Which airports can I use when flying from Washington, D.C. to Shannon?

Flights from Washington, D.C. to Shannon may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Shannon (SNN).

Which cabin classes can I book on flights from Washington, D.C. to Shannon?

Only Economy class is available on flights from Washington, D.C. to Shannon.

Which airports do connecting flights from Washington, D.C. to Shannon pass through?

One-stop flights from Washington, D.C. to Shannon most commonly connect through: • New York John F Kennedy Intl (JFK) – 32% of one-stop connections • Newark (EWR) – 21% of one-stop connections • London Heathrow (LHR) – 19% of one-stop connections • Boston Logan Intl (BOS) – 17% of one-stop connections New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Washington, D.C. to Shannon?

Yes. Being flexible with your travel dates can save you up to 36% on the Washington, D.C. to Shannon route. Monday is the cheapest departure day at €694 return on average, while Sunday is the most expensive at €1,076, a difference of €382. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Washington, D.C. to Shannon?

A direct flight from Washington, D.C. to Shannon takes 0h 00m, covering 8,498 km.

Do I need a passport to fly from Washington, D.C. to Shannon?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Washington, D.C. to Shannon looking right now?

One-way fares from Washington, D.C. to Shannon are currently lower than usual. Average one-way flight prices are about €258, which is 51% below the typical average for this route.

How much time can I save by choosing a different stopover airport from Washington, D.C. to Shannon?

Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time of 10h 18m, compared to 10h 38m via New York John F Kennedy Intl (JFK) and 10h 41m via Newark (EWR).

What is the time difference between Washington, D.C. and Shannon?

Shannon is 5 hours ahead of Washington, D.C. (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Shannon Airport (SNN)?

Shannon Airport (SNN) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include: · Budget · Sixt · Europcar · Thrifty · Easirent

How much should I expect to pay for a Washington, D.C. to Shannon flight?

Return flights from Washington, D.C. to Shannon range from €628 to €989, with an average of €815 over the past 12 months. Anything below €628 counts as a good deal.

What is the cheapest airline to fly from Washington, D.C. to Shannon?

British Airways (€650) and American Airlines (€667) are the cheapest airlines to fly return from Washington, D.C. to Shannon according to KAYAK data over the last 5 days.

What is the most popular stopover airport when flying from Washington, D.C. to Shannon?

New York John F Kennedy Intl (JFK) is the most popular stopover for the Washington, D.C. to Shannon route. 32% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via JFK.

What is the cheapest stopover airport when flying from Washington, D.C. to Shannon?

Flights via London Heathrow (LHR) offer the most affordable fares, with an average return price of €726. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. to Shannon, which airport offers the shortest stopover?

Boston Logan Intl (BOS) had the shortest average connection time for Washington, D.C. to Shannon stopovers at 360 minutes over the past 3 months.

€216 CHEAP FLIGHTS from Washington, D.C. to Shannon (WAS - SNN)

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Cheapest return flight

€647

Typical prices: €628-€989

Aer Lingus

Sat 24/2Fri 2/3

IAD - SNN • 1 stop

Cheapest one-way flight

€225

Typical prices: €463-€555

Multiple Airlines

Wed 3/10

BWI - SNN • 2 stops

Direct flights

Not available

There are currently no direct flights between Washington, D.C. and Shannon. You'll need to take a connecting flight to reach the destination.

Insights

Top routes

IAD - SNN

Cheapest

DCA - SNN

Most popular

Insights

When to travel

April

Cheapest • 31% price drop

June

Most popular

Good to know

Top stopover airports

London Heathrow (LHR)

Cheapest • Avg €726 (return)

Boston Logan Intl (BOS)

Shortest trip • 10h 18m (one-way)

Insights

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We hope you enjoy your trip to Shannon!

Flight Deals

Cheap Flights from Washington, D.C. to Shannon (WAS-SNN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Washington, D.C. to Shannon

