How long is the flight from Washington, D.C. Dulles Intl Airport to Shannon, Clare?

For as low as $768, British Airways can have you in Shannon, Clare from Washington, D.C. Dulles Intl Airport in 17h 40m. The distance between Washington, D.C. Dulles Intl Airport and Shannon, Clare is about 3296 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Shannon, Clare round-trip?

Flying on Delta is currently your cheapest option to Shannon, Clare, with prices starting at $157. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $489 and $753, respectively.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Shannon, Clare?

Delta, United Airlines and American Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Shannon, Clare.

What is the cheapest time of day to fly from IAD to SNN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Shannon, Clare as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Shannon, Clare flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Shannon from Washington, D.C. Dulles Intl?

Shannon (SNN) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Shannon. You should not have trouble finding flights to Shannon from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Shannon airport from Washington, D.C. Dulles Intl. It is only a 2.1 mi journey from Shannon (SNN) to Shannon’s city center.

Can I find deals for flights from Dulles Intl to Shannon that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Shannon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Shannon.

Can I find deals for business class flights from Dulles Intl to Shannon?

Yes. Cheapflights offers flight deals from Dulles Intl to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$290+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Shannon

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Shannon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Shannon

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Shannon
Explore the most affordable flight options available from Dulles Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Thu 9/178:20 am -

1 stop18h 10m

Sun 9/2012:30 pm -

1 stop13h 58m

Deal found 9/9

$698

Thu 9/176:26 pm -

1 stop11h 44m

Sun 9/201:05 pm -

2 stops16h 36m

Deal found 9/9

$703

Mon 10/56:45 am -

1 stop22h 30m

Tue 10/2012:30 pm -

1 stop15h 29m

Deal found 9/7

$778

Mon 10/57:15 pm -

1 stop15h 55m

Tue 10/207:30 am -

1 stop14h 55m

Deal found 9/8

$780

Mon 11/236:05 pm -

1 stop17h 40m

Mon 11/308:05 pm -

2 stops28h 15m

Deal found 9/9

$782

Wed 9/168:55 pm -

2 stops14h 15m

Tue 9/229:15 pm -

2 stops27h 10m

Deal found 9/9

$786

Mon 11/239:45 pm -

1 stop14h 00m

Mon 11/308:05 pm -

1 stop24h 35m

Deal found 9/9

$787

Wed 10/710:25 pm -

1 stop17h 10m

Wed 10/149:15 pm -

1 stop23h 40m

Deal found 9/8

$789

Wed 9/1610:25 pm -

1 stop12h 45m

Tue 9/229:15 pm -

1 stop23h 40m

Deal found 9/9

$790

Best flights from Dulles Intl to Shannon
Discover carefully curated flight deals from Dulles Intl to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Mon 10/56:45 am -

1 stop22h 30m

Tue 10/2012:30 pm -

1 stop15h 29m

Deal found 9/7

$778

Wed 10/710:25 pm -

1 stop17h 10m

Wed 10/149:15 pm -

1 stop23h 40m

Deal found 9/8

$789

Sun 10/1810:05 pm -

1 stop13h 05m

Mon 11/28:05 pm -

2 stops26h 28m

Deal found 9/7

$910

Thu 10/15:15 pm -

2 stops17h 55m

Thu 10/298:05 pm -

2 stops24h 40m

Deal found 9/5

$964

Tue 2/166:05 pm -

1 stop12h 25m

Tue 2/238:05 pm -

2 stops25h 15m

Deal found 9/9

$792

Fri 10/1612:38 pm -

1 stop16h 37m

Sat 10/2412:30 pm -

1 stop15h 29m

Deal found 9/8

$896

Mon 3/15:50 pm -

2 stops17h 55m

Wed 3/108:05 pm -

2 stops25h 15m

Deal found 9/9

$833

Mon 10/512:38 pm -

1 stop16h 37m

Mon 10/1212:30 pm -

1 stop15h 29m

Deal found 9/7

$993

Thu 10/18:25 pm -

2 stops19h 10m

Wed 10/79:15 pm -

2 stops26h 35m

Deal found 9/8

$913

Last-minute flights from Dulles Intl to Shannon
Discover last-minute flight deals from Dulles Intl to Shannon. Data last updated September 9, 2026 and is based on user searches.

Wed 9/168:55 pm -

2 stops14h 15m

Tue 9/229:15 pm -

2 stops27h 10m

Deal found 9/9

$786

Wed 9/1610:25 pm -

1 stop12h 45m

Tue 9/229:15 pm -

1 stop23h 40m

Deal found 9/9

$790

Thu 9/178:20 am -

1 stop18h 10m

Sun 9/2012:30 pm -

1 stop13h 58m

Deal found 9/9

$698

Thu 9/176:26 pm -

1 stop11h 44m

Sun 9/201:05 pm -

2 stops16h 36m

Deal found 9/9

$703

Mon 10/56:45 am -

1 stop22h 30m

Tue 10/2012:30 pm -

1 stop15h 29m

Deal found 9/7

$778

Mon 10/57:15 pm -

1 stop15h 55m

Tue 10/207:30 am -

1 stop14h 55m

Deal found 9/8

$780

Wed 10/710:25 pm -

1 stop17h 10m

Wed 10/149:15 pm -

1 stop23h 40m

Deal found 9/8

$789

Wed 10/77:15 pm -

1 stop11h 05m

Wed 10/147:30 am -

2 stops16h 55m

Deal found 9/8

$808

Sat 10/247:15 pm -

1 stop20h 10m

Mon 11/28:05 pm -

1 stop28h 50m

Deal found 9/8

$812

One-way flights from Dulles Intl to Shannon
Search for one-way flight options from Dulles Intl to Shannon. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.

