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

United Airlines, KLM, and Delta 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 Washington, D.C. and flying into Cork (one of the most popular routes), then the duration is 11h 40m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Baltimore to Cork, which will take roughly 13h 50m. 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.

€278 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 €1,189 to €899. The lowest price recently found on this route was €659.

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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:00 - 07:30

BWI

SNN

13h 30m

1 stop

09:30 - 21:29

SNN

BWI

16h 59m

1 stop

€659United Airlines

Wed, 12 Aug - Fri, 21 Aug

15:30 - 07:30

DCA

SNN

11h 00m

1 stop

09:30 - 17:02

SNN

DCA

12h 32m

1 stop

€659United Airlines

Wed, 12 Aug - Sat, 22 Aug

15:40 - 07:30

IAD

SNN

10h 50m

1 stop

09:30 - 16:01

SNN

IAD

11h 31m

1 stop

€659United Airlines

Wed, 12 Aug - Sat, 22 Aug

13:00 - 07:30

BWI

SNN

13h 30m

1 stop

09:30 - 10:08

SNN

BWI

29h 38m

1 stop

€663Lufthansa

Thu, 13 Aug - Sun, 23 Aug

12:23 - 11:10

DCA

SNN

17h 47m

2 stops

13:05 - 22:59

SNN

DCA

14h 54m

1 stop

€663Delta

Fri, 28 Aug - Sat, 5 Sep

12:29 - 11:10

IAD

SNN

17h 41m

1 stop

13:05 - 16:42

SNN

IAD

32h 37m

2 stops

€663KLM

Fri, 28 Aug - Sat, 5 Sep

18:38 - 07:30

BWI

SNN

31h 52m

1 stop

09:30 - 17:43

SNN

BWI

13h 13m

1 stop

€664United Airlines

Sun, 19 Jul - Mon, 31 Aug

06:00 - 07:30

BWI

SNN

20h 30m

1 stop

09:30 - 18:13

SNN

BWI

13h 43m

1 stop

€667United Airlines

Fri, 4 Sep - Thu, 17 Sep

11:00 - 11:15

DCA

SNN

19h 15m

2 stops

12:00 - 22:31

SNN

DCA

15h 31m

2 stops

€669Multiple Airlines

Fri, 28 Aug - Sat, 5 Sep

15:39 - 07:30

IAD

SNN

10h 51m

1 stop

12:00 - 16:05

SNN

IAD

33h 05m

1 stop

€693Lufthansa

Sun, 2 Aug - Sat, 8 Aug

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

12 Aug

BWI13:00Baltimore/Washington

13h 30m

1 stop

SNN07:30Shannon

21 Aug

SNN09:30Shannon

16h 59m

1 stop

BWI21:29Baltimore/Washington

€659

United Airlines

19 Jul

BWI18:38Baltimore/Washington

31h 52m

1 stop

SNN07:30Shannon

31 Aug

SNN09:30Shannon

13h 13m

1 stop

BWI17:43Baltimore/Washington

€664

United Airlines

4 Sept

BWI06:00Baltimore/Washington

20h 30m

1 stop

SNN07:30Shannon

17 Sept

SNN09:30Shannon

13h 43m

1 stop

BWI18:13Baltimore/Washington

€667

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

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

Delta

28 Aug

DCA12:23Washington, D.C. Reagan-National

17h 47m

2 stops

SNN11:10Shannon

5 Sept

SNN13:05Shannon

14h 54m

1 stop

DCA22:59Washington, D.C. Reagan-National

€663

Delta

8 Sept

IAD19:59Washington, D.C. Dulles Intl

10h 11m

1 stop

SNN11:10Shannon

13 Sept

SNN13:05Shannon

11h 11m

1 stop

IAD19:16Washington, D.C. Dulles Intl

€752

Delta

12 Aug

DCA14:45Washington, D.C. Reagan-National

15h 25m

2 stops

SNN11:10Shannon

21 Aug

SNN13:05Shannon

14h 54m

1 stop

DCA22:59Washington, D.C. Reagan-National

€762

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

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 12/8

13:00-07:30

1 stop13h 30m

Shannon

Fri 21/8

09:30-21:29

1 stop16h 59m

€659

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 12/8

15:30-07:30

1 stop11h 00m

Shannon

Sat 22/8

09:30-17:02

1 stop12h 32m

€659

Fastest return journey

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 12/8

15:40-07:30

1 stop10h 50m

Shannon

Sat 22/8

09:30-16:01

1 stop11h 31m

€659

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Thu 13/8

13:00-07:30

1 stop13h 30m

Shannon

Sun 23/8

09:30-10:08

1 stop29h 38m

€663

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 28/8

12:23-11:10

2 stops17h 47m

Shannon

Sat 5/9

13:05-22:59

1 stop14h 54m

€663

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 28/8

12:29-11:10

1 stop17h 41m

Shannon

Sat 5/9

13:05-16:42

2 stops32h 37m

€663

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 19/7

18:38-07:30

1 stop31h 52m

Shannon

Mon 31/8

09:30-17:43

1 stop13h 13m

€664

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Fri 4/9

06:00-07:30

1 stop20h 30m

Shannon

Thu 17/9

09:30-18:13

1 stop13h 43m

€667

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 28/8

11:00-11:15

2 stops19h 15m

Shannon

Sat 5/9

12:00-22:31

2 stops15h 31m

€669

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 2/8

15:39-07:30

1 stop10h 51m

Shannon

Sat 8/8

12:00-16:05

1 stop33h 05m

€693

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

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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

Killaloe

Nenagh

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 €278

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 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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

Our best Delta 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?

An easier way to manage your Shannon, Clare trip

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