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

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

How long does it take to fly to Shannon, Clare?

Flight times from Washington, D.C. to Shannon, Clare vary, but if you’re flying out of Baltimore and flying into Cork (one of the most popular routes), then the duration is 13h 50m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Washington, D.C. to Cork, which will take roughly 15h 21m. Keep in mind that layovers or delays could extend your travel time.

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.

€248 Cheap Flights from Washington, D.C. to Shannon, Clare in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Shannon, Clare?

Prices are currently low for flights on this route. Typical prices usually range from €821 to €896. The lowest price recently found on this route was €611.

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

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:20 - 11:15

IAD

SNN

12h 55m

1 stop

12:00 - 20:00

SNN

IAD

13h 00m

1 stop

€611Lufthansa

Fri, 4 Sep - Sat, 12 Sep

13:00 - 07:30

BWI

SNN

13h 30m

1 stop

09:30 - 18:22

SNN

BWI

13h 52m

1 stop

€619United Airlines

Mon, 7 Sep - Thu, 17 Sep

15:30 - 07:30

DCA

SNN

11h 00m

1 stop

09:30 - 15:42

SNN

DCA

11h 12m

1 stop

€619United Airlines

Thu, 10 Sep - Mon, 14 Sep

15:40 - 07:30

IAD

SNN

10h 50m

1 stop

09:30 - 16:01

SNN

IAD

11h 31m

1 stop

€619United Airlines

Mon, 7 Sep - Wed, 16 Sep

15:25 - 11:15

IAD

SNN

14h 50m

1 stop

12:00 - 13:35

SNN

IAD

30h 35m

1 stop

€621Lufthansa

Fri, 14 Aug - Sat, 22 Aug

13:45 - 11:10

DCA

SNN

16h 25m

2 stops

13:05 - 22:59

SNN

DCA

14h 54m

2 stops

€622Delta

Mon, 3 Aug - Wed, 19 Aug

12:29 - 11:10

IAD

SNN

17h 41m

1 stop

13:05 - 00:40

SNN

IAD

16h 35m

2 stops

€622Delta

Sat, 5 Sep - Wed, 16 Sep

12:35 - 10:15

IAD

SNN

16h 40m

1 stop

12:00 - 20:00

SNN

IAD

13h 00m

1 stop

€626Multiple Airlines

Fri, 28 Aug - Sat, 5 Sep

17:47 - 11:10

IAD

SNN

36h 23m

2 stops

13:05 - 20:15

SNN

IAD

36h 10m

2 stops

€628KLM

Mon, 31 Aug - Mon, 7 Sep

20:30 - 16:40

BWI

SNN

15h 10m

2 stops

06:20 - 19:25

SNN

BWI

42h 05m

3 stops

€735Multiple Airlines

Mon, 17 Aug - Mon, 24 Aug

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

Our best Lufthansa deals on Washington, D.C. to Shannon, Clare flight tickets

Lufthansa

4 Sept

IAD17:20Washington, D.C. Dulles Intl

12h 55m

1 stop

SNN11:15Shannon

12 Sept

SNN12:00Shannon

13h 00m

1 stop

IAD20:00Washington, D.C. Dulles Intl

€611

Lufthansa

14 Aug

IAD15:25Washington, D.C. Dulles Intl

14h 50m

1 stop

SNN11:15Shannon

22 Aug

SNN12:00Shannon

30h 35m

1 stop

IAD13:35Washington, D.C. Dulles Intl

€621

Lufthansa

9 Aug

DCA17:55Washington, D.C. Reagan-National

11h 20m

1 stop

SNN10:15Shannon

17 Aug

SNN09:30Shannon

13h 39m

1 stop

DCA18:09Washington, D.C. Reagan-National

€644

Air Canada flights from Washington, D.C. to Shannon, Clare

Our best Air Canada deals on Washington, D.C. to Shannon, Clare flight tickets

Air Canada

13 Aug

DCA20:40Washington, D.C. Reagan-National

14h 30m

2 stops

SNN16:10Shannon

29 Aug

SNN07:30Shannon

19h 18m

2 stops

DCA21:48Washington, D.C. Reagan-National

€790

Air Canada

26 Oct

DCA12:55Washington, D.C. Reagan-National

18h 35m

2 stops

SNN11:30Shannon

4 Nov

SNN07:50Shannon

19h 09m

2 stops

DCA21:59Washington, D.C. Reagan-National

€798

Air Canada

14 Aug

DCA06:00Washington, D.C. Reagan-National

24h 20m

2 stops

SNN11:20Shannon

22 Aug

SNN17:25Shannon

33h 23m

2 stops

DCA21:48Washington, D.C. Reagan-National

€801

momondo Fare Finder

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

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 4/9

17:20-11:15

1 stop12h 55m

Shannon

Sat 12/9

12:00-20:00

1 stop13h 00m

€611

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 7/9

13:00-07:30

1 stop13h 30m

Shannon

Thu 17/9

09:30-18:22

1 stop13h 52m

€619

Fastest return journey

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Thu 10/9

15:30-07:30

1 stop11h 00m

Shannon

Mon 14/9

09:30-15:42

1 stop11h 12m

€619

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 7/9

15:40-07:30

1 stop10h 50m

Shannon

Wed 16/9

09:30-16:01

1 stop11h 31m

€619

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 14/8

15:25-11:15

1 stop14h 50m

Shannon

Sat 22/8

12:00-13:35

1 stop30h 35m

€621

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 3/8

13:45-11:10

2 stops16h 25m

Shannon

Wed 19/8

13:05-22:59

2 stops14h 54m

€622

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sat 5/9

12:29-11:10

1 stop17h 41m

Shannon

Wed 16/9

13:05-00:40

2 stops16h 35m

€622

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 28/8

12:35-10:15

1 stop16h 40m

Shannon

Sat 5/9

12:00-20:00

1 stop13h 00m

€626

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 31/8

17:47-11:10

2 stops36h 23m

Shannon

Mon 7/9

13:05-20:15

2 stops36h 10m

€628

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 17/8

20:30-16:40

2 stops15h 10m

Shannon

Mon 24/8

06:20-19:25

3 stops42h 05m

€735

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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	8h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Shannon, Clare takes 8h 55m

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.

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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. 8h 55m 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.

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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Cheap flights from Washington, D.C. to Shannon from €248

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 9/8. 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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Lufthansa flights from Washington, D.C. to Shannon, Clare

Our best Lufthansa deals on Washington, D.C. to Shannon, Clare flight tickets

Air Canada flights from Washington, D.C. to Shannon, Clare

Our best Air Canada deals on Washington, D.C. to Shannon, Clare flight tickets

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

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?

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

How long does it take to fly to Shannon, Clare?

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

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

Direct flights

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

Travelling to a place near Shannon?

Why use momondo?

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