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$462+ Cheap flights from Reagan-National (DCA) to Galway, Ireland

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SNN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Reagan-National to Galway

Keep the following information in mind while searching for Reagan-National to Galway flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$477
(oojo)

One-way from

$462
(oojo)

Popular in

June

Cheapest in

August

Average price

$1,027
Provider with most accurate pricing for Washington, D.C. (WAS)-Shannon flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Shannon flights.
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From Washington, D.C. Reagan-National to Galway
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One-way flight from Washington, D.C. Reagan-National to Galway
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Highest demand for flights based on searches. 6% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Reagan-National to Galway

Cheapest flights from Reagan-National to Galway
Explore the most affordable flight options available from Reagan-National to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:10 am
DCA
-
SNN
2 stops24h 20m
British Airways
Wed 2/188:05 pm
SNN
-
DCA
2 stops27h 43m
British Airways
Deal found 1/13$477
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:17 pm
DCA
-
SNN
2 stops15h 53m
British Airways
Wed 9/167:40 am
SNN
-
DCA
2 stops20h 22m
British Airways
Deal found 1/14$478
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:54 pm
DCA
-
SNN
2 stops15h 26m
British Airways
Tue 8/259:15 pm
SNN
-
DCA
2 stops24h 51m
British Airways
Deal found 1/13$482
This Ovago deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/84:43 pm
DCA
-
SNN
2 stops13h 47m
British Airways
Tue 2/247:50 am
SNN
-
DCA
2 stops16h 54m
British Airways
Deal found 1/14$486
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
DCA
-
SNN
2 stops24h 20m
British Airways
Tue 4/144:55 pm
SNN
-
DCA
2 stops19h 51m
British Airways
Deal found 1/14$490
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:44 pm
DCA
-
SNN
2 stops16h 46m
American Airlines
Tue 2/242:45 pm
SNN
-
DCA
1 stop12h 31m
American Airlines
Deal found 1/14$498
This British Airways deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:45 pm
DCA
-
SNN
2 stops16h 35m
British Airways
Wed 4/299:15 pm
SNN
-
DCA
2 stops30h 00m
British Airways
Deal found 1/13$506
This British Airways deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:43 pm
DCA
-
SNN
2 stops18h 27m
British Airways
Mon 4/139:15 pm
SNN
-
DCA
2 stops24h 30m
British Airways
Deal found 1/14$507
This KLM deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:00 pm
DCA
-
SNN
1 stop13h 10m
Multiple Airlines
Wed 9/161:05 pm
SNN
-
DCA
2 stops14h 46m
Multiple Airlines
Deal found 1/15$512
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/44:43 pm
DCA
-
SNN
2 stops13h 47m
British Airways
Sun 2/87:50 am
SNN
-
DCA
2 stops16h 06m
British Airways
Deal found 1/13$527

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Galway 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, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Galway that are best for you.

Fly from

Reagan-National

Fly to

Galway

Route

Depart

Return

Price

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-11:20 am

2 stops24h 20m

Shannon

Tue 4/21

4:55 pm-4:45 pm

2 stops28h 50m

$477

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 4/7

6:00 am-11:20 am

2 stops24h 20m

Shannon

Tue 4/14

4:55 pm-7:46 am

2 stops19h 51m

$490

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 4/7

5:59 pm-11:20 am

2 stops12h 21m

Shannon

Tue 4/14

1:45 pm-10:15 pm

1 stop13h 30m

$498

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 4/15

1:25 pm-11:20 am

2 stops16h 55m

Shannon

Wed 4/29

9:15 pm-6:00 pm

2 stops25h 45m

$506

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 4/15

1:25 pm-11:20 am

2 stops16h 55m

Shannon

Thu 4/30

9:15 pm-6:00 pm

2 stops25h 45m

$506

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 4/14

1:45 pm-11:20 am

2 stops16h 35m

Shannon

Thu 4/30

4:55 pm-6:00 pm

2 stops30h 05m

$506

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 4/15

1:25 pm-11:20 am

2 stops16h 55m

Shannon

Tue 4/28

9:15 pm-6:00 pm

2 stops25h 45m

$506

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 4/14

1:25 pm-11:20 am

2 stops16h 55m

Shannon

Tue 4/28

4:55 pm-6:00 pm

2 stops30h 05m

$506

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 4/15

1:25 pm-11:20 am

2 stops16h 55m

Shannon

Mon 4/27

9:15 pm-4:45 pm

2 stops24h 30m

$506

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 4/14

1:45 pm-11:20 am

2 stops16h 35m

Shannon

Wed 4/29

9:15 pm-10:15 pm

2 stops30h 00m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 15 results
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Best time to book a flight from Reagan-National to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway from Reagan-National 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Galway
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Galway. Reviews last updated January 15, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Washington, D.C. Reagan-National Airport to Galway. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,163 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,129 reviews
United Airlines
7.4
Good
9,163 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Galway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Galway?

    Airlines like British Airways and American Airlines fly from Washington, D.C. Reagan-National Airport to Galway in about 12h 21m. The time it takes to get you to your destination can typically vary by up to 11h 59m. Airlines will cover a distance of 3284 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Reagan-National to Galway that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Galway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Galway?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Galway.

  • Can I find deals for business class flights from Reagan-National to Galway?

    Yes. Cheapflights offers flight deals from Reagan-National to Galway 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

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Top 2 airlines flying from Reagan-National to Galway

Discover the top 2 airlines that operate flights from Reagan-National to Galway. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$685Average$892FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$785Average$996FlexibilityNo cancel feeOn-time71%

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