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

Aer Lingus and British Airways are the most popular carriers operating from Shannon to Washington, D.C.

When did momondo last update prices for flights from Shannon Airport to Washington, D.C.?

Prices for flights from Shannon Airport to Washington, D.C. are refreshed on a daily basis.

How old do you have to be to fly from Shannon Airport to Washington, D.C.?

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 Shannon Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$409 Cheap Flights from Shannon, Clare to Washington, D.C. in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 11:49 am

SNN

IAD

27h 44m

1 stop

6:26 pm - 11:10 am

IAD

SNN

11h 44m

1 stop

$614Delta

Fri, Sep 4 - Thu, Sep 10

1:05 pm - 10:09 am

SNN

DCA

26h 04m

1 stop

11:10 am - 11:10 am

DCA

SNN

19h 00m

1 stop

$614Delta

Fri, Sep 4 - Thu, Sep 10

1:05 pm - 11:26 pm

SNN

IAD

39h 21m

2 stops

6:26 pm - 11:10 am

IAD

SNN

11h 44m

1 stop

$710Multiple Airlines

Fri, Sep 4 - Thu, Sep 10

4:50 pm - 10:15 pm

SNN

IAD

34h 25m

2 stops

8:30 pm - 8:35 pm

IAD

SNN

19h 05m

2 stops

$772Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

7:30 am - 5:25 pm

SNN

IAD

14h 55m

1 stop

5:45 pm - 11:20 am

IAD

SNN

12h 35m

1 stop

$777British Airways

Fri, Sep 11 - Mon, Sep 14

7:30 am - 5:25 pm

SNN

IAD

14h 55m

1 stop

5:45 pm - 11:20 am

IAD

SNN

12h 35m

1 stop

$779British Airways

Fri, Sep 11 - Mon, Sep 14

1:05 pm - 11:26 pm

SNN

IAD

39h 21m

2 stops

12:26 pm - 11:10 am

IAD

SNN

17h 44m

2 stops

$785Multiple Airlines

Fri, Sep 4 - Thu, Sep 10

9:15 pm - 3:45 pm

SNN

IAD

23h 30m

2 stops

8:40 pm - 8:35 pm

IAD

SNN

18h 55m

2 stops

$831Aer Lingus

Wed, Jul 22 - Sat, Aug 1

9:30 am - 7:09 pm

SNN

DCA

14h 39m

1 stop

2:00 pm - 7:30 am

DCA

SNN

12h 30m

1 stop

$915United Airlines

Mon, Aug 17 - Mon, Aug 24

12:30 pm - 12:23 pm

SNN

DCA

28h 53m

1 stop

1:04 pm - 7:30 am

DCA

SNN

13h 26m

1 stop

$1,027United Airlines

Sun, Aug 9 - Sun, Aug 16

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British Airways flights from Shannon, Clare to Washington, D.C.

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

British Airways

Sep 11

SNN7:30 amShannon

14h 55m

1 stop

IAD5:25 pmWashington, D.C. Dulles Intl

Sep 14

IAD5:45 pmWashington, D.C. Dulles Intl

12h 35m

1 stop

SNN11:20 amShannon

$777

British Airways

Sep 11

SNN7:30 amShannon

14h 55m

1 stop

IAD5:25 pmWashington, D.C. Dulles Intl

Sep 14

IAD5:45 pmWashington, D.C. Dulles Intl

12h 35m

1 stop

SNN11:20 amShannon

$779

British Airways

Sep 4

SNN7:30 amShannon

18h 19m

2 stops

BWI8:49 pmBaltimore/Washington

Sep 10

BWI8:20 pmBaltimore/Washington

14h 50m

2 stops

SNN4:10 pmShannon

$796

Air Canada flights from Shannon, Clare to Washington, D.C.

