Belize City

$158+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TZA
Apr 2 — Apr 91
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Belize City are usually found in May or September, 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 March 28, 2025.

Round-trip from

$374
(United Airlines)

One-way from

$158
(Delta)

Popular in

December

Cheapest in

May

Average price

$473
From Washington, D.C. Dulles Intl to Belize City
One-way flight from Washington, D.C. Dulles Intl to Belize City
Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 5/1210:20 pmIAD - BZE
1 stop15h 15mUnited Airlines
Fri 5/1612:40 pmBZE - IAD
1 stop7h 33mUnited Airlines
Deal found 3/27$374
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:00 amIAD - BZE
1 stop7h 48mDelta
Wed 5/211:03 pmBZE - IAD
1 stop8h 32mDelta
Deal found 3/26$376
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:00 amIAD - BZE
2 stops8h 10mAmerican Airlines
Thu 5/83:14 pmBZE - IAD
2 stops15h 24mAmerican Airlines
Deal found 3/27$379
This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:18 amIAD - BZE
1 stop16h 10mCopa Airlines
Fri 11/145:23 pmBZE - IAD
1 stop8h 59mCopa Airlines
Deal found 3/27$490
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/177:50 pmIAD - BZE
2 stops18h 45mSouthwest
Mon 7/211:35 pmBZE - IAD
2 stops21h 40mSouthwest
Deal found 3/27$602
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Thu 5/154:34 pmIAD - BZE
1 stop25h 53mMultiple Airlines
Mon 5/197:00 amBZE - IAD
2 stops15h 29mMultiple Airlines
Deal found 3/26$638
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:38 pmIAD - BZE
1 stop25h 55mAlaska Airlines
Tue 5/610:00 amBZE - IAD
2 stops19h 43mAlaska Airlines
Deal found 3/27$721

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 March 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

Mon 5/12

10:20 pm-11:35 am

1 stop15h 15m

Belize City Philip S.W.Goldson

Fri 5/16

12:40 pm-10:13 pm

1 stop7h 33m

$374

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sun 5/18

6:00 am-11:48 am

1 stop7h 48m

Belize City Philip S.W.Goldson

Wed 5/21

1:03 pm-11:35 pm

1 stop8h 32m

$376

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sun 5/4

5:00 am-11:10 am

2 stops8h 10m

Belize City Philip S.W.Goldson

Thu 5/8

3:14 pm-8:38 am

2 stops15h 24m

$379

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 7/17

7:50 pm-12:35 pm

2 stops18h 45m

Belize City Philip S.W.Goldson

Mon 7/21

1:35 pm-1:15 pm

2 stops21h 40m

$602

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 8/28

2:25 am-4:22 pm

1 stop15h 57m

Belize City Philip S.W.Goldson

Tue 9/2

5:30 pm-4:22 am

1 stop8h 52m

$634

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 5/15

4:34 pm-4:27 pm

1 stop25h 53m

Belize City Philip S.W.Goldson

Mon 5/19

7:00 am-12:29 am

2 stops15h 29m

$638

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Fri 5/2

5:38 pm-5:33 pm

1 stop25h 55m

Belize City Philip S.W.Goldson

Tue 5/6

10:00 am-7:43 am

2 stops19h 43m

$721

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sat 4/26

6:00 am-11:11 am

1 stop7h 11m

$158

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 7/3

10:32 pm-11:35 am

1 stop15h 03m

$164

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 4/24

6:18 am-2:15 pm

1 stop9h 57m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 13 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 March 21, 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 March 28, 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.

Rainfall in Belize City by month

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

In terms of precipitation, rainfall in Belize City ranges from 1.6 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Belize City when rainfall is around 1.6 in.

Temperature in Belize City by month

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

If weather is an important factor for your trip to Belize City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 March 28, 2025.
To help decide which airline to fly from Washington, D.C. to Belize City, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $374 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $379 and $416 round-trip. United Airlines is currently priced 29% 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 Delta, which is currently one of the cheapest options available, starting at $158. American Airlines flights start at $164 while deals on United Airlines start at $187 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.

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.

Top 4 airlines flying from Dulles Intl to Belize City

Discover the top 4 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$287Average$359FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$301Average$488FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$325Average$555FlexibilityNo cancel feeOn-time69%
DeltaCheapest$354Average$476FlexibilityNo cancel feeOn-timeN/A
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