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

Aer Lingus, British Airways, and American Airlines 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. were last updated today.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Washington, D.C. 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 licence and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€277 Cheap Flights from Shannon to Washington, D.C. in 2025/26

1 adult

0 bags

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

Round-trip

One-way

Cheap return flights

07:50 - 18:45SNN-BWI

15h 55m1 stop

20:35 - 19:25BWI-SNN

17h 50m1 stop

€500Aer Lingus

Find Deal

Sat, 14 Feb - Sat, 21 Feb

07:50 - 15:35SNN-IAD

12h 45m1 stop

22:45 - 11:30IAD-SNN

32h 45m1 stop

€503American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

07:50 - 18:45SNN-BWI

15h 55m1 stop

20:35 - 16:45BWI-SNN

15h 10m1 stop

€503American Airlines

Find Deal

Sat, 8 Nov - Sat, 15 Nov

14:00 - 16:20SNN-BWI

31h 20m2 stops

13:56 - 11:30BWI-SNN

16h 34m2 stops

€504

Find Deal

Sat, 8 Nov - Sat, 15 Nov

07:50 - 15:35SNN-IAD

12h 45m1 stop

14:01 - 11:30IAD-SNN

41h 29m2 stops

€506American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

07:50 - 18:45SNN-BWI

15h 55m1 stop

14:09 - 11:30BWI-SNN

17h 21m2 stops

€506American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

07:50 - 15:35SNN-IAD

12h 45m1 stop

17:43 - 11:30IAD-SNN

37h 47m2 stops

€507American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

07:50 - 18:45SNN-BWI

15h 55m1 stop

20:19 - 16:45BWI-SNN

16h 26m2 stops

€507American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

17:25 - 18:45SNN-BWI

30h 20m1 stop

20:21 - 11:30BWI-SNN

34h 09m2 stops

€509British Airways

Find Deal

Sat, 8 Nov - Sat, 15 Nov

07:50 - 19:21SNN-IAD

16h 31m2 stops

18:20 - 11:30IAD-SNN

12h 10m1 stop

€514British Airways

Find Deal

Sat, 8 Nov - Sat, 15 Nov

Aer Lingus flights from Shannon, Clare to Washington, D.C.

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

Aer Lingus

14 Feb

SNN07:50Shannon

15h 55m

1 stop

BWI18:45Baltimore/Washington

21 Feb

BWI20:35Baltimore/Washington

17h 50m

1 stop

SNN19:25Shannon

€500

Find similar

Aer Lingus

14 Feb

SNN07:50Shannon

12h 45m

1 stop

IAD15:35Washington, D.C. Dulles Intl

21 Feb

IAD17:05Washington, D.C. Dulles Intl

13h 25m

2 stops

SNN11:30Shannon

€706

Find similar

Aer Lingus

14 Feb

SNN07:50Shannon

17h 05m

1 stop

IAD19:55Washington, D.C. Dulles Intl

21 Feb

IAD18:20Washington, D.C. Dulles Intl

12h 10m

1 stop

SNN11:30Shannon

€2,049

Find similar

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

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

American Airlines

8 Nov

SNN07:50Shannon

15h 55m

1 stop

BWI18:45Baltimore/Washington

15 Nov

BWI20:35Baltimore/Washington

15h 10m

1 stop

SNN16:45Shannon

€503

Find similar

American Airlines

5 Mar

SNN07:50Shannon

15h 55m

1 stop

BWI18:45Baltimore/Washington

9 Mar

BWI14:09Baltimore/Washington

17h 21m

2 stops

SNN11:30Shannon

€506

Find similar

American Airlines

5 Mar

SNN07:50Shannon

15h 55m

1 stop

BWI18:45Baltimore/Washington

9 Mar

BWI20:19Baltimore/Washington

16h 26m

2 stops

SNN16:45Shannon

€507

Find similar

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

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 14/2

07:50-18:45

1 stop15h 55m

Baltimore/Washington

Sat 21/2

20:35-19:25

1 stop17h 50m

€500

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 5/3

07:50-15:35

1 stop12h 45m

Washington, D.C. Dulles Intl

Mon 9/3

22:45-11:30

1 stop32h 45m

€503

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 8/11

07:50-18:45

1 stop15h 55m

Baltimore/Washington

Sat 15/11

20:35-16:45

1 stop15h 10m

€503

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 8/11

14:00-16:20

2 stops31h 20m

Baltimore/Washington

Sat 15/11

13:56-11:30

2 stops16h 34m

€504

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 5/3

07:50-15:35

1 stop12h 45m

Washington, D.C. Dulles Intl

Mon 9/3

14:01-11:30

2 stops41h 29m

€506

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Thu 5/3

07:50-18:45

1 stop15h 55m

Baltimore/Washington

Mon 9/3

14:09-11:30

2 stops17h 21m

€506

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 5/3

07:50-15:35

1 stop12h 45m

Washington, D.C. Dulles Intl

Mon 9/3

17:43-11:30

2 stops37h 47m

€507

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Thu 5/3

07:50-18:45

1 stop15h 55m

Baltimore/Washington

Mon 9/3

20:19-16:45

2 stops16h 26m

€507

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 8/11

17:25-18:45

1 stop30h 20m

Baltimore/Washington

Sat 15/11

20:21-11:30

2 stops34h 09m

€509

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Sat 8/11

07:50-19:21

2 stops16h 31m

Washington, D.C. Dulles Intl

Sat 15/11

18:20-11:30

1 stop12h 10m

€514

Flights are sorted by cheapest return 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

What is the cheapest time of day to depart on your flight to Washington, D.C.?

Flying to Washington, D.C. from Shannon, Clare at midday is the least expensive time of day to depart. momondo users have found prices as low as €523 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €548 on average. Flights to Washington, D.C. from Shannon, Clare in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 return 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.

Direct flights	None

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

How far is Shannon to Washington, D.C. by plane?
Shannon and Washington, D.C. are 5283.6 km apart from one another. In terms of flight time, this usually takes a little over 10h 39m.
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. were last updated today.
How old do you have to be to fly from Shannon Airport to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Washington, D.C. 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 licence and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Gettysburg

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shannon to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Washington, D.C. from Shannon which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Shannon to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.