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Boise

$201+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 29, 2026.

This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:00 pm
YYC
-
BOI
2 stops10h 13m
WestJet
Wed 6/36:00 pm
BOI
-
YYC
1 stop4h 15m
WestJet
Deal found 4/29$355
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:00 pm
YYC
-
BOI
2 stops26h 41m
WestJet
Sun 6/76:08 pm
BOI
-
YYC
1 stop19h 02m
WestJet
Deal found 4/25$358
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:55 pm
YYC
-
BOI
1 stop26h 33m
WestJet
Tue 6/236:08 pm
BOI
-
YYC
1 stop19h 02m
WestJet
Deal found 4/25$374
This WestJet deal was found by Cheapflights users on 4/26. 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.
Sun 8/235:50 pm
YYC
-
BOI
1 stop20h 32m
WestJet
Wed 8/268:40 am
BOI
-
YYC
1 stop25h 10m
WestJet
Deal found 4/26$375
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:45 am
YYC
-
BOI
1 stop5h 56m
WestJet
Sat 6/68:58 am
BOI
-
YYC
1 stop4h 12m
WestJet
Deal found 4/28$377
This WestJet deal was found by Cheapflights users on 4/27. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:55 pm
YYC
-
BOI
1 stop26h 33m
WestJet
Mon 7/276:07 pm
BOI
-
YYC
1 stop4h 08m
WestJet
Deal found 4/27$396

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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(Justfly.com)

One-way from

$201
(United Airlines)

Popular in

September

Cheapest in

October

Average price

$477
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. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 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 29, 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

Sun 9/13

8:45 am-2:22 pm

1 stop5h 37m

Boise Air Term. Gowen Fld

Sat 10/10

4:05 pm-10:15 pm

1 stop6h 10m

$356

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sun 8/23

5:50 pm-2:22 pm

1 stop20h 32m

Boise Air Term. Gowen Fld

Wed 8/26

8:40 am-9:50 am

1 stop25h 10m

$375

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 6/8

9:00 pm-10:28 pm

2 stops25h 28m

Boise Air Term. Gowen Fld

Mon 6/15

6:08 pm-10:15 pm

1 stop4h 07m

$400

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 6/3

6:30 pm-2:41 pm

2 stops20h 11m

Boise Air Term. Gowen Fld

Sat 6/6

8:58 am-1:10 pm

1 stop4h 12m

$401

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 7/20

4:10 pm-3:11 pm

2 stops23h 01m

Boise Air Term. Gowen Fld

Mon 7/27

6:07 pm-9:50 am

1 stop15h 43m

$406
Quickest round-trip

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 6/8

5:50 pm-11:55 pm

1 stop6h 05m

Boise Air Term. Gowen Fld

Mon 6/15

8:42 am-1:10 pm

1 stop4h 28m

$407

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sun 6/21

7:00 am-5:52 pm

2 stops10h 52m

Boise Air Term. Gowen Fld

Tue 6/23

1:11 pm-10:00 pm

2 stops8h 49m

$407

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 6/18

8:45 am-3:12 pm

1 stop6h 27m

Boise Air Term. Gowen Fld

Sat 6/20

4:21 pm-11:15 pm

1 stop6h 54m

$414
Cheapest one-way

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 5/16

6:45 am-1:18 pm

1 stop6h 33m

$201

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 5/16

3:22 pm-9:17 pm

1 stop5h 55m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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 Accuracy2 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*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.

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 37m. Calgary and Boise are separated by a distance of 532 mi.

  • 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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