$168+ Cheap flights from Boise (BOI) to Calgary (YYC)
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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YYC
May 9 — May 161
Round-trip
1 adult, Economy
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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
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Cheapest flights from Boise to CalgaryExplore the most affordable flight options available from Boise to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
Explore the most affordable flight options available from Boise to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Sat 5/166:00 pm
BOI
- YYC
1 stop4h 15m
Multiple Airlines
Tue 5/196:59 pm
YYC
- BOI
1 stop4h 59m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$387
This Bravofly deal was found by Cheapflights users on 4/4. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:44 pm
BOI
- YYC
2 stops9h 00m
WestJet
Mon 5/115:50 pm
YYC
- BOI
1 stop4h 23m
WestJet
Deal found 4/4![WestJet logo]()
$388
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.
Wed 8/128:40 am
BOI
- YYC
1 stop4h 30m
WestJet
Mon 8/245:50 pm
YYC
- BOI
1 stop6h 09m
WestJet
Deal found 4/6![WestJet logo]()
$394
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.
Mon 8/176:13 pm
BOI
- YYC
1 stop5h 02m
Multiple Airlines
Wed 8/198:45 am
YYC
- BOI
1 stop5h 37m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$396
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:05 pm
BOI
- YYC
1 stop6h 10m
WestJet
Mon 8/315:50 pm
YYC
- BOI
1 stop6h 09m
WestJet
Deal found 4/6![WestJet logo]()
$401
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.
Fri 8/218:40 am
BOI
- YYC
1 stop4h 30m
WestJet
Mon 8/245:50 pm
YYC
- BOI
1 stop6h 09m
WestJet
Deal found 4/6![WestJet logo]()
$403
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:05 pm
BOI
- YYC
1 stop6h 10m
WestJet
Sat 10/241:00 pm
YYC
- BOI
2 stops25h 22m
WestJet
Deal found 4/7![WestJet logo]()
$406
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:30 am
BOI
- YYC
1 stop12h 00m
United Airlines
Wed 8/191:41 pm
YYC
- BOI
1 stop10h 09m
United Airlines
Deal found 4/6![United Airlines logo]()
$408
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Sat 5/98:56 am
BOI
- YYC
1 stop4h 14m
Multiple Airlines
Sat 5/166:59 pm
YYC
- BOI
1 stop4h 59m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$414
Best flights from Boise to CalgaryDiscover carefully curated flight deals from Boise to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
Discover carefully curated flight deals from Boise to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 pm
BOI
- YYC
1 stop4h 15m
WestJet
Sat 5/165:50 pm
YYC
- BOI
1 stop4h 23m
WestJet
Deal found 4/9![WestJet logo]()
$401
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
BOI
- YYC
1 stop12h 00m
United Airlines
Tue 8/256:00 am
YYC
- BOI
1 stop7h 35m
United Airlines
Deal found 4/6![United Airlines logo]()
$408
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:21 pm
BOI
- YYC
1 stop6h 54m
Alaska Airlines
Mon 8/246:15 am
YYC
- BOI
2 stops6h 56m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 6/110:50 am
BOI
- YYC
2 stops11h 25m
Delta
Sun 6/78:45 am
YYC
- BOI
1 stop8h 43m
Delta
Deal found 4/4![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Mon 5/46:23 am
BOI
- YYC
1 stop5h 56m
United Airlines
Wed 5/63:22 pm
YYC
- BOI
1 stop5h 55m
United Airlines
Deal found 4/8![United Airlines logo]()
$434
This Justfly.com deal was found by Cheapflights users on 4/4. 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.
Tue 10/64:05 pm
BOI
- YYC
2 stops21h 05m
WestJet
Tue 10/132:05 pm
YYC
- BOI
2 stops9h 47m
WestJet
Deal found 4/4![WestJet logo]()
$436
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:29 pm
BOI
- YYC
2 stops9h 46m
Alaska Airlines
Fri 8/216:15 am
YYC
- BOI
1 stop6h 20m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$493
This WestJet deal was found by Cheapflights users on 4/4. 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.
Tue 5/53:44 pm
BOI
- YYC
1 stop21h 26m
WestJet
Sat 5/95:50 pm
YYC
- BOI
1 stop4h 23m
WestJet
Deal found 4/4![WestJet logo]()
$457
This Delta deal was found by Cheapflights users on 4/4. 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 10/65:45 pm
BOI
- YYC
1 stop5h 28m
Delta
Tue 10/137:15 am
YYC
- BOI
1 stop9h 34m
Delta
Deal found 4/4![Delta logo]()
$505
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.
Fri 8/288:40 am
BOI
- YYC
1 stop4h 30m
Delta
Sun 8/307:00 am
YYC
- BOI
2 stops7h 34m
Delta
Deal found 4/5![Delta logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Mon 5/48:10 pm
BOI
- YYC
2 stops22h 02m
Alaska Airlines
Wed 5/67:02 pm
YYC
- BOI
1 stop4h 57m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$508
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.
Thu 6/1111:53 am
BOI
- YYC
2 stops10h 22m
Delta
Sun 6/147:00 am
YYC
- BOI
2 stops10h 52m
Delta
Deal found 4/7![Delta logo]()
$508
Last-minute flights from Boise to CalgaryDiscover last-minute flight deals from Boise to Calgary. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Calgary. Data last updated April 9, 2026 and is based on user searches.
