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Belize City

$89+ Cheap flights from Dulles Intl (IAD) to Belize City

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TZA
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Belize City are usually found in May or January, booked 79 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Dulles Intl to Belize City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Belize City (BZ1). 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 June 26, 2025.

Round-trip from

$264
(United Airlines)

One-way from

$89
(United Airlines)

Popular in

April

Cheapest in

May

Average price

$478
From Washington, D.C. Dulles Intl to Belize City
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One-way flight from Washington, D.C. Dulles Intl to Belize City
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Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Dulles Intl to Belize City

Cheapest flights from Dulles Intl to Belize City
Explore the most affordable flight options available from Dulles Intl to Belize City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sun 8/1710:32 pmIAD - BZE
1 stop17h 01mUnited Airlines
Tue 8/2612:40 pmBZE - IAD
1 stop9h 15mUnited Airlines
Deal found 6/24$264
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 pmIAD - BZE
2 stops20h 20mAmerican Airlines
Wed 9/171:20 pmBZE - IAD
2 stops19h 37mAmerican Airlines
Deal found 6/26$288
This Delta deal was found by Cheapflights users on 6/25. 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.
Sun 9/217:00 amIAD - BZE
1 stop6h 42mDelta
Thu 10/21:07 pmBZE - IAD
1 stop9h 00mDelta
Deal found 6/25$294
This Copa Airlines deal was found by Cheapflights users on 6/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:59 amIAD - BZE
1 stop9h 23mCopa Airlines
Tue 9/25:30 pmBZE - IAD
1 stop8h 52mCopa Airlines
Deal found 6/25$312
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:34 pmIAD - BZE
1 stop25h 48mMultiple Airlines
Mon 8/187:00 amBZE - IAD
2 stops9h 05mMultiple Airlines
Deal found 6/26$620
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:09 pmIAD - BZE
2 stops49h 06mAlaska Airlines
Sun 9/2810:00 amBZE - IAD
2 stops60h 20mAlaska Airlines
Deal found 6/25$648
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:50 pmIAD - BZE
2 stops18h 25mSouthwest
Mon 8/41:35 pmBZE - IAD
2 stops22h 05mSouthwest
Deal found 6/25$667

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Belize 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 2,558,603 searches. Data last updated June 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Belize City that are best for you.

Fly from

Dulles Intl

Fly to

Belize City

Route

Depart

Return

Price

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sun 8/17

10:32 pm-1:33 pm

1 stop17h 01m

Belize City Philip S.W.Goldson

Tue 8/26

12:40 pm-11:55 pm

1 stop9h 15m

$264

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sun 9/14

6:00 pm-12:20 pm

2 stops20h 20m

Belize City Philip S.W.Goldson

Wed 9/17

1:20 pm-10:57 am

2 stops19h 37m

$288

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sun 9/21

7:00 am-11:42 am

1 stop6h 42m

Belize City Philip S.W.Goldson

Thu 10/2

1:07 pm-12:07 am

1 stop9h 00m

$294

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Fri 8/29

8:59 am-4:22 pm

1 stop9h 23m

Belize City Philip S.W.Goldson

Tue 9/2

5:30 pm-4:22 am

1 stop8h 52m

$312

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Mon 8/11

4:34 pm-4:22 pm

1 stop25h 48m

Belize City Philip S.W.Goldson

Mon 8/18

7:00 am-6:05 pm

2 stops9h 05m

$620

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Wed 9/24

6:09 pm-5:15 pm

2 stops49h 06m

Belize City Philip S.W.Goldson

Sun 9/28

10:00 am-12:20 am

2 stops60h 20m

$648

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Fri 7/25

7:50 pm-11:00 am

2 stops17h 10m

Belize City Philip S.W.Goldson

Mon 8/4

1:35 pm-1:40 pm

2 stops22h 05m

$667

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Tue 7/29

6:10 am-11:35 am

1 stop7h 25m

$89

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Mon 8/25

2:25 am-4:22 pm

1 stop15h 57m

$92

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sat 9/6

5:40 pm-12:20 pm

2 stops20h 40m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 14 results
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Best time to book a flight from Dulles Intl to Belize City

Have a flexible travel schedule? Discover the best time to fly to Belize City 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 Belize City

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Belize City. Price data was last updated on June 20, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Belize City may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Belize City (average of $363). Flying from Washington, D.C. Dulles Intl Airport to Belize City in March is currently the most expensive (average of $653). 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 BZE?

Find hourly flight availability from Dulles Intl to Belize City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Belize City in the afternoon. Doing so could potentially save you 3% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Belize City

Get insights into the airlines that provide service to Belize 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 Belize City. Reviews last updated June 26, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Belize City, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Copa Airlines
7.5
Good
1,462 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,838 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Belize City. 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 flying from Washington, D.C. Dulles Intl Airport to Belize City round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Belize City is United Airlines. Our recent data shows that you can find tickets from as low as $264 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $288 and $294 round-trip. United Airlines is currently priced 47% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $89. Copa Airlines flights start at $92 while deals on Delta start at $99 one-way.

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

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

  • How can I find direct flights from Dulles Intl to Belize 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 Belize City.

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Belize 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.

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Belize City (average of $363). Flying from Washington, D.C. Dulles Intl Airport to Belize City in March is currently the most expensive (average of $653). 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.

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Alternative routes for Dulles Intl to Belize City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dulles Intl to Belize City

Discover the top 3 airlines that operate flights from Dulles Intl to Belize 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 2,558,603 searches. Data last updated June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$527FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$363Average$473FlexibilityNo cancel feeOn-time71%

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