Wed 10/2111:12 am -

2 stops21h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$290

Sat 10/39:33 am -

2 stops24h 22m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$310

Sun 2/145:15 pm -

2 stops19h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$329

Sat 10/1011:12 am -

2 stops22h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/5

$331

Fri 2/127:40 pm -

3 stops34h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$333

Thu 2/117:40 pm -

3 stops21h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$337

Sat 2/137:40 pm -

3 stops43h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$344

Tue 2/167:40 pm -

3 stops40h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$346

Find flight deals from Dulles Intl to Shannon

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$752 (FlightHub)
One-way from	$290 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$875

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Shannon flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Shannon flights.

Search Deals

From Washington, D.C. Dulles Intl to Shannon

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Shannon

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($160 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Sat 10/3

9:33 am-2:55 pm

2 stops24h 22m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$310

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Sun 2/14

10:30 pm-6:00 pm

3 stops38h 30m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$368

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Mon 2/15

7:40 pm-6:00 pm

2 stops17h 20m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$374

Quickest round-trip

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Mon 2/15

6:05 pm-11:30 am

1 stop12h 25m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$454

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Wed 10/21

12:38 pm-10:15 am

1 stop16h 37m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$458

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Sat 10/10

10:40 pm-10:15 am

1 stop30h 35m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$475

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Fri 2/12

6:05 pm-3:45 pm

1 stop16h 40m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$505

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Thu 10/15

12:38 pm-10:15 am

1 stop16h 37m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$513

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Thu 10/15

8:40 pm-4:10 pm

2 stops14h 30m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$519

Washington, D.C.Shannon

IAD Washington, D.C. Dulles Intl - SNN Shannon

IADSNN

Washington, D.C. Dulles Intl

Sat 10/3

10:40 pm-10:15 am

1 stop30h 35m

Shannon

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 20 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Shannon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Shannon in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Shannon, Clare flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Dulles Intl with our price prediction graph.

IAD-SNN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Shannon

Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to Shannon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,554 reviews

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,188 reviews

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

American Airlines

7.1

Good

12,047 reviews

Delta

7.8

Good

8,554 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

What airport do you fly into for flights to Shannon from Washington, D.C. Dulles Intl?
Shannon (SNN) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Shannon. You should not have trouble finding flights to Shannon from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Shannon airport from Washington, D.C. Dulles Intl. It is only a 2.1 mi journey from Shannon (SNN) to Shannon’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Shannon, Clare?
For as low as $768, British Airways can have you in Shannon, Clare from Washington, D.C. Dulles Intl Airport in 17h 40m. The distance between Washington, D.C. Dulles Intl Airport and Shannon, Clare is about 3296 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Shannon, Clare round-trip?
Flying on Delta is currently your cheapest option to Shannon, Clare, with prices starting at $157. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $489 and $753, respectively.
Can I find deals for flights from Dulles Intl to Shannon that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Shannon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Shannon.
Can I find deals for business class flights from Dulles Intl to Shannon?
Yes. Cheapflights offers flight deals from Dulles Intl to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Dulles Intl

Popular flights

Shannon flight routes

Alternative routes for Dulles Intl to Shannon

Dulles Intl to Dublin flights

Baltimore to Dublin flights

Reagan-National to Shannon flights

Dulles Intl to Cork flights

Baltimore to Cork flights

Top 3 airlines flying from Dulles Intl to Shannon

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$157	Average$1,603	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$489	Average$633	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$753	Average$1,045	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$290+ Cheap flights from Dulles Intl (IAD) to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Shannon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Shannon

Cheapest flights from Dulles Intl to ShannonExplore the most affordable flight options available from Dulles Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Explore the most affordable flight options available from Dulles Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Dulles Intl to ShannonDiscover carefully curated flight deals from Dulles Intl to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Discover carefully curated flight deals from Dulles Intl to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Dulles Intl to ShannonDiscover last-minute flight deals from Dulles Intl to Shannon. Data last updated September 9, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Shannon. Data last updated September 9, 2026 and is based on user searches.

One-way flights from Dulles Intl to ShannonSearch for one-way flight options from Dulles Intl to Shannon. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.

Search for one-way flight options from Dulles Intl to Shannon. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.

Find flight deals from Dulles Intl to Shannon

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Shannon that are best for you.

Compare providers for flights from Dulles Intl to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Shannon in September.

Best time to book a flight from Dulles Intl to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Dulles Intl with our price prediction graph.

Reviews of airlines servicing Shannon

Related info for your journey

What airport do you fly into for flights to Shannon from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Shannon, Clare?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Shannon, Clare round-trip?

Can I find deals for flights from Dulles Intl to Shannon that include hotel bookings?

How can I find direct flights from Dulles Intl to Shannon?

Can I find deals for business class flights from Dulles Intl to Shannon?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Shannon

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Shannon by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Shannon by cabin class

Find flights from Dulles Intl to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Shannon flights

Browse other Dulles Intl and Shannon flight options. Last updated on September 9, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Shannon

Explore flights to Shannon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.

Top 3 airlines flying from Dulles Intl to Shannon

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Shannon
Explore the most affordable flight options available from Dulles Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Dulles Intl to Shannon
Discover carefully curated flight deals from Dulles Intl to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Dulles Intl to Shannon
Discover last-minute flight deals from Dulles Intl to Shannon. Data last updated September 9, 2026 and is based on user searches.

One-way flights from Dulles Intl to Shannon
Search for one-way flight options from Dulles Intl to Shannon. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.