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Ghent

$259+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BRU
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Ghent are usually found in January or October, booked 18 days in advance, depart on a Wednesday or Friday and return on a Friday

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 July 1, 2025.

Round-trip from

$572
(CrystalTravel)

One-way from

$259
(CrystalTravel)

Popular in

June

Cheapest in

January

Average price

$1,084
From Washington, D.C. Dulles Intl to Ghent
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One-way flight from Washington, D.C. Dulles Intl to Ghent
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Highest demand for flights based on searches. 19% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 1, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/1. 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.
Mon 7/285:35 pmIAD - BRU
Nonstop7h 50mMultiple Airlines
Tue 8/1910:30 amBRU - IAD
1 stop11h 20mMultiple Airlines
Deal found 7/1$572
This Flysmarter deal was found by Cheapflights users on 6/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/101:03 pmIAD - BRU
1 stop12h 57mAir Canada
Tue 8/1910:00 amBRU - IAD
2 stops17h 12mAir Canada
Deal found 6/30$573
This CheapOair deal was found by Cheapflights users on 6/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:05 pmIAD - BRU
1 stop10h 30mAer Lingus
Tue 12/210:15 amBRU - IAD
1 stop11h 20mAer Lingus
Deal found 6/29$574
This oojo deal was found by Cheapflights users on 7/1. 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 8/2710:05 pmIAD - BRU
2 stops14h 15mScandinavian Airlines
Tue 9/212:40 pmBRU - IAD
2 stops37h 19mScandinavian Airlines
Deal found 7/1$576
This Flighttix deal was found by Cheapflights users on 6/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:45 pmIAD - BRU
Nonstop7h 30mUnited Airlines
Tue 8/1912:00 pmBRU - IAD
Nonstop8h 25mUnited Airlines
Deal found 6/30$581
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Thu 8/2811:15 pmIAD - BRU
1 stop31h 35mIcelandair
Wed 9/31:50 pmBRU - IAD
1 stop11h 30mIcelandair
Deal found 6/30$582
This Flighttix deal was found by Cheapflights users on 6/29. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:45 pmIAD - BRU
Nonstop7h 30mLufthansa
Tue 8/1912:00 pmBRU - IAD
Nonstop8h 25mLufthansa
Deal found 6/29$585
This oojo deal was found by Cheapflights users on 6/30. 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 11/251:30 pmIAD - BRU
1 stop15h 05mTurkish Airlines
Tue 12/27:50 amBRU - IAD
1 stop17h 25mTurkish Airlines
Deal found 6/30$588
This Virgin Atlantic deal was found by Cheapflights users on 6/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amIAD - BRU
2 stops20h 00mVirgin Atlantic
Thu 11/611:00 amBRU - IAD
2 stops18h 17mVirgin Atlantic
Deal found 6/30$611
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:31 pmIAD - BRU
1 stop30h 09mDelta
Tue 8/1910:45 amBRU - IAD
1 stop31h 17mDelta
Deal found 7/1$617
This Gotogate deal was found by Cheapflights users on 7/1. 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.
Fri 8/155:35 pmIAD - BRU
Nonstop7h 50mBrussels Airlines
Fri 8/2210:45 amBRU - IAD
Nonstop8h 45mBrussels Airlines
Deal found 7/1$627
This Vliegwinkel deal was found by Cheapflights users on 6/30. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:35 amIAD - BRU
1 stop16h 25mSWISS
Tue 8/1912:00 pmBRU - IAD
Nonstop8h 25mSWISS
Deal found 6/30$630

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 July 1, 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

Mon 7/28

5:35 pm-7:25 am

Nonstop7h 50m

Brussels Bruxelles-National

Tue 8/19

10:30 am-3:50 pm

1 stop11h 20m

$572

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 8/10

1:03 pm-8:00 am

1 stop12h 57m

Brussels Bruxelles-National

Tue 8/19

10:00 am-9:12 pm

2 stops17h 12m

$573

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 8/27

10:05 pm-6:20 pm

2 stops14h 15m

Brussels Bruxelles-National

Tue 9/2

12:40 pm-7:59 pm

2 stops37h 19m

$576

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Fri 8/8

5:20 pm-9:40 am

1 stop10h 20m

Brussels Bruxelles-National

Fri 8/22

10:20 am-3:50 pm

1 stop11h 30m

$578

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 8/10

5:45 pm-7:15 am

Nonstop7h 30m

Brussels Bruxelles-National

Tue 8/19

12:00 pm-2:25 pm

Nonstop8h 25m

$581

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 8/28

11:15 pm-12:50 pm

1 stop31h 35m

Brussels Bruxelles-National

Wed 9/3

1:50 pm-7:20 pm

1 stop11h 30m

$582

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 8/10

5:45 pm-7:15 am

Nonstop7h 30m

Brussels Bruxelles-National

Tue 8/19

12:00 pm-2:25 pm

Nonstop8h 25m

$585

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 7/26

8:31 pm-8:40 am

1 stop30h 09m

Brussels Bruxelles-National

Tue 8/19

10:45 am-12:02 pm

1 stop31h 17m

$617

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Fri 8/15

5:35 pm-7:25 am

Nonstop7h 50m

Brussels Bruxelles-National

Fri 8/22

10:45 am-1:30 pm

Nonstop8h 45m

$627

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 8/10

8:35 am-7:00 am

1 stop16h 25m

Brussels Bruxelles-National

Tue 8/19

12:00 pm-2:25 pm

Nonstop8h 25m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 17 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 June 27, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Ghent is 18 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 $1,083). 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 July 1, 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 July 1, 2025.

The most flights from IAD to GH9 are scheduled on a Monday (8 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 July 1, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Ghent, such as Delta, KLM, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
7,973 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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

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.

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

    $259 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Scandinavian Airlines, with prices starting from $311 and $353, respectively.

  • 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 (57%), United Airlines (57%), Air Canada (45%).

  • 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 $420. While the most popular route (Washington, D.C. Dulles Intl - Brussels Bruxelles-National) can be booked for $444 on average our data indicates $2,207 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 $1,083). 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$369Average$560FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$406Average$575FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$449Average$938FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$492Average$954FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$516Average$726FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$552Average$661FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$564Average$792FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$624Average$1,053FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$633Average$1,148FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$694Average$1,113FlexibilityNo cancel feeOn-time76%

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