Wed, 24 Feb - Tue, 2 Mar

18:05 - 11:30IAD Washington, D.C. Dulles Intl-SNN Shannon

12h 25m1 stop London Heathrow

07:50 - 15:40SNN Shannon-IAD Washington, D.C. Dulles Intl

12h 50m1 stop London Heathrow

€647Multiple Airlines

Wed, 24 Feb - Tue, 2 Mar

21:55 - 19:25IAD Washington, D.C. Dulles Intl-SNN Shannon

16h 30m1 stop London Heathrow

07:50 - 15:40SNN Shannon-IAD Washington, D.C. Dulles Intl

12h 50m1 stop London Heathrow

€650British Airways

Wed, 24 Feb - Tue, 2 Mar

18:05 - 19:25IAD Washington, D.C. Dulles Intl-SNN Shannon

20h 20m1 stop London Heathrow

17:30 - 19:20SNN Shannon-IAD Washington, D.C. Dulles Intl

30h 50m2 stops London Heathrow Dublin

€654British Airways

Tue, 16 Feb - Tue, 23 Feb

18:05 - 11:30IAD Washington, D.C. Dulles Intl-SNN Shannon

12h 25m1 stop London Heathrow

07:50 - 15:40SNN Shannon-IAD Washington, D.C. Dulles Intl

12h 50m1 stop London Heathrow

€659Multiple Airlines

Tue, 16 Feb - Tue, 23 Feb

17:32 - 16:45DCA Washington, D.C. Reagan-National-SNN Shannon

18h 13m2 stops New York John F Kennedy Intl London Heathrow

07:50 - 18:58SNN Shannon-DCA Washington, D.C. Reagan-National

16h 08m2 stops London Heathrow New York John F Kennedy Intl

€662British Airways

Tue, 16 Feb - Tue, 23 Feb

16:59 - 11:30DCA Washington, D.C. Reagan-National-SNN Shannon

13h 31m2 stops Boston Logan Intl London Heathrow

14:00 - 22:30SNN Shannon-DCA Washington, D.C. Reagan-National

13h 30m1 stop Boston Logan Intl

€667American Airlines

Mon, 5 Oct - Tue, 20 Oct

11:45 - 10:15DCA Washington, D.C. Reagan-National-SNN Shannon

17h 30m1 stop Newark

12:30 - 10:44SNN Shannon-DCA Washington, D.C. Reagan-National

27h 14m1 stop Newark

€669United Airlines

Mon, 5 Oct - Tue, 20 Oct

06:45 - 10:15IAD Washington, D.C. Dulles Intl-SNN Shannon

22h 30m1 stop Newark

12:30 - 22:59SNN Shannon-IAD Washington, D.C. Dulles Intl

15h 29m1 stop Newark

€669United Airlines

Wed, 24 Feb - Tue, 2 Mar

17:15 - 11:30IAD Washington, D.C. Dulles Intl-SNN Shannon

13h 15m2 stops Dublin London Heathrow

07:50 - 19:20SNN Shannon-IAD Washington, D.C. Dulles Intl

16h 30m2 stops London Heathrow Dublin

€670British Airways

Mon, 5 Oct - Tue, 20 Oct

19:15 - 16:10IAD Washington, D.C. Dulles Intl-SNN Shannon

15h 55m1 stop London Heathrow

07:30 - 17:25SNN Shannon-IAD Washington, D.C. Dulles Intl

14h 55m1 stop London Heathrow

€671British Airways

Recent last minute flight deals from Washington, D.C. to Shannon

Thu, 10 Sep - Fri, 18 Sep

13:10 - 07:30IAD Washington, D.C. Dulles Intl-SNN Shannon

13h 20m1 stop Chicago O'Hare Intl

09:30 - 17:37SNN Shannon-IAD Washington, D.C. Dulles Intl

13h 07m1 stop Chicago O'Hare Intl

€842United Airlines

Thu, 10 Sep - Thu, 17 Sep

15:30 - 07:30DCA Washington, D.C. Reagan-National-SNN Shannon

11h 00m1 stop Chicago O'Hare Intl

12:30 - 19:39SNN Shannon-DCA Washington, D.C. Reagan-National

12h 09m1 stop Newark

€842United Airlines

Thu, 10 Sep - Fri, 18 Sep

18:26 - 11:10IAD Washington, D.C. Dulles Intl-SNN Shannon

11h 44m1 stop New York John F Kennedy Intl

13:05 - 00:41SNN Shannon-IAD Washington, D.C. Dulles Intl

16h 36m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

€850KLM

Thu, 10 Sep - Fri, 18 Sep

17:05 - 11:10DCA Washington, D.C. Reagan-National-SNN Shannon

13h 05m1 stop New York John F Kennedy Intl

13:05 - 23:44SNN Shannon-DCA Washington, D.C. Reagan-National

15h 39m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

€850KLM

Thu, 10 Sep - Thu, 17 Sep

14:03 - 11:10BWI Baltimore/Washington-SNN Shannon

16h 07m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

13:05 - 23:24SNN Shannon-BWI Baltimore/Washington

15h 19m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

€850KLM

Sat, 12 Sep - Mon, 21 Sep

17:15 - 16:05IAD Washington, D.C. Dulles Intl-SNN Shannon

17h 50m2 stops Dublin London Heathrow

21:15 - 19:35SNN Shannon-IAD Washington, D.C. Dulles Intl

27h 20m2 stops London Heathrow Dublin

€862Aer Lingus

Sat, 12 Sep - Mon, 21 Sep

17:15 - 16:05IAD Washington, D.C. Dulles Intl-SNN Shannon

17h 50m2 stops Dublin London Heathrow

21:15 - 19:35SNN Shannon-IAD Washington, D.C. Dulles Intl

27h 20m2 stops London Heathrow Dublin

€866Aer Lingus

Sat, 12 Sep - Mon, 21 Sep

22:41 - 10:15IAD Washington, D.C. Dulles Intl-SNN Shannon

30h 34m1 stop Newark

09:30 - 21:20SNN Shannon-IAD Washington, D.C. Dulles Intl

16h 50m1 stop Chicago O'Hare Intl

€909United Airlines

Sat, 12 Sep - Mon, 21 Sep

19:10 - 07:30DCA Washington, D.C. Reagan-National-SNN Shannon

31h 20m1 stop Chicago O'Hare Intl

09:30 - 19:09SNN Shannon-DCA Washington, D.C. Reagan-National

14h 39m1 stop Chicago O'Hare Intl

€910United Airlines

Sat, 12 Sep - Mon, 21 Sep

17:45 - 16:05IAD Washington, D.C. Dulles Intl-SNN Shannon

17h 20m1 stop London Heathrow

21:15 - 15:45SNN Shannon-IAD Washington, D.C. Dulles Intl

23h 30m2 stops London Heathrow Dublin

€938Aer Lingus

Booking Insights

Price, demand, and travel trends for Washington, D.C. to Shannon flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Washington, D.C. to Shannon with more confidence.

