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 20m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Baltimore to Cork, which will take roughly 13h 59m. Keep in mind that layovers or delays could extend your travel time.

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?

British Airways, United Airlines, and KLM 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 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.

$305 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 $1,339 to $1,103. The lowest price recently found on this route was $791.

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.

8:25 pm - 1:40 pm

IAD

SNN

12h 15m

1 stop

9:55 am - 7:09 pm

SNN

IAD

38h 14m

2 stops

$791Multiple Airlines

Tue, Sep 29 - Thu, Oct 15

8:30 pm - 10:35 pm

IAD

SNN

21h 05m

2 stops

2:05 pm - 7:00 pm

SNN

IAD

33h 55m

1 stop

$794Multiple Airlines

Fri, Oct 2 - Wed, Oct 14

5:00 pm - 11:45 am

IAD

SNN

13h 45m

1 stop

2:05 pm - 3:10 pm

SNN

IAD

30h 05m

2 stops

$797Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

8:25 pm - 1:40 pm

IAD

SNN

12h 15m

1 stop

2:05 pm - 3:10 pm

SNN

IAD

30h 05m

2 stops

$798Multiple Airlines

Tue, Aug 18 - Wed, Aug 26

8:25 pm - 1:40 pm

IAD

SNN

12h 15m

1 stop

7:30 am - 7:25 pm

SNN

IAD

16h 55m

2 stops

$802Multiple Airlines

Tue, Sep 29 - Wed, Oct 14

6:02 am - 11:10 am

DCA

SNN

24h 08m

1 stop

1:05 pm - 11:48 pm

SNN

DCA

15h 43m

2 stops

$819KLM

Mon, Aug 3 - Wed, Aug 19

6:15 am - 7:30 am

BWI

SNN

20h 15m

1 stop

9:30 am - 11:00 pm

SNN

BWI

18h 30m

1 stop

$825United Airlines

Mon, Aug 10 - Fri, Aug 21

8:20 pm - 10:15 am

DCA

SNN

8h 55m

1 stop

9:30 am - 8:09 pm

SNN

DCA

15h 39m

1 stop

$825United Airlines

Wed, Aug 19 - 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

Wed, Aug 19 - Tue, Aug 25

10:25 am - 11:10 am

BWI

SNN

19h 45m

2 stops

1:05 pm - 8:54 am

SNN

BWI

24h 49m

2 stops

$830Delta

Mon, Aug 10 - Thu, Aug 20

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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 19

BWI12:03 pmBaltimore/Washington

18h 07m

2 stops

SNN11:10 amShannon

Aug 25

SNN1:05 pmShannon

13h 23m

2 stops

BWI9:28 pmBaltimore/Washington

$829

Delta

Aug 10

BWI10:25 amBaltimore/Washington

19h 45m

2 stops

SNN11:10 amShannon

Aug 20

SNN1:05 pmShannon

24h 49m

2 stops

BWI8:54 amBaltimore/Washington

$830

Delta

Aug 14

IAD7:19 pmWashington, D.C. Dulles Intl

10h 51m

1 stop

SNN11:10 amShannon

Aug 25

SNN1:05 pmShannon

10h 28m

1 stop

IAD6:33 pmWashington, D.C. Dulles Intl

$875

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

Aug 19

DCA8:20 pmWashington, D.C. Reagan-National

8h 55m

1 stop

SNN10:15 amShannon

Aug 25

SNN9:30 amShannon

15h 39m

1 stop

DCA8:09 pmWashington, D.C. Reagan-National

$825

United Airlines

Sep 1

BWI5:39 pmBaltimore/Washington

32h 51m

1 stop

SNN7:30 amShannon

Sep 11

SNN9:30 amShannon

18h 29m

1 stop

BWI10:59 pmBaltimore/Washington

$831

United Airlines

Aug 13

BWI1:00 pmBaltimore/Washington

13h 30m

1 stop

SNN7:30 amShannon

Aug 20

SNN9:30 amShannon

14h 12m

1 stop

BWI6:42 pmBaltimore/Washington

$875

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

Tue 9/29

8:25 pm-1:40 pm

1 stop12h 15m

Shannon

Thu 10/15

9:55 am-7:09 pm

2 stops38h 14m

$791

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 10/2

8:30 pm-10:35 pm

2 stops21h 05m

Shannon

Wed 10/14

2:05 pm-7:00 pm

1 stop33h 55m

$794

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 8/19

5:00 pm-11:45 am

1 stop13h 45m

Shannon

Wed 8/26

2:05 pm-3:10 pm

2 stops30h 05m

$797

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 8/18

8:25 pm-1:40 pm

1 stop12h 15m

Shannon

Wed 8/26

2:05 pm-3:10 pm

2 stops30h 05m

$798

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 9/29

8:25 pm-1:40 pm

1 stop12h 15m

Shannon

Wed 10/14

7:30 am-7:25 pm

2 stops16h 55m

$802

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 8/3

6:02 am-11:10 am

1 stop24h 08m

Shannon

Wed 8/19

1:05 pm-11:48 pm

2 stops15h 43m

$819

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/10

6:15 am-7:30 am

1 stop20h 15m

Shannon

Fri 8/21

9:30 am-11:00 pm

1 stop18h 30m

$825

Quickest round-trip

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 8/19

8:20 pm-10:15 am

1 stop8h 55m

Shannon

Tue 8/25

9:30 am-8:09 pm

1 stop15h 39m

$825

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 8/19

12:03 pm-11:10 am

2 stops18h 07m

Shannon

Tue 8/25

1:05 pm-9:28 pm

2 stops13h 23m

$829

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/10

10:25 am-11:10 am

2 stops19h 45m

Shannon

Thu 8/20

1:05 pm-8:54 am

2 stops24h 49m

$830

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

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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	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.

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 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 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 60% of the total bookings. Other popular airlines include American Airlines with 40%.

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 8,400 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,832 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 $305

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 8/25. 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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Delta flights from Washington, D.C. to Shannon, Clare

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

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

Our best United Airlines 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

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List of cabin classes available on flights landing in Shannon. Availability may vary depending on flight origin and airline.

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