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Reagan-National

$420+ Cheap flights from Ireland to Reagan-National (DCA)

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DCA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Ireland to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$481
(TravelUp)

One-way from

$420
(Cheapflightsfares)
From Ireland to Washington, D.C. Reagan-National
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One-way flight from Ireland to Washington, D.C. Reagan-National
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Find flight deals from Ireland to Reagan-National

Cheapest flights from Ireland to Reagan-National
Explore the most affordable flight options available from Ireland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:30 amDUB - DCA
2 stops14h 31mDelta
Mon 12/3012:00 pmDCA - DUB
1 stop15h 25mDelta
Deal found 12/17$676
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/229:00 amDUB - DCA
1 stop11h 25mUnited Airlines
Sun 12/294:00 pmDCA - DUB
1 stop10h 00mUnited Airlines
Deal found 12/17$684
This Air France deal was found by Cheapflights users on 12/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2011:30 amDUB - DCA
1 stop12h 42mMultiple Airlines
Tue 12/313:25 pmDCA - DUB
1 stop12h 00mMultiple Airlines
Deal found 12/17$741
This Justfly.com deal was found by Cheapflights users on 12/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:00 amDUB - DCA
1 stop28h 57mAir Canada
Mon 12/308:40 pmDCA - DUB
1 stop29h 30mAir Canada
Deal found 12/16$771
This KLM deal was found by Cheapflights users on 12/17. 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.
Mon 12/2310:45 amDUB - DCA
1 stop15h 14mKLM
Sun 12/292:05 pmDCA - DUB
1 stop13h 20mKLM
Deal found 12/17$784
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/172:10 pmDUB - DCA
1 stop13h 28mAmerican Airlines
Sun 12/294:59 pmDCA - DUB
1 stop10h 36mAmerican Airlines
Deal found 12/17$798
This Cheapflightsfares deal was found by Cheapflights users on 12/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:45 pmDUB - DCA
2 stops28h 26mBritish Airways
Fri 12/274:48 pmDCA - DUB
2 stops23h 02mBritish Airways
Deal found 12/18$840
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2211:00 amDUB - DCA
2 stops16h 40mIberia
Sun 1/121:40 pmDCA - DUB
2 stops15h 35mIberia
Deal found 12/17$919
This Flighttix deal was found by Cheapflights users on 12/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/292:45 pmSNN - DCA
2 stops14h 03mBritish Airways
Wed 1/12:54 pmDCA - SNN
1 stop10h 21mBritish Airways
Deal found 12/16$1,030
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/207:10 pmDUB - DCA
2 stops30h 49mScandinavian Airlines
Tue 12/319:00 amDCA - DUB
2 stops21h 40mScandinavian Airlines
Deal found 12/17$1,039
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/292:45 pmSNN - DCA
2 stops14h 03mAmerican Airlines
Wed 1/111:48 amDCA - SNN
2 stops13h 27mAmerican Airlines
Deal found 12/16$1,041
This Bravofly deal was found by Cheapflights users on 12/17. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2211:35 amDUB - DCA
1 stop10h 25mAer Lingus
Sat 12/283:32 pmDCA - DUB
1 stop10h 58mAer Lingus
Deal found 12/17$1,047

Find flights from Ireland to Reagan-National within your budget

Customize your flight search to find flights from Ireland to Reagan-National 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 1/31

1:35 pm-10:41 pm

2 stops14h 06m

Washington, D.C. Reagan-National

Fri 2/7

7:54 pm-3:05 pm

2 stops14h 11m

$481

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 1/17

10:45 am-6:00 pm

1 stop12h 15m

Washington, D.C. Reagan-National

Thu 1/23

4:25 pm-8:45 am

1 stop11h 20m

$501

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 1/31

2:05 pm-10:15 pm

2 stops13h 10m

Washington, D.C. Reagan-National

Fri 2/7

7:54 pm-3:05 pm

2 stops14h 11m

$504

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Tue 1/14

5:55 am-7:19 pm

2 stops18h 24m

Washington, D.C. Reagan-National

Fri 1/31

11:35 am-8:05 am

2 stops15h 30m

$513

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Wed 1/15

2:05 pm-7:59 pm

1 stop10h 54m

Washington, D.C. Reagan-National

Fri 1/24

3:59 pm-8:40 am

1 stop11h 41m

$519

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 1/31

2:05 pm-7:59 pm

1 stop10h 54m

Washington, D.C. Reagan-National

Fri 2/7

3:52 pm-8:40 am

1 stop11h 48m

$520

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Tue 1/14

6:00 am-4:45 pm

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 1/20

5:55 pm-12:55 pm

2 stops14h 00m

$536

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 1/31

9:00 am-4:25 pm

1 stop12h 25m

Washington, D.C. Reagan-National

Fri 2/7

5:05 pm-7:00 am

1 stop8h 55m

$571

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Fri 1/31

6:00 am-6:26 pm

2 stops17h 26m

Washington, D.C. Reagan-National

Fri 2/7

5:00 pm-4:50 pm

2 stops18h 50m

$573

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Fri 4/25

12:30 pm-7:41 pm

1 stop12h 11m

Washington, D.C. Reagan-National

Mon 5/12

7:18 pm-10:30 am

1 stop10h 12m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 33 results
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Best time to book a flight from Ireland to Reagan-National

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

Get recent, data-driven insights about flights from Ireland to Reagan-National including ideal travel times, pricing trends, and more.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated December 18, 2024.
To help decide which airline to fly from Ireland to Washington, D.C., see what other customers have to say about British Airways, KLM and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,055 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines
7.3
Good
1,309 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $420. Users have also found prices from $510 and $525 on British Airways and Icelandair, respectively.

  • What are the most popular routes from Ireland to Washington, D.C. Reagan-National Airport?

    When deciding which route to take from Ireland to Washington, D.C. Reagan-National Airport consider Dublin - Washington, D.C. Reagan-National, Shannon - Washington, D.C. Reagan-National or Cork - Washington, D.C. Reagan-National as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Reagan-National 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 Ireland to Washington, D.C. Reagan-National Airport?

    Currently, September is the cheapest month in which you can book a flight from Ireland to Washington, D.C. Reagan-National Airport (average of $273). Flying from Ireland to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $340). 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.

See more FAQs

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Alternative routes for Ireland to Reagan-National

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