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Cheap flights from Dulles Intl (IAD) to Belfast City (BHD) from $403

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 9/28. 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.
IAD — BHD
Mai 6 — Mai 131
From?
To?
Mo 5/6
Mo 5/13
1 adult, Economy
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Cheap flight deals from Dulles Intl to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Belfast City (BHD). 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 Mai 1, 2024.

Round-trip from

$640

One-way from

$403
From Washington, D.C. Dulles Intl to Belfast City
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One-way flight from Washington, D.C. Dulles Intl to Belfast City
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What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Belfast City Airport?

Monday is generally a great day to depart. Flying on this day could help you save up to 47%.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Belfast City Airport?

January is one of the best times of the year to fly to Belfast City Airport from Washington, D.C. Dulles Intl Airport. Prices for January average $1,133 per person but you can even find prices for as low as $594. The most expensive prices can be found in the month of February. Opting for a January flight can save you 286% on your journey compared to booking in February

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Belfast City Airport (IAD - BHD)?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Belfast City Airport in the morning. If you’re flexible enough to do this you can expect to save up to 1% on your trip compared to booking a flight at noon.

Cheap Iberia flights from Dulles Intl to Belfast City

Explore cheap flight options specifically provided by Iberia for the route between Dulles Intl and Belfast City. 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 2,899,487 searches. Data last updated Mai 1, 2024.
Find some of the cheapest Iberia flights traveling from Washington, D.C. to Belfast. Come back soon if you're not finding the exact deal you're looking for.
Do 9/2610:45 pmIAD - BHD
1 stop13h 55mIberia
Di 10/19:45 amBHD - IAD
1 stop10h 50mIberia
Deal found 5/1$661
Do 5/308:45 pmIAD - BHD
2 stops15h 55mIberia
Do 6/66:35 amBHD - IAD
2 stops17h 40mIberia
Deal found 4/30$1,017

Cheap Delta flights from Dulles Intl to Belfast City

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Belfast City. 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 2,899,487 searches. Data last updated Mai 1, 2024.
Browse through some of the cheapest Delta flights traveling from Washington, D.C. to Belfast. Deals frequently update to provide users with more options.
Mo 5/205:25 pmIAD - BHD
1 stop18h 25mDelta
Mo 5/275:20 pmBHD - IAD
1 stop27h 40mDelta
Deal found 4/30$697
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Mo 5/275:20 pmBHD - IAD
1 stop27h 40mDelta
Deal found 4/30$702
So 8/115:25 pmIAD - BHD
1 stop18h 25mDelta
So 8/185:20 pmBHD - IAD
2 stops30h 33mDelta
Deal found 4/30$707
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Mo 5/275:20 pmBHD - IAD
2 stops34h 32mDelta
Deal found 4/30$712
Di 8/2712:33 pmIAD - BHD
2 stops23h 17mDelta
Mi 9/115:20 pmBHD - IAD
2 stops34h 23mDelta
Deal found 4/30$746
Mi 5/1512:35 pmIAD - BHD
2 stops23h 15mDelta
Sa 5/185:20 pmBHD - IAD
1 stop27h 15mDelta
Deal found 4/30$886
Mi 5/1512:35 pmIAD - BHD
2 stops23h 15mDelta
Sa 5/185:20 pmBHD - IAD
2 stops34h 54mDelta
Deal found 4/30$896
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Do 5/235:20 pmBHD - IAD
1 stop27h 15mDelta
Deal found 4/30$901
Mo 5/206:11 pmIAD - BHD
2 stops17h 39mDelta
Do 5/235:20 pmBHD - IAD
2 stops34h 32mDelta
Deal found 4/30$911

Cheap Dulles Intl to Belfast City flights in May & June 2024

Find cheap flight options from Dulles Intl to Belfast City specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on Mai 1, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Belfast in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mo 5/205:25 pmIAD - BHD
1 stop18h 25mDelta
Mo 5/275:20 pmBHD - IAD
1 stop27h 40mDelta
Deal found 4/30$697
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Mo 5/275:20 pmBHD - IAD
1 stop27h 40mDelta
Deal found 4/30$702
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Mo 5/275:20 pmBHD - IAD
2 stops34h 32mDelta
Deal found 4/30$712
Mo 5/205:35 pmIAD - BHD
3 stops22h 15mMultiple Airlines
Mo 5/278:15 pmBHD - IAD
2 stops25h 00mMultiple Airlines
Deal found 4/30$884
Mo 5/205:25 pmIAD - BHD
1 stop18h 25mDelta
Do 5/235:20 pmBHD - IAD
1 stop27h 15mDelta
Deal found 4/30$896
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Do 5/235:20 pmBHD - IAD
1 stop27h 15mDelta
Deal found 4/30$901
Mo 5/206:11 pmIAD - BHD
2 stops17h 39mDelta
Do 5/235:20 pmBHD - IAD
2 stops34h 32mDelta
Deal found 4/30$911
Mo 5/206:50 pmIAD - BHD
2 stops20h 25mMultiple Airlines
Do 5/236:35 amBHD - IAD
3 stops40h 05mMultiple Airlines
Deal found 4/30$941

