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Boise

$189+ Cheap flights from Calgary (YYC) to Boise (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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Calgary to Boise

Cheapest flights from Calgary to Boise
Explore the most affordable flight options available from Calgary to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This Delta deal was found by Cheapflights users on 4/5. 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.
Sat 5/26:40 am
YYC
-
BOI
1 stop7h 46m
Delta
Wed 5/66:00 am
BOI
-
YYC
1 stop5h 39m
Delta
Deal found 4/5$322
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:45 am
YYC
-
BOI
1 stop5h 58m
WestJet
Thu 5/286:00 pm
BOI
-
YYC
1 stop4h 15m
WestJet
Deal found 4/6$351
This WestJet deal was found by Cheapflights users on 4/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:45 am
YYC
-
BOI
1 stop13h 28m
WestJet
Mon 6/18:58 am
BOI
-
YYC
1 stop13h 17m
WestJet
Deal found 4/10$371
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 4/251:27 pm
YYC
-
BOI
1 stop8h 07m
United Airlines
Mon 4/276:15 am
BOI
-
YYC
1 stop6h 04m
United Airlines
Deal found 4/7$390
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Thu 6/42:05 pm
YYC
-
BOI
2 stops24h 36m
WestJet
Mon 6/86:08 pm
BOI
-
YYC
1 stop4h 07m
WestJet
Deal found 4/9$395
This Delta deal was found by Cheapflights users on 4/7. 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.
Sat 4/252:35 pm
YYC
-
BOI
1 stop8h 25m
Delta
Mon 4/2712:52 pm
BOI
-
YYC
2 stops9h 23m
Delta
Deal found 4/7$398
This Delta deal was found by Cheapflights users on 4/9. 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.
Tue 4/285:50 pm
YYC
-
BOI
1 stop4h 34m
Delta
Sat 5/25:40 am
BOI
-
YYC
1 stop7h 30m
Delta
Deal found 4/9$410
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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.
Tue 4/287:02 pm
YYC
-
BOI
1 stop4h 57m
Alaska Airlines
Sat 5/28:47 am
BOI
-
YYC
2 stops9h 25m
Alaska Airlines
Deal found 4/9$415

Find flight deals from Calgary to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) 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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$322
(Delta)

One-way from

$189
(Alaska Airlines)

Popular in

September

Cheapest in

October

Average price

$432
Provider with most accurate pricing for Calgary-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Boise Air Term. Gowen Fld flights.
Search Deals
From Calgary to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Calgary to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary 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 April 10, 2026.
Use the filters below to find and compare flights from Calgary to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 5/2

6:40 am-2:26 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

Wed 5/6

6:00 am-11:39 am

1 stop5h 39m

$322

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 6/4

8:45 am-2:41 pm

1 stop5h 56m

Boise Air Term. Gowen Fld

Mon 6/8

6:08 pm-1:10 pm

1 stop19h 02m

$351

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 4/25

2:35 pm-11:00 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Mon 4/27

12:52 pm-10:15 pm

2 stops9h 23m

$398

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 5/25

4:10 pm-2:43 pm

2 stops22h 33m

Boise Air Term. Gowen Fld

Mon 6/1

6:00 pm-3:15 pm

2 stops21h 15m

$405
Quickest round-trip

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 4/28

5:50 pm-10:24 pm

1 stop4h 34m

Boise Air Term. Gowen Fld

Sat 5/2

5:40 am-1:10 pm

1 stop7h 30m

$410

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 4/28

7:02 pm-11:59 pm

1 stop4h 57m

Boise Air Term. Gowen Fld

Sat 5/2

8:47 am-6:12 pm

2 stops9h 25m

$415
Cheapest one-way

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 5/20

6:59 pm-11:58 pm

1 stop4h 59m

$189

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 5/11

12:27 pm-9:44 pm

1 stop9h 17m

$197

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 5/21

8:45 am-2:43 pm

1 stop5h 58m

$203

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 5/16

8:45 am-10:13 pm

1 stop13h 28m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Calgary to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to Boise in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Calgary-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Calgary to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Calgary 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 Calgary to Boise

How much does it cost to fly round-trip from Calgary to Boise?

Related info for your journey

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

  • How long is the flight from Calgary to Boise?

    Departing from Calgary to Boise will take you 5h 56m. Calgary and Boise are separated by a distance of 532 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Calgary to Boise?

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

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

    Yes. Cheapflights offers flight deals from Calgary 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.

See more FAQs

Traveling to a place near Boise?

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

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