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 42% 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 and Air Canada 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 55m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Baltimore to Cork, which will take roughly 12h 40m. 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 June 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.

$242 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 $1,016 to $1,182. The lowest price recently found on this route was $742.

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.

6:00 am - 7:30 am

BWI

SNN

20h 30m

1 stop

12:30 pm - 10:39 am

SNN

BWI

27h 09m

2 stops

$742United Airlines

Mon, Sep 21 - Tue, Sep 29

8:30 pm - 9:35 pm

IAD

SNN

20h 05m

2 stops

4:50 pm - 8:20 pm

SNN

IAD

32h 30m

1 stop

$782Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

8:30 pm - 9:35 pm

IAD

SNN

20h 05m

2 stops

2:05 pm - 8:35 pm

SNN

IAD

35h 30m

2 stops

$783Multiple Airlines

Mon, Sep 7 - Wed, Sep 16

8:30 pm - 4:40 pm

BWI

SNN

15h 10m

2 stops

4:50 pm - 10:15 pm

SNN

BWI

34h 25m

2 stops

$784Multiple Airlines

Mon, Sep 7 - Sat, Sep 12

8:30 pm - 8:35 pm

IAD

SNN

19h 05m

2 stops

4:50 pm - 7:20 pm

SNN

IAD

31h 30m

2 stops

$785Multiple Airlines

Mon, Sep 7 - Sat, Sep 12

8:20 pm - 10:15 am

DCA

SNN

8h 55m

1 stop

12:30 pm - 9:59 pm

SNN

DCA

14h 29m

1 stop

$788United Airlines

Fri, Oct 9 - Fri, Oct 16

2:18 pm - 11:10 am

BWI

SNN

15h 52m

2 stops

1:05 pm - 3:46 pm

SNN

BWI

31h 41m

2 stops

$805KLM

Mon, Aug 3 - Wed, Aug 19

11:00 am - 11:10 am

DCA

SNN

19h 10m

1 stop

1:05 pm - 4:59 pm

SNN

DCA

32h 54m

1 stop

$805KLM

Mon, Aug 3 - Wed, Aug 19

2:18 pm - 11:10 am

BWI

SNN

15h 52m

2 stops

1:05 pm - 9:28 pm

SNN

BWI

13h 23m

2 stops

$810Delta

Sun, Aug 9 - Tue, Aug 25

12:03 pm - 11:10 am

BWI

SNN

18h 07m

2 stops

1:05 pm - 9:28 pm

SNN

BWI

13h 23m

2 stops

$829Delta

Mon, Aug 3 - Wed, Aug 19

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

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

Air France

Aug 20

IAD7:19 pmWashington, D.C. Dulles Intl

10h 51m

1 stop

SNN11:10 amShannon

Aug 25

SNN1:05 pmShannon

16h 29m

2 stops

IAD12:34 amWashington, D.C. Dulles Intl

$879

Air France

Aug 6

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

13h 10m

1 stop

SNN11:10 amShannon

Aug 13

SNN1:05 pmShannon

14h 54m

1 stop

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

$922

Air France

Aug 30

DCA1:45 pmWashington, D.C. Reagan-National

16h 25m

2 stops

SNN11:10 amShannon

Sep 7

SNN1:05 pmShannon

13h 18m

2 stops

DCA9:23 pmWashington, D.C. Reagan-National

$955

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

Oct 25

DCA4:00 pmWashington, D.C. Reagan-National

15h 30m

2 stops

SNN11:30 amShannon

Nov 15

SNN7:50 amShannon

18h 10m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$967

Air Canada

Oct 9

DCA6:55 pmWashington, D.C. Reagan-National

15h 55m

2 stops

SNN3:50 pmShannon

Oct 16

SNN7:30 amShannon

19h 20m

2 stops

DCA9:50 pmWashington, D.C. Reagan-National

$1,001

Air Canada

Sep 20

DCA8:40 pmWashington, D.C. Reagan-National

18h 55m

2 stops

SNN8:35 pmShannon

Sep 25

SNN7:30 amShannon

19h 20m

2 stops

DCA9:50 pmWashington, D.C. Reagan-National

$1,048

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

Mon 9/21

6:00 am-7:30 am

1 stop20h 30m

Shannon

Tue 9/29

12:30 pm-10:39 am

2 stops27h 09m

$742

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 9/14

8:30 pm-9:35 pm

2 stops20h 05m

Shannon

Mon 9/21

4:50 pm-8:20 pm

1 stop32h 30m

$782

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-9:35 pm

2 stops20h 05m

Shannon

Wed 9/16

2:05 pm-8:35 pm

2 stops35h 30m

$783

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 9/7

8:30 pm-4:40 pm

2 stops15h 10m

Shannon

Sat 9/12

4:50 pm-10:15 pm

2 stops34h 25m

$784

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-8:35 pm

2 stops19h 05m

Shannon

Sat 9/12

4:50 pm-7:20 pm

2 stops31h 30m

$785

Quickest round-trip

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 10/9

8:20 pm-10:15 am

1 stop8h 55m

Shannon

Fri 10/16

12:30 pm-9:59 pm

1 stop14h 29m

$788

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/3

2:18 pm-11:10 am

2 stops15h 52m

Shannon

Wed 8/19

1:05 pm-3:46 pm

2 stops31h 41m

$805

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 8/3

11:00 am-11:10 am

1 stop19h 10m

Shannon

Wed 8/19

1:05 pm-4:59 pm

1 stop32h 54m

$805

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 8/9

2:18 pm-11:10 am

2 stops15h 52m

Shannon

Tue 8/25

1:05 pm-9:28 pm

2 stops13h 23m

$810

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/3

12:03 pm-11:10 am

2 stops18h 07m

Shannon

Wed 8/19

1:05 pm-9:28 pm

2 stops13h 23m

$829

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 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	10h 51m
Direct flights	None

The fastest flight from Washington, D.C. to Shannon, Clare takes 10h 51m

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.

Search flight deals

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 10h 51m.
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 June 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 59% of the total bookings. Other popular airlines include American Airlines with 41%.

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 8,432 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,751 reviews	Search American Airlines flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,881 reviews	Search United Airlines flights

Limerick

Ennis

Bunratty

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 $242

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 7/20. 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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Air France flights from Washington, D.C. to Shannon, Clare

Our best Air France 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?

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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