Dulles Intl to Belfast City 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Belfast City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated Mai 1, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Belfast in May and June 2024. More deals are always being added, so be sure to check back regularly.
Do 9/2610:45 pmIAD - BHD
1 stop13h 55mIberia
Di 10/19:45 amBHD - IAD
1 stop10h 50mIberia
Deal found 5/1$661
Do 9/266:00 pmIAD - BHD
1 stop15h 50mLufthansa
Di 10/13:35 pmBHD - IAD
2 stops32h 50mLufthansa
Deal found 5/1$685
Mo 5/205:25 pmIAD - BHD
1 stop18h 25mDelta
Mo 5/275:20 pmBHD - IAD
1 stop27h 40mDelta
Deal found 4/30$697
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Mo 5/275:20 pmBHD - IAD
1 stop27h 40mDelta
Deal found 4/30$702
So 8/115:25 pmIAD - BHD
1 stop18h 25mKLM
So 8/185:20 pmBHD - IAD
2 stops30h 33mKLM
Deal found 5/1$708
Sa 6/13:27 pmIAD - BHD
2 stops15h 53mAmerican Airlines
Fr 6/74:20 pmBHD - IAD
2 stops29h 53mAmerican Airlines
Deal found 5/1$711
Mo 5/201:24 pmIAD - BHD
2 stops22h 26mDelta
Mo 5/275:20 pmBHD - IAD
2 stops34h 32mDelta
Deal found 4/30$712
So 8/117:50 pmIAD - BHD
2 stops16h 00mKLM
So 8/185:20 pmBHD - IAD
2 stops30h 33mKLM
Deal found 5/1$713
So 8/1110:50 pmIAD - BHD
1 stop13h 45mBritish Airways
So 8/187:40 pmBHD - IAD
1 stop29h 50mBritish Airways
Deal found 5/1$748

Dulles Intl to Belfast City flights leaving soon

Find last-minute flight options from Dulles Intl to Belfast City 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 2,899,487 searches. Data last updated Mai 1, 2024.
Book one of these great deals on flights from Washington, D.C. to Belfast. Users should be sure to double check the price, date, and time of their last-minute flight.
Mi 5/1512:35 pmIAD - BHD
2 stops23h 15mDelta
Sa 5/185:20 pmBHD - IAD
1 stop27h 15mDelta
Deal found 4/30$886
Mi 5/1512:35 pmIAD - BHD
2 stops23h 15mDelta
Sa 5/185:20 pmBHD - IAD
2 stops34h 54mDelta
Deal found 4/30$896
Mi 5/155:50 pmIAD - BHD
1 stop18h 00mDelta
Sa 5/185:20 pmBHD - IAD
1 stop27h 15mDelta
Deal found 4/30$927
Mi 5/156:50 pmIAD - BHD
3 stops33h 40mMultiple Airlines
Sa 5/181:45 pmBHD - IAD
3 stops32h 55mMultiple Airlines
Deal found 4/30$1,200

One-way flights to Belfast City from Dulles Intl

Search for one-way flight options from Dulles Intl to Belfast City. 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 2,899,487 searches. Data last updated Mai 1, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Belfast. Those seeking round-trip flights from Washington, D.C. to Belfast should utilize the search form at the the top of the page.
Sa 9/283:20 pmIAD - BHD
1 stop13h 05mLufthansa
Deal found 5/1$403
Sa 9/284:55 pmIAD - BHD
2 stops18h 55mDelta
Deal found 5/1$418
Mo 5/276:50 pmIAD - BHD
3 stops55h 55mMultiple Airlines
Deal found 5/1$469
Mo 5/276:50 pmIAD - BHD
2 stops32h 55mMultiple Airlines
Deal found 5/1$490
Di 7/26:50 pmIAD - BHD
3 stops17h 30mMultiple Airlines
Deal found 5/1$521
Di 7/26:50 pmIAD - BHD
3 stops17h 30mMultiple Airlines
Deal found 4/30$523
Di 7/211:15 pmIAD - BHD
2 stops37h 05mMultiple Airlines
Deal found 5/1$587
Di 7/211:15 pmIAD - BHD
2 stops37h 05mMultiple Airlines
Deal found 4/30$589
Di 7/25:55 pmIAD - BHD
1 stop16h 25mBritish Airways
Deal found 5/1$723

