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$345+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BRU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 April, booked 74 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 March 31, 2025.

Round-trip from

$514
(oojo)

One-way from

$345
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$774
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. 16% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This oojo deal was found by Cheapflights users on 3/31. 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 11/65:10 pmIAD - BRU
2 stops12h 55mScandinavian Airlines
Tue 11/1812:45 pmBRU - IAD
2 stops32h 55mScandinavian Airlines
Deal found 3/31$513
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:10 pmIAD - BRU
1 stop10h 30mMultiple Airlines
Mon 11/109:50 amBRU - IAD
1 stop11h 50mMultiple Airlines
Deal found 3/31$585
This oojo deal was found by Cheapflights users on 3/30. 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 12/25:30 pmIAD - BRU
1 stop17h 35mTAP AIR PORTUGAL
Tue 12/96:00 amBRU - IAD
1 stop15h 15mTAP AIR PORTUGAL
Deal found 3/30$620
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:30 pmIAD - BRU
1 stop14h 40mTurkish Airlines
Tue 5/207:15 amBRU - IAD
1 stop18h 30mTurkish Airlines
Deal found 3/30$636
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Tue 11/254:45 pmIAD - BRU
1 stop13h 50mITA Airways
Tue 12/28:35 pmBRU - IAD
2 stops48h 05mITA Airways
Deal found 3/30$698
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:55 pmIAD - BRU
1 stop10h 00mUnited Airlines
Wed 11/1911:55 amBRU - IAD
Nonstop8h 40mUnited Airlines
Deal found 3/31$747

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 March 31, 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 8/28

10:05 pm-7:50 pm

1 stop15h 45m

Brussels Bruxelles-National

Sun 9/7

7:00 pm-7:59 pm

2 stops30h 59m

$514

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 5/14

1:30 pm-10:10 am

1 stop14h 40m

Brussels Bruxelles-National

Tue 5/20

7:15 am-7:45 pm

1 stop18h 30m

$636

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 4/28

8:30 pm-10:15 am

3 stops31h 45m

Brussels Bruxelles-National

Tue 5/6

9:00 am-8:50 pm

2 stops17h 50m

$662

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 7/30

10:20 pm-8:05 pm

1 stop15h 45m

Brussels Bruxelles-National

Mon 9/1

8:55 pm-3:20 pm

1 stop24h 25m

$684

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 5/11

5:20 pm-9:40 am

1 stop10h 20m

Brussels Bruxelles-National

Fri 5/16

10:20 am-6:55 pm

1 stop14h 35m

$753

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 9/21

11:15 pm-1:25 pm

2 stops32h 10m

$345

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 5/19

10:05 pm-6:30 pm

1 stop14h 25m

$365

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 9/21

10:20 pm-11:55 pm

1 stop19h 35m

$366

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 7/5

8:30 pm-12:50 pm

1 stop10h 20m

$546

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 4/9

1:30 pm-1:25 pm

1 stop17h 55m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 19 results
1
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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 March 28, 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 $1,146). 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 March 31, 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 March 31, 2025.

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

Rainfall in Ghent by month

Plan your trip to Ghent by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ghent ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Ghent when rainfall is around 1.6 in.

Temperature in Ghent by month

Plan your trip to Ghent by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ghent, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 March 31, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Ghent, such as United Airlines, Brussels Airlines and Turkish Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Brussels Airlines
7.4
Good
345 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,748 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,326 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
TAP AIR PORTUGAL
7.1
Good
1,831 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    $365 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on TAP AIR PORTUGAL and Icelandair, with prices starting from $366 and $546, 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: Air Canada (65%), Austrian Airlines (65%), Brussels Airlines (65%).

  • 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 $555. While the most popular route (Washington, D.C. Dulles Intl - Brussels Bruxelles-National) can be booked for $375 on average our data indicates $2,398 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 $1,146). 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$383Average$686FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$419Average$586FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$441Average$665FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$492Average$953FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$516Average$716FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$559Average$757FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$580Average$710FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$694Average$1,147FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$724Average$1,104FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$913Average$1,331FlexibilityNo cancel feeOn-timeN/A
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