What airlines fly to Shannon, Clare?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Shannon, Clare from Washington, D.C. according to our data. Delta is the first choice among our users, with 41% 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.

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

United Airlines, Air France, and KLM 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 13h 51m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Baltimore to Cork, which will take roughly 15h 18m. 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 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 July 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.

$312 Cheap Flights from Washington, D.C. to Shannon, Clare in 2026

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.

8:30 pm - 8:50 pm

IAD

SNN

19h 20m

2 stops

7:30 am - 7:20 pm

SNN

IAD

16h 50m

2 stops

$642Multiple Airlines

Thu, Sep 17 - Tue, Sep 22

3:25 pm - 11:15 am

IAD

SNN

14h 50m

1 stop

12:00 pm - 1:35 pm

SNN

IAD

30h 35m

1 stop

$691Lufthansa

Fri, Aug 14 - Sat, Aug 22

1:00 pm - 10:15 am

BWI

SNN

16h 15m

2 stops

9:30 am - 9:29 pm

SNN

BWI

16h 59m

1 stop

$701United Airlines

Mon, Aug 24 - Mon, Aug 31

1:00 pm - 7:30 am

BWI

SNN

13h 30m

1 stop

9:30 am - 10:59 pm

SNN

BWI

18h 29m

1 stop

$708United Airlines

Wed, Aug 26 - Fri, Sep 11

12:30 pm - 11:10 am

BWI

SNN

17h 40m

2 stops

1:05 pm - 11:13 pm

SNN

BWI

15h 08m

2 stops

$712Delta

Thu, Aug 20 - Thu, Aug 27

5:49 pm - 11:10 am

DCA

SNN

12h 21m

2 stops

1:05 pm - 10:59 pm

SNN

DCA

14h 54m

1 stop

$712Delta

Tue, Sep 1 - Sun, Sep 6

12:29 pm - 11:10 am

IAD

SNN

17h 41m

1 stop

1:05 pm - 11:26 pm

SNN

IAD

15h 21m

2 stops

$712Air France

Mon, Aug 17 - Wed, Aug 26

5:47 pm - 11:10 am

IAD

SNN

36h 23m

2 stops

1:05 pm - 8:15 pm

SNN

IAD

36h 10m

2 stops

$718KLM

Mon, Aug 31 - Mon, Sep 7

12:30 pm - 11:10 am

BWI

SNN

17h 40m

2 stops

1:05 pm - 5:15 pm

SNN

BWI

33h 10m

2 stops

$748Air France

Thu, Aug 27 - Wed, Sep 2

5:00 pm - 11:10 am

DCA

SNN

13h 10m

1 stop

1:05 pm - 10:59 pm

SNN

DCA

14h 54m

1 stop

$767KLM

Tue, Sep 1 - Sun, Sep 6

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

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

Delta

Aug 20

BWI12:30 pmBaltimore/Washington

17h 40m

2 stops

SNN11:10 amShannon

Aug 27

SNN1:05 pmShannon

15h 08m

2 stops

BWI11:13 pmBaltimore/Washington

$712

Delta

Jul 29

IAD12:29 pmWashington, D.C. Dulles Intl

17h 41m

1 stop

SNN11:10 amShannon

Aug 3

SNN1:05 pmShannon

27h 44m

1 stop

IAD11:49 amWashington, D.C. Dulles Intl

$738

Delta

Jul 29

BWI8:17 amBaltimore/Washington

21h 53m

2 stops

SNN11:10 amShannon

Aug 4

SNN1:05 pmShannon

13h 23m

2 stops

BWI9:28 pmBaltimore/Washington

$742

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

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

KLM

Aug 31

IAD5:47 pmWashington, D.C. Dulles Intl

36h 23m

2 stops

SNN11:10 amShannon

Sep 7

SNN1:05 pmShannon

36h 10m

2 stops

IAD8:15 pmWashington, D.C. Dulles Intl

$718

KLM

Sep 1

DCA5:00 pmWashington, D.C. Reagan-National

13h 10m

1 stop

SNN11:10 amShannon

Sep 6

SNN1:05 pmShannon

14h 54m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$767

KLM

Jul 18

DCA4:56 pmWashington, D.C. Reagan-National

13h 14m

1 stop

SNN11:10 amShannon

Jul 27

SNN1:05 pmShannon

14h 54m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$768

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

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 9/17

8:30 pm-8:50 pm

2 stops19h 20m

Shannon

Tue 9/22

7:30 am-7:20 pm

2 stops16h 50m

$642

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 8/14

3:25 pm-11:15 am

1 stop14h 50m

Shannon

Sat 8/22

12:00 pm-1:35 pm

1 stop30h 35m

$691

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/24

1:00 pm-10:15 am

2 stops16h 15m

Shannon

Mon 8/31

9:30 am-9:29 pm

1 stop16h 59m

$701

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 8/26

1:00 pm-7:30 am

1 stop13h 30m

Shannon

Fri 9/11

9:30 am-10:59 pm

1 stop18h 29m

$708

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Thu 8/20

12:30 pm-11:10 am

2 stops17h 40m

Shannon

Thu 8/27

1:05 pm-11:13 pm

2 stops15h 08m

$712

Quickest round-trip

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 9/1

5:49 pm-11:10 am

2 stops12h 21m

Shannon

Sun 9/6

1:05 pm-10:59 pm

1 stop14h 54m

$712

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 8/17

12:29 pm-11:10 am

1 stop17h 41m

Shannon

Wed 8/26

1:05 pm-11:26 pm

2 stops15h 21m

$712

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 8/31

5:47 pm-11:10 am

2 stops36h 23m

Shannon

Mon 9/7

1:05 pm-8:15 pm

2 stops36h 10m

$718

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Thu 8/27

12:30 pm-11:10 am

2 stops17h 40m

Shannon

Wed 9/2

1:05 pm-5:15 pm

2 stops33h 10m

$748

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 9/1

5:00 pm-11:10 am

1 stop13h 10m

Shannon

Sun 9/6

1:05 pm-10:59 pm

1 stop14h 54m

$767

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

Airlines

Other information

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	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 distance between Washington, D.C. and Shannon is about 3283.1 mi. By plane, this route typically takes 8h 55m.
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 July 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 42% of the total bookings. Other popular airlines include American Airlines with 34% and Delta with 24%.

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 7.8 8,457 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,806 reviews	Search American Airlines flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,976 reviews	Search United Airlines flights

Limerick

Ennis

Adare

Lahinch

Nenagh

Bunratty

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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 $312

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 10/5. 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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Delta flights from Washington, D.C. to Shannon, Clare

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

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

Our best KLM 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 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

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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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