Cheap flights from Denver to Boise (DEN - BOI)

DEN — BOI
Aug 15 — Aug 221

The best prices from Denver Intl to Boise Air Term. Gowen Fld are usually found in August or November, booked 38 days in advance, depart on a Thursday or Saturday and return on a Monday

How to find the cheapest flight from Denver (DEN) to Boise (BOI)

All the information you need to plan the best DEN to BOI flight in 2022: compare Denver to Boise flight prices with the expected peak season, weather and rainfall in Boise.

DEN - BOI

Price

$177 - $449

BOI

Temperature

30.2 - 75.2 °F

BOI

Rainfall

0.2 - 1.6 inches

Popular inJuneHigh demand for flights, 33% potential price rise
Cheapest inAugustBest time to find cheap flights, 41% potential price drop
Round-trip from$177From Denver Intl to Boise Air Term. Gowen Fld
One-way from$113One-way flight from Denver Intl to Boise Air Term. Gowen Fld

What is the cheapest day to fly round-trip from Denver to Boise?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Boise. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Denver to Boise?

Find a great deal and save up to 51% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Denver to Boise within the next two weeks, with the cheapest ticket starting at $311.

What is the cheapest month to fly from Denver to Boise?

August can be a great time to fly to Boise from Denver with a flight ticket averaging about $300. Cheapflights users have found deals in the month of August for as cheap as $72. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Denver to Boise (DEN - BOI)?

One of the essential ways to save on airfare from Denver to Boise is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 48% on airfare.

Cheap flights from Denver to Boise in August, September 2022

The best prices found for DEN to BOI flights for August, September
Sep 7 - Sep 13
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

26h 10m
$107

Spirit Airlines

Pick Dates

Deal found 8/9/22

Sep 13 - Sep 19
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

26h 10m
$115

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 22 - Aug 24
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

17h 13m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

19h 36m
$120

Spirit Airlines

Pick Dates

Deal found 8/10/22

Denver to Boise 2022 flight deals

Cheap flights to Boise from Denver found for this year
Sep 7 - Sep 13
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

26h 10m
$107

Spirit Airlines

Pick Dates

Deal found 8/9/22

Sep 13 - Sep 19
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

26h 10m
$115

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 22 - Aug 24
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

17h 13m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

19h 36m
$120

Spirit Airlines

Pick Dates

Deal found 8/10/22

Cheap Spirit Airlines flights from Denver to Boise

Sep 7 - Sep 13
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

26h 10m
$107

Spirit Airlines

Pick Dates

Deal found 8/9/22

Sep 13 - Sep 19
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

26h 10m
$115

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 22 - Aug 24
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

17h 13m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

19h 36m
$120

Spirit Airlines

Pick Dates

Deal found 8/10/22

  • If you’re traveling from Denver to Boise, one of the more common airlines traveling that route is Spirit Airlines. Denver to Boise flights are typically 33% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $326.30 RT. The cheapest Spirit Airlines flight found for this route was $172. When traveling from Denver to Boise on Spirit Airlines, the most popular airport to depart from is Denver Intl Airport and the most popular airport to arrive at is Boise Air Term. Gowen Fld Airport. When flying from Denver to Boise, Spirit Airlines flights are 3% more popular than any other airline flying that same route.

Cheap United Airlines flights from Denver to Boise

Aug 16 - Sep 13
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 59m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

9h 33m
$350

United Airlines

Pick Dates

Deal found 8/8/22

Aug 16 - Sep 21
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 00m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

Nonstop

2h 01m
$353

United Airlines

Pick Dates

Deal found 8/8/22

Aug 16 - Aug 23
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 55m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

Nonstop

2h 02m
$355

United Airlines

Pick Dates

Deal found 8/9/22

  • If you’re traveling from Denver to Boise, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $345.05 RT. This price is typically 101% more expensive than other airlines that offer Denver to Boise flights. When booking this route, the cheapest RT price found was $165. The most popular departure airport in Denver when flying to Boise is Denver Intl Airport. The most popular airport to fly into when visiting Boise is Boise Air Term. Gowen Fld Airport. When flying from Denver to Boise, United Airlines flights are 1% more popular than any other airline flying that same route.

