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Cheap flights from District of Columbia to Shannon from $531

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Shannon departing on 5/21. 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 District of Columbia to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:55 pm - 9:40 pmIAD-SNN
17h 45m2 stops
Multiple Airlines Logo
3:00 pm - 3:50 pmSNN-IAD
29h 50m2 stops
$599Multiple Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 2
American Airlines Logo
6:20 pm - 4:45 pmIAD-SNN
17h 25m1 stop
American Airlines Logo
7:50 am - 7:55 pmSNN-IAD
17h 05m1 stop
$605American Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
American Airlines Logo
3:30 pm - 11:30 amDCA-SNN
15h 00m2 stops
American Airlines Logo
7:50 am - 10:03 pmSNN-DCA
19h 13m2 stops
$620American Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
7:40 pm - 2:40 pmIAD-SNN
14h 00m2 stops
Multiple Airlines Logo
7:50 am - 6:30 pmSNN-IAD
15h 40m2 stops
$631Multiple Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
7:40 pm - 9:30 pmIAD-SNN
20h 50m2 stops
Multiple Airlines Logo
7:50 am - 6:30 pmSNN-IAD
15h 40m2 stops
$633Multiple Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
American Airlines Logo
9:45 pm - 4:45 pmIAD-SNN
14h 00m1 stop
American Airlines Logo
7:50 am - 7:55 pmSNN-IAD
17h 05m1 stop
$670American Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
7:40 pm - 2:10 pmIAD-SNN
13h 30m2 stops
Multiple Airlines Logo
5:30 pm - 6:30 pmSNN-IAD
30h 00m2 stops
$671Multiple Airlines
Find Deal
Mon, Jan 5 - Mon, Jan 12
British Airways Logo
9:45 pm - 7:25 pmIAD-SNN
16h 40m1 stop
British Airways Logo
8:05 pm - 3:35 pmSNN-IAD
24h 30m2 stops
$771British Airways
Find Deal
Wed, Jan 7 - Wed, Jan 14
British Airways Logo
9:45 pm - 4:45 pmIAD-SNN
14h 00m1 stop
British Airways Logo
8:05 pm - 3:35 pmSNN-IAD
24h 30m2 stops
$772British Airways
Find Deal
Tue, Jan 6 - Tue, Jan 13
British Airways Logo
5:05 pm - 11:30 amIAD-SNN
13h 25m2 stops
British Airways Logo
5:30 pm - 3:35 pmSNN-IAD
27h 05m1 stop
$788British Airways
Find Deal
Mon, Jan 5 - Mon, Jan 12

United Airlines flights from District of Columbia to Shannon, Clare

Our best United Airlines deals on District of Columbia to Shannon, Clare flight tickets
United Airlines
Apr 21
DCA6:00 pmWashington, D.C. Reagan-National
11h 15m
1 stop
SNN10:15 amShannon
Apr 29
SNN12:30 pmShannon
9h 53m
1 stop
DCA5:23 pmWashington, D.C. Reagan-National
$606
Find similar
United Airlines
May 2
DCA7:00 pmWashington, D.C. Reagan-National
10h 15m
1 stop
SNN10:15 amShannon
May 8
SNN12:30 pmShannon
10h 53m
1 stop
DCA6:23 pmWashington, D.C. Reagan-National
$848
Find similar
United Airlines
May 20
DCA8:00 pmWashington, D.C. Reagan-National
30h 30m
1 stop
SNN7:30 amShannon
May 27
SNN9:30 amShannon
16h 13m
1 stop
DCA8:43 pmWashington, D.C. Reagan-National
$856
Find similar

