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$503+ Cheap flights from Reagan-National (DCA) to Galway, Ireland

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SNN
dez 31 — jan 71
qua 12/31
qua 1/7
1 adult, Economy
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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 dezembro 1, 2025.

This oojo deal was found by Cheapflights users on 12/1. 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.
qua 12/314:00 pmDCA - SNN
2 stops14h 30mBritish Airways
qua 1/78:05 pmSNN - DCA
2 stops27h 51mBritish Airways
Deal found 12/1$747
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 12/111:05 amDCA - SNN
2 stops19h 25mMultiple Airlines
seg 12/88:05 pmSNN - DCA
3 stops27h 00mMultiple Airlines
Deal found 11/29$917
This American Airlines deal was found by Cheapflights users on 11/29. 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.
dom 12/284:59 pmDCA - SNN
2 stops13h 31mAmerican Airlines
sáb 4/47:40 amSNN - DCA
2 stops14h 58mAmerican Airlines
Deal found 11/29$922
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/3012:55 pmDCA - SNN
2 stops22h 50mMultiple Airlines
dom 12/77:50 amSNN - DCA
2 stops33h 29mMultiple Airlines
Deal found 11/29$1,053
This Aer Lingus deal was found by Cheapflights users on 12/1. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/312:00 pmDCA - SNN
1 stop11h 20mMultiple Airlines
qua 1/72:45 pmSNN - DCA
1 stop12h 00mMultiple Airlines
Deal found 12/1$1,063
This American Airlines deal was found by Cheapflights users on 12/1. 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.
qua 12/3111:32 amDCA - SNN
1 stop13h 48mAmerican Airlines
qua 1/77:50 amSNN - DCA
2 stops19h 13mAmerican Airlines
Deal found 12/1$1,088
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/286:59 amDCA - SNN
3 stops31h 21mMultiple Airlines
sáb 4/45:45 pmSNN - DCA
3 stops33h 58mMultiple Airlines
Deal found 11/29$1,187

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 dezembro 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$703
Provider with most accurate pricing for Washington, D.C. (WAS)-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Shannon flights.
Search Deals
From Washington, D.C. Reagan-National to Galway
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 dezembro 1, 2025.
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

qua 1/14

5:45 pm-11:30 am

2 stops12h 45m

Shannon

qua 1/21

7:50 am-10:03 pm

2 stops19h 13m

$503

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

ter 1/13

1:44 pm-11:30 am

2 stops16h 46m

Shannon

ter 1/20

7:50 am-9:30 pm

2 stops18h 40m

$503

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

sex 3/20

4:23 pm-11:30 am

2 stops15h 07m

Shannon

ter 3/24

7:50 am-10:16 pm

2 stops18h 26m

$553

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

qui 1/15

5:45 pm-11:30 am

2 stops12h 45m

Shannon

qui 1/22

7:50 am-6:54 pm

2 stops16h 04m

$591

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

sex 4/3

8:00 pm-10:15 am

1 stop9h 15m

Shannon

sáb 4/11

12:30 pm-6:23 pm

1 stop10h 53m

$606

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

dom 1/11

4:10 pm-11:30 am

2 stops14h 20m

Shannon

ter 1/27

7:50 am-9:58 pm

2 stops19h 08m

$658

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

ter 1/13

3:30 pm-11:30 am

2 stops15h 00m

Shannon

ter 1/20

8:05 pm-5:08 pm

2 stops26h 03m

$668

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

qua 1/14

5:45 pm-11:30 am

2 stops12h 45m

Shannon

qua 1/21

2:45 pm-10:37 pm

1 stop12h 52m

$675

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

sex 4/3

5:00 pm-11:20 am

2 stops13h 20m

Shannon

sáb 4/11

7:40 am-8:04 pm

2 stops17h 24m

$678

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

ter 1/13

11:05 am-11:30 am

2 stops19h 25m

Shannon

ter 1/20

7:50 am-10:23 am

2 stops31h 33m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 16 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 dezembro 1, 2025.
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
9,065 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,065 reviews
United Airlines
7.4
Good
9,065 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,041 reviews
United Airlines
7.4
Good
9,065 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 American Airlines fly from Washington, D.C. Reagan-National Airport to Galway in about 12h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3284 mi.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Galway one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $556. Users have also found prices from $602 and $713 on Delta and Air Canada, respectively.

  • 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

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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 dezembro 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$685Average$892FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$892Average$996FlexibilityNo cancel feeOn-time71%

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