Cheap flights from Washington, D.C. to Shannon from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Shannon departing on 7/4. 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 Washington, D.C. to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:25 am - 7:30 am
BWI
-
SNN
16h 05m
1 stop
United Airlines Logo
9:30 am - 9:29 pm
SNN
-
BWI
16h 59m
1 stop
$727United Airlines
lun., août 17 - mar., août 25
United Airlines Logo
8:20 pm - 10:15 am
DCA
-
SNN
8h 55m
1 stop
United Airlines Logo
9:30 am - 7:09 pm
SNN
-
DCA
14h 39m
1 stop
$727United Airlines
lun., août 17 - mar., août 25
United Airlines Logo
5:45 pm - 10:15 am
IAD
-
SNN
11h 30m
1 stop
United Airlines Logo
9:30 am - 4:02 pm
SNN
-
IAD
11h 32m
1 stop
$727United Airlines
lun., août 17 - mar., août 25
Lufthansa Logo
10:07 am - 10:15 am
DCA
-
SNN
19h 08m
1 stop
Lufthansa Logo
9:30 am - 3:52 pm
SNN
-
DCA
11h 22m
1 stop
$766Lufthansa
jeu., juil. 30 - jeu., août 6
Delta Logo
4:00 pm - 11:10 am
DCA
-
SNN
14h 10m
2 stops
Delta Logo
1:05 pm - 10:59 pm
SNN
-
DCA
14h 54m
2 stops
$772Delta
sam., août 8 - ven., août 21
Multiple Airlines Logo
2:54 pm - 11:10 am
IAD
-
SNN
15h 16m
2 stops
Multiple Airlines Logo
1:05 pm - 6:33 pm
SNN
-
IAD
10h 28m
1 stop
$772Multiple Airlines
sam., août 8 - ven., août 21
KLM Logo
7:15 pm - 11:10 am
IAD
-
SNN
10h 55m
1 stop
KLM Logo
1:05 pm - 7:16 pm
SNN
-
IAD
11h 11m
1 stop
$776KLM
mar., sept. 1 - mar., sept. 8
Delta Logo
6:00 am - 11:10 am
DCA
-
SNN
24h 10m
2 stops
Delta Logo
1:05 pm - 11:24 pm
SNN
-
DCA
15h 19m
2 stops
$781Delta
mar., sept. 1 - mar., sept. 8
Lufthansa Logo
10:32 am - 7:30 am
BWI
-
SNN
15h 58m
1 stop
Lufthansa Logo
9:30 am - 12:28 am
SNN
-
BWI
19h 58m
1 stop
$806Lufthansa
mer., juil. 15 - lun., juil. 20
Multiple Airlines Logo
5:00 pm - 11:10 am
DCA
-
SNN
13h 10m
1 stop
Multiple Airlines Logo
1:05 pm - 10:59 pm
SNN
-
DCA
14h 54m
2 stops
$812Multiple Airlines
dim., juil. 12 - mar., juil. 21

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

Our best United Airlines deals on Washington, D.C. to Shannon, Clare flight tickets
United Airlines
Aug 17
BWI10:25 amBaltimore/Washington
16h 05m
1 stop
SNN7:30 amShannon
Aug 25
SNN9:30 amShannon
16h 59m
1 stop
BWI9:29 pmBaltimore/Washington
$727
United Airlines
Aug 8
BWI6:15 amBaltimore/Washington
20h 15m
1 stop
SNN7:30 amShannon
Aug 21
SNN9:30 amShannon
16h 59m
1 stop
BWI9:29 pmBaltimore/Washington
$767
United Airlines
Sep 1
DCA4:30 pmWashington, D.C. Reagan-National
12h 45m
1 stop
SNN10:15 amShannon
Sep 8
SNN12:30 pmShannon
12h 09m
1 stop
DCA7:39 pmWashington, D.C. Reagan-National
$776

