What airlines fly to Shannon, Clare?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Shannon, Clare from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 3 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

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 12h 02m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Baltimore to Cork, which will take roughly 14h 30m. Keep in mind that layovers or delays could extend your travel time.

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

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

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 were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Shannon Airport?

The number of operators available for flights from Washington, D.C. to Shannon Airport is 3 as of May 2026.

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 layovers. 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 travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$359 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 $963 to $597. The lowest price recently found on this route was $825.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 7:30 am

BWI

SNN

14h 00m

1 stop

9:30 am - 5:29 pm

SNN

BWI

12h 59m

1 stop

$825United Airlines

Tue, Sep 8 - Wed, Sep 16

8:25 pm - 10:15 am

DCA

SNN

8h 50m

1 stop

9:30 am - 3:38 pm

SNN

DCA

11h 08m

1 stop

$825United Airlines

Tue, Sep 8 - Fri, Sep 18

3:40 pm - 7:30 am

IAD

SNN

10h 50m

1 stop

9:30 am - 5:37 pm

SNN

IAD

13h 07m

1 stop

$825United Airlines

Tue, Sep 8 - Wed, Sep 16

12:30 pm - 7:30 am

BWI

SNN

14h 00m

1 stop

9:30 am - 5:29 pm

SNN

BWI

12h 59m

1 stop

$827United Airlines

Tue, Sep 8 - Wed, Sep 16

3:30 pm - 7:30 am

DCA

SNN

11h 00m

1 stop

9:30 am - 5:48 pm

SNN

DCA

13h 18m

1 stop

$827United Airlines

Tue, Sep 8 - Wed, Sep 16

5:42 pm - 10:15 am

IAD

SNN

11h 33m

1 stop

9:30 am - 5:37 pm

SNN

IAD

13h 07m

1 stop

$827United Airlines

Tue, Sep 8 - Wed, Sep 16

12:30 pm - 10:15 am

BWI

SNN

16h 45m

2 stops

12:30 pm - 12:43 am

SNN

BWI

17h 13m

2 stops

$830United Airlines

Tue, Sep 8 - Fri, Sep 18

8:30 pm - 11:35 pm

IAD

SNN

22h 05m

3 stops

6:30 am - 8:05 pm

SNN

IAD

42h 35m

3 stops

$873Multiple Airlines

Tue, Sep 8 - Fri, Sep 18

4:00 pm - 11:10 am

IAD

SNN

14h 10m

2 stops

1:05 pm - 7:16 pm

SNN

IAD

11h 11m

1 stop

$902KLM

Tue, Sep 8 - Wed, Sep 16

12:30 pm - 11:10 am

IAD

SNN

17h 40m

1 stop

1:05 pm - 12:10 am

SNN

IAD

16h 05m

2 stops

$904KLM

Tue, Sep 8 - Wed, Sep 16

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

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

KLM

Sep 8

IAD4:00 pmWashington, D.C. Dulles Intl

14h 10m

2 stops

SNN11:10 amShannon

Sep 16

SNN1:05 pmShannon

11h 11m

1 stop

IAD7:16 pmWashington, D.C. Dulles Intl

$902

KLM

Sep 8

BWI2:10 pmBaltimore/Washington

16h 00m

2 stops

SNN11:10 amShannon

Sep 16

SNN1:05 pmShannon

16h 11m

2 stops

BWI12:16 amBaltimore/Washington

$904

KLM

Sep 8

BWI2:10 pmBaltimore/Washington

16h 00m

2 stops

SNN11:10 amShannon

Sep 16

SNN1:05 pmShannon

16h 11m

2 stops

BWI12:16 amBaltimore/Washington

$906

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

Sep 8

BWI12:30 pmBaltimore/Washington

14h 00m

1 stop

SNN7:30 amShannon

Sep 16

SNN9:30 amShannon

12h 59m

1 stop

BWI5:29 pmBaltimore/Washington

$825

United Airlines

Sep 8

BWI12:30 pmBaltimore/Washington

14h 00m

1 stop

SNN7:30 amShannon

Sep 16

SNN9:30 amShannon

12h 59m

1 stop

BWI5:29 pmBaltimore/Washington

$827

United Airlines

Sep 8

BWI12:30 pmBaltimore/Washington

16h 45m

2 stops

SNN10:15 amShannon

Sep 18

SNN12:30 pmShannon

17h 13m

2 stops

BWI12:43 amBaltimore/Washington

$830

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 round-trip

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 9/8

12:30 pm-7:30 am

1 stop14h 00m

Shannon

Wed 9/16

9:30 am-5:29 pm

1 stop12h 59m

$825

Quickest round-trip

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 9/8

8:25 pm-10:15 am

1 stop8h 50m

Shannon

Fri 9/18

9:30 am-3:38 pm

1 stop11h 08m

$825