American Airlines flights from District of Columbia to Shannon, Clare

Our best American Airlines deals on District of Columbia to Shannon, Clare flight tickets
American Airlines
Mar 1
IAD6:20 pmWashington, D.C. Dulles Intl
12h 10m
1 stop
SNN11:30 amShannon
Mar 12
SNN7:50 amShannon
17h 05m
1 stop
IAD8:55 pmWashington, D.C. Dulles Intl
$587
Find similar
American Airlines
Apr 14
IAD6:10 pmWashington, D.C. Dulles Intl
17h 00m
2 stops
SNN4:10 pmShannon
Apr 21
SNN7:40 amShannon
17h 40m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$595
Find similar
American Airlines
Mar 1
IAD6:20 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
SNN4:45 pmShannon
Mar 12
SNN7:50 amShannon
20h 04m
2 stops
IAD11:54 pmWashington, D.C. Dulles Intl
$600
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momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Shannon, Clare 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 November 23, 2025.
Use the filters below to find and compare flights from District of Columbia to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 11/26

10:55 pm-9:40 pm

2 stops17h 45m

Shannon

Tue 12/2

3:00 pm-3:50 pm

2 stops29h 50m

$599

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/7

6:20 pm-4:45 pm

1 stop17h 25m

Shannon

Wed 1/14

7:50 am-7:55 pm

1 stop17h 05m

$605

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 1/7

3:30 pm-11:30 am

2 stops15h 00m

Shannon

Wed 1/14

7:50 am-10:03 pm

2 stops19h 13m

$620

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/7

7:40 pm-2:40 pm

2 stops14h 00m

Shannon

Wed 1/14

7:50 am-6:30 pm

2 stops15h 40m

$631

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 1/6

7:40 pm-9:30 pm

2 stops20h 50m

Shannon

Tue 1/13

7:50 am-6:30 pm

2 stops15h 40m

$633

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 1/6

9:45 pm-4:45 pm

1 stop14h 00m

Shannon

Tue 1/13

7:50 am-7:55 pm

1 stop17h 05m

$670

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 1/5

7:40 pm-2:10 pm

2 stops13h 30m

Shannon

Mon 1/12

5:30 pm-6:30 pm

2 stops30h 00m

$671

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/7

9:45 pm-7:25 pm

1 stop16h 40m

Shannon

Wed 1/14

8:05 pm-3:35 pm

2 stops24h 30m

$771

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 1/6

9:45 pm-4:45 pm

1 stop14h 00m

Shannon

Tue 1/13

8:05 pm-3:35 pm

2 stops24h 30m

$772

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 1/5

5:05 pm-11:30 am

2 stops13h 25m

Shannon

Mon 1/12

5:30 pm-3:35 pm

1 stop27h 05m

$788

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia to Shannon, Clare

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 month to fly to Shannon, Clare?

In general, August is the cheapest month to fly from District of Columbia to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $693. If you are unable to visit Shannon, Clare during the month of August, then departing from District of Columbia during the month December is also very affordable. Most momondo users find prices during this month for around $703.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from District of Columbia to Shannon, Clare is on a Monday when prices can be found for as low as $833. The most expensive day to fly to Shannon, Clare is Wednesday, with ticket prices averaging around $1,146.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest District of Columbia to Shannon, Clare flights are usually those with departure times in the morning. Our users have found flights to Shannon, Clare in the morning for as low as $933. Flights at noon are often more expensive with an average ticket price of $1,177.

Cheap District of Columbia to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Shannon, Clare

Direct flights

None
There are no direct flights from District of Columbia to Shannon, Clare. There are no popular flight routes from District of Columbia to Shannon, Clare.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Shannon Airport?

    Prices for flights from District of Columbia to Shannon Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from District of Columbia to Shannon Airport?

  • How old do you have to be to fly from District of Columbia to Shannon 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 District of Columbia to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon 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 Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from District of Columbia to Shannon, Clare

Compare and see reviews for airlines that fly from District of Columbia to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $137Free CancellationRating
7.9
7,999 reviews
Search Delta flights
KLMPriceFrom $643Free CancellationRating
7.7
1,418 reviews
Search KLM flights
United AirlinesPriceFrom $646Free CancellationRating
7.4
9,034 reviews
Search United Airlines flights
British AirwaysPriceFrom $796Free CancellationRating
6.7
7,535 reviews
Search British Airways flights
American AirlinesPriceFrom $892Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Adare
Bunratty
Lahinch
Ennis
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Shannon?

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

Can I find flights from District of Columbia to Shannon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Shannon from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Shannon?

Once all potential District of Columbia to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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