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BIS to DEN: distance & flight time
Bismarck (Bismarck Municipal Airport) → Denver (Denver International Airport)
517 mi
831 km · 449 nm
1h 35m
estimated nonstop flight time
-1h
time difference · heading southwest
See live BIS→DEN fares Phone-only fares on this route — call free
Flight time details
517 miles nonstop takes roughly 1h 35m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BIS — Bismarck Municipal Airport · Bismarck, United States
- DEN — Denver International Airport · Denver, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is BIS from DEN?
The flight distance from Bismarck (BIS) to Denver (DEN) is 517 miles (831 km, 449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to DEN?
A nonstop flight takes about 1h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BIS to DEN?
Nonstop service on BIS–DEN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 35m nonstop estimate.
What is the time difference between Bismarck and Denver?
Denver is 1 hour behind Bismarck.
What is the cheapest way to fly from BIS to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–DEN that never appear on search engines, with no booking fees.
Why are some BIS to DEN fares phone-only?
Consolidator contracts let us sell certain BIS–DEN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.