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Cheap flights from Shannon, Clare to Washington, D.C. from €429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Washington, D.C. departing on 14/10. 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 Shannon, Clare to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
07:30 - 19:59
SNN
-
DCA
17h 29m
2 stops
British Airways Logo
14:59 - 11:20
DCA
-
SNN
15h 21m
2 stops
€798British Airways
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
09:30 - 19:09
SNN
-
DCA
14h 39m
1 stop
United Airlines Logo
14:00 - 07:30
DCA
-
SNN
12h 30m
1 stop
€804United Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
12:30 - 12:23
SNN
-
DCA
28h 53m
1 stop
United Airlines Logo
13:04 - 07:30
DCA
-
SNN
13h 26m
1 stop
€902United Airlines
Sun, 9 Aug - Sun, 16 Aug
United Airlines Logo
09:30 - 17:09
SNN
-
DCA
12h 39m
1 stop
United Airlines Logo
14:59 - 10:15
DCA
-
SNN
14h 16m
1 stop
€905United Airlines
Wed, 12 Aug - Wed, 19 Aug
British Airways Logo
07:30 - 21:00
SNN
-
DCA
18h 30m
2 stops
British Airways Logo
14:59 - 11:20
DCA
-
SNN
15h 21m
2 stops
€1,014British Airways
Sat, 8 Aug - Wed, 12 Aug
Multiple Airlines Logo
16:50 - 21:59
SNN
-
DCA
34h 09m
3 stops
Multiple Airlines Logo
13:01 - 16:40
DCA
-
SNN
22h 39m
3 stops
€1,780Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
12:30 - 22:52
SNN
-
DCA
15h 22m
2 stops
United Airlines Logo
20:20 - 10:15
DCA
-
SNN
8h 55m
1 stop
€12,088United Airlines
Wed, 12 Aug - Wed, 19 Aug

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

Our best United Airlines deals on Shannon, Clare to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
17 Aug
SNN09:30Shannon
14h 39m
1 stop
DCA19:09Washington, D.C. Reagan-National
24 Aug
DCA14:00Washington, D.C. Reagan-National
12h 30m
1 stop
SNN07:30Shannon
€804
United Airlines
9 Aug
SNN12:30Shannon
28h 53m
1 stop
DCA12:23Washington, D.C. Reagan-National
16 Aug
DCA13:04Washington, D.C. Reagan-National
13h 26m
1 stop
SNN07:30Shannon
€902
United Airlines
12 Aug
SNN09:30Shannon
12h 39m
1 stop
DCA17:09Washington, D.C. Reagan-National
19 Aug
DCA14:59Washington, D.C. Reagan-National
14h 16m
1 stop
SNN10:15Shannon
€905

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

Our best British Airways deals on Shannon, Clare to Washington, D.C. Reagan-National Airport flight tickets
British Airways
4 Jul
SNN14:30Shannon
22h 26m
1 stop
DCA07:56Washington, D.C. Reagan-National
11 Jul
DCA06:30Washington, D.C. Reagan-National
18h 30m
1 stop
SNN06:00Shannon
€687
British Airways
17 Aug
SNN07:30Shannon
17h 29m
2 stops
DCA19:59Washington, D.C. Reagan-National
24 Aug
DCA14:59Washington, D.C. Reagan-National
15h 21m
2 stops
SNN11:20Shannon
€798
British Airways
8 Aug
SNN07:30Shannon
18h 30m
2 stops
DCA21:00Washington, D.C. Reagan-National
12 Aug
DCA14:59Washington, D.C. Reagan-National
15h 21m
2 stops
SNN11:20Shannon
€1,014

momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare to Washington, D.C. Reagan-National Airport 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 29 June 2026.
Use the filters below to find and compare flights from Shannon, Clare to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Mon 17/8

07:30-19:59

2 stops17h 29m

Washington, D.C. Reagan-National

Mon 24/8

14:59-11:20

2 stops15h 21m

€798

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Mon 17/8

09:30-19:09

1 stop14h 39m

Washington, D.C. Reagan-National

Mon 24/8

14:00-07:30

1 stop12h 30m

€804

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Sun 9/8

12:30-12:23

1 stop28h 53m

Washington, D.C. Reagan-National

Sun 16/8

13:04-07:30

1 stop13h 26m

€902

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Wed 12/8

09:30-17:09

1 stop12h 39m

Washington, D.C. Reagan-National

Wed 19/8

14:59-10:15

1 stop14h 16m

€905

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Sat 8/8

07:30-21:00

2 stops18h 30m

Washington, D.C. Reagan-National

Wed 12/8

14:59-11:20

2 stops15h 21m

€1,014

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Mon 17/8

16:50-21:59

3 stops34h 09m

Washington, D.C. Reagan-National

Mon 24/8

13:01-16:40

3 stops22h 39m

€1,780
Fastest return journey

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Wed 12/8

12:30-22:52

2 stops15h 22m

Washington, D.C. Reagan-National

Wed 19/8

20:20-10:15

1 stop8h 55m

€12,088
Cheapest one-way

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Wed 14/10

14:05-22:57

2 stops37h 52m

€429

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Wed 14/10

17:00-22:57

3 stops34h 57m

€441

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Thu 15/10

06:05-22:57

3 stops21h 52m

€443

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 Washington, D.C. from

How to get the cheapest flight ticket from Shannon, Clare to Washington, D.C. Reagan-National Airport

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 Shannon to Washington, D.C. Reagan-National?

British Airways and Aer Lingus are the most popular carriers operating from Shannon to Washington, D.C. Reagan-National

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

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

Cheap Shannon, Clare to Washington, D.C. Reagan-National Airport (SNN to DCA) flight deals and tips

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

Fastest flight time

12h 39m

Direct flights

None
The fastest flight from Shannon, Clare to Washington, D.C. Reagan-National Airport takes 12h 39m
There are no direct flights from Shannon, Clare to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Shannon, Clare to Washington, D.C. Reagan-National Airport.
Search flight deals

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

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

    There are 5287.6 km between Shannon and Washington, D.C. Reagan-National. By plane, this route typically takes 12h 39m.

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

    Prices for flights from Shannon Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Landover
Alexandria

Why use momondo?

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

It is quick and easy to find Shannon to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

momondo does allow users to show only those flights to Washington, D.C. from Shannon which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Shannon to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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