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Cheap flights from Shannon, Clare to Washington, D.C. from $584

This is the cheapest round-trip 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 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
7:50 am - 3:35 pmSNN-IAD
12h 45m1 stop
American Airlines Logo
7:20 pm - 4:45 pmIAD-SNN
17h 25m1 stop
$584American Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
British Airways Logo
8:05 pm - 3:35 pmSNN-IAD
24h 30m1 stop
British Airways Logo
6:20 pm - 11:30 amIAD-SNN
12h 10m1 stop
$587British Airways
Find Deal
jue., dic. 4 - mar., dic. 9
American Airlines Logo
7:50 am - 3:35 pmSNN-IAD
12h 45m1 stop
American Airlines Logo
5:43 pm - 4:45 pmIAD-SNN
19h 02m2 stops
$589American Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
American Airlines Logo
7:50 am - 7:55 pmSNN-IAD
17h 05m1 stop
American Airlines Logo
10:48 am - 4:45 pmIAD-SNN
25h 57m2 stops
$591American Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
American Airlines Logo
7:50 am - 11:54 pmSNN-IAD
21h 04m2 stops
American Airlines Logo
2:01 pm - 4:45 pmIAD-SNN
22h 44m2 stops
$599American Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
American Airlines Logo
7:50 am - 11:54 pmSNN-IAD
21h 04m2 stops
American Airlines Logo
10:48 am - 4:45 pmIAD-SNN
25h 57m2 stops
$601American Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
Air Canada Logo
7:50 am - 8:54 pmSNN-IAD
18h 04m2 stops
Air Canada Logo
9:45 am - 4:45 pmIAD-SNN
26h 00m2 stops
$790Air Canada
Find Deal
jue., nov. 27 - lun., dic. 1
Multiple Airlines Logo
7:50 am - 7:08 pmSNN-IAD
16h 18m2 stops
Multiple Airlines Logo
10:20 pm - 4:45 pmIAD-SNN
13h 25m1 stop
$814Multiple Airlines
Find Deal
jue., nov. 27 - lun., dic. 1
Multiple Airlines Logo
5:30 pm - 8:59 pmSNN-IAD
32h 29m2 stops
Multiple Airlines Logo
1:20 pm - 11:30 amIAD-SNN
17h 10m2 stops
$858Multiple Airlines
Find Deal
dom., nov. 30 - dom., dic. 7
Aer Lingus Logo
8:05 pm - 3:35 pmSNN-IAD
24h 30m2 stops
Aer Lingus Logo
6:20 pm - 11:30 amIAD-SNN
12h 10m1 stop
$888Aer Lingus
Find Deal
dom., nov. 30 - dom., dic. 7

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
Mar 5
SNN7:50 amShannon
12h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Mar 9
IAD7:20 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
SNN4:45 pmShannon
$584
Find similar
American Airlines
Mar 5
SNN7:50 amShannon
12h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Mar 9
IAD5:43 pmWashington, D.C. Dulles Intl
19h 02m
2 stops
SNN4:45 pmShannon
$589
Find similar
American Airlines
Mar 5
SNN7:50 amShannon
17h 05m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Mar 9
IAD10:48 amWashington, D.C. Dulles Intl
25h 57m
2 stops
SNN4:45 pmShannon
$591
Find similar

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 octubre 16, 2025.
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

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 3/5

7:50 am-3:35 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

lun. 3/9

7:20 pm-4:45 pm

1 stop17h 25m

$584

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 12/4

8:05 pm-3:35 pm

1 stop24h 30m

Washington, D.C. Dulles Intl

mar. 12/9

6:20 pm-11:30 am

1 stop12h 10m

$587

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 3/5

7:50 am-3:35 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

lun. 3/9

5:43 pm-4:45 pm

2 stops19h 02m

$589

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 3/5

7:50 am-7:55 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

lun. 3/9

10:48 am-4:45 pm

2 stops25h 57m

$591

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 3/5

7:50 am-11:54 pm

2 stops21h 04m

Washington, D.C. Dulles Intl

lun. 3/9

2:01 pm-4:45 pm

2 stops22h 44m

$599

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 3/5

7:50 am-11:54 pm

2 stops21h 04m

Washington, D.C. Dulles Intl

lun. 3/9

10:48 am-4:45 pm

2 stops25h 57m

$601

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 11/27

7:50 am-8:54 pm

2 stops18h 04m

Washington, D.C. Dulles Intl

lun. 12/1

9:45 am-4:45 pm

2 stops26h 00m

$790

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

jue. 11/27

7:50 am-7:08 pm

2 stops16h 18m

Washington, D.C. Dulles Intl

lun. 12/1

10:20 pm-4:45 pm

1 stop13h 25m

$814

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

dom. 11/30

5:30 pm-8:59 pm

2 stops32h 29m

Washington, D.C. Dulles Intl

dom. 12/7

1:20 pm-11:30 am

2 stops17h 10m

$858

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

dom. 11/30

8:05 pm-3:35 pm

2 stops24h 30m

Washington, D.C. Dulles Intl

dom. 12/7

6:20 pm-11:30 am

1 stop12h 10m

$888

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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?

Aer Lingus and British Airways are the most popular carriers 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

Direct flights

None
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.
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  • 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 12h 45m.

  • 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie

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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