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 Baltimore and flying into Cork (one of the most popular routes), then the duration is 13h 50m on average. Another popular route from Washington, D.C. to Shannon, Clare is flying from Washington, D.C. to Cork, which will take roughly 15h 21m. Keep in mind that layovers or delays could extend your travel time.

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

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

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 39% 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.

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 July 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.

$284 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 $939 to $1,025. The lowest price recently found on this route was $683.

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.

12:35 pm - 10:15 am

IAD

SNN

16h 40m

1 stop

12:00 pm - 8:00 pm

SNN

IAD

13h 00m

1 stop

$683Multiple Airlines

Thu, Aug 13 - Sat, Aug 29

5:20 pm - 11:15 am

IAD

SNN

12h 55m

1 stop

12:00 pm - 8:00 pm

SNN

IAD

13h 00m

1 stop

$699Lufthansa

Fri, Sep 4 - Sat, Sep 12

1:00 pm - 7:30 am

BWI

SNN

13h 30m

1 stop

9:30 am - 6:12 pm

SNN

BWI

13h 42m

1 stop

$708United Airlines

Mon, Sep 7 - Mon, Sep 14

3:30 pm - 7:30 am

DCA

SNN

11h 00m

1 stop

9:30 am - 3:42 pm

SNN

DCA

11h 12m

1 stop

$708United Airlines

Thu, Sep 10 - Mon, Sep 14

1:10 pm - 7:30 am

IAD

SNN

13h 20m

1 stop

9:30 am - 9:20 pm

SNN

IAD

16h 50m

1 stop

$708United Airlines

Mon, Sep 7 - Mon, Sep 14

3:25 pm - 11:15 am

IAD

SNN

14h 50m

1 stop

12:00 pm - 1:35 pm

SNN

IAD

30h 35m

1 stop

$710Lufthansa

Fri, Aug 14 - Sat, Aug 22

1:45 pm - 11:10 am

DCA

SNN

16h 25m

2 stops

1:05 pm - 10:59 pm

SNN

DCA

14h 54m

2 stops

$712Delta

Mon, Aug 3 - Wed, Aug 19

7:59 pm - 11:10 am

IAD

SNN

10h 11m

1 stop

1:05 pm - 9:10 am

SNN

IAD

25h 05m

2 stops

$712Delta

Sat, Sep 5 - Sat, Sep 12

10:25 am - 10:15 am

BWI

SNN

18h 50m

2 stops

9:30 am - 9:29 pm

SNN

BWI

16h 59m

1 stop

$712United Airlines

Tue, Aug 18 - Tue, Aug 25

5:47 pm - 11:10 am

IAD

SNN

36h 23m

2 stops

1:05 pm - 8:15 pm

SNN

IAD

36h 10m

2 stops

$718KLM

Mon, Aug 31 - Mon, Sep 7

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Lufthansa flights from Washington, D.C. to Shannon, Clare

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

Lufthansa

Sep 4

IAD5:20 pmWashington, D.C. Dulles Intl

12h 55m

1 stop

SNN11:15 amShannon

Sep 12

SNN12:00 pmShannon

13h 00m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

$699

Lufthansa

Aug 14

IAD3:25 pmWashington, D.C. Dulles Intl

14h 50m

1 stop

SNN11:15 amShannon

Aug 22

SNN12:00 pmShannon

30h 35m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$710

Lufthansa

Aug 4

DCA8:25 pmWashington, D.C. Reagan-National

8h 50m

1 stop

SNN10:15 amShannon

Aug 11

SNN12:30 pmShannon

12h 09m

1 stop

DCA7:39 pmWashington, D.C. Reagan-National

$737

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

Aug 13

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

14h 30m

2 stops

SNN4:10 pmShannon

Aug 29

SNN7:30 amShannon

19h 18m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$904

Air Canada

Oct 26

DCA12:55 pmWashington, D.C. Reagan-National

18h 35m

2 stops

SNN11:30 amShannon

Nov 4

SNN7:50 amShannon

19h 09m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

$913

Air Canada

Aug 14

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

24h 20m

2 stops

SNN11:20 amShannon

Aug 22

SNN5:25 pmShannon

33h 23m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$916

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

Thu 8/13

12:35 pm-10:15 am

1 stop16h 40m

Shannon

Sat 8/29

12:00 pm-8:00 pm

1 stop13h 00m

$683

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 9/4

5:20 pm-11:15 am

1 stop12h 55m

Shannon

Sat 9/12

12:00 pm-8:00 pm

1 stop13h 00m

$699

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 9/7

1:00 pm-7:30 am

1 stop13h 30m

Shannon

Mon 9/14

9:30 am-6:12 pm

1 stop13h 42m

$708

Quickest round-trip

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Thu 9/10

3:30 pm-7:30 am

1 stop11h 00m

Shannon

Mon 9/14

9:30 am-3:42 pm

1 stop11h 12m

$708

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 9/7

1:10 pm-7:30 am

1 stop13h 20m

Shannon

Mon 9/14

9:30 am-9:20 pm

1 stop16h 50m

$708

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 8/14

3:25 pm-11:15 am

1 stop14h 50m

Shannon

Sat 8/22

12:00 pm-1:35 pm

1 stop30h 35m

$710

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 8/3

1:45 pm-11:10 am

2 stops16h 25m

Shannon

Wed 8/19

1:05 pm-10:59 pm

2 stops14h 54m

$712

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sat 9/5

7:59 pm-11:10 am

1 stop10h 11m

Shannon

Sat 9/12

1:05 pm-9:10 am

2 stops25h 05m

$712

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 8/18

10:25 am-10:15 am

2 stops18h 50m

Shannon

Tue 8/25

9:30 am-9:29 pm

1 stop16h 59m

$712

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 8/31

5:47 pm-11:10 am

2 stops36h 23m

Shannon

Mon 9/7

1:05 pm-8:15 pm

2 stops36h 10m

$718

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	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 July 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 55% of the total bookings. Other popular airlines include American Airlines with 45%.

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 8,451 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,777 reviews	Search American Airlines flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,933 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 $284

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 8/9. 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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Lufthansa flights from Washington, D.C. to Shannon, Clare

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

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