, D.C. Reagan-National Airport to Shannon, Clare

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Shannon, Clare flight tickets
Air Canada
27 Mar
DCA06:59Washington, D.C. Reagan-National
24h 31m
2 stops
SNN11:30Shannon
31 Mar
SNN07:40Shannon
19h 13m
2 stops
DCA21:53Washington, D.C. Reagan-National
€745
Find similar
Air Canada
27 Mar
DCA06:59Washington, D.C. Reagan-National
24h 31m
2 stops
SNN11:30Shannon
31 Mar
SNN07:40Shannon
19h 59m
2 stops
DCA22:39Washington, D.C. Reagan-National
€751
Find similar
Air Canada
8 Dec
DCA16:10Washington, D.C. Reagan-National
14h 20m
2 stops
SNN11:30Shannon
12 Dec
SNN07:50Shannon
19h 06m
2 stops
DCA21:56Washington, D.C. Reagan-National
€847
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momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Reagan-National Airport 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 9 November 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 2/12

16:47-11:30

2 stops13h 43m

Shannon

Sun 7/12

07:50-19:34

2 stops16h 44m

€481

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sat 18/4

20:00-10:15

1 stop9h 15m

Shannon

Thu 30/4

12:30-18:23

1 stop10h 53m

€567

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Thu 12/2

16:10-11:30

2 stops14h 20m

Shannon

Tue 17/2

07:50-21:58

2 stops19h 08m

€638

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 28/4

16:10-16:10

2 stops19h 00m

Shannon

Tue 5/5

07:40-21:48

2 stops19h 08m

€681

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 27/3

06:59-11:30

2 stops24h 31m

Shannon

Tue 31/3

07:40-21:53

2 stops19h 13m

€745

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 27/3

06:59-11:30

2 stops24h 31m

Shannon

Tue 31/3

07:40-22:39

2 stops19h 59m

€751

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 3/4

16:04-11:20

2 stops14h 16m

Shannon

Sat 11/4

07:40-19:04

2 stops16h 24m

€850

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 22/12

06:15-05:55

1 stop18h 40m

Shannon

Mon 29/12

14:45-20:50

1 stop11h 05m

€957

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 22/12

11:20-05:55

2 stops13h 35m

Shannon

Mon 29/12

14:45-12:46

1 stop27h 01m

€985

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 28/12

16:30-11:30

2 stops14h 00m

Shannon

Tue 6/1

07:50-22:03

2 stops19h 13m

€1,416

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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. Reagan-National Airport 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. Reagan-National to Shannon?

American Airlines, Air Canada, and JetBlue are the most popular carriers operating from Washington, D.C. Reagan-National to Shannon

When to book flights from Washington, D.C. Reagan-National Airport to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Shannon, Clare (DCA to SNN) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Shannon, Clare. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Shannon, Clare.
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  • How far is Washington, D.C. Reagan-National to Shannon by plane?

    Shannon is 5287.6 km away from Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 8h 57m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Shannon Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Shannon Airport.

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

    The travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Shannon?

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

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. momondo enables you to select and highlight flights to Shannon from Washington, D.C. with this policy.

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?

Price alerts on flights to Shannon from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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