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 15h 21m. 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 41% 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?

United Airlines, Delta, and British Airways 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 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.

$253 Cheap Flights from Washington, D.C. to Shannon, Clare in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 10:15 am

DCA

SNN

8h 55m

1 stop

12:30 pm - 7:49 am

SNN

DCA

24h 19m

1 stop

$743United Airlines

Sun, Oct 11 - Wed, Oct 21

8:33 am - 10:15 am

IAD

SNN

20h 42m

1 stop

12:30 pm - 10:59 pm

SNN

IAD

15h 29m

1 stop

$743United Airlines

Sun, Oct 11 - Thu, Oct 22

12:10 pm - 10:15 am

BWI

SNN

17h 05m

2 stops

12:30 pm - 10:59 pm

SNN

BWI

15h 29m

2 stops

$747United Airlines

Tue, Oct 13 - Wed, Oct 21

8:25 pm - 1:40 pm

IAD

SNN

12h 15m

1 stop

8:10 pm - 6:55 pm

SNN

IAD

27h 45m

2 stops

$757Multiple Airlines

Tue, Oct 13 - Wed, Oct 21

8:30 pm - 12:15 am

IAD

SNN

22h 45m

2 stops

1:00 pm - 7:20 pm

SNN

IAD

35h 20m

2 stops

$762Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

8:20 pm - 10:15 am

DCA

SNN

8h 55m

1 stop

12:30 pm - 7:39 pm

SNN

DCA

12h 09m

1 stop

$773United Airlines

Wed, Oct 14 - Tue, Oct 20

8:30 pm - 8:25 pm

IAD

SNN

18h 55m

2 stops

1:00 pm - 7:20 pm

SNN

IAD

35h 20m

2 stops

$783Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

5:50 pm - 10:15 am

IAD

SNN

11h 25m

1 stop

12:30 pm - 10:59 pm

SNN

IAD

15h 29m

1 stop

$792Lufthansa

Mon, Oct 5 - Fri, Oct 16

8:20 pm - 10:15 am

DCA

SNN

8h 55m

1 stop

12:30 pm - 7:39 pm

SNN

DCA

12h 09m

1 stop

$793United Airlines

Thu, Oct 15 - Fri, Oct 23

4:00 pm - 11:10 am

DCA

SNN

14h 10m

2 stops

1:05 pm - 11:48 pm

SNN

DCA

15h 43m

2 stops

$829Delta

Tue, Aug 18 - Tue, Aug 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Oct 11

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

8h 55m

1 stop

SNN10:15 amShannon

Oct 21

SNN12:30 pmShannon

24h 19m

1 stop

DCA7:49 amWashington, D.C. Reagan-National

$743

United Airlines

Oct 13

BWI12:10 pmBaltimore/Washington

17h 05m

2 stops

SNN10:15 amShannon

Oct 21

SNN12:30 pmShannon

15h 29m

2 stops

BWI10:59 pmBaltimore/Washington

$747

United Airlines

Oct 14

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

8h 55m

1 stop

SNN10:15 amShannon

Oct 20

SNN12:30 pmShannon

12h 09m

1 stop

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

$773

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

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

Delta

Aug 18

DCA4:00 pmWashington, D.C. Reagan-National

14h 10m

2 stops

SNN11:10 amShannon

Aug 25

SNN1:05 pmShannon

15h 43m

2 stops

DCA11:48 pmWashington, D.C. Reagan-National

$829

Delta

Aug 23

DCA5:00 pmWashington, D.C. Reagan-National

13h 10m

1 stop

SNN11:10 amShannon

Aug 31

SNN1:05 pmShannon

15h 43m

2 stops

DCA11:48 pmWashington, D.C. Reagan-National

$879

Delta

Aug 18

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

22h 10m

2 stops

SNN11:10 amShannon

Aug 29

SNN1:05 pmShannon

14h 54m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$884

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

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 10/11

8:20 pm-10:15 am

1 stop8h 55m

Shannon

Wed 10/21

12:30 pm-7:49 am

1 stop24h 19m

$743

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 10/11

8:33 am-10:15 am

1 stop20h 42m

Shannon

Thu 10/22

12:30 pm-10:59 pm

1 stop15h 29m

$743

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 10/13

12:10 pm-10:15 am

2 stops17h 05m

Shannon

Wed 10/21

12:30 pm-10:59 pm

2 stops15h 29m

$747

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 10/13

8:25 pm-1:40 pm

1 stop12h 15m

Shannon

Wed 10/21

8:10 pm-6:55 pm

2 stops27h 45m

$757

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 9/1

8:30 pm-12:15 am

2 stops22h 45m

Shannon

Tue 9/15

1:00 pm-7:20 pm

2 stops35h 20m

$762

Quickest round-trip

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 10/14

8:20 pm-10:15 am

1 stop8h 55m

Shannon

Tue 10/20

12:30 pm-7:39 pm

1 stop12h 09m

$773

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 9/6

8:30 pm-8:25 pm

2 stops18h 55m

Shannon

Tue 9/15

1:00 pm-7:20 pm

2 stops35h 20m

$783

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 10/5

5:50 pm-10:15 am

1 stop11h 25m

Shannon

Fri 10/16

12:30 pm-10:59 pm

1 stop15h 29m

$792

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Thu 10/15

8:20 pm-10:15 am

1 stop8h 55m

Shannon

Fri 10/23

12:30 pm-7:39 pm

1 stop12h 09m

$793

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 8/18

4:00 pm-11:10 am

2 stops14h 10m

Shannon

Tue 8/25

1:05 pm-11:48 pm

2 stops15h 43m

$829

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $652 to $848.
The lowest price recently found on this route was $743.

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	10h 51m
Direct flights	None

The fastest flight from Washington, D.C. to Shannon, Clare takes 10h 51m

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 10h 51m.
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 49% of the total bookings. Other popular airlines include American Airlines with 30% and Delta with 21%.

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 8,479 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,832 reviews	Search American Airlines flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 10,024 reviews	Search United Airlines flights

Limerick

Ennis

Adare

Lahinch

Nenagh

Bunratty

Tipperary

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 8/22

Sat 8/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Nearby airports

Airlines

Cabin classes

Other Ireland destinations

Other flights from Washington, D.C.

Complete your trip

Feeling lucky

Airports servicing Ireland

Cheap flights from Washington, D.C. to Shannon from $253

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 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

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

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

momondo Fare Finder

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

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

Fastest flight time

Direct flights

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

Traveling to a place near Shannon?

Why use momondo?

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

Fly your favorite airline to Shannon

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Shannon

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

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C.

According to popular flight searches on momondo this year

Complete your trip to Shannon

Explore popular destinations other users love

According to popular flight searches on momondo this year