What is the cheapest month to book a flight from Belfast City Airport to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Belfast City Airport to District of Columbia (average of $309). Flying from Belfast City Airport to District of Columbia in July 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.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, 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).

What is the cheapest time of day to fly from BHD to DC?

When flying from Belfast City Airport to District of Columbia, 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 City to District of Columbia that include hotel bookings?

Yes. In addition to deals on Belfast City to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Belfast City to District of Columbia?

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

Can I find deals for business class flights from Belfast City to District of Columbia?

Yes. Cheapflights offers flight deals from Belfast City to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$587+ Flights from Belfast City Airport to District of Columbia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Belfast City to District of Columbia 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 Belfast City to District of Columbia

Round-trip from	$761 (American Airlines)
One-way from	$587 (Kiwi.com)

From Belfast City to District of Columbia

Search Deals

One-way flight from Belfast City to District of Columbia

Search Deals

Find flight deals from Belfast City to District of Columbia

Cheapest flights from Belfast City to District of Columbia
Explore the most affordable flight options available from Belfast City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Thu 11/209:00 amBHD - IAD

1 stop15h 45mAmerican Airlines

Mon 11/245:49 pmIAD - BHD

2 stops19h 46mAmerican Airlines

Deal found 6/30

$761

Thu 11/1311:05 amBHD - DCA

2 stops17h 19mAmerican Airlines

Mon 11/173:59 pmDCA - BHD

2 stops13h 31mAmerican Airlines

Deal found 7/2

$765

Thu 11/206:30 amBHD - IAD

1 stop14h 15mDelta

Mon 11/245:35 pmIAD - BHD

1 stop18h 15mDelta

Deal found 7/2

$819

Thu 11/205:20 pmBHD - IAD

2 stops34h 40mVirgin Atlantic

Mon 11/2412:30 pmIAD - BHD

2 stops23h 20mVirgin Atlantic

Deal found 7/1

$828

Best flights from Belfast City to District of Columbia
Discover carefully curated flight deals from Belfast City to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 11/209:00 amBHD - IAD

1 stop15h 45mAmerican Airlines

Mon 11/245:49 pmIAD - BHD

2 stops19h 46mAmerican Airlines

Deal found 6/30

$761

Thu 11/206:30 amBHD - IAD

1 stop14h 15mDelta

Mon 11/245:35 pmIAD - BHD

1 stop18h 15mDelta

Deal found 7/2

$819

Thu 11/205:20 pmBHD - IAD

2 stops34h 40mVirgin Atlantic

Mon 11/2412:30 pmIAD - BHD

2 stops23h 20mVirgin Atlantic

Deal found 7/1

$828

Thu 11/1311:05 amBHD - DCA

2 stops17h 19mAmerican Airlines

Mon 11/173:59 pmDCA - BHD

2 stops13h 31mAmerican Airlines

Deal found 7/2

$765

One-way flights from Belfast City to District of Columbia
Search for one-way flight options from Belfast City to District of Columbia. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 9/264:35 pmBHD - IAD

3 stops27h 45mMultiple Airlines

Deal found 7/1

$587

Fri 9/267:00 amBHD - DCA

3 stops20h 50mMultiple Airlines

Deal found 7/1

$646

Fri 9/266:50 amBHD - IAD

2 stops17h 05mAer Lingus

Deal found 7/1

$736

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 11/20

9:00 am-7:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Mon 11/24

5:49 pm-6:35 pm

2 stops19h 46m

$761

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 11/13

11:05 am-11:24 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Mon 11/17

3:59 pm-10:30 am

2 stops13h 31m

$765

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 11/20

6:30 am-3:45 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 11/24

5:35 pm-4:50 pm

1 stop18h 15m

$819

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 11/20

5:20 pm-11:00 pm

2 stops34h 40m

Washington, D.C. Dulles Intl

Mon 11/24

12:30 pm-4:50 pm

2 stops23h 20m

$828

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Fri 9/26

4:35 pm-3:20 pm

3 stops27h 45m

$587

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 9/26

7:00 am-10:50 pm

3 stops20h 50m

$646

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Fri 9/26

6:50 am-6:55 pm

2 stops17h 05m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Belfast City to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Belfast City 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 City Airport to District of Columbia

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

Reviews of airlines servicing District of Columbia

Peruse reviews from past customers who have flown with Delta, Virgin Atlantic, and American Airlines from Belfast City Airport to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aer Lingus

7.1

Good

1,144 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Belfast City to District of Columbia that include hotel bookings?
Yes. In addition to deals on Belfast City to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Belfast City to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to District of Columbia.
Can I find deals for business class flights from Belfast City to District of Columbia?
Yes. Cheapflights offers flight deals from Belfast City to District of Columbia 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 City Airport to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Belfast City Airport to District of Columbia (average of $309). Flying from Belfast City Airport to District of Columbia in July 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Belfast City to District of Columbia

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.

$587+ Cheap flights from Belfast City (BHD) to District of Columbia

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Belfast City to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Belfast City to District of Columbia

Keep the following information in mind while searching for Belfast City to District of Columbia flight deals. Data was last updated July 3, 2025.

Round-trip from

One-way from

Find flight deals from Belfast City to District of Columbia

Cheapest flights from Belfast City to District of ColumbiaExplore the most affordable flight options available from Belfast City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Belfast City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to District of Columbia that are best for you.

Best time to book a flight from Belfast City to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Belfast City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to District of Columbia

Reviews of airlines servicing District of Columbia

Peruse reviews from past customers who have flown with Delta, Virgin Atlantic, and American Airlines from Belfast City Airport to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to District of Columbia. 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 City to District of Columbia that include hotel bookings?

How can I find direct flights from Belfast City to District of Columbia?

Can I find deals for business class flights from Belfast City to District of Columbia?

What is the cheapest month to book a flight from Belfast City Airport to District of Columbia?

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 Belfast City to District of Columbia

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast City to District of Columbia
Explore the most affordable flight options available from Belfast City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.