Ghent

$248+ Cheap flights from Dulles Intl (IAD) to Ghent, Belgium

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BRU
Oct 16 — Oct 231
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Ghent are usually found in September or August, booked 74 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Dulles Intl to Ghent

Keep the following information in mind while searching for Dulles Intl to Ghent flight deals. Data was last updated September 16, 2025.

Round-trip from

$479
(FlightHub)

One-way from

$248
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$621
From Washington, D.C. Dulles Intl to Ghent
One-way flight from Washington, D.C. Dulles Intl to Ghent
Highest demand for flights based on searches. 19% potential increase in price ($201 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Dulles Intl to Ghent

Cheapest flights from Dulles Intl to Ghent
Explore the most affordable flight options available from Dulles Intl to Ghent. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:30 pmIAD - BRU
1 stop11h 30mTAP AIR PORTUGAL
Sun 12/711:50 amBRU - IAD
1 stop15h 10mTAP AIR PORTUGAL
Deal found 9/14$479
This Flightnetwork deal was found by Cheapflights users on 9/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:30 pmIAD - BRU
1 stop12h 35mTAP AIR PORTUGAL
Tue 11/186:00 amBRU - IAD
1 stop14h 35mTAP AIR PORTUGAL
Deal found 9/15$482
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:35 pmIAD - BRU
1 stop30h 25mTAP AIR PORTUGAL
Wed 10/225:55 amBRU - IAD
1 stop15h 25mTAP AIR PORTUGAL
Deal found 9/14$484
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:30 pmIAD - BRU
2 stops16h 10mScandinavian Airlines
Thu 10/3010:20 amBRU - IAD
1 stop12h 55mScandinavian Airlines
Deal found 9/15$485
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:05 pmIAD - BRU
1 stop11h 15mScandinavian Airlines
Wed 4/229:10 pmBRU - IAD
2 stops25h 40mScandinavian Airlines
Deal found 9/14$486
This CrystalTravel deal was found by Cheapflights users on 9/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:05 pmIAD - BRU
1 stop11h 15mScandinavian Airlines
Wed 10/2210:55 amBRU - IAD
2 stops15h 04mScandinavian Airlines
Deal found 9/14$492
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:05 pmIAD - BRU
1 stop15h 45mScandinavian Airlines
Sun 10/1911:55 amBRU - IAD
2 stops14h 04mScandinavian Airlines
Deal found 9/14$496
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:05 pmIAD - BRU
2 stops30h 10mScandinavian Airlines
Thu 10/307:20 pmBRU - IAD
2 stops53h 30mScandinavian Airlines
Deal found 9/15$497
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:05 pmIAD - BRU
1 stop11h 15mScandinavian Airlines
Tue 10/288:30 pmBRU - IAD
1 stop26h 45mScandinavian Airlines
Deal found 9/15$499
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:05 pmIAD - BRU
2 stops30h 10mScandinavian Airlines
Wed 10/2210:55 amBRU - IAD
2 stops15h 04mScandinavian Airlines
Deal found 9/14$503

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Ghent 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Ghent that are best for you.

Fly from

Dulles Intl

Fly to

Ghent

Route

Depart

Return

Price

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 2/5

8:30 pm-6:40 pm

2 stops16h 10m

Brussels Bruxelles-National

Mon 2/9

8:30 pm-7:12 pm

2 stops28h 42m

$535

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 3/15

12:30 pm-7:50 pm

2 stops26h 20m

Brussels Bruxelles-National

Sat 3/21

10:20 am-7:50 pm

1 stop14h 30m

$538

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 9/28

10:05 pm-7:50 pm

1 stop15h 45m

Brussels Bruxelles-National

Sat 10/4

10:20 am-7:59 pm

1 stop15h 39m

$560

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 9/29

10:05 pm-3:20 pm

1 stop11h 15m

Brussels Bruxelles-National

Sat 10/4

10:20 am-7:59 pm

1 stop15h 39m

$560

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 9/28

10:05 pm-7:50 pm

1 stop15h 45m

Brussels Bruxelles-National

Sun 10/5

10:20 am-7:59 pm

1 stop15h 39m

$560

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 9/29

10:05 pm-7:50 pm

1 stop15h 45m

Brussels Bruxelles-National

Sun 10/5

10:20 am-7:59 pm

1 stop15h 39m

$560

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 11/3

1:30 pm-10:35 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 11/11

11:35 am-7:15 pm

1 stop37h 40m

$601

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 10/5

10:05 pm-8:35 pm

2 stops16h 30m

Brussels Bruxelles-National

Tue 10/21

8:55 pm-7:18 pm

2 stops28h 23m

$619

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 2/22

12:30 pm-7:50 pm

2 stops25h 20m

Brussels Bruxelles-National

Thu 2/26

10:20 am-5:15 pm

1 stop12h 55m

$625

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 10/4

10:05 pm-10:15 am

2 stops30h 10m

Brussels Bruxelles-National

Tue 10/21

10:20 am-7:59 pm

1 stop15h 39m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results
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Best time to book a flight from Dulles Intl to Ghent

Have a flexible travel schedule? Discover the best time to fly to Ghent from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Ghent

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Ghent?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Ghent. Price data was last updated on September 12, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Ghent is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Ghent?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ghent (average of $614). Flying from Washington, D.C. Dulles Intl Airport to Ghent in June is currently the most expensive (average of $1,077). 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 IAD to GH9?

Find hourly flight availability from Dulles Intl to Ghent. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Ghent as you normally would.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Ghent

Explore weekly flight availability from Dulles Intl to Ghent. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from IAD to GH9 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Ghent

Get insights into the airlines that provide service to Ghent. 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 Ghent. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Ghent, such as Scandinavian Airlines, United Airlines, and Brussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Overall

7.4

Crew

8.0

Entertainment

6.6

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Boarding

7.6

Overall

7.4

Crew

8.0

Entertainment

6.6

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Boarding

7.6

Overall

7.4

Crew

8.0

Entertainment

6.6

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Boarding

7.6

Overall

7.4

Crew

8.0

Entertainment

6.6

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Boarding

7.6

Overall

7.4

Crew

8.0

Entertainment

6.6

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Boarding

7.6

Overall

7.4

Crew

8.0

Entertainment

6.6

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Ghent. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. Dulles Intl Airport to Ghent?

    For as low as $535, Scandinavian Airlines can have you in Ghent from Washington, D.C. Dulles Intl Airport in 16h 10m. Washington, D.C. Dulles Intl Airport and Ghent are separated by a distance of 3879 mi.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Ghent?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Ghent on time: Brussels Airlines (53%), United Airlines (53%), Air Canada (38%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Ghent?

    Looking at all options, your cheapest flight can be booked for $483. While the most popular route (Washington, D.C. Dulles Intl - Brussels Bruxelles-National) can be booked for $428 on average, our data indicates $1,123 when flying from Washington, D.C. Dulles Intl Airport to Ghent.

  • Can I find deals for flights from Dulles Intl to Ghent that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Ghent 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 Washington, D.C. Dulles Intl Airport to Ghent?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ghent (average of $614). Flying from Washington, D.C. Dulles Intl Airport to Ghent in June is currently the most expensive (average of $1,077). 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

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Top 10 airlines flying from Dulles Intl to Ghent

Discover the top 10 airlines that operate flights from Dulles Intl to Ghent. 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$410Average$564FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$441Average$737FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$492Average$953FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$496Average$748FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$551Average$650FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$555Average$752FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$561Average$783FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$601Average$979FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$633Average$1,040FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$686Average$1,075FlexibilityNo cancel feeOn-time76%

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