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Cheap flights from Shannon, Clare to Washington, D.C. from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Washington, D.C. 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.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 7:20 pm
SNN
-
IAD
16h 50m
2 stops
Multiple Airlines Logo
8:30 pm - 8:20 pm
IAD
-
SNN
18h 50m
2 stops
$715Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
British Airways Logo
7:30 am - 3:55 pm
SNN
-
IAD
13h 25m
1 stop
British Airways Logo
5:45 pm - 11:20 am
IAD
-
SNN
12h 35m
1 stop
$785British Airways
Fri, Oct 2 - Tue, Oct 6
British Airways Logo
7:30 am - 3:55 pm
SNN
-
IAD
13h 25m
1 stop
British Airways Logo
5:45 pm - 11:20 am
IAD
-
SNN
12h 35m
1 stop
$787British Airways
Fri, Oct 2 - Tue, Oct 6
British Airways Logo
7:30 am - 5:25 pm
SNN
-
IAD
14h 55m
1 stop
British Airways Logo
1:51 pm - 11:20 am
IAD
-
SNN
16h 29m
2 stops
$792British Airways
Fri, Oct 2 - Tue, Oct 6
British Airways Logo
7:30 am - 5:25 pm
SNN
-
IAD
14h 55m
1 stop
British Airways Logo
1:51 pm - 11:20 am
IAD
-
SNN
16h 29m
2 stops
$794British Airways
Fri, Oct 2 - Tue, Oct 6
United Airlines Logo
9:30 am - 4:30 pm
SNN
-
IAD
12h 00m
1 stop
United Airlines Logo
10:30 am - 7:30 am
IAD
-
SNN
16h 00m
1 stop
$838United Airlines
Sat, Jul 4 - Sat, Jul 11
Delta Logo
1:05 pm - 6:19 pm
SNN
-
IAD
10h 14m
1 stop
Delta Logo
12:29 pm - 11:10 am
IAD
-
SNN
17h 41m
1 stop
$840Delta
Wed, Jul 22 - Sat, Aug 1
United Airlines Logo
9:30 am - 4:30 pm
SNN
-
IAD
12h 00m
1 stop
United Airlines Logo
10:30 am - 7:30 am
IAD
-
SNN
16h 00m
1 stop
$841United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
9:30 am - 7:02 pm
SNN
-
IAD
14h 32m
1 stop
United Airlines Logo
8:15 am - 7:30 am
IAD
-
SNN
18h 15m
1 stop
$846United Airlines
Wed, Jul 22 - Sat, Aug 1
Air France Logo
1:05 pm - 12:41 am
SNN
-
IAD
16h 36m
2 stops
Air France Logo
7:19 pm - 11:10 am
IAD
-
SNN
10h 51m
1 stop
$851Air France
Thu, Jul 30 - Thu, Aug 6

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

Our best United Airlines deals on Shannon, Clare to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jul 4
SNN9:30 amShannon
12h 00m
1 stop
IAD4:30 pmWashington, D.C. Dulles Intl
Jul 11
IAD10:30 amWashington, D.C. Dulles Intl
16h 00m
1 stop
SNN7:30 amShannon
$838
United Airlines
Jul 4
SNN9:30 amShannon
12h 00m
1 stop
IAD4:30 pmWashington, D.C. Dulles Intl
Jul 11
IAD10:30 amWashington, D.C. Dulles Intl
16h 00m
1 stop
SNN7:30 amShannon
$841
United Airlines
Jul 22
SNN9:30 amShannon
14h 32m
1 stop
IAD7:02 pmWashington, D.C. Dulles Intl
Aug 1
IAD8:15 amWashington, D.C. Dulles Intl
18h 15m
1 stop
SNN7:30 amShannon
$846

Air France flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport

Our best Air France deals on Shannon, Clare to Washington, D.C. Dulles Intl Airport flight tickets
Air France
Jul 30
SNN1:05 pmShannon
16h 36m
2 stops
IAD12:41 amWashington, D.C. Dulles Intl
Aug 6
IAD7:19 pmWashington, D.C. Dulles Intl
10h 51m
1 stop
SNN11:10 amShannon
$851
Air France
Jul 22
SNN1:05 pmShannon
15h 08m
2 stops
IAD11:13 pmWashington, D.C. Dulles Intl
Aug 1
IAD12:29 pmWashington, D.C. Dulles Intl
17h 41m
1 stop
SNN11:10 amShannon
$854

momondo Fare Finder

 
Customize your flight search to find flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Tue 7/28

7:30 am-7:20 pm

2 stops16h 50m

Washington, D.C. Dulles Intl

Tue 8/4

8:30 pm-8:20 pm

2 stops18h 50m

$715
Quickest round-trip

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 10/2

7:30 am-3:55 pm

1 stop13h 25m

Washington, D.C. Dulles Intl

Tue 10/6

5:45 pm-11:20 am

1 stop12h 35m

$785

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 10/2

7:30 am-3:55 pm

1 stop13h 25m

Washington, D.C. Dulles Intl

Tue 10/6

5:45 pm-11:20 am

1 stop12h 35m

$787

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 10/2

7:30 am-5:25 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Tue 10/6

1:51 pm-11:20 am

2 stops16h 29m

$792

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Fri 10/2

7:30 am-5:25 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Tue 10/6

1:51 pm-11:20 am

2 stops16h 29m

$794

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Sat 7/4

9:30 am-4:30 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sat 7/11

10:30 am-7:30 am

1 stop16h 00m

$838

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 7/22

1:05 pm-6:19 pm

1 stop10h 14m

Washington, D.C. Dulles Intl

Sat 8/1

12:29 pm-11:10 am

1 stop17h 41m

$840

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Sat 7/4

9:30 am-4:30 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sat 7/11

10:30 am-7:30 am

1 stop16h 00m

$841

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 7/22

9:30 am-7:02 pm

1 stop14h 32m

Washington, D.C. Dulles Intl

Sat 8/1

8:15 am-7:30 am

1 stop18h 15m

$846

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 7/30

1:05 pm-12:41 am

2 stops16h 36m

Washington, D.C. Dulles Intl

Thu 8/6

7:19 pm-11:10 am

1 stop10h 51m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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

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

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (SNN to IAD) flight deals and tips

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

Fastest flight time

10h 14m

Direct flights

None
The fastest flight from Shannon, Clare to Washington, D.C. Dulles Intl Airport takes 10h 14m
There are no direct flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Shannon, Clare to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

  • How far is Shannon to Washington, D.C. Dulles Intl by plane?

    The distance between Shannon and Washington, D.C. Dulles Intl is about 3298.1 mi. By plane, this route typically takes 10h 14m.

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

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

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

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

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?

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.?

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?

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.

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