HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$1,298+ Cheap flights from Northern 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — DCA
Dec 10 — Dec 171
Tue 12/10
Tue 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Northern Ireland to Reagan-National with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Northern Ireland to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Northern Ireland (GBNIR) 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 5, 2024.

Find flight deals from Northern Ireland to Reagan-National

Cheapest flights from Northern Ireland to Reagan-National
Explore the most affordable flight options available from Northern Ireland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2024.

This Kissandfly.com deal was found by Cheapflights users on 12/5. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:05 amBHD - DCA
2 stops17h 07mBritish Airways
Tue 1/710:15 pmDCA - BHD
2 stops35h 00mBritish Airways
Deal found 12/5$3,104

Find flights from Northern Ireland to Reagan-National within your budget

Customize your flight search to find flights from Northern 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 2,924,186 searches. Data last updated December 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 12/26

11:05 am-11:12 pm

2 stops17h 07m

Washington, D.C. Reagan-National

Tue 1/7

10:15 pm-2:15 pm

2 stops35h 00m

$3,104

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Thu 12/26

8:30 am-10:19 am

2 stops30h 49m

$1,298

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 12/26

6:35 am-10:40 pm

2 stops21h 05m

$2,728

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Best time to book a flight from Northern Ireland to Reagan-National

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

Get recent, data-driven insights about flights from Northern 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 5, 2024.
Finnair
7.7
Good
1,294 reviews

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Boarding

7.7

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.7
Good
1,294 reviews
Finnair
7.7
Good
1,294 reviews

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Boarding

7.7

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways
6.7
Okay
6,832 reviews
Finnair
7.7
Good
1,294 reviews

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Boarding

7.7

Crew

8.2

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Northern 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.

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

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

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

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

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

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

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 Northern Ireland to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
Gatwick to Baltimore flights
Stansted to Baltimore flights
Gatwick to Reagan-National flights
Luton to Baltimore flights
Luton to Dulles Intl flights
Stansted to Dulles Intl flights
Manchester to Dulles Intl flights
Manchester to Baltimore flights
London City to Reagan-National flights
Edinburgh to Dulles Intl flights
Manchester to Reagan-National flights
Glasgow Intl to Dulles Intl flights
Glasgow Intl to Baltimore flights
Edinburgh to Baltimore flights
Glasgow Intl to Reagan-National flights
Edinburgh to Reagan-National flights
Bristol to Dulles Intl flights
Birmingham to Dulles Intl flights
Belfast Intl to Baltimore flights
Birmingham to Baltimore flights
Birmingham to Reagan-National flights
Belfast City to Dulles Intl flights
Southampton to Dulles Intl flights
Leeds to Dulles Intl flights
Newcastle upon Tyne to Dulles Intl flights
Aberdeen to Baltimore flights
Southampton to Baltimore flights
Newcastle upon Tyne to Reagan-National flights
Newcastle upon Tyne to Baltimore flights
Leeds to Baltimore flights
Cardiff to Baltimore flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.