Denver (DEN) to Belize City (BZE) flights
2 airlines fly nonstop from Denver (DEN) to Belize City (BZE): Southwest Airlines and United Airlines. The two airports are 1,826 miles (2,939 km) apart. United Airlines is in Star Alliance. There are also 20 ways to fly it with one stop, through Houston, Houston and Dallas and more.
Airlines flying nonstop from DEN to BZE
- Southwest AirlinesNot in an allianceWho books it

- United AirlinesStar Alliance · bookable with 13 programsWho books it

Book DEN to BZE with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
DEN to BZE with one stop
20 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Houston (HOU)Southwest Airlines the whole way


- Via Houston (IAH)United Airlines the whole way



- Via Dallas (DFW)American Airlines the whole way




- Via Cancun (CUN)Frontier Airlines, United Airlines and 1 more, then Tropic Air


9N - Via Roatan (RTB)United Airlines, then Tropic Air
9N - Via Atlanta (ATL)Delta Air Lines the whole way

+1

- Via Miami (MIA)American Airlines the whole way

+1

- Via Fort Lauderdale (FLL)United Airlines, Southwest Airlines and 1 more, then



- Via Chicago (ORD)United Airlines the whole way




- Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way

+2


- Via Charlotte (CLT)American Airlines the whole way

+1

- Via Raleigh/Durham (RDU)Frontier Airlines, United Airlines and 1 more, then



- Via Los Angeles (LAX)American Airlines, Delta Air Lines and 3 more, then Alaska Airlines

+2

- Via Winnipeg (YWG)United Airlines, then WestJet


- Via Baltimore (BWI)Southwest Airlines the whole way



DEN to BZE: common questions
Which airlines fly nonstop from DEN to BZE?
Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Denver (DEN) to Belize City (BZE).
How far is Denver from Belize City by plane?
Denver (DEN) and Belize City (BZE) are 1,826 miles (2,939 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book DEN to BZE award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does DEN to BZE cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DEN to BZE with taxes and fees.
Where can I connect between Denver and Belize City?
The most direct connections are through Houston (HOU), Houston (IAH), Dallas (DFW), Cancun (CUN) and Roatan (RTB). On 14 of them the same airline flies both flights, for example Southwest Airlines through Houston.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.