This Bravofly deal was found by Cheapflights users on 4/4. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:44 pm
BOI
- YYC
2 stops9h 00m
WestJet
Mon 5/115:50 pm
YYC
- BOI
1 stop4h 23m
WestJet
Deal found 4/4![WestJet logo]()
$388
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Mon 5/46:23 am
BOI
- YYC
1 stop5h 56m
United Airlines
Wed 5/63:22 pm
YYC
- BOI
1 stop5h 55m
United Airlines
Deal found 4/8![United Airlines logo]()
$434
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:56 am
BOI
- YYC
1 stop4h 14m
WestJet
Sat 5/165:50 pm
YYC
- BOI
1 stop4h 23m
WestJet
Deal found 4/5![WestJet logo]()
$401
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Sat 5/98:56 am
BOI
- YYC
1 stop4h 14m
Multiple Airlines
Sat 5/166:59 pm
YYC
- BOI
1 stop4h 59m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$414
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Sat 5/166:00 pm
BOI
- YYC
1 stop4h 15m
Multiple Airlines
Tue 5/196:59 pm
YYC
- BOI
1 stop4h 59m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$387
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Sat 5/168:56 am
BOI
- YYC
1 stop4h 14m
WestJet
Tue 5/199:00 pm
YYC
- BOI
2 stops25h 13m
WestJet
Deal found 4/8![WestJet logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Tue 5/198:56 am
BOI
- YYC
1 stop4h 14m
WestJet
Tue 5/268:45 am
YYC
- BOI
1 stop5h 58m
WestJet
Deal found 4/4![WestJet logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 5/238:51 pm
BOI
- YYC
1 stop13h 50m
Multiple Airlines
Sat 5/305:50 pm
YYC
- BOI
1 stop4h 23m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$428
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Mon 5/258:56 am
BOI
- YYC
1 stop4h 14m
WestJet
Sat 5/308:45 am
YYC
- BOI
1 stop5h 58m
WestJet
Deal found 4/8![WestJet logo]()
$430
One-way flights from Boise to CalgarySearch for one-way flight options from Boise to Calgary. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
Search for one-way flight options from Boise to Calgary. Find affordable one-way fares based on user searches. Data last updated April 9, 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.
Fri 5/86:00 am
BOI
- YYC
1 stop5h 37m
Delta
Deal found 4/5![Delta logo]()
$168
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Fri 5/86:23 am
BOI
- YYC
1 stop5h 56m
United Airlines
Deal found 4/8![United Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Mon 5/48:59 am
BOI
- YYC
2 stops15h 45m
WestJet
Deal found 4/4![WestJet logo]()
$181
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 pm
BOI
- YYC
1 stop19h 10m
WestJet
Deal found 4/7![WestJet logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Mon 5/258:56 am
BOI
- YYC
1 stop4h 14m
WestJet
Deal found 4/8![WestJet logo]()
$199
This Priceline deal was found by Cheapflights users on 4/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:42 am
BOI
- YYC
1 stop4h 28m
WestJet
Deal found 4/4![WestJet logo]()
$201
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Mon 7/66:08 pm
BOI
- YYC
1 stop19h 02m
WestJet
Deal found 4/8![WestJet logo]()
$215
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.
Thu 5/1412:55 pm
BOI
- YYC
2 stops9h 20m
Delta
Deal found 4/7![Delta logo]()
$227
Find flight deals from Boise to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Calgary (YYC). 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (FlightHub) |
One-way from | $168 (Delta) |
Popular in | April |
Cheapest in | May |
Average price | $681 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Calgary 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 9, 2026.
Use the filters below to find and compare flights from Boise to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Sat 5/9
6:00 pm-10:15 pm
1 stop4h 15m
Calgary
Sat 5/16
5:50 pm-10:13 pm
1 stop4h 23m
$401
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Wed 8/19
6:30 am-6:30 pm
1 stop12h 00m
Calgary
Tue 8/25
6:00 am-1:35 pm
1 stop7h 35m
$408
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Mon 5/4
6:23 am-12:19 pm
1 stop5h 56m
Calgary
Wed 5/6
3:22 pm-9:17 pm
1 stop5h 55m
$434
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Tue 10/6
4:05 pm-1:10 pm
2 stops21h 05m
Calgary
Tue 10/13
2:05 pm-11:52 pm
2 stops9h 47m
$436
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Mon 8/17
4:21 pm-11:15 pm
1 stop6h 54m
Calgary
Mon 8/24
6:15 am-1:11 pm
2 stops6h 56m
$455
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Tue 5/5
3:44 pm-1:10 pm
1 stop21h 26m
Calgary
Sat 5/9
5:50 pm-10:13 pm
1 stop4h 23m
$457
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Mon 6/1
10:50 am-10:15 pm
2 stops11h 25m
Calgary
Sun 6/7
8:45 am-5:28 pm
1 stop8h 43m
$487
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Sat 8/15
1:29 pm-11:15 pm
2 stops9h 46m
Calgary
Fri 8/21
6:15 am-12:35 pm
1 stop6h 20m
$493
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Tue 10/6
5:45 pm-11:13 pm
1 stop5h 28m
Calgary
Tue 10/13
7:15 am-4:49 pm
1 stop9h 34m
$505
BoiseCalgary
BOI - YYC
BOIYYC
Boise Air Term. Gowen Fld
Fri 8/28
8:40 am-1:10 pm
1 stop4h 30m
Calgary
Sun 8/30
7:00 am-2:34 pm
2 stops7h 34m
$507
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Boise to Calgary
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 Boise to Calgary in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Calgary flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Calgary 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 Boise-Calgary 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 Boise to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Boise with our price prediction graph.
BOI-YYC
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 Boise to Calgary
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated April 9, 2026