Cheap flights from Boise to Denver

Choose between Alaska Airlines, United Airlines, or Southwest Airlines to find the best price

Travelers usually depart from Boise, or Boise, ID-Flying J when they travel from Boise to Denver. Book your trip to arrive at Denver International, Denver Union Station, or Denver Greyhound station. The distance between Boise and Denver is 1043 km. The most popular airlines for this route are Alaska Airlines, United Airlines, Southwest Airlines, Delta Air Lines, and Frontier Airlines. Boise and Denver have 210 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights29433831-2544

Fly direct with

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Southwest Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Boise to Denver

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Alaska AirlinesASAASYesUnknownNo
United AirlinesUALUAYesUnknownNo
Southwest AirlinesSWAWNNoUnknownNo
Delta Air LinesDALDLYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo

Frequently asked questions

How long does it take to travel from Boise to Denver?

A one-way nonstop (direct) flight between Boise and Denver takes around 1.9 hours.

What is the flight distance between Boise and Denver?

The flight distance between Boise and Denver is 1043 km.

What airlines offer nonstop (direct) flights between Boise and Denver?

Several carriers operate flights between Boise and Denver. Airlines offering nonstop (direct) flights include United Airlines, Southwest Airlines.

What are the most popular routes to and from Boise?

Travelers frequently search for route combinations, such as Boise and Los Angeles International, McCarran International, Denver International, Phoenix–Mesa Gateway, Seattle–Tacoma International, San Diego International, Salt Lake City International, Portland International, Sacramento International, Oakland International, Spokane International.

What are the most popular routes to and from Denver?

Travelers frequently search for route combinations, such as Denver and Los Angeles International, McCarran International, Fort Lauderdale–Hollywood International, Dallas/Fort Worth International, San Francisco International, George Bush Intercontinental, Seattle–Tacoma International, Minneapolis–Saint Paul International, O Hare International, Salt Lake City International, Philadelphia International.

What airports are near Boise?

The main airport in Boise is Boise. It is also served by Boise, Friedman Memorial, Magic Valley Regional.

What airports are near Denver?

The main airport in Denver is Denver International. It is also served by Colorado Springs, Laramie Regional, Eagle County Regional, Pueblo Memorial, Cheyenne Regional.

What buses and trains depart from Boise?

A number of bus and train companies depart from Boise, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Boise and Denver?

What is Virtual Interlining and how do I use it?

Which airlines fly between Boise and Denver?

When's the best time to travel between Boise and Denver?

What flights operate between Boise and Denver?

How many airports are there near Boise?

How many airports are there near Denver?

Is it possible to reach Boise by bus or train?

What time do nonstop (direct) flights between Boise and Denver depart?

What time do nonstop (direct) flights between Boise and Denver arrive?

What time do flights between Boise and Denver depart?

What time do flights between Boise and Denver arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Find the best connection from Boise to Denver

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses