Airlines with flights from Denver to Boise

There are four airlines with scheduled flights between DEN and BOI. United, Southwest and Frontier has non-stop flights from Denver International to Boise Air Terminal and the flight time is 2 hours. You can also connect with Delta via Salt Lake City with a flight time of 3 hours and 25 minutes.

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Direct

$United Airlines from {( $airportFrom->city_name }} to Boise$

Non-stop

2h 0min

Direct

$Southwest Airlines from {( $airportFrom->city_name }} to Boise$

Non-stop

2h 0min

Direct

$Frontier Airlines from {( $airportFrom->city_name }} to Boise$

Non-stop

2h 0min

Via Salt Lake City

3h 25min

Schedules

Non-stop with United Airlines

Total flight time: 2 hours
Denver is a United Airlines hub.

35 flights per week
Embraer 175 (Enhanced Winglets)

Boeing 737-800 Passenger

Boeing 737-900 Passenger

Airbus A320
Business and first class available

DEN

Direct

BOI

Flight

Mon

Aug 3

Tue

Aug 4

Wed

Aug 5

Thu

Aug 6

Fri

Aug 7

Sat

Aug 8

Sun

Aug 9

UA4765

07:45

UA2255

11:36

11:35

11:36

11:35

11:36

UA2602

15:55

UA2014

19:28

UA5923

20:25

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR DEN - BOI

The timetable & schedule information was updated at 2026-04-21

Non-stop with Southwest Airlines

Total flight time: 2 hours
Low-cost airline
Denver is a Southwest Airlines focus city (Operating base).

21 flights per week
Boeing 737-800 (winglets) Passenger/BBJ2

Boeing 737MAX 8 Passenger

Boeing 737-700 Passenger (Scimitar Winglets)

DEN

Direct

BOI

Flight

Mon

Aug 3

Tue

Aug 4

Wed

Aug 5

Thu

Aug 6

Fri

Aug 7

Sat

Aug 8

Sun

Aug 9

WN818

07:45

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WN1313

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08:45

WN113

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09:05