Which layover airport has the shortest connection time from Washington, D.C. to Shannon, Clare?

New York (JFK) has the shortest average layover time for this route: 2h 14m.

Which airport is the most popular layover for flights between Washington, D.C. and Shannon, Clare?

Newark (EWR) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Air Canada, Aer Lingus, and American Airlines are the most popular carriers operating from Washington, D.C. to Shannon

Which layover airport offers the lowest fares from Washington, D.C. to Shannon, Clare?

Flights via Newark (EWR) offer the lowest average round-trip price of $869.

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 30m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Baltimore to Cork, which will take roughly 17h 58m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Shannon, Clare?

United Airlines, American Airlines and KLM 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 5 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. to Shannon, Clare?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 11h 05m.

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 5 as of October 2025.

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.

$509 Cheap Flights from Washington, D.C. to Shannon in 2025/26

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6:20 pm - 4:45 pmIAD-SNN

17h 25m1 stop

7:50 am - 7:55 pmSNN-IAD

17h 05m1 stop

$519American Airlines

Find Deal

Tue, Nov 18 - Mon, Nov 24

9:45 pm - 4:45 pmIAD-SNN

14h 00m1 stop

7:50 am - 11:07 pmSNN-IAD

20h 17m2 stops

$530American Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 17

8:35 pm - 4:45 pmBWI-SNN

15h 10m1 stop

7:50 am - 7:07 pmSNN-BWI

16h 17m2 stops

$532American Airlines

Find Deal

Tue, Nov 18 - Mon, Nov 24

5:30 pm - 9:30 pmIAD-SNN

23h 00m2 stops

5:50 am - 2:35 pmSNN-IAD

37h 45m3 stops

$631Multiple Airlines

Find Deal

Tue, Nov 18 - Mon, Nov 24

5:30 pm - 9:30 pmIAD-SNN

23h 00m2 stops

5:30 pm - 2:35 pmSNN-IAD

26h 05m2 stops

$663Multiple Airlines

Find Deal

Tue, Nov 18 - Mon, Nov 24

4:10 pm - 4:45 pmDCA-SNN

19h 35m2 stops

7:50 am - 9:56 pmSNN-DCA

19h 06m2 stops

$672Air Canada

Find Deal

Thu, Nov 27 - Thu, Dec 4

9:45 am - 11:30 amIAD-SNN

20h 45m2 stops

7:50 am - 8:59 pmSNN-IAD

18h 09m2 stops

$672Air Canada

Find Deal

Thu, Nov 27 - Thu, Dec 4

8:00 pm - 10:15 amDCA-SNN

9h 15m1 stop

12:30 pm - 7:33 pmSNN-DCA

12h 03m1 stop

$686United Airlines

Find Deal

Sat, Apr 11 - Sat, Apr 18

6:20 pm - 11:30 amIAD-SNN

12h 10m1 stop

8:05 pm - 3:35 pmSNN-IAD

24h 30m2 stops

$694British Airways

Find Deal

Fri, Nov 28 - Tue, Dec 2

9:45 pm - 7:25 pmIAD-SNN

16h 40m1 stop

5:30 pm - 3:35 pmSNN-IAD

27h 05m2 stops

$701British Airways

Find Deal

Tue, Nov 18 - Mon, Nov 24

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

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

American Airlines

Nov 18

IAD6:20 pmWashington, D.C. Dulles Intl

17h 25m

1 stop

SNN4:45 pmShannon

Nov 24

SNN7:50 amShannon

17h 05m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

$519

Find similar

American Airlines

Nov 10

IAD9:45 pmWashington, D.C. Dulles Intl

14h 00m

1 stop

SNN4:45 pmShannon

Nov 17

SNN7:50 amShannon

20h 17m

2 stops

IAD11:07 pmWashington, D.C. Dulles Intl

$530

Find similar

American Airlines

Nov 18

BWI8:35 pmBaltimore/Washington

15h 10m

1 stop

SNN4:45 pmShannon

Nov 24

SNN7:50 amShannon

16h 17m

2 stops

BWI7:07 pmBaltimore/Washington

$532

Find similar

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

Nov 27

DCA4:10 pmWashington, D.C. Reagan-National

19h 35m

2 stops

SNN4:45 pmShannon

Dec 4

SNN7:50 amShannon

19h 06m

2 stops

DCA9:56 pmWashington, D.C. Reagan-National

$672

Find similar

Air Canada

Nov 9

IAD9:45 amWashington, D.C. Dulles Intl

20h 45m

2 stops

SNN11:30 amShannon

Nov 17

SNN8:05 pmShannon

44h 18m

2 stops

IAD11:23 amWashington, D.C. Dulles Intl

$689

Find similar

Air Canada

Nov 28

IAD1:20 pmWashington, D.C. Dulles Intl

21h 25m

2 stops

SNN3:45 pmShannon

Dec 2

SNN8:05 pmShannon

29h 54m

2 stops

IAD8:59 pmWashington, D.C. Dulles Intl

$704

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momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Shannon, Clare that are best for you.

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Fly to

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 11/18

6:20 pm-4:45 pm

1 stop17h 25m

Shannon

Mon 11/24

7:50 am-7:55 pm

1 stop17h 05m

$519

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 11/10

9:45 pm-4:45 pm

1 stop14h 00m

Shannon

Mon 11/17

7:50 am-11:07 pm

2 stops20h 17m

$530

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 11/18

8:35 pm-4:45 pm

1 stop15h 10m

Shannon

Mon 11/24

7:50 am-7:07 pm

2 stops16h 17m

$532

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 11/18

5:30 pm-9:30 pm

2 stops23h 00m

Shannon

Mon 11/24

5:50 am-2:35 pm

3 stops37h 45m

$631

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 11/18

5:30 pm-9:30 pm

2 stops23h 00m

Shannon

Mon 11/24

5:30 pm-2:35 pm

2 stops26h 05m

$663

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Thu 11/27

4:10 pm-4:45 pm

2 stops19h 35m

Shannon

Thu 12/4

7:50 am-9:56 pm

2 stops19h 06m

$672

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 11/27

9:45 am-11:30 am

2 stops20h 45m

Shannon

Thu 12/4

7:50 am-8:59 pm

2 stops18h 09m

$672

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sat 4/11

8:00 pm-10:15 am

1 stop9h 15m

Shannon

Sat 4/18

12:30 pm-7:33 pm

1 stop12h 03m

$686

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 11/28

6:20 pm-11:30 am

1 stop12h 10m

Shannon

Tue 12/2

8:05 pm-3:35 pm

2 stops24h 30m

$694

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 11/18

9:45 pm-7:25 pm

1 stop16h 40m

Shannon

Mon 11/24

5:30 pm-3:35 pm

2 stops27h 05m

$701

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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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Layovers

Other information

What is the cheapest month to fly to Shannon, Clare?

In general, August 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 $693. If you are unable to visit Shannon, Clare during the month of August, then departing from Washington, D.C. during the month December is also very affordable. Most momondo users find prices during this month for around $703.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Washington, D.C. to Shannon, Clare is on a Monday when prices can be found for as low as $833. The most expensive day to fly to Shannon, Clare is Wednesday, with ticket prices averaging around $1,146.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Washington, D.C. to Shannon, Clare flights are usually those with departure times in the morning. Our users have found flights to Shannon, Clare in the morning for as low as $933. Flights at noon are often more expensive with an average ticket price of $1,177.

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

Direct flights	None

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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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 57m.
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 5 as of October 2025.
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 65% of the total bookings. Other popular airlines include American Airlines with 35%.

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 7,972 reviews	Search Delta flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 8,975 reviews	Search United Airlines flights
KLM	PriceFrom $643	Free Cancellation	Rating 7.7 1,402 reviews	Search KLM flights
American Airlines	PriceFrom $790	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
British Airways	PriceFrom $796	Free Cancellation	Rating 6.7 7,454 reviews	Search British Airways flights

Limerick

Ennis

Adare

Bunratty

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 $519

This is the cheapest round-trip 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 11/18. 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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American Airlines flights from Washington, D.C. to Shannon, Clare

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

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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

What is the cheapest month to fly to Shannon, Clare?

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Washington, D.C. to Shannon, Clare is on a Monday when prices can be found for as low as $833. The most expensive day to fly to Shannon, Clare is Wednesday, with ticket prices averaging around $1,146.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Washington, D.C. to Shannon, Clare flights are usually those with departure times in the morning. Our users have found flights to Shannon, Clare in the morning for as low as $933. Flights at noon are often more expensive with an average ticket price of $1,177.

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

Air Canada, Aer Lingus, and American Airlines are the most popular carriers operating from Washington, D.C. to Shannon

What airlines fly to Shannon, Clare?

Which airport is the most popular layover for flights between Washington, D.C. and Shannon, Clare?

Newark (EWR) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Shannon, Clare?

Flights via Newark (EWR) offer the lowest average round-trip price of $869.

Which layover airport has the shortest travel time from Washington, D.C. to Shannon, Clare?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 11h 05m.

Which layover airport has the shortest connection time from Washington, D.C. to Shannon, Clare?

New York (JFK) has the shortest average layover time for this route: 2h 14m.

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

Direct flights

How far is Washington, D.C. to Shannon by plane?

When did momondo last update prices for flights from Washington, D.C. to Shannon Airport?

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

How old do you have to be to fly from Washington, D.C. to Shannon Airport?

What documentation or ID do you need to fly to Shannon Airport?

What is the most popular airline 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

Traveling to a place near Shannon?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Shannon?

Can I find flights from Washington, D.C. to Shannon with flexible booking policies on momondo?

How can momondo help me find flights 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?

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

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