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

Currently priced at $656, American Airlines will fly you from Washington, D.C. Dulles Intl Airport to Shannon and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and British Airways - these airlines can fly you to your destination from $779 and $836, respectively. American Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Shannon?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Shannon flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Shannon?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Shannon. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Shannon?

Our data shows that February tends to be the cheapest month to fly to Shannon from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $989 for the month, but tickets can be as low as $650. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Shannon 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 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 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 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 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 2 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.

$306+ Flights from Washington, D.C. Dulles Intl Airport to Shannon

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Cheap flight deals from Dulles Intl to Shannon

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$632 (Mytrip)
One-way from	$306 (Kiwi.com)
Popular in	May
Cheapest in	November
Average price	$922

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

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

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From Washington, D.C. Dulles Intl to Shannon

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

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High demand for flights, 14% potential price rise

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Best time to find cheap flights, 4% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Dulles Intl to Shannon

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 December 18, 2024.

Tue 12/178:45 pmIAD - SNN

2 stops15h 00mMultiple Airlines

Tue 12/246:55 amSNN - IAD

3 stops43h 05mMultiple Airlines

Deal found 12/17

$1,461

Wed 12/185:10 pmIAD - SNN

2 stops14h 25mAer Lingus

Tue 12/245:30 pmSNN - IAD

1 stop27h 05mAer Lingus

Deal found 12/17

$2,239

Tue 12/316:00 pmIAD - SNN

1 stop12h 30mBritish Airways

Fri 2/77:45 amSNN - IAD

1 stop12h 50mBritish Airways

Deal found 12/17

$7,426

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 December 18, 2024.

Fri 2/77:40 pmIAD - SNN

2 stops19h 40mMultiple Airlines

Mon 2/107:45 amSNN - IAD

2 stops15h 40mMultiple Airlines

Deal found 12/18

$632

Wed 1/151:52 pmIAD - SNN

2 stops16h 38mAmerican Airlines

Wed 1/227:45 amSNN - IAD

2 stops16h 50mAmerican Airlines

Deal found 12/16

$656

Tue 1/145:10 pmIAD - SNN

2 stops13h 20mAer Lingus

Mon 1/208:05 pmSNN - IAD

2 stops24h 35mAer Lingus

Deal found 12/18

$779

Tue 1/146:00 pmIAD - SNN

1 stop12h 30mBritish Airways

Mon 1/208:05 pmSNN - IAD

1 stop28h 40mBritish Airways

Deal found 12/18

$836

Thu 1/1610:35 amIAD - SNN

2 stops19h 55mAir Canada

Fri 1/247:45 amSNN - IAD

2 stops18h 36mAir Canada

Deal found 12/17

$896

Last-minute flights from Dulles Intl to Shannon
Discover last-minute flight deals from Dulles Intl to Shannon. Data last updated December 18, 2024 and is based on user searches.

Tue 1/145:10 pmIAD - SNN

2 stops13h 20mAer Lingus

Mon 1/208:05 pmSNN - IAD

2 stops24h 35mAer Lingus

Deal found 12/18

$779

Tue 1/146:00 pmIAD - SNN

1 stop12h 30mBritish Airways

Mon 1/208:05 pmSNN - IAD

1 stop28h 40mBritish Airways

Deal found 12/18

$836

Wed 1/151:52 pmIAD - SNN

2 stops16h 38mAmerican Airlines

Wed 1/227:45 amSNN - IAD

2 stops16h 50mAmerican Airlines

Deal found 12/16

$656

Thu 1/1610:35 amIAD - SNN

2 stops19h 55mAir Canada

Fri 1/247:45 amSNN - IAD

2 stops18h 36mAir Canada

Deal found 12/17

$896

Fri 1/317:40 pmIAD - SNN

2 stops19h 40mMultiple Airlines

Fri 2/77:45 amSNN - IAD

2 stops15h 40mMultiple Airlines

Deal found 12/17

$677

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 December 18, 2024.

Wed 1/87:40 pmIAD - SNN

2 stops32h 40mMultiple Airlines

Deal found 12/17

$306

Wed 1/85:10 pmIAD - SNN

2 stops13h 20mAer Lingus

Deal found 12/17

$551

Find flights from Dulles Intl to Shannon within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 2/7

7:40 pm-8:20 pm

2 stops19h 40m

Shannon

Mon 2/10

7:45 am-6:25 pm

2 stops15h 40m

$632

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/15

1:52 pm-11:30 am

2 stops16h 38m

Shannon

Wed 1/22

7:45 am-7:35 pm

2 stops16h 50m

$656

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 1/14

5:10 pm-11:30 am

2 stops13h 20m

Shannon

Mon 1/20

8:05 pm-3:40 pm

2 stops24h 35m

$779

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 5/28

12:30 pm-11:10 am

1 stop17h 40m

Shannon

Wed 6/11

1:05 pm-6:28 pm

1 stop10h 23m

$811

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 1/14

6:00 pm-11:30 am

1 stop12h 30m

Shannon

Mon 1/20

8:05 pm-7:45 pm

1 stop28h 40m

$836

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 3/21

3:55 pm-3:45 pm

2 stops19h 50m

Shannon

Thu 3/27

7:45 am-9:23 pm

2 stops17h 38m

$891

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 6/10

7:05 pm-11:10 am

1 stop11h 05m

Shannon

Sat 6/21

1:05 pm-6:28 pm

1 stop10h 23m

$980

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/8

7:40 pm-9:20 am

2 stops32h 40m

$306

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 5/21

9:00 pm-4:05 pm

2 stops14h 05m

$461

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 5/18

7:25 pm-8:35 pm

1 stop20h 10m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results

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 December.

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*2 stars
eDreams	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 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 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 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 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 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.

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.

Travel insights for flights from Dulles Intl to Shannon

Get recent, data-driven insights about flights from Dulles Intl to Shannon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Shannon?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Shannon (average of $533). Flying from Washington, D.C. Dulles Intl Airport to Shannon in June is currently the most expensive (average of $1,007). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Shannon in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

Rainfall in Shannon by month

In terms of precipitation, rainfall in Shannon 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 when rainfall is around 2.3 in.

Temperature in Shannon by month

If weather is an important factor for your trip to Shannon, 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).

Reviews of airlines servicing Shannon

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 10

Aer Lingus

7.1

Good

1,073 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 10

Air Canada

7.0

Good

8,382 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 10

British Airways

6.6

Okay

6,820 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 10

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 2 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.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Shannon round-trip?
Currently priced at $656, American Airlines will fly you from Washington, D.C. Dulles Intl Airport to Shannon and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and British Airways - these airlines can fly you to your destination from $779 and $836, respectively. American Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.
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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Shannon?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Shannon (average of $533). Flying from Washington, D.C. Dulles Intl Airport to Shannon in June is currently the most expensive (average of $1,007). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Dulles Intl to Shannon

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$597	Average$1,117	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$733	Average$935	FlexibilityNo cancel fee	On-time71%

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$306+ Cheap flights from Dulles Intl (IAD) to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. 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

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Cheap flight deals from Dulles Intl to Shannon

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Most trusted provider

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One-way from

Popular in

Cheapest in

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Find 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 December 18, 2024.

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 December 18, 2024.

Find flights from Dulles Intl to Shannon within your budget

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 December.

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.

Travel insights for flights from Dulles Intl to Shannon

Get recent, data-driven insights about flights from Dulles Intl to Shannon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Shannon?

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

Find hourly flight availability from Dulles Intl to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

Reviews of airlines servicing Shannon

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport 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.

Top 2 airlines flying from Dulles Intl to Shannon

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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 December 18, 2024.