Lufthansa flights from Washington, D.C. to Shannon, Clare

Our best Lufthansa deals on Washington, D.C. to Shannon, Clare flight tickets
Lufthansa
Jul 30
DCA10:07 amWashington, D.C. Reagan-National
19h 08m
1 stop
SNN10:15 amShannon
Aug 6
SNN9:30 amShannon
11h 22m
1 stop
DCA3:52 pmWashington, D.C. Reagan-National
$766
Lufthansa
Jul 15
BWI10:32 amBaltimore/Washington
15h 58m
1 stop
SNN7:30 amShannon
Jul 20
SNN9:30 amShannon
19h 58m
1 stop
BWI12:28 amBaltimore/Washington
$806
Lufthansa
Jul 4
BWI6:15 amBaltimore/Washington
20h 15m
1 stop
SNN7:30 amShannon
Jul 18
SNN9:30 amShannon
13h 06m
1 stop
BWI5:36 pmBaltimore/Washington
$881

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 juin 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

lun. 8/17

10:25 am-7:30 am

1 stop16h 05m

Shannon

mar. 8/25

9:30 am-9:29 pm

1 stop16h 59m

$727

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

lun. 8/17

8:20 pm-10:15 am

1 stop8h 55m

Shannon

mar. 8/25

9:30 am-7:09 pm

1 stop14h 39m

$727

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

lun. 8/17

5:45 pm-10:15 am

1 stop11h 30m

Shannon

mar. 8/25

9:30 am-4:02 pm

1 stop11h 32m

$727

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

jeu. 7/30

10:07 am-10:15 am

1 stop19h 08m

Shannon

jeu. 8/6

9:30 am-3:52 pm

1 stop11h 22m

$766

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

sam. 8/8

4:00 pm-11:10 am

2 stops14h 10m

Shannon

ven. 8/21

1:05 pm-10:59 pm

2 stops14h 54m

$772

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

sam. 8/8

2:54 pm-11:10 am

2 stops15h 16m

Shannon

ven. 8/21

1:05 pm-6:33 pm

1 stop10h 28m

$772
Quickest round-trip

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mar. 9/1

7:15 pm-11:10 am

1 stop10h 55m

Shannon

mar. 9/8

1:05 pm-7:16 pm

1 stop11h 11m

$776

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mar. 9/1

6:00 am-11:10 am

2 stops24h 10m

Shannon

mar. 9/8

1:05 pm-11:24 pm

2 stops15h 19m

$781

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

mer. 7/15

10:32 am-7:30 am

1 stop15h 58m

Shannon

lun. 7/20

9:30 am-12:28 am

1 stop19h 58m

$806

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

dim. 7/12

5:00 pm-11:10 am

1 stop13h 10m

Shannon

mar. 7/21

1:05 pm-10:59 pm

2 stops14h 54m

$812

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 Shannon from

How to get the cheapest flight ticket from Washington, D.C. 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 typical price of a round-trip flight between Washington, D.C. and Shannon, Clare?

What is the cheapest month to fly to Shannon, Clare?

In general, December is the cheapest month to fly from Washington, D.C. to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Shannon, Clare during the month of December, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $0.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Shannon, Clare (WAS to SNN) flight deals and tips

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

Fastest flight time

8h 50m

Direct flights

None
The fastest flight from Washington, D.C. to Shannon, Clare takes 8h 50m
There are no direct flights from Washington, D.C. to Shannon, Clare. There are no popular flight routes from Washington, D.C. to Shannon, Clare.

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

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

    The distance between Washington, D.C. and Shannon is about 3283.1 mi. By plane, this route typically takes 8h 50m.

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

    Prices for flights from Washington, D.C. to Shannon Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Shannon Airport?

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

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

    The travel and health documents you'll need for your trip to Shannon Airport 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 license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Shannon, Clare?

Best airlines flying from Washington, D.C. to Shannon, Clare

Compare and see reviews for airlines that fly from Washington, D.C. to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $157Free CancellationRating
7.8
8,395 reviews
Search Delta flights
American AirlinesPriceFrom $489Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
United AirlinesPriceFrom $634Free CancellationRating
7.4
9,773 reviews
Search United Airlines flights

Traveling to a place near Shannon?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Shannon. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Shannon from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington, D.C. 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 Washington, D.C. to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

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1 adult
sam. 7/4
sam. 7/11

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