What airlines fly to Shannon, Clare?

American Airlines, Delta and United Airlines 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 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.

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 37m 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 is the cheapest airline that flies from Washington, D.C. to Shannon?

KLM, United Airlines, and Lufthansa 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 May 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 $1,174 to $822. The lowest price recently found on this route was $856.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

8:30 pm - 11:35 pm

IAD

SNN

22h 05m

2 stops

2:05 pm - 3:30 pm

SNN

IAD

30h 25m

1 stop

$856Multiple Airlines

Tue, Sep 1 - Wed, Sep 30

2:18 pm - 11:10 am

BWI

SNN

15h 52m

2 stops

1:05 pm - 3:48 pm

SNN

BWI

31h 43m

2 stops

$873KLM

Mon, Aug 3 - Wed, Aug 19

11:00 am - 11:10 am

DCA

SNN

19h 10m

1 stop

1:05 pm - 4:59 pm

SNN

DCA

32h 54m

1 stop

$873KLM

Mon, Aug 3 - Wed, Aug 19

12:29 pm - 11:10 am

IAD

SNN

17h 41m

1 stop

1:05 pm - 6:33 pm

SNN

IAD

10h 28m

1 stop

$873KLM

Mon, Aug 3 - Wed, Aug 19

10:25 am - 7:30 am

BWI

SNN

16h 05m

1 stop

9:30 am - 6:13 pm

SNN

BWI

13h 43m

1 stop

$875United Airlines

Wed, Sep 2 - Mon, Sep 7

10:25 am - 10:15 am

BWI

SNN

18h 50m

2 stops

9:30 am - 6:13 pm

SNN

BWI

13h 43m

1 stop

$880United Airlines

Wed, Sep 2 - Mon, Sep 7

6:36 pm - 11:10 am

IAD

SNN

11h 34m

1 stop

1:05 pm - 6:33 pm

SNN

IAD

10h 28m

1 stop

$882Delta

Mon, Jul 13 - Tue, Aug 25

5:00 pm - 11:10 am

DCA

SNN

13h 10m

1 stop

1:05 pm - 10:59 pm

SNN

DCA

14h 54m

1 stop

$882KLM

Mon, Jul 13 - Tue, Aug 25

5:00 pm - 11:45 am

IAD

SNN

13h 45m

1 stop

11:50 am - 7:25 pm

SNN

IAD

36h 35m

2 stops

$886Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

8:29 am - 11:10 am

IAD

SNN

21h 41m

2 stops

1:05 pm - 11:13 pm

SNN

IAD

15h 08m

2 stops

$929Delta

Sun, Jul 5 - Tue, Jul 21

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

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

Lufthansa

Aug 14

IAD5:55 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

SNN11:15 amShannon

Aug 22

SNN12:00 pmShannon

30h 35m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$1,007

Lufthansa

Aug 14

BWI1:00 pmBaltimore/Washington

13h 30m

1 stop

SNN7:30 amShannon

Aug 24

SNN9:30 amShannon

13h 43m

1 stop

BWI6:13 pmBaltimore/Washington

$1,041

Lufthansa

May 31

BWI10:44 amBaltimore/Washington

15h 46m

1 stop

SNN7:30 amShannon

Jun 6

SNN12:00 pmShannon

34h 03m

2 stops

BWI5:03 pmBaltimore/Washington

$1,187

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

Sep 2

BWI10:25 amBaltimore/Washington

16h 05m

1 stop

SNN7:30 amShannon

Sep 7

SNN9:30 amShannon

13h 43m

1 stop

BWI6:13 pmBaltimore/Washington

$875

United Airlines

Sep 2

BWI10:25 amBaltimore/Washington

18h 50m

2 stops

SNN10:15 amShannon

Sep 7

SNN9:30 amShannon

13h 43m

1 stop

BWI6:13 pmBaltimore/Washington

$880

United Airlines

Sep 1

BWI1:00 pmBaltimore/Washington

16h 15m

2 stops

SNN10:15 amShannon

Sep 30

SNN12:30 pmShannon

15h 28m

2 stops

BWI10:58 pmBaltimore/Washington

$887

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 9/1

8:30 pm-11:35 pm

2 stops22h 05m

Shannon

Wed 9/30

2:05 pm-3:30 pm

1 stop30h 25m

$856

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/3

2:18 pm-11:10 am

2 stops15h 52m

Shannon

Wed 8/19

1:05 pm-3:48 pm

2 stops31h 43m

$873

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 8/3

11:00 am-11:10 am

1 stop19h 10m

Shannon

Wed 8/19

1:05 pm-4:59 pm

1 stop32h 54m

$873

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 8/3

12:29 pm-11:10 am

1 stop17h 41m

Shannon

Wed 8/19

1:05 pm-6:33 pm

1 stop10h 28m

$873

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 9/2

10:25 am-7:30 am

1 stop16h 05m

Shannon

Mon 9/7

9:30 am-6:13 pm

1 stop13h 43m

$875

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 9/2

10:25 am-10:15 am

2 stops18h 50m

Shannon

Mon 9/7

9:30 am-6:13 pm

1 stop13h 43m

$880

Quickest round-trip

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 7/13

6:36 pm-11:10 am

1 stop11h 34m

Shannon

Tue 8/25

1:05 pm-6:33 pm

1 stop10h 28m

$882

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 7/13

5:00 pm-11:10 am

1 stop13h 10m

Shannon

Tue 8/25

1:05 pm-10:59 pm

1 stop14h 54m

$882

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

Tue 8/25

11:50 am-7:25 pm

2 stops36h 35m

$886

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 7/5

8:29 am-11:10 am

2 stops21h 41m

Shannon

Tue 7/21

1:05 pm-11:13 pm

2 stops15h 08m

$929

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 50m
Direct flights	None

The fastest flight from Washington, D.C. to Shannon, Clare takes 8h 50m

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 50m.
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 May 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 65% of the total bookings. Other popular airlines include American Airlines with 35%.

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 8,451 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,748 reviews	Search United Airlines flights

Limerick

Bunratty

Ennis

Adare

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

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

Sun 6/21

Sun 6/28

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 $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 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

Our best Lufthansa 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

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

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Shannon, Clare

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