What is the cheapest month to book a flight from Belfast to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Belfast to Washington, D.C. Reagan-National Airport (average of $278). Flying from Belfast to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

What is the cheapest time of day to fly from BFS to DCA?

When flying from Belfast to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Belfast 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.

$980+ Flights from Belfast to Washington, D.C. Reagan-National Airport

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Find flight deals from Belfast to Reagan-National

One-way flights from Belfast to Reagan-National
Search for one-way flight options from Belfast to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Sun 8/318:05 pmBHD - DCA

2 stops25h 19mBritish Airways

Deal found 3/30

$980

Mon 9/16:40 amBHD - DCA

2 stops18h 20mAmerican Airlines

Deal found 3/30

$1,045

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 8/31

8:05 pm-4:24 pm

2 stops25h 19m

$980

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 9/1

6:40 am-8:00 pm

2 stops18h 20m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Belfast to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Belfast 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 Belfast to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National 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

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

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

British Airways

6.6

Okay

6,713 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Can I find deals for flights from Belfast to Reagan-National that include hotel bookings?
Yes. In addition to deals on Belfast to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Belfast to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Reagan-National.
Can I find deals for business class flights from Belfast to Reagan-National?
Yes. Cheapflights offers flight deals from Belfast 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 Belfast to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Belfast to Washington, D.C. Reagan-National Airport (average of $278). Flying from Belfast to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

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Fredericksburg

Linthicum Heights

Silver Spring

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Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

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$980+ Cheap flights from Belfast 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Belfast to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Belfast to Reagan-National

One-way flights from Belfast to Reagan-NationalSearch for one-way flight options from Belfast to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Search for one-way flight options from Belfast to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Belfast to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Belfast with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

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

Temperature in Reagan-National by month

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

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 Belfast to Reagan-National that include hotel bookings?

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

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

What is the cheapest month to book a flight from Belfast to Washington, D.C. Reagan-National Airport?

Traveling to a place near Belfast?

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Alternative routes for Belfast to Reagan-National

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Travel Smart

One-way flights from Belfast to Reagan-National
Search for one-way flight options from Belfast to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.