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 14h 10m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Baltimore to Cork, which will take roughly 14h 45m. 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 33% 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 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 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 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.

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

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

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.

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 November 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.

$220 Cheap Flights from Washington, D.C. to Shannon in 2025/26

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6:20 pm - 11:30 amIAD-SNN

12h 10m1 stop

7:50 am - 3:35 pmSNN-IAD

12h 45m1 stop

$576American Airlines

Find Deal

vie., ene. 9 - vie., ene. 16

9:30 pm - 4:10 pmBWI-SNN

13h 40m1 stop

9:15 pm - 7:40 pmSNN-BWI

27h 25m1 stop

$587American Airlines

Find Deal

mar., abr. 7 - mar., abr. 14

6:20 pm - 11:30 amIAD-SNN

12h 10m1 stop

7:50 am - 3:35 pmSNN-IAD

12h 45m1 stop

$587American Airlines

Find Deal

sáb., ene. 10 - sáb., ene. 17

6:10 pm - 4:10 pmBWI-SNN

17h 00m2 stops

9:15 pm - 7:40 pmSNN-BWI

27h 25m1 stop

$595American Airlines

Find Deal

mar., abr. 7 - mar., abr. 14

2:03 pm - 11:20 amIAD-SNN

16h 17m2 stops

9:15 pm - 8:20 pmSNN-IAD

28h 05m1 stop

$595American Airlines

Find Deal

lun., abr. 6 - lun., abr. 13

8:00 pm - 10:15 amDCA-SNN

9h 15m1 stop

12:30 pm - 7:33 pmSNN-DCA

12h 03m1 stop

$606United Airlines

Find Deal

lun., may. 4 - mié., may. 13

7:40 pm - 8:00 pmIAD-SNN

19h 20m2 stops

7:50 am - 6:30 pmSNN-IAD

15h 40m2 stops

$634Multiple Airlines

Find Deal

vie., ene. 9 - vie., ene. 16

7:40 pm - 8:00 pmBWI-SNN

19h 20m2 stops

7:50 am - 6:40 pmSNN-BWI

15h 50m2 stops

$641Multiple Airlines

Find Deal

vie., ene. 9 - vie., ene. 16

8:00 pm - 10:15 amDCA-SNN

9h 15m1 stop

12:30 pm - 6:23 pmSNN-DCA

10h 53m1 stop

$656United Airlines

Find Deal

dom., abr. 12 - dom., abr. 19

9:40 am - 11:30 amDCA-SNN

20h 50m2 stops

7:50 am - 6:05 pmSNN-DCA

15h 15m2 stops

$750Air Canada

Find Deal

mié., ene. 21 - dom., ene. 25

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

Jan 9

IAD6:20 pmWashington, D.C. Dulles Intl

12h 10m

1 stop

SNN11:30 amShannon

Jan 16

SNN7:50 amShannon

12h 45m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$576

Find similar

American Airlines

Apr 7

BWI9:30 pmBaltimore/Washington

13h 40m

1 stop

SNN4:10 pmShannon

Apr 14

SNN9:15 pmShannon

27h 25m

1 stop

BWI7:40 pmBaltimore/Washington

$587

Find similar

American Airlines

Apr 7

BWI6:10 pmBaltimore/Washington

17h 00m

2 stops

SNN4:10 pmShannon

Apr 14

SNN9:15 pmShannon

27h 25m

1 stop

BWI7:40 pmBaltimore/Washington

$595

Find similar

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

May 4

DCA8:00 pmWashington, D.C. Reagan-National

9h 15m

1 stop

SNN10:15 amShannon

May 13

SNN12:30 pmShannon

12h 03m

1 stop

DCA7:33 pmWashington, D.C. Reagan-National

$606

Find similar

United Airlines

Apr 12

DCA8:00 pmWashington, D.C. Reagan-National

9h 15m

1 stop

SNN10:15 amShannon

Apr 19

SNN12:30 pmShannon

10h 53m

1 stop

DCA6:23 pmWashington, D.C. Reagan-National

$656

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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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Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

vie. 1/9

6:20 pm-11:30 am

1 stop12h 10m

Shannon

vie. 1/16

7:50 am-3:35 pm

1 stop12h 45m

$576

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

mar. 4/7

9:30 pm-4:10 pm

1 stop13h 40m

Shannon

mar. 4/14

9:15 pm-7:40 pm

1 stop27h 25m

$587

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

sáb. 1/10

6:20 pm-11:30 am

1 stop12h 10m

Shannon

sáb. 1/17

7:50 am-3:35 pm

1 stop12h 45m

$587

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

mar. 4/7

6:10 pm-4:10 pm

2 stops17h 00m

Shannon

mar. 4/14

9:15 pm-7:40 pm

1 stop27h 25m

$595

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

lun. 4/6

2:03 pm-11:20 am

2 stops16h 17m

Shannon

lun. 4/13

9:15 pm-8:20 pm

1 stop28h 05m

$595

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

lun. 5/4

8:00 pm-10:15 am

1 stop9h 15m

Shannon

mié. 5/13

12:30 pm-7:33 pm

1 stop12h 03m

$606

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

vie. 1/9

7:40 pm-8:00 pm

2 stops19h 20m

Shannon

vie. 1/16

7:50 am-6:30 pm

2 stops15h 40m

$634

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

vie. 1/9

7:40 pm-8:00 pm

2 stops19h 20m

Shannon

vie. 1/16

7:50 am-6:40 pm

2 stops15h 50m

$641

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

dom. 4/12

8:00 pm-10:15 am

1 stop9h 15m

Shannon

dom. 4/19

12:30 pm-6:23 pm

1 stop10h 53m

$656

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mié. 1/21

9:40 am-11:30 am

2 stops20h 50m

Shannon

dom. 1/25

7:50 am-6:05 pm

2 stops15h 15m

$750

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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

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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

Fastest flight time	9h 15m
Direct flights	None

The fastest flight from Washington, D.C. to Shannon, Clare takes 9h 15m

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 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 November 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 66% of the total bookings. Other popular airlines include American Airlines with 34%.

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 $137	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
KLM	PriceFrom $643	Free Cancellation	Rating 7.7 1,422 reviews	Search KLM flights
British Airways	PriceFrom $796	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
American Airlines	PriceFrom $892	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights

Limerick

Adare

Bunratty

Lahinch

Ennis

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 $220

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 1/25. 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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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?

American Airlines and United 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

Fastest flight time

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