Cheap flights from Washington, D.C. Reagan-National Airport to Shannon from €384

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 14/9. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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.
KLM Logo
17:00 - 11:10
DCA
-
SNN
13h 10m
1 stop
KLM Logo
13:05 - 23:12
SNN
-
DCA
15h 07m
1 stop
€708KLM
Tue, 8 Sep - Wed, 16 Sep
Multiple Airlines Logo
13:45 - 11:10
DCA
-
SNN
16h 25m
2 stops
Multiple Airlines Logo
13:05 - 22:51
SNN
-
DCA
14h 46m
2 stops
€711Multiple Airlines
Tue, 8 Sep - Wed, 16 Sep
KLM Logo
17:00 - 11:10
DCA
-
SNN
13h 10m
1 stop
KLM Logo
13:05 - 23:12
SNN
-
DCA
15h 07m
1 stop
€751KLM
Tue, 8 Sep - Wed, 16 Sep
Multiple Airlines Logo
11:00 - 11:10
DCA
-
SNN
19h 10m
1 stop
Multiple Airlines Logo
13:05 - 22:51
SNN
-
DCA
14h 46m
2 stops
€754Multiple Airlines
Tue, 8 Sep - Wed, 16 Sep
Multiple Airlines Logo
11:00 - 11:10
DCA
-
SNN
19h 10m
1 stop
Multiple Airlines Logo
13:05 - 23:24
SNN
-
DCA
15h 19m
2 stops
€755Multiple Airlines
Tue, 8 Sep - Wed, 16 Sep
United Airlines Logo
11:00 - 10:15
DCA
-
SNN
18h 15m
1 stop
United Airlines Logo
12:30 - 08:20
SNN
-
DCA
24h 50m
1 stop
€758United Airlines
Sun, 19 Apr - Tue, 5 May
United Airlines Logo
17:00 - 07:30
DCA
-
SNN
33h 30m
1 stop
United Airlines Logo
09:30 - 16:52
SNN
-
DCA
12h 22m
1 stop
€761United Airlines
Sat, 1 Aug - Fri, 14 Aug
United Airlines Logo
20:25 - 10:15
DCA
-
SNN
8h 50m
1 stop
United Airlines Logo
09:30 - 20:43
SNN
-
DCA
16h 13m
1 stop
€764United Airlines
Tue, 1 Sep - Sun, 6 Sep
United Airlines Logo
18:00 - 10:15
DCA
-
SNN
11h 15m
1 stop
United Airlines Logo
12:30 - 17:25
SNN
-
DCA
9h 55m
1 stop
€766United Airlines
Mon, 27 Apr - Tue, 5 May
Multiple Airlines Logo
11:00 - 11:10
DCA
-
SNN
19h 10m
1 stop
Multiple Airlines Logo
13:05 - 22:51
SNN
-
DCA
14h 46m
2 stops
€768Multiple Airlines
Tue, 1 Sep - Sun, 6 Sep

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

Our best KLM deals on Washington, D.C. Reagan-National Airport to Shannon, Clare flight tickets
KLM
8 Sept
DCA17:00Washington, D.C. Reagan-National
13h 10m
1 stop
SNN11:10Shannon
16 Sept
SNN13:05Shannon
15h 07m
1 stop
DCA23:12Washington, D.C. Reagan-National
€708
KLM
8 Sept
DCA17:00Washington, D.C. Reagan-National
13h 10m
1 stop
SNN11:10Shannon
16 Sept
SNN13:05Shannon
15h 07m
1 stop
DCA23:12Washington, D.C. Reagan-National
€751
KLM
11 Aug
DCA11:00Washington, D.C. Reagan-National
19h 10m
1 stop
SNN11:10Shannon
18 Aug
SNN13:05Shannon
10h 06m
1 stop
DCA18:11Washington, D.C. Reagan-National
€798

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Shannon, Clare flight tickets
United Airlines
19 Apr
DCA11:00Washington, D.C. Reagan-National
18h 15m
1 stop
SNN10:15Shannon
5 May
SNN12:30Shannon
24h 50m
1 stop
DCA08:20Washington, D.C. Reagan-National
€758
United Airlines
1 Aug
DCA17:00Washington, D.C. Reagan-National
33h 30m
1 stop
SNN07:30Shannon
14 Aug
SNN09:30Shannon
12h 22m
1 stop
DCA16:52Washington, D.C. Reagan-National
€761
United Airlines
1 Sept
DCA20:25Washington, D.C. Reagan-National
8h 50m
1 stop
SNN10:15Shannon
6 Sept
SNN09:30Shannon
16h 13m
1 stop
DCA20:43Washington, D.C. Reagan-National
€764

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 April 2026.
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

Cheapest return flight

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 8/9

17:00-11:10

1 stop13h 10m

Shannon

Wed 16/9

13:05-23:12

1 stop15h 07m

€708

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 8/9

13:45-11:10

2 stops16h 25m

Shannon

Wed 16/9

13:05-22:51

2 stops14h 46m

€711

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 8/9

17:00-11:10

1 stop13h 10m

Shannon

Wed 16/9

13:05-23:12

1 stop15h 07m

€751

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 8/9

11:00-11:10

1 stop19h 10m

Shannon

Wed 16/9

13:05-22:51

2 stops14h 46m

€754

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 8/9

11:00-11:10

1 stop19h 10m

Shannon

Wed 16/9

13:05-23:24

2 stops15h 19m

€755

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 19/4

11:00-10:15

1 stop18h 15m

Shannon

Tue 5/5

12:30-08:20

1 stop24h 50m

€758

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sat 1/8

17:00-07:30

1 stop33h 30m

Shannon

Fri 14/8

09:30-16:52

1 stop12h 22m

€761

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 1/9

20:25-10:15

1 stop8h 50m

Shannon

Sun 6/9

09:30-20:43

1 stop16h 13m

€764
Fastest return journey

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 27/4

18:00-10:15

1 stop11h 15m

Shannon

Tue 5/5

12:30-17:25

1 stop9h 55m

€766

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 1/9

11:00-11:10

1 stop19h 10m

Shannon

Sun 6/9

13:05-22:51

2 stops14h 46m

€768

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

British Airways is the most popular carrier 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

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Shannon, Clare takes 11h 15m
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.

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Shannon, Clare

  • 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 11h 15m.

  • 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
Tipperary
Killaloe
Nenagh
Adare
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.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/5
Sat 16/5