Find flights from Dulles Intl to Belfast City within your budget

Customize your flight search to find flights from Dulles Intl to Belfast City 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 2,899,487 searches. Data last updated Mai 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$633 - $884

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Di 8/27

1 stop11h 35m

Belfast City

Mi 9/11

1 stop13h 40m

$633

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Di 8/27

1 stop11h 35m

Belfast City

Mi 9/11

2 stops21h 57m

$642

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Do 9/26

1 stop13h 55m

Belfast City

Di 10/1

1 stop10h 50m

$661

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sa 10/26

1 stop12h 50m

Belfast City

So 11/3

1 stop34h 55m

$683

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Do 9/26

1 stop15h 50m

Belfast City

Di 10/1

2 stops32h 50m

$685

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mo 5/20

1 stop18h 25m

Belfast City

Mo 5/27

1 stop27h 40m

$697

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

So 8/11

1 stop18h 25m

Belfast City

So 8/18

2 stops30h 33m

$708

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

So 8/11

1 stop13h 45m

Belfast City

So 8/18

1 stop29h 50m

$748

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mo 5/20

3 stops22h 15m

Belfast City

Mo 5/27

2 stops25h 00m

$884

Flights are sorted by cheapest first

Deals found on 4/30

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Belfast City Airport?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Belfast City. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Belfast City Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Belfast City by month

Plan your trip from Dulles Intl to Belfast City by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Belfast City is currently $525 while a round-trip flight costs $705. Price data was last updated on April 28, 2024.

Temperature and rainfall in Belfast City by month

Plan your trip to Belfast City by taking into account the average temperature and rainfall totals by month.

BFS

Temperature

41 - 60.8 °F

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated Mai 1, 2024.
To help decide which airline to fly from Washington, D.C. to Belfast, see what other customers have to say about Iberia, Delta and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,874 reviews
Check prices

Food

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,874 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Food

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,612 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Food

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,788 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Food

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Aer Lingus
7.2
Good
1,337 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Food

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Iberia
7.1
Good
2,756 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Food

7.4

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Belfast City Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Belfast City Airport for under $700. The cheapest flight booked recently is on American Airlines for just $633, but on average you can expect to pay $745.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Belfast City Airport for under $900?

    There are currently 4+ open flights from Washington, D.C. Dulles Intl Airport to Belfast City Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Belfast City Airport round-trip?

    Currently priced at $633, American Airlines will fly you from Washington, D.C. Dulles Intl Airport to Belfast City Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and Lufthansa - these airlines can fly you to your destination from $661 and $683, respectively.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Belfast City Airport one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $403. Users have also found prices from $418 and $723 on Delta and British Airways, respectively.

  • What does IAD to BHD mean?

    Washington, D.C. Dulles Intl Airport is IAD and Belfast City Airport is BHD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Dulles Intl to Belfast City that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Belfast City 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 Dulles Intl to Belfast City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Belfast City 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 Dulles Intl to Belfast City that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Belfast City?

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

  • Can I find deals for business class flights from Dulles Intl to Belfast City?

    Yes. Cheapflights offers flight deals from Dulles Intl to Belfast City 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 Dulles Intl to Belfast City that allow pets onboard?

    Many airlines flying from Dulles Intl to Belfast City 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 Dulles Intl to Belfast City?

    Yes, you can often find last-minute deals on Dulles Intl to Belfast City 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 Washington, D.C. Dulles Intl Airport to Belfast City Airport flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Belfast City Airport flight deals you see on this page were last updated on 5/1.

See more FAQs

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Alternative routes for Dulles Intl to Belfast City
See prices for flight routes from nearby airports that may be better suited for you.

Baltimore to Belfast Intl flights
Dulles Intl to Belfast Intl flights
Baltimore to Belfast City flights
Reagan-National to Belfast City flights

Top airline flying from Dulles Intl to Belfast City

Discover the top airline that operate flights from Dulles Intl to Belfast City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated Mai 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$633Average$834FlexibilityNo cancel feeOn-time70%
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Washington, D.C. Dulles Intl Airport to Blenheim flights

Search flights from Dulles Intl to Belfast City by cabin class

Find flights from Dulles Intl to Belfast City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Belfast City?

Cheapflights helps you search for flights from Dulles Intl to Belfast City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Belfast City?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to Belfast City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to Belfast City with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Belfast City, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dulles Intl to Belfast City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast City from Dulles Intl today and book when prices fit your budget.

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