Cheap flights from Dublin (DUB) to Reagan-National (DCA) from $369

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — DCA
May 21 — May 281

Cheap flight deals from Dublin to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) 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 May 16, 2024.

Popular in

August

Cheapest in

October

Average price

$676

Round-trip from

$235
High demand for flights, 24% potential price rise
Best time to find cheap flights, 36% potential price drop
Average for round-trip flights in May 2024
From Dublin to Washington, D.C. Reagan-National

How far in advance should I book a flight from Dublin to Washington, D.C. Reagan-National Airport?

To save on the cost of your flight from Dublin to Washington, D.C. Reagan-National Airport, book at least 19 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $349 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $349.

What is the cheapest month to fly from Dublin to Washington, D.C. Reagan-National Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Washington, D.C. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Dublin in February are about $511 on average during February, but can be found for as low as $250.

When is the cheapest time to fly from Dublin to Washington, D.C. Reagan-National Airport (DUB - DCA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Washington, D.C. Reagan-National Airport as you normally would.

Cheap Delta flights from Dublin to Reagan-National

Explore cheap flight options specifically provided by Delta for the route between Dublin and Reagan-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Dublin to Washington, D.C.. Come back soon if you're not finding the exact deal you're looking for.
Fri 9/68:55 amDUB - DCA
2 stops15h 20mDelta
Sun 9/81:30 pmDCA - DUB
2 stops13h 50mDelta
Deal found 5/15$404
Fri 9/68:55 amDUB - DCA
2 stops15h 20mDelta
Sun 9/82:30 pmDCA - DUB
1 stop12h 15mDelta
Deal found 5/15$405
Fri 9/61:15 pmDUB - DCA
1 stop13h 17mDelta
Mon 9/911:00 amDCA - DUB
1 stop15h 45mDelta
Deal found 5/15$413
Thu 11/711:50 amDUB - DCA
2 stops14h 18mDelta
Mon 11/115:00 pmDCA - DUB
1 stop10h 45mDelta
Deal found 5/14$590
Thu 10/315:55 amDUB - DCA
2 stops17h 06mDelta
Tue 11/51:30 pmDCA - DUB
2 stops13h 30mDelta
Deal found 5/15$607
Thu 5/301:20 pmDUB - DCA
2 stops14h 40mDelta
Thu 6/209:00 amDCA - DUB
1 stop18h 45mDelta
Deal found 5/15$644
Thu 6/131:20 pmDUB - DCA
2 stops14h 16mDelta
Sun 6/1612:19 pmDCA - DUB
1 stop15h 26mDelta
Deal found 5/15$646
Thu 5/301:20 pmDUB - DCA
2 stops14h 40mDelta
Thu 6/209:00 amDCA - DUB
1 stop18h 45mDelta
Deal found 5/16$647
Sat 8/175:55 amDUB - DCA
2 stops18h 17mDelta
Sat 8/317:30 amDCA - DUB
1 stop20h 15mDelta
Deal found 5/16$687

Cheap American Airlines flights from Dublin to Reagan-National

Explore cheap flight options specifically provided by American Airlines for the route between Dublin and Reagan-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Dublin and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Thu 11/79:40 amDUB - DCA
1 stop14h 16mAmerican Airlines
Mon 11/1111:48 amDCA - DUB
1 stop15h 52mAmerican Airlines
Deal found 5/14$466
Thu 11/79:40 amDUB - DCA
2 stops16h 41mAmerican Airlines
Mon 11/1111:48 amDCA - DUB
1 stop15h 52mAmerican Airlines
Deal found 5/15$468
Thu 10/319:40 amDUB - DCA
2 stops15h 19mAmerican Airlines
Tue 11/510:40 pmDCA - DUB
1 stop29h 00mAmerican Airlines
Deal found 5/15$493
Wed 5/2911:45 amDUB - DCA
1 stop11h 41mAmerican Airlines
Wed 6/1912:24 pmDCA - DUB
1 stop11h 36mAmerican Airlines
Deal found 5/15$626
Wed 5/2911:45 amDUB - DCA
1 stop12h 35mAmerican Airlines
Wed 6/1912:24 pmDCA - DUB
1 stop11h 36mAmerican Airlines
Deal found 5/16$627
Fri 9/2711:45 amDUB - DCA
1 stop10h 54mAmerican Airlines
Sat 9/288:24 pmDCA - DUB
1 stop27h 36mAmerican Airlines
Deal found 5/15$637
Fri 9/279:30 amDUB - DCA
2 stops14h 45mAmerican Airlines
Sat 9/288:24 pmDCA - DUB
1 stop27h 36mAmerican Airlines
Deal found 5/15$649
Sat 6/229:30 amDUB - DCA
1 stop28h 50mAmerican Airlines
Thu 7/48:26 amDCA - DUB
1 stop15h 34mAmerican Airlines
Deal found 5/15$669
Fri 6/2111:45 amDUB - DCA
1 stop13h 19mAmerican Airlines
Fri 7/512:24 pmDCA - DUB
2 stops12h 31mAmerican Airlines
Deal found 5/15$739