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 9/8

3:40 pm-7:30 am

1 stop10h 50m

Shannon

Wed 9/16

9:30 am-5:37 pm

1 stop13h 07m

$825

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 9/8

12:30 pm-7:30 am

1 stop14h 00m

Shannon

Wed 9/16

9:30 am-5:29 pm

1 stop12h 59m

$827

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 9/8

3:30 pm-7:30 am

1 stop11h 00m

Shannon

Wed 9/16

9:30 am-5:48 pm

1 stop13h 18m

$827

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 9/8

5:42 pm-10:15 am

1 stop11h 33m

Shannon

Wed 9/16

9:30 am-5:37 pm

1 stop13h 07m

$827

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 9/8

12:30 pm-10:15 am

2 stops16h 45m

Shannon

Fri 9/18

12:30 pm-12:43 am

2 stops17h 13m

$830

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 9/8

8:30 pm-11:35 pm

3 stops22h 05m

Shannon

Fri 9/18

6:30 am-8:05 pm

3 stops42h 35m

$873

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 9/8

4:00 pm-11:10 am

2 stops14h 10m

Shannon

Wed 9/16

1:05 pm-7:16 pm

1 stop11h 11m

$902

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 9/8

12:30 pm-11:10 am

1 stop17h 40m

Shannon

Wed 9/16

1:05 pm-12:10 am

2 stops16h 05m

$904

Flights are sorted by cheapest round-trip 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?

In general, December is the cheapest month to fly from Washington, D.C. to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Shannon, Clare during the month of December, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for 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 round-trip 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	9h 30m
Direct flights	None

The fastest flight from Washington, D.C. to Shannon, Clare takes 9h 30m

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 distance between Washington, D.C. and Shannon is about 3283.1 mi. By plane, this route typically takes 9h 30m.
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 were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Shannon Airport?
The number of operators available for flights from Washington, D.C. to Shannon Airport is 3 as of May 2026.
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 layovers. 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 travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Shannon, Clare?
Based on momondo bookings for flights between Washington, D.C. and Shannon, Clare, the leading airline is United Airlines, making up 70% of the total bookings. Other popular airlines include American Airlines with 30%.

Best airlines flying from Washington, D.C. to Shannon, Clare

Compare and see reviews for airlines that fly from Washington, D.C. to Shannon, Clare with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $157	Free Cancellation	Rating 7.9 8,464 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,684 reviews	Search American Airlines flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights

Limerick

Bunratty

Ennis

Adare

Lahinch

Nenagh

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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. 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?

Once all potential Washington, D.C. to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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Cheap flights from Washington, D.C. to Shannon from $368

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 9/24. 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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KLM flights from Washington, D.C. to Shannon, Clare

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

United Airlines flights from Washington, D.C. to Shannon, Clare

Our best United Airlines 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?

What airlines fly to Shannon, Clare?

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

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

Best airlines flying from Washington, D.C. to Shannon, Clare

Compare and see reviews for airlines that fly from Washington, D.C. to Shannon, Clare with momondo

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