HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$218+ Cheap flights from Belize to Dulles Intl (IAD)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BZE — IAD
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Belize to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Belize to Dulles Intl

Keep the following information in mind while searching for Belize to Dulles Intl flight deals. Data was last updated April 2, 2025.

Round-trip from

$401
(United Airlines)

One-way from

$218
(United Airlines)

Popular in

August

Cheapest in

October

Average price

$316
From Belize to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Belize to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Belize to Dulles Intl

Cheapest flights from Belize to Dulles Intl
Explore the most affordable flight options available from Belize to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1612:40 pmBZE - IAD
1 stop9h 18mUnited Airlines
Fri 5/2310:32 pmIAD - BZE
1 stop13h 03mUnited Airlines
Deal found 4/1$401
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:11 pmBZE - IAD
2 stops21h 27mAmerican Airlines
Thu 8/145:35 pmIAD - BZE
2 stops21h 05mAmerican Airlines
Deal found 4/1$406
This StudentUniverse deal was found by Cheapflights users on 4/1. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:38 pmBZE - IAD
1 stop19h 26mCopa Airlines
Thu 5/82:21 amIAD - BZE
1 stop16h 06mCopa Airlines
Deal found 4/1$804
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:00 amBZE - IAD
2 stops19h 43mAlaska Airlines
Tue 5/65:38 pmIAD - BZE
1 stop25h 55mAlaska Airlines
Deal found 4/1$879
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:10 pmBZE - IAD
2 stops32h 00mMultiple Airlines
Thu 5/85:45 amIAD - BZE
3 stops33h 55mMultiple Airlines
Deal found 4/1$894

Cheapflights Fare Finder

Customize your flight search to find flights from Belize to Dulles Intl 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 April 2, 2025.
Use the filters below to find and compare flights from Belize to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Belize

Fly to

Dulles Intl

Route

Depart

Return

Price

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Fri 5/16

12:40 pm-11:58 pm

1 stop9h 18m

Washington, D.C. Dulles Intl

Fri 5/23

10:32 pm-9:35 am

1 stop13h 03m

$401

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Thu 7/3

1:11 pm-12:38 pm

2 stops21h 27m

Washington, D.C. Dulles Intl

Thu 8/14

5:35 pm-12:40 pm

2 stops21h 05m

$406

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Fri 4/25

5:38 pm-3:04 pm

1 stop19h 26m

Washington, D.C. Dulles Intl

Thu 5/8

2:21 am-4:27 pm

1 stop16h 06m

$804

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Tue 4/29

10:00 am-7:43 am

2 stops19h 43m

Washington, D.C. Dulles Intl

Tue 5/6

5:38 pm-5:33 pm

1 stop25h 55m

$879

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Thu 4/24

2:10 pm-12:10 am

2 stops32h 00m

Washington, D.C. Dulles Intl

Thu 5/8

5:45 am-1:40 pm

3 stops33h 55m

$894

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Fri 9/5

12:40 pm-11:59 pm

1 stop9h 19m

$218

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Thu 4/17

1:40 pm-9:15 pm

2 stops29h 35m

$222

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Wed 7/23

1:00 pm-10:50 pm

1 stop7h 50m

$244

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Thu 4/17

1:40 pm-9:09 pm

3 stops29h 29m

$331

Belize CityWashington, D.C.

BZE - IAD

BZEIAD

Belize City Philip S.W.Goldson

Tue 4/15

10:00 am-4:30 pm

2 stops28h 30m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 11 results
1
2

Best time to book a flight from Belize to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Belize 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 Belize to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Copa Airlines and United Airlines from Belize to Washington, D.C. to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Copa Airlines
7.6
Good
1,400 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air Canada
7.0
Good
9,022 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Belize to Dulles Intl. 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 Belize to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $218. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Belize to Washington, D.C. Dulles Intl Airport for a low price.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belize to Dulles Intl.

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

    Yes. Cheapflights offers flight deals from Belize to Dulles Intl 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 Belize to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Belize to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Belize to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Traveling to a place near Belize?

Book flights to Belize if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belize to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Guatemala City to Dulles Intl flights
San Salvador to Dulles Intl flights
San José to Dulles Intl flights
Guatemala City to Baltimore flights
San José to Baltimore flights
San Salvador to Baltimore flights
San José to Reagan-National flights
San Salvador to Reagan-National flights
San Pedro Sula to Dulles Intl flights
Guatemala City to Reagan-National flights
Panama City to Dulles Intl flights
San Pedro Sula to Baltimore flights
San Pedro Sula to Reagan-National flights
Panama City to Baltimore flights
Managua to Baltimore flights
Panama City to Reagan-National flights
Managua to Dulles Intl flights
Managua to Reagan-National flights
Philip S.W.Goldson to Baltimore flights
Philip S.W.Goldson to Dulles Intl flights
Liberia to Reagan-National flights
Philip S.W.Goldson to Reagan-National flights
Liberia to Dulles Intl flights
Liberia to Baltimore flights
David to Dulles Intl flights
Coxen Hole to Reagan-National flights
Tegucigalpa to Baltimore flights
Coxen Hole to Dulles Intl flights
Coxen Hole to Baltimore flights
Tegucigalpa to Reagan-National flights
Tegucigalpa to Dulles Intl flights

Top 2 airlines flying from Belize to Dulles Intl

Discover the top 2 airlines that operate flights from Belize to Dulles Intl. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$260Average$541FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$379FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.