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Cheap flights from Shannon, Clare to Washington, D.C. from $366

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 8/27. 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

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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
5:25 pm - 7:20 pm
SNN
-
IAD
30h 55m
2 stops
Multiple Airlines Logo
8:30 pm - 2:55 pm
IAD
-
SNN
13h 25m
2 stops
$703Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
5:25 pm - 7:20 pm
SNN
-
IAD
30h 55m
2 stops
Multiple Airlines Logo
8:30 pm - 2:55 pm
IAD
-
SNN
13h 25m
2 stops
$715Multiple Airlines
Sat, May 2 - Sat, May 9
British Airways Logo
7:30 am - 8:20 pm
SNN
-
IAD
17h 50m
1 stop
British Airways Logo
9:30 pm - 4:10 pm
IAD
-
SNN
13h 40m
1 stop
$722British Airways
Tue, Sep 1 - Wed, Sep 16
British Airways Logo
9:15 pm - 3:55 pm
SNN
-
IAD
23h 40m
1 stop
British Airways Logo
10:15 pm - 4:10 pm
IAD
-
SNN
12h 55m
1 stop
$728British Airways
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
4:50 pm - 7:20 pm
SNN
-
IAD
31h 30m
2 stops
Multiple Airlines Logo
8:30 pm - 8:35 pm
IAD
-
SNN
19h 05m
2 stops
$734Multiple Airlines
Wed, Apr 29 - Wed, May 6
British Airways Logo
7:30 am - 3:55 pm
SNN
-
IAD
13h 25m
1 stop
British Airways Logo
8:11 pm - 11:20 am
IAD
-
SNN
34h 09m
2 stops
$735British Airways
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
9:15 pm - 3:55 pm
SNN
-
IAD
23h 40m
1 stop
Multiple Airlines Logo
5:40 pm - 11:20 am
IAD
-
SNN
12h 40m
1 stop
$736Multiple Airlines
Tue, Apr 28 - Tue, May 5
British Airways Logo
4:50 pm - 8:10 pm
SNN
-
IAD
32h 20m
1 stop
British Airways Logo
7:05 pm - 8:35 pm
IAD
-
SNN
20h 30m
1 stop
$741British Airways
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
2:05 pm - 3:10 pm
SNN
-
IAD
30h 05m
2 stops
Multiple Airlines Logo
8:30 pm - 8:20 pm
IAD
-
SNN
18h 50m
3 stops
$742Multiple Airlines
Wed, Apr 29 - Wed, May 6
British Airways Logo
9:15 pm - 5:15 pm
SNN
-
IAD
25h 00m
1 stop
British Airways Logo
7:05 pm - 11:20 am
IAD
-
SNN
11h 15m
1 stop
$744British Airways
Wed, Apr 22 - Sun, Apr 26

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

Our best American Airlines deals on Shannon, Clare to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jun 1
SNN11:00 amShannon
18h 13m
2 stops
IAD12:13 amWashington, D.C. Dulles Intl
Jun 10
IAD9:20 amWashington, D.C. Dulles Intl
15h 40m
2 stops
SNN6:00 amShannon
$782
American Airlines
May 2
SNN2:30 pmShannon
14h 29m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
May 9
IAD7:15 pmWashington, D.C. Dulles Intl
11h 05m
1 stop
SNN11:20 amShannon
$788
American Airlines
May 2
SNN2:30 pmShannon
14h 29m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
May 9
IAD7:15 pmWashington, D.C. Dulles Intl
11h 05m
1 stop
SNN11:20 amShannon
$800

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

Our best British Airways deals on Shannon, Clare to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Sep 1
SNN7:30 amShannon
17h 50m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
Sep 16
IAD9:30 pmWashington, D.C. Dulles Intl
13h 40m
1 stop
SNN4:10 pmShannon
$722
British Airways
Apr 22
SNN9:15 pmShannon
23h 40m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Apr 26
IAD10:15 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
SNN4:10 pmShannon
$728
British Airways
Apr 22
SNN7:30 amShannon
13h 25m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Apr 26
IAD8:11 pmWashington, D.C. Dulles Intl
34h 09m
2 stops
SNN11:20 amShannon
$735

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 March 15, 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

Sat 5/2

5:25 pm-7:20 pm

2 stops30h 55m

Washington, D.C. Dulles Intl

Sat 5/9

8:30 pm-2:55 pm

2 stops13h 25m

$703

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Sat 5/2

5:25 pm-7:20 pm

2 stops30h 55m

Washington, D.C. Dulles Intl

Sat 5/9

8:30 pm-2:55 pm

2 stops13h 25m

$715
Quickest round-trip

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Tue 9/1

7:30 am-8:20 pm

1 stop17h 50m

Washington, D.C. Dulles Intl

Wed 9/16

9:30 pm-4:10 pm

1 stop13h 40m

$722

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 4/22

9:15 pm-3:55 pm

1 stop23h 40m

Washington, D.C. Dulles Intl

Sun 4/26

10:15 pm-4:10 pm

1 stop12h 55m

$728

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 4/29

4:50 pm-7:20 pm

2 stops31h 30m

Washington, D.C. Dulles Intl

Wed 5/6

8:30 pm-8:35 pm

2 stops19h 05m

$734

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 4/22

7:30 am-3:55 pm

1 stop13h 25m

Washington, D.C. Dulles Intl

Sun 4/26

8:11 pm-11:20 am

2 stops34h 09m

$735

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Tue 4/28

9:15 pm-3:55 pm

1 stop23h 40m

Washington, D.C. Dulles Intl

Tue 5/5

5:40 pm-11:20 am

1 stop12h 40m

$736

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 4/22

4:50 pm-8:10 pm

1 stop32h 20m

Washington, D.C. Dulles Intl

Sun 4/26

7:05 pm-8:35 pm

1 stop20h 30m

$741

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 4/29

2:05 pm-3:10 pm

2 stops30h 05m

Washington, D.C. Dulles Intl

Wed 5/6

8:30 pm-8:20 pm

3 stops18h 50m

$742

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Wed 4/22

9:15 pm-5:15 pm

1 stop25h 00m

Washington, D.C. Dulles Intl

Sun 4/26

7:05 pm-11:20 am

1 stop11h 15m

$744

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

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

British Airways is the most popular carrier operating from Shannon to Washington, D.C. Dulles Intl

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 48m

Direct flights

None
The fastest flight from Shannon, Clare to Washington, D.C. Dulles Intl Airport takes 10h 48m
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

  • 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 48m.

  • 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
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Sterling

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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