Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Shannon from €217

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 27/4. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 - 11:10
DCA
-
SNN
19h 10m
1 stop
Multiple Airlines Logo
13:05 - 18:11
SNN
-
DCA
10h 06m
1 stop
€516Multiple Airlines
Wed, 12 Aug - Fri, 21 Aug
Multiple Airlines Logo
19:59 - 11:10
IAD
-
SNN
10h 11m
1 stop
Multiple Airlines Logo
13:05 - 19:16
SNN
-
IAD
11h 11m
1 stop
€516Multiple Airlines
Wed, 12 Aug - Fri, 21 Aug
Multiple Airlines Logo
13:00 - 11:10
BWI
-
SNN
17h 10m
2 stops
Multiple Airlines Logo
13:05 - 00:16
SNN
-
BWI
16h 11m
2 stops
€519Multiple Airlines
Wed, 12 Aug - Fri, 21 Aug
Multiple Airlines Logo
13:45 - 11:10
DCA
-
SNN
16h 25m
2 stops
Multiple Airlines Logo
13:05 - 23:12
SNN
-
DCA
15h 07m
1 stop
€519Multiple Airlines
Wed, 12 Aug - Thu, 20 Aug
United Airlines Logo
11:08 - 10:15
BWI
-
SNN
18h 07m
2 stops
United Airlines Logo
12:30 - 14:02
SNN
-
BWI
30h 32m
2 stops
€524United Airlines
Wed, 8 Apr - Wed, 15 Apr
United Airlines Logo
11:08 - 10:15
BWI
-
SNN
18h 07m
2 stops
United Airlines Logo
12:30 - 10:04
SNN
-
BWI
26h 34m
2 stops
€530United Airlines
Mon, 27 Apr - Thu, 7 May
KLM Logo
12:30 - 11:10
IAD
-
SNN
17h 40m
1 stop
KLM Logo
13:05 - 19:16
SNN
-
IAD
11h 11m
1 stop
€558KLM
Thu, 13 Aug - Fri, 21 Aug
Lufthansa Logo
15:25 - 10:10
IAD
-
SNN
13h 45m
1 stop
Lufthansa Logo
12:00 - 16:05
SNN
-
IAD
33h 05m
1 stop
€570Lufthansa
Wed, 12 Aug - Sat, 22 Aug
KLM Logo
11:00 - 11:10
DCA
-
SNN
19h 10m
1 stop
KLM Logo
13:05 - 23:12
SNN
-
DCA
15h 07m
1 stop
€583KLM
Wed, 22 Jul - Fri, 31 Jul
Lufthansa Logo
15:25 - 10:10
IAD
-
SNN
13h 45m
1 stop
Lufthansa Logo
12:00 - 16:04
SNN
-
IAD
57h 04m
2 stops
€584Lufthansa
Wed, 12 Aug - Sat, 22 Aug

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

Our best KLM deals on Washington, D.C. to Shannon, Clare flight tickets
KLM
13 Aug
DCA17:00Washington, D.C. Reagan-National
13h 10m
1 stop
SNN11:10Shannon
21 Aug
SNN13:05Shannon
15h 07m
1 stop
DCA23:12Washington, D.C. Reagan-National
€558
KLM
22 Jul
DCA11:00Washington, D.C. Reagan-National
19h 10m
1 stop
SNN11:10Shannon
31 Jul
SNN13:05Shannon
15h 07m
1 stop
DCA23:12Washington, D.C. Reagan-National
€583
KLM
13 Aug
BWI14:10Baltimore/Washington
16h 00m
2 stops
SNN11:10Shannon
20 Aug
SNN13:05Shannon
16h 11m
2 stops
BWI00:16Baltimore/Washington
€621

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

Our best Lufthansa deals on Washington, D.C. to Shannon, Clare flight tickets
Lufthansa
12 Aug
IAD15:25Washington, D.C. Dulles Intl
13h 45m
1 stop
SNN10:10Shannon
22 Aug
SNN12:00Shannon
33h 05m
1 stop
IAD16:05Washington, D.C. Dulles Intl
€570
Lufthansa
12 Aug
IAD15:25Washington, D.C. Dulles Intl
13h 45m
1 stop
SNN10:10Shannon
22 Aug
SNN12:00Shannon
57h 04m
2 stops
IAD16:04Washington, D.C. Dulles Intl
€584
Lufthansa
14 Aug
IAD15:25Washington, D.C. Dulles Intl
14h 50m
1 stop
SNN11:15Shannon
22 Aug
SNN12:00Shannon
33h 05m
1 stop
IAD16:05Washington, D.C. Dulles Intl
€613

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 22 February 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

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 12/8

11:00-11:10

1 stop19h 10m

Shannon

Fri 21/8

13:05-18:11

1 stop10h 06m

€516

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 12/8

19:59-11:10

1 stop10h 11m

Shannon

Fri 21/8

13:05-19:16

1 stop11h 11m

€516

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 12/8

13:00-11:10

2 stops17h 10m

Shannon

Fri 21/8

13:05-00:16

2 stops16h 11m

€519

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 12/8

13:45-11:10

2 stops16h 25m

Shannon

Thu 20/8

13:05-23:12

1 stop15h 07m

€519

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 8/4

11:08-10:15

2 stops18h 07m

Shannon

Wed 15/4

12:30-14:02

2 stops30h 32m

€524

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 27/4

11:08-10:15

2 stops18h 07m

Shannon

Thu 7/5

12:30-10:04

2 stops26h 34m

€530

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 13/8

12:30-11:10

1 stop17h 40m

Shannon

Fri 21/8

13:05-19:16

1 stop11h 11m

€558

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 12/8

15:25-10:10

1 stop13h 45m

Shannon

Sat 22/8

12:00-16:05

1 stop33h 05m

€570

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 22/7

11:00-11:10

1 stop19h 10m

Shannon

Fri 31/7

13:05-23:12

1 stop15h 07m

€583

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 12/8

15:25-10:10

1 stop13h 45m

Shannon

Sat 22/8

12:00-16:04

2 stops57h 04m

€584

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest airline that flies from Washington, D.C. to Shannon?

Aer Lingus is the most popular carrier operating from Washington, D.C. to Shannon

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 return 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.
Search flight deals

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

    The straight-line distance from Washington, D.C. to Shannon is 5283.6 km. 8h 50m is a normal flight duration for this route.

  • 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 are refreshed on a daily basis.

  • 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 stopovers. 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 necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from Washington, D.C..

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Shannon.

I’m not ready to book a flight from Washington, D.C. to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. 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.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 24/3
Tue 31/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland