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Belize City

$120+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TZA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
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 October or November, booked 30 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/27. 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 12/2810:15 pmIAD - BZE
1 stop14h 59mUnited Airlines
Wed 12/311:18 pmBZE - IAD
1 stop8h 01mUnited Airlines
Deal found 12/27$412
This United Airlines deal was found by Cheapflights users on 12/27. 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 12/2810:15 pmIAD - BZE
1 stop14h 59mUnited Airlines
Fri 1/23:00 pmBZE - IAD
1 stop8h 15mUnited Airlines
Deal found 12/27$470
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/2910:15 pmIAD - BZE
1 stop14h 59mUnited Airlines
Wed 12/313:00 pmBZE - IAD
1 stop8h 15mUnited Airlines
Deal found 12/28$522
This Air Canada deal was found by Cheapflights users on 12/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:08 pmIAD - BZE
2 stops40h 52mAir Canada
Tue 1/611:00 amBZE - IAD
2 stops32h 26mAir Canada
Deal found 12/26$527
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:15 pmIAD - BZE
1 stop14h 59mUnited Airlines
Fri 1/23:00 pmBZE - IAD
1 stop8h 15mUnited Airlines
Deal found 12/26$529
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:30 amIAD - BZE
1 stop8h 20mUnited Airlines
Thu 1/13:38 pmBZE - IAD
1 stop18h 50mUnited Airlines
Deal found 12/26$537
This United Airlines deal was found by Cheapflights users on 12/27. 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 12/2810:15 pmIAD - BZE
1 stop17h 17mUnited Airlines
Tue 12/303:00 pmBZE - IAD
1 stop8h 15mUnited Airlines
Deal found 12/27$544
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:33 pmIAD - BZE
1 stop16h 17mUnited Airlines
Thu 1/13:00 pmBZE - IAD
1 stop8h 15mUnited Airlines
Deal found 12/26$557
This Air Canada deal was found by Cheapflights users on 12/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:08 pmIAD - BZE
2 stops24h 57mAir Canada
Tue 1/611:00 amBZE - IAD
2 stops32h 26mAir Canada
Deal found 12/26$574
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:30 amIAD - BZE
1 stop8h 20mUnited Airlines
Thu 1/13:00 pmBZE - IAD
1 stop8h 15mUnited Airlines
Deal found 12/26$587
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:33 pmIAD - BZE
1 stop16h 17mUnited Airlines
Thu 1/13:00 pmBZE - IAD
1 stop8h 15mUnited Airlines
Deal found 12/26$592
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 12/294:29 pmIAD - BZE
2 stops21h 03mAmerican Airlines
Tue 1/62:27 pmBZE - IAD
2 stops19h 31mAmerican Airlines
Deal found 12/26$599

Find 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 December 28, 2025.

Round-trip from

$330
(Delta)

One-way from

$120
(Delta)

Popular in

April

Cheapest in

October

Average price

$518
From Washington, D.C. Dulles Intl to Belize City
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Belize City
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
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 December 2025
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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 December 28, 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

Wed 1/21

6:00 am-12:15 pm

1 stop7h 15m

Belize City Philip S.W.Goldson

Wed 1/28

1:40 pm-8:45 pm

1 stop6h 05m

$330

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Wed 3/4

6:03 am-12:14 pm

1 stop7h 11m

Belize City Philip S.W.Goldson

Sun 3/8

2:00 pm-12:05 am

1 stop8h 05m

$342

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Mon 2/9

1:18 am-10:31 am

1 stop10h 13m

Belize City Philip S.W.Goldson

Tue 2/17

11:26 am-11:32 pm

1 stop11h 06m

$347

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Wed 3/18

7:18 am-11:15 am

1 stop5h 57m

Belize City Philip S.W.Goldson

Wed 3/25

12:40 pm-8:54 pm

1 stop6h 14m

$352

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Tue 5/5

10:11 pm-11:15 am

1 stop15h 04m

Belize City Philip S.W.Goldson

Sun 5/10

12:20 pm-7:35 am

2 stops17h 15m

$354

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Tue 4/14

7:05 am-11:14 am

1 stop6h 09m

Belize City Philip S.W.Goldson

Mon 4/20

12:35 pm-8:46 pm

1 stop6h 11m

$354

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sat 4/11

6:01 am-11:15 am

1 stop7h 14m

Belize City Philip S.W.Goldson

Thu 4/16

12:35 pm-12:28 am

1 stop9h 53m

$354

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Fri 4/10

5:55 pm-11:05 am

2 stops19h 10m

Belize City Philip S.W.Goldson

Fri 4/17

1:52 pm-2:51 pm

2 stops22h 59m

$391

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Wed 1/14

6:20 am-12:15 pm

1 stop6h 55m

Belize City Philip S.W.Goldson

Wed 1/21

1:16 pm-11:57 pm

1 stop9h 41m

$411

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Fri 4/10

6:01 am-11:15 am

1 stop7h 14m

Belize City Philip S.W.Goldson

Fri 4/17

12:35 pm-8:46 pm

1 stop6h 11m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 22 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 December 26, 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 30 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 $124). Flying from Washington, D.C. Dulles Intl Airport to Belize City in April is currently the most expensive (average of $371). 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.

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 December 28, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Belize City, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,019 reviews
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,113 reviews
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,072 reviews
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Belize City?

    Departing from Washington, D.C. Dulles Intl Airport to Belize City will take you 7h 11m. Airlines will cover a distance of 1616 mi. This flight may include one or multiple stops.

  • 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 Delta. Our recent data shows that you can find tickets from as low as $225 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $284 and $318 round-trip. Delta is currently priced 51% below the average price you’ll pay for this route.

  • 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 $124). Flying from Washington, D.C. Dulles Intl Airport to Belize City in April is currently the most expensive (average of $371). 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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Alternative routes for Dulles Intl to Belize City

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Philip S.W.Goldson flights
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Reagan-National to Philip S.W.Goldson flights
Dulles Intl to San Pedro Town flights

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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$418FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$478FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$392FlexibilityNo cancel feeOn-time71%

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