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

Air Canada

Sep 11

SNN7:30 amShannon

32h 43m

2 stops

IAD11:13 amWashington, D.C. Dulles Intl

Sep 14

IAD4:00 pmWashington, D.C. Dulles Intl

14h 20m

2 stops

SNN11:20 amShannon

$987

Air Canada

Sep 11

SNN7:30 amShannon

32h 43m

2 stops

IAD11:13 amWashington, D.C. Dulles Intl

Sep 14

IAD4:00 pmWashington, D.C. Dulles Intl

14h 20m

2 stops

SNN11:20 amShannon

$989

momondo Fare Finder

Use the filters below to find and compare flights from Shannon, Clare to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 9/4

1:05 pm-11:49 am

1 stop27h 44m

Washington, D.C. Dulles Intl

Thu 9/10

6:26 pm-11:10 am

1 stop11h 44m

$614

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Fri 9/4

1:05 pm-10:09 am

1 stop26h 04m

Washington, D.C. Reagan-National

Thu 9/10

11:10 am-11:10 am

1 stop19h 00m

$614

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 9/4

1:05 pm-11:26 pm

2 stops39h 21m

Washington, D.C. Dulles Intl

Thu 9/10

6:26 pm-11:10 am

1 stop11h 44m

$710

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Mon 8/17

4:50 pm-10:15 pm

2 stops34h 25m

Washington, D.C. Dulles Intl

Mon 8/24

8:30 pm-8:35 pm

2 stops19h 05m

$772

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 9/11

7:30 am-5:25 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Mon 9/14

5:45 pm-11:20 am

1 stop12h 35m

$777

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 9/11

7:30 am-5:25 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Mon 9/14

5:45 pm-11:20 am

1 stop12h 35m

$779

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 9/4

1:05 pm-11:26 pm

2 stops39h 21m

Washington, D.C. Dulles Intl

Thu 9/10

12:26 pm-11:10 am

2 stops17h 44m

$785

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 7/22

9:15 pm-3:45 pm

2 stops23h 30m

Washington, D.C. Dulles Intl

Sat 8/1

8:40 pm-8:35 pm

2 stops18h 55m

$831

Quickest round-trip

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Mon 8/17

9:30 am-7:09 pm

1 stop14h 39m

Washington, D.C. Reagan-National

Mon 8/24

2:00 pm-7:30 am

1 stop12h 30m

$915

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Sun 8/9

12:30 pm-12:23 pm

1 stop28h 53m

Washington, D.C. Reagan-National

Sun 8/16

1:04 pm-7:30 am

1 stop13h 26m

$1,027

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 Shannon, Clare to Washington, D.C.

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

Can stopping save me money on Shannon, Clare to Washington, D.C. flights?

You could potentially save up to 12% on your flight if you consider stops on a Shannon, Clare to Washington, D.C. flight.

When to book flights from Shannon, Clare to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Shannon, Clare to Washington, D.C. (SNN to WAS) flight deals and tips

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

Fastest flight time	12h 42m
Direct flights	None

The fastest flight from Shannon, Clare to Washington, D.C. takes 12h 42m

There are no direct flights from Shannon, Clare to Washington, D.C.. There are no popular flight routes from Shannon, Clare to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Shannon, Clare to Washington, D.C.

How far is Shannon to Washington, D.C. by plane?
The straight-line distance from Shannon to Washington, D.C. is 3283.1 mi. A reasonable flight in good conditions will take 12h 42m.
When did momondo last update prices for flights from Shannon Airport to Washington, D.C.?
Prices for flights from Shannon Airport to Washington, D.C. are refreshed on a daily basis.
How old do you have to be to fly from Shannon Airport to Washington, D.C.?
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 Shannon Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Colonial Beach

Linthicum Heights

Rockville

Silver Spring

Towson

Manassas

Tysons

Springfield

Fairfax

Bethesda

Glen Burnie

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Why should I use momondo to find a flight deal from Shannon to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Shannon to Washington, D.C. for you.

Can I find flights from Shannon to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Shannon to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Shannon to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Shannon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Shannon to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Shannon to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Shannon, Clare to Washington, D.C. from $409

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British Airways flights from Shannon, Clare to Washington, D.C.

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

Air Canada flights from Shannon, Clare to Washington, D.C.

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

momondo Fare Finder

Use the filters below to find and compare flights from Shannon, Clare to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Shannon, Clare to Washington, D.C.

Can stopping save me money on Shannon, Clare to Washington, D.C. flights?

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

When to book flights from Shannon, Clare to Washington, D.C.

Cheap Shannon, Clare to Washington, D.C. (SNN to WAS) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Shannon, Clare to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. 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

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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