Prices

Airlines

Stopovers

What is the cheapest Washington, D.C. to Shannon flight route?

There's little price difference between Washington, D.C. to Shannon routes. They average around €819 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to Shannon?

Monday is the cheapest day of the week to fly from Washington, D.C. to Shannon and is 15% cheaper than the average day. Sunday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	January
High season	June
Cheapest flight	€225

Best time to beat the crowds (17% less expensive on average)

Most popular time to fly (48% more expensive on average)

Flights from Baltimore to Shannon

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. to Shannon?
Flights from Washington, D.C. to Shannon may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Shannon (SNN).
Which cabin classes can I book on flights from Washington, D.C. to Shannon?
Only Economy class is available on flights from Washington, D.C. to Shannon.
Which airports do connecting flights from Washington, D.C. to Shannon pass through?
One-stop flights from Washington, D.C. to Shannon most commonly connect through:

• New York John F Kennedy Intl (JFK) – 32% of one-stop connections
• Newark (EWR) – 21% of one-stop connections
• London Heathrow (LHR) – 19% of one-stop connections
• Boston Logan Intl (BOS) – 17% of one-stop connections

New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Washington, D.C. to Shannon?
Yes. Being flexible with your travel dates can save you up to 36% on the Washington, D.C. to Shannon route. Monday is the cheapest departure day at €694 return on average, while Sunday is the most expensive at €1,076, a difference of €382. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Washington, D.C. to Shannon?
A direct flight from Washington, D.C. to Shannon takes 0h 00m, covering 8,498 km.
Do I need a passport to fly from Washington, D.C. to Shannon?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Washington, D.C. to Shannon looking right now?
One-way fares from Washington, D.C. to Shannon are currently lower than usual. Average one-way flight prices are about €258, which is 51% below the typical average for this route.
How much time can I save by choosing a different stopover airport from Washington, D.C. to Shannon?
Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time of 10h 18m, compared to 10h 38m via New York John F Kennedy Intl (JFK) and 10h 41m via Newark (EWR).
What is the time difference between Washington, D.C. and Shannon?
Shannon is 5 hours ahead of Washington, D.C. (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
Which car hire options are available at Shannon Airport (SNN)?
Shannon Airport (SNN) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:
· Budget
· Sixt
· Europcar
· Thrifty
· Easirent
How much should I expect to pay for a Washington, D.C. to Shannon flight?
Return flights from Washington, D.C. to Shannon range from €628 to €989, with an average of €815 over the past 12 months. Anything below €628 counts as a good deal.

If your dates are flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average €694 – about €382 less than Sunday (35% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. to Shannon trip for April. Fares historically average €566 return in that month – typically €637 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.
- Park Inn by Radisson Shannon Airport
- Treacys Oakwood Hotel
- Carrygerry Country House

More options for your flight from Washington, D.C. to Shannon

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WAS - SNN

€216 Find Cheap Flights from Washington, D.C. to Shannon – Compare and Save

Everything you should know

Cheap Flights from Washington, D.C. to Shannon (WAS-SNN)

Recent return flight deals from Washington, D.C. to Shannon

Recent one-way flight deals from Washington, D.C. to Shannon

Recent last minute flight deals from Washington, D.C. to Shannon

Price, demand, and travel trends for Washington, D.C. to Shannon flights

What is the cheapest Washington, D.C. to Shannon flight route?

What's the cheapest day of the week to fly from Washington, D.C. to Shannon?

What is the cheapest airline to fly from Washington, D.C. to Shannon?

What is the most popular stopover airport when flying from Washington, D.C. to Shannon?

What is the cheapest stopover airport when flying from Washington, D.C. to Shannon?

When flying from Washington, D.C. to Shannon, which airport offers the shortest stopover?

Key details for Washington, D.C. to Shannon flights

Low season

High season

Cheapest flight

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

Your Washington, D.C. to Shannon flight questions, answered

Your guide to booking Washington, D.C. to Shannon flights

More options for your flight from Washington, D.C. to Shannon

Complete your trip to Shannon with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Shannon

Flights from domestic origins to Shannon

Flights to other popular destinations

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