Cheap Frontier Airlines flights Bismarck (BIS) to Denver (DEN)

Flights from Bismarck (BIS) to Denver (DEN)
Origin airport
Bismarck Municipal
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
517 mi
Average flight time
1 hour 1 min

Frequently asked questions

How much is a Frontier Airlines flight from Bismarck Municipal Airport (BIS) to Denver Intl. Airport (DEN)?
Scoring cheap one-way Frontier Airlines flights from BIS to DEN on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BIS to DEN with Frontier Airlines?
Look for one-way or round-trip flights to Denver in January or November. You could find an affordable fare with Frontier Airlines during these off-peak times.
What is the cheapest time to book flights from Bismarck Municipal Airport (BIS) to Denver Intl. Airport (DEN) with Frontier Airlines?
Start searching one to three months before your departure to find cheap fares on Frontier Airlines flights from Bismarck Municipal Airport (BIS) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from Bismarck Municipal Airport (BIS) to Denver Intl. Airport (DEN)?
Select our "Nonstop" filter when looking for direct Frontier Airlines flights from BIS to DEN. You'll also be able to compare other airlines offering the same direct trip.
What is the earliest Frontier Airlines flight from BIS to DEN?
Find Frontier Airlines's earliest flights from BIS to DEN by using the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Denver?
Frontier Airlines flights from Bismarck Municipal Airport (BIS) to Denver come in to land at Denver Intl. Airport (DEN). This is the main entry point to this destination.
Why fly with Frontier Airlines from BIS to DEN?
A rewarding loyalty program and the ability to collect points through Frontier Miles are the start of the reasons to fly from BIS to DEN with Frontier Airlines. Plus, when you join Expedia's free One Key™ program, you can earn OneKeyCash™* alongside Frontier Airlines's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Frontier Airlines flight from Bismarck Municipal Airport (BIS) to Denver Intl. Airport (DEN)?
Changes are usually free within 24 hours of booking, but your airline may charge you after that. For more information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without being charged, apply the "No cancel fee" or "Changes included" filter when planning your next escape.

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*Available to One Key members.