Cheap Dublin to Reagan-National flights in May & June 2024

Find cheap flight options from Dublin to Reagan-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Dublin to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 6/51:55 pmDUB - DCA
1 stop32h 03mMultiple Airlines
Tue 6/185:31 pmDCA - DUB
1 stop30h 29mMultiple Airlines
Deal found 5/16$514
Tue 6/47:00 amDUB - DCA
2 stops21h 24mBritish Airways
Tue 6/1112:30 pmDCA - DUB
2 stops17h 40mBritish Airways
Deal found 5/14$577
Thu 6/139:50 amDUB - DCA
1 stop27h 42mUnited Airlines
Sun 6/167:10 pmDCA - DUB
1 stop9h 35mUnited Airlines
Deal found 5/15$620
Thu 5/3011:00 amDUB - DCA
1 stop12h 14mKLM
Thu 6/204:05 pmDCA - DUB
1 stop11h 40mKLM
Deal found 5/15$625
Wed 5/2911:45 amDUB - DCA
1 stop11h 41mAmerican Airlines
Wed 6/1912:24 pmDCA - DUB
1 stop11h 36mAmerican Airlines
Deal found 5/15$626
Wed 5/2911:45 amDUB - DCA
1 stop12h 35mAmerican Airlines
Wed 6/1912:24 pmDCA - DUB
1 stop11h 36mAmerican Airlines
Deal found 5/16$627
Thu 5/2311:35 amDUB - DCA
1 stop11h 29mUnited Airlines
Wed 5/298:30 amDCA - DUB
1 stop21h 40mUnited Airlines
Deal found 5/16$629
Tue 5/288:15 pmDUB - DCA
2 stops25h 13mMultiple Airlines
Tue 6/412:36 pmDCA - DUB
2 stops16h 39mMultiple Airlines
Deal found 5/14$630
Thu 5/301:20 pmDUB - DCA
2 stops14h 40mDelta
Thu 6/209:00 amDCA - DUB
1 stop18h 45mDelta
Deal found 5/15$644

Dublin to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Dublin to Washington, D.C. in 2024. Check back regularly for other flight deals.
Fri 9/68:55 amDUB - DCA
2 stops15h 20mDelta
Mon 9/91:30 pmDCA - DUB
2 stops13h 50mDelta
Deal found 5/15$404
Fri 9/68:55 amDUB - DCA
2 stops15h 20mDelta
Mon 9/95:00 pmDCA - DUB
1 stop9h 45mDelta
Deal found 5/15$405
Fri 9/61:15 pmDUB - DCA
1 stop13h 17mDelta
Mon 9/911:00 amDCA - DUB
1 stop15h 45mDelta
Deal found 5/15$413
Tue 12/243:55 pmDUB - DCA
2 stops20h 45mBritish Airways
Fri 1/33:59 pmDCA - DUB
2 stops12h 56mBritish Airways
Deal found 5/16$458
Thu 11/79:40 amDUB - DCA
1 stop14h 16mAmerican Airlines
Mon 11/1111:48 amDCA - DUB
1 stop15h 52mAmerican Airlines
Deal found 5/14$466
Wed 12/259:40 amDUB - DCA
1 stop12h 15mAmerican Airlines
Tue 12/313:59 pmDCA - DUB
1 stop11h 41mAmerican Airlines
Deal found 5/16$468
Thu 11/71:05 pmDUB - DCA
2 stops15h 27mBritish Airways
Mon 11/1112:50 pmDCA - DUB
2 stops16h 00mBritish Airways
Deal found 5/14$478
Thu 11/71:05 pmDUB - DCA
2 stops15h 27mBritish Airways
Mon 11/115:45 pmDCA - DUB
2 stops13h 35mBritish Airways
Deal found 5/15$480
Thu 10/319:40 amDUB - DCA
2 stops15h 19mAmerican Airlines
Tue 11/510:40 pmDCA - DUB
1 stop29h 00mAmerican Airlines
Deal found 5/15$493

Dublin to Reagan-National flights leaving soon

Find last-minute flight options from Dublin to Reagan-National for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Dublin to Washington, D.C. should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Thu 5/2311:35 amDUB - DCA
1 stop11h 29mUnited Airlines
Wed 5/298:30 amDCA - DUB
1 stop21h 40mUnited Airlines
Deal found 5/16$629
Thu 5/2311:00 amDUB - DCA
1 stop15h 37mDelta
Wed 5/2911:00 amDCA - DUB
2 stops15h 45mDelta
Deal found 5/16$724
Wed 5/222:50 pmDUB - DCA
2 stops22h 01mIcelandair
Wed 5/298:30 amDCA - DUB
2 stops21h 35mIcelandair
Deal found 5/15$885

