Direct flights from Denver to Boise DEN → BOI

Frontier Airlines, Southwest Airlines and United Airlines fly nonstop from Denver (DEN) to Boise (BOI), several times daily. The flight takes about 1h 50m and covers 647 miles (1,042 km). Arrivals run on time 80.3% at DEN and 80.6% at BOI — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

🔔 Watch DEN → BOI

We'll run this search daily and email you the cheapest direct fares we find.

Free · checked daily · one-click unsubscribe

Frontier Airlines F9 Southwest Airlines WN United Airlines UA

More nonstops from Denver

DEN → SLC Salt Lake City 7 airlines DEN → ORD Chicago 6 airlines DEN → SEA Seattle 6 airlines DEN → CVG Cincinnati 5 airlines DEN → PHL Philadelphia 5 airlines DEN → PHX Phoenix 5 airlines DEN → ATL Atlanta 4 airlines DEN → ICT Wichita 4 airlines

Frequently asked questions

Is there a direct flight from Denver to Boise?

Yes, Frontier Airlines, Southwest Airlines and 1 more airline operate nonstop flights from Denver (DEN) to Boise (BOI).

Which airlines fly direct from Denver to Boise?

Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Denver to Boise.

How long is the flight from Denver to Boise?

The nonstop flight from Denver to Boise takes ~1h 50m (approximately 1042 km).

How often do direct flights operate from Denver to Boise?

Nonstop flights from Denver to Boise operate multiple daily.

What is the on-time performance for flights from Denver to Boise?

Arrivals run on time 80.3% at DEN and 80.6% at BOI — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

Explore More

DEN All direct flights from Denver BOI All direct flights from Boise BOI → DEN Return: Boise to Denver

Scout — our search agent — hunts nonstop fares from Denver every night and pings you when one's worth booking.

Watch it work →