Non-stop flights to Boise from Denver

Save time with Denver to Boise direct flight deals
Aug 31 - Sep 4
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

2h 07m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

Nonstop

1h 52m
$239

United Airlines

Pick Dates

Deal found 8/8/22

Sep 8 - Sep 13
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

2h 10m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

Nonstop

1h 58m
$282

United Airlines

Pick Dates

Deal found 8/9/22

Aug 26 - Aug 29
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

Nonstop

1h 59m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

Nonstop

1h 50m
$293

United Airlines

Pick Dates

Deal found 8/8/22

Last minute flights from Denver to Boise

Late deals on return flights to Boise from Denver, departing today and this week
Aug 17 - Aug 23
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 09m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

19h 36m
$130

Spirit Airlines

Pick Dates

Deal found 8/9/22

Aug 17 - Aug 22
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 09m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

19h 36m
$137

Spirit Airlines

Pick Dates

Deal found 8/9/22

Aug 18 - Aug 24
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

6h 28m
BOI

Boise Air Term. Gowen Fld

DEN

Denver Intl

1 stop

6h 15m
$139

Multiple Airlines

Pick Dates

Deal found 8/9/22

One-way flights to Boise from Denver

The cheapest one-way flights from Denver to Boise
Sep 12
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
$51

Spirit Airlines

Pick Dates

Deal found 8/9/22

Sep 27
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

19h 36m
$53

Spirit Airlines

Pick Dates

Deal found 8/10/22

Sep 28
DEN

Denver Intl

BOI

Boise Air Term. Gowen Fld

1 stop

11h 50m
$54

Multiple Airlines

Pick Dates

Deal found 8/9/22

Related info for your journey

Useful info, stats and facts about Denver to Boise flights.

What airports do I use to fly from Denver to Boise?

You will need to book a flight from Denver Intl to Boise Air Term. Gowen Fld if you want to fly from Denver to Boise. At least 8 different airlines have flights from Denver Intl (DEN) to Air Term. Gowen Fld (BOI) on a regular basis. There are 13 flights to Boise from the Denver airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DEN to BOI to be around 1h 58m.

Which airlines flying from Denver Intl to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Some of our airline partners flying from Denver Intl to Boise Air Term. Gowen Fld have new flexible policies in place due to COVID-19. United Airlines, Delta, and Alaska Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Denver to Boise for under $200 on Cheapflights?

Yes, there are multiple flights from Denver to Boise for under $200. The cheapest flight booked recently is on Spirit Airlines for just $107, but on average you can expect to pay $136.

Are there nonstop flights from Denver to Boise for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Denver to Boise under $300. A good price for a nonstop flight from Denver to Boise is less than $420.

Are there last-minute flights available from Denver to Boise for under $200?

There are currently 20+ open flights from Denver to Boise within the next 7 days for less than $200.

How popular is this Denver to Boise flight route?

Flights from Denver Intl to Boise Air Term. Gowen Fld have been viewed 33 times in the past calendar month.

What is the cheapest airline to fly from Denver to Boise round-trip?

Our cheapest airline available from Denver to Boise is Spirit Airlines. Our recent data shows that you can find tickets from as low as $107 on this airline. This flight start at 64% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Denver to Boise?

Before booking your flight from Denver to Boise check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Alaska Airlines.

What are the most reliable airlines from Denver to Boise?

The top 3 most reliable airlines when flying from Denver to Boise are Air Canada (70%), United Airlines (70%) and SkyWest Airlines (65%).

What are the cheapest flights from Denver to Boise?

While on average a flight from Denver to Boise is generally $453, our data shows the cheapest flight currently is $141. When looking at the most popular route, (Denver Intl - Boise Air Term. Gowen Fld), you can expect to pay $107 for that flight.

Alternative routes for Denver to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Denver to Boise

The chart below displays the airlines Cheapflights users traveling from Denver to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$44Average$54FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$150Average$299FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$166Average$195FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$172Average$326FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Alaska AirlinesCheapest$176Average$196FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from Denver to Boise

See what time of day planes typically take off from Denver to Boise
1%of flight departuresEarly morningMidnight to 6 am
23%of flight departuresMorning6 am to noon
23%of flight departuresAfternoonNoon to 6 pm
53%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Denver to Boise

See how many times per day planes take to the skies headed from Denver to Boise
Sunday13daily flights
Monday14daily flights
Tuesday13daily flights
Wednesday13daily flights
Thursday14daily flights
Friday13daily flights
Saturday13daily flights