One-way flights to Reagan-National from Dublin

Search for one-way flight options from Dublin to Reagan-National. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Dublin to Washington, D.C. can select one of these great deals. For those needing a return trip from Dublin, there is a search form available above.
Thu 9/511:30 amDUB - DCA
2 stops38h 50mWestJet
Deal found 5/15$369
Thu 9/511:30 amDUB - DCA
1 stop16h 05mMultiple Airlines
Deal found 5/15$404
Mon 9/1610:55 amDUB - DCA
1 stop12h 50mJetBlue
Deal found 5/15$408
Mon 9/1612:15 pmDUB - DCA
2 stops24h 27mIcelandair
Deal found 5/15$429
Mon 8/199:30 amDUB - DCA
2 stops28h 05mMultiple Airlines
Deal found 5/15$450
Fri 9/271:15 pmDUB - DCA
1 stop11h 40mMultiple Airlines
Deal found 5/15$455
Mon 8/199:30 amDUB - DCA
3 stops29h 49mMultiple Airlines
Deal found 5/15$456
Tue 7/29:30 amDUB - DCA
3 stops35h 44mWestJet
Deal found 5/15$460
Sun 9/810:55 amDUB - DCA
1 stop12h 50mJetBlue
Deal found 5/16$475

Find flights from Dublin to Reagan-National within your budget

Customize your flight search to find flights from Dublin 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$404 - $783

Route

Depart

Return

Price

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Fri 9/6

2 stops15h 20m

Washington, D.C. Reagan-National

Sun 9/8

2 stops13h 50m

$404

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Thu 11/7

1 stop14h 16m

Washington, D.C. Reagan-National

Mon 11/11

1 stop15h 52m

$466

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Thu 11/7

2 stops15h 27m

Washington, D.C. Reagan-National

Mon 11/11

2 stops16h 00m

$478

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Wed 6/5

1 stop32h 03m

Washington, D.C. Reagan-National

Tue 6/18

1 stop30h 29m

$514

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Thu 6/13

1 stop27h 42m

Washington, D.C. Reagan-National

Sun 6/16

1 stop9h 35m

$620

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Thu 5/30

1 stop12h 14m

Washington, D.C. Reagan-National

Thu 6/20

1 stop11h 40m

$625

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Tue 6/25

1 stop15h 03m

Washington, D.C. Reagan-National

Tue 7/9

1 stop10h 40m

$670

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Sat 11/2

2 stops17h 50m

Washington, D.C. Reagan-National

Sat 11/9

2 stops26h 53m

$774

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Thu 6/13

1 stop13h 10m

Washington, D.C. Reagan-National

Mon 6/17

1 stop11h 50m

$783

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Average price of flights to Reagan-National by month

Plan your trip from Dublin to Reagan-National by taking into account the cheapest months to travel. The average price of a one-way flight from Dublin to Reagan-National is currently $434 while a round-trip flight costs $593. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Dublin to Washington, D.C. Reagan-National Airport (average of $261). Flying from Dublin to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $341). 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.

January

$261

February

$277

March

$316

April

$307

May

$310

June

$341

July

$319

August

$281

September

$275

October

$293

November

$307

December

$263

Temperature and rainfall in Reagan-National by month

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

WAS

Temperature

35.6 - 80.6 °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 May 16, 2024.
Read reviews from past customers who have flown Delta, American Airlines and British Airways from Dublin to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,568 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,376 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
4,472 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
2,919 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Dublin 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 airport do you fly from for flights from Dublin to Washington, D.C. Reagan-National?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Dublin. Booking flights from Dublin (DUB) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

  • Can I find flights from Dublin to Washington, D.C. Reagan-National Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Dublin to Washington, D.C. Reagan-National Airport for under $500. The cheapest flight booked recently is on Delta for just $404, but on average you can expect to pay $540.

  • Are there last-minute flights available from Dublin to Washington, D.C. Reagan-National Airport for under $700?

    There are currently 3+ open flights from Dublin to Washington, D.C. Reagan-National Airport within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Dublin to Washington, D.C. Reagan-National Airport round-trip?

    Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $404. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $466 and $478, respectively. You may be able to fly from Dublin to Washington, D.C. Reagan-National Airport for 38% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $369 on WestJet. Other airlines that offer cheap prices include JetBlue from $408 and Icelandair from $429 one-way.

  • What does DUB to DCA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Dublin Airport to Washington, D.C. Reagan-National Airport flight would often be abbreviated as a DUB to DCA flight.

  • Can I find deals for flights from Dublin to Reagan-National that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to Reagan-National flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Reagan-National flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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.

  • Can I find deals for flights from Dublin to Reagan-National that allow pets onboard?

    Many airlines flying from Dublin to Reagan-National offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to Reagan-National?

    Yes, you can often find last-minute deals on Dublin to Reagan-National flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to Washington, D.C. Reagan-National Airport flight deals updated?

    The Dublin to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 5/16.

See more FAQs

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Deals for Dublin to Reagan-National flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Certainly. Search results for flights to Reagan-National from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, Cheapflights offers price alerts on Dublin to Reagan-National flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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