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 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 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 02m 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.

What airlines fly to Shannon, Clare?

American Airlines, United Airlines and KLM are the top three most popular airlines that fly to Shannon, Clare from Washington, D.C. according to our data. American 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 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?

American Airlines, JetBlue, and Aer Lingus 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 5 as of August 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.

$262 Cheap Flights from Washington, D.C. to Shannon in 2025

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 $692 to $943. The lowest price recently found on this route was $488.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

10:45 pm - 4:10 pmIAD-SNN

12h 25m1 stop

7:50 am - 3:35 pmSNN-IAD

12h 45m1 stop

$488American Airlines

Find Deal

Sun, Oct 19 - Tue, Nov 4

8:25 pm - 4:10 pmIAD-SNN

14h 45m2 stops

7:50 am - 3:35 pmSNN-IAD

12h 45m1 stop

$493American Airlines

Find Deal

Sun, Oct 19 - Tue, Nov 4

6:50 pm - 3:40 pmBWI-SNN

15h 50m2 stops

6:05 am - 5:40 pmSNN-BWI

16h 35m2 stops

$589

Find Deal

Mon, Sep 22 - Mon, Sep 29

6:50 pm - 12:05 amBWI-SNN

24h 15m2 stops

11:25 pm - 5:40 pmSNN-BWI

23h 15m2 stops

$594

Find Deal

Sat, Sep 6 - Fri, Sep 12

6:20 pm - 7:25 pmIAD-SNN

20h 05m1 stop

8:05 pm - 3:35 pmSNN-IAD

24h 30m2 stops

$762British Airways

Find Deal

Wed, Nov 26 - Wed, Jan 14

6:00 am - 11:30 amDCA-SNN

24h 30m2 stops

7:50 am - 3:31 pmSNN-DCA

36h 41m2 stops

$764Air Canada

Find Deal

Fri, Nov 28 - Fri, Dec 5

9:45 am - 3:45 pmIAD-SNN

25h 00m2 stops

7:50 am - 8:59 pmSNN-IAD

18h 09m2 stops

$764Air Canada

Find Deal

Fri, Nov 28 - Fri, Dec 5

7:29 pm - 10:15 amDCA-SNN

9h 46m1 stop

12:30 pm - 8:36 pmSNN-DCA

13h 06m1 stop

$796United Airlines

Find Deal

Sat, Oct 11 - Sat, Oct 18

6:29 am - 10:15 amBWI-SNN

22h 46m2 stops

12:30 pm - 9:55 amSNN-BWI

26h 25m2 stops

$800United Airlines

Find Deal

Sat, Oct 11 - Sat, Oct 18

7:06 pm - 8:35 pmDCA-SNN

20h 29m2 stops

2:35 pm - 10:57 pmSNN-DCA

13h 22m1 stop

$875British Airways

Find Deal

Thu, Oct 9 - Thu, Oct 16

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 28

DCA6:00 amWashington, D.C. Reagan-National

24h 30m

2 stops

SNN11:30 amShannon

Dec 5

SNN7:50 amShannon

36h 41m

2 stops

DCA3:31 pmWashington, D.C. Reagan-National

$764

Find similar

Air Canada

Oct 9

IAD3:36 pmWashington, D.C. Dulles Intl

19h 34m

2 stops

SNN4:10 pmShannon

Oct 16

SNN9:15 pmShannon

28h 50m

2 stops

IAD9:05 pmWashington, D.C. Dulles Intl

$883

Find similar

Air Canada

Sep 23

IAD1:00 pmWashington, D.C. Dulles Intl

17h 20m

2 stops

SNN11:20 amShannon

Sep 29

SNN9:15 pmShannon

28h 50m

2 stops

IAD9:05 pmWashington, D.C. Dulles Intl

$943

Find similar

British Airways flights from Washington, D.C. to Shannon, Clare

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

British Airways

Nov 26

IAD6:20 pmWashington, D.C. Dulles Intl

20h 05m

1 stop

SNN7:25 pmShannon

Jan 14

SNN8:05 pmShannon

24h 30m

2 stops

IAD3:35 pmWashington, D.C. Dulles Intl

$762

Find similar

British Airways

Oct 9

DCA7:06 pmWashington, D.C. Reagan-National

20h 29m

2 stops

SNN8:35 pmShannon

Oct 16

SNN2:35 pmShannon

13h 22m

1 stop

DCA10:57 pmWashington, D.C. Reagan-National

$875

Find similar

British Airways

Oct 10

IAD8:25 pmWashington, D.C. Dulles Intl

14h 25m

2 stops

SNN3:50 pmShannon

Oct 14

SNN9:15 pmShannon

23h 35m

2 stops

IAD3:50 pmWashington, D.C. Dulles Intl

$892

Find similar

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

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 10/19

10:45 pm-4:10 pm

1 stop12h 25m

Shannon

Tue 11/4

7:50 am-3:35 pm

1 stop12h 45m

$488

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 10/19

8:25 pm-4:10 pm

2 stops14h 45m

Shannon

Tue 11/4

7:50 am-3:35 pm

1 stop12h 45m

$493

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 9/22

6:50 pm-3:40 pm

2 stops15h 50m

Shannon

Mon 9/29

6:05 am-5:40 pm

2 stops16h 35m

$589

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sat 9/6

6:50 pm-12:05 am

2 stops24h 15m

Shannon

Fri 9/12

11:25 pm-5:40 pm

2 stops23h 15m

$594

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 11/26

6:20 pm-7:25 pm

1 stop20h 05m

Shannon

Wed 1/14

8:05 pm-3:35 pm

2 stops24h 30m

$762

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 11/28

6:00 am-11:30 am

2 stops24h 30m

Shannon

Fri 12/5

7:50 am-3:31 pm

2 stops36h 41m

$764

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 11/28

9:45 am-3:45 pm

2 stops25h 00m

Shannon

Fri 12/5

7:50 am-8:59 pm

2 stops18h 09m

$764

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sat 10/11

7:29 pm-10:15 am

1 stop9h 46m

Shannon

Sat 10/18

12:30 pm-8:36 pm

1 stop13h 06m

$796

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sat 10/11

6:29 am-10:15 am

2 stops22h 46m

Shannon

Sat 10/18

12:30 pm-9:55 am

2 stops26h 25m

$800

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Thu 10/9

7:06 pm-8:35 pm

2 stops20h 29m

Shannon

Thu 10/16

2:35 pm-10:57 pm

1 stop13h 22m

$875

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

Layovers

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 $703. If you are unable to visit Shannon, Clare during the month of December, then departing from Washington, D.C. during the month August is also very affordable. Most momondo users find prices during this month for around $712.

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.

Search flight deals

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 15m.
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 August 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 64% of the total bookings. Other popular airlines include American Airlines with 36%.

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
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 8,945 reviews	Search United Airlines flights
KLM	PriceFrom $643	Free Cancellation	Rating 7.8 1,384 reviews	Search KLM flights
Delta	PriceFrom $644	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
American Airlines	PriceFrom $708	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $796	Free Cancellation	Rating 6.7 7,310 reviews	Search British Airways flights

Limerick

Ennis

Adare

Bunratty

Lahinch

Nenagh

Why use momondo?

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.

An easier way to manage your Shannon, Clare trip

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Cheap flights from Washington, D.C. to Shannon from $262

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 10/8. 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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Find the cheapest flights from Washington, D.C. to Shannon

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

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

British Airways flights from Washington, D.C. to Shannon, Clare

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

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

See travel insights to Shannon from

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 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 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?

American Airlines, JetBlue, and Aer Lingus 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

Airports servicing Ireland