HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$149+ Cheap flights from Des Moines to Boise (DSM - BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — BOI
ago 3 — ago 101
dom 8/3
dom 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Des Moines to Boise with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Des Moines to Boise Air Term. Gowen Fld are usually found in May or September, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Des Moines to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julho 29, 2025.

Round-trip from

$297
(Delta)

One-way from

$149
(American Airlines)

Popular in

July

Cheapest in

May

Average price

$524
From Des Moines to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Des Moines to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Des Moines to Boise

Cheapest flights from Des Moines to Boise
Explore the most affordable flight options available from Des Moines to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/175:25 pmDSM - BOI
1 stop7h 34mDelta
seg 9/225:25 amBOI - DSM
1 stop7h 38mDelta
Deal found 7/28$297
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/22:25 pmDSM - BOI
1 stop22h 12mFrontier
dom 10/512:22 pmBOI - DSM
1 stop24h 18mFrontier
Deal found 7/27$303
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/412:55 pmDSM - BOI
2 stops10h 20mSouthwest
ter 10/78:50 amBOI - DSM
2 stops11h 05mSouthwest
Deal found 7/29$307
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/176:00 amDSM - BOI
1 stop4h 42mUnited Airlines
seg 9/222:13 pmBOI - DSM
2 stops8h 28mUnited Airlines
Deal found 7/28$317
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/223:49 pmDSM - BOI
1 stop6h 54mAmerican Airlines
sex 8/295:15 pmBOI - DSM
1 stop5h 59mAmerican Airlines
Deal found 7/28$397
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/22:17 pmDSM - BOI
2 stops20h 11mAlaska Airlines
dom 10/59:00 amBOI - DSM
2 stops13h 30mAlaska Airlines
Deal found 7/28$477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julho 29, 2025.
Use the filters below to find and compare flights from Des Moines to Boise that are best for you.

Fly from

Des Moines

Fly to

Boise

Route

Depart

Return

Price

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qua 9/17

5:25 pm-11:59 pm

1 stop7h 34m

Boise Air Term. Gowen Fld

seg 9/22

5:25 am-2:03 pm

1 stop7h 38m

$297

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qui 10/2

2:25 pm-11:37 am

1 stop22h 12m

Boise Air Term. Gowen Fld

dom 10/5

12:22 pm-1:40 pm

1 stop24h 18m

$303

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

sáb 10/4

12:55 pm-10:15 pm

2 stops10h 20m

Boise Air Term. Gowen Fld

ter 10/7

8:50 am-8:55 pm

2 stops11h 05m

$307

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qua 9/17

6:00 am-9:42 am

1 stop4h 42m

Boise Air Term. Gowen Fld

seg 9/22

2:13 pm-11:41 pm

2 stops8h 28m

$317

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

sex 8/22

3:49 pm-9:43 pm

1 stop6h 54m

Boise Air Term. Gowen Fld

sex 8/29

5:15 pm-12:14 am

1 stop5h 59m

$397

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qui 10/2

2:17 pm-9:28 am

2 stops20h 11m

Boise Air Term. Gowen Fld

dom 10/5

9:00 am-11:30 pm

2 stops13h 30m

$477

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qua 10/15

5:00 am-12:46 pm

1 stop8h 46m

$149

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qua 10/15

11:31 am-9:24 pm

2 stops10h 53m

$204

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qua 10/15

5:00 am-3:45 pm

2 stops11h 45m

$239

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

qua 8/6

10:56 am-9:40 pm

2 stops11h 44m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Des Moines to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Des Moines with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Boise

How far ahead should I book a flight from Des Moines to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Des Moines to Boise. Price data was last updated on July 25, 2025.

The best time to book flights from Des Moines to Boise is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Des Moines to Boise?

Currently, October is the cheapest month in which you can book a flight from Des Moines to Boise (average of $314). Flying from Des Moines to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DSM to BOI?

Find hourly flight availability from Des Moines to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julho 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Des Moines to Boise in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated julho 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Des Moines to Boise by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Des Moines to Boise round-trip?

    Flying on Delta is currently your cheapest option to Boise, with prices starting at $297. Additional round-trip tickets that might be worth considering are offered by Frontier and Southwest, with the lowest prices starting at $303 and $307, respectively. Users have found that Delta is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Des Moines to Boise one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Des Moines to Boise for a low price.

  • Can I find deals for flights from Des Moines to Boise that include hotel bookings?

    Yes. In addition to deals on Des Moines to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Des Moines to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Boise.

  • Can I find deals for business class flights from Des Moines to Boise?

    Yes. Cheapflights offers flight deals from Des Moines to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Des Moines to Boise?

    Currently, October is the cheapest month in which you can book a flight from Des Moines to Boise (average of $314). Flying from Des Moines to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Ontario
McCall
Caldwell

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Des Moines to Boise

Discover the top 4 airlines that operate flights from Des Moines to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julho 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$316FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$437FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$296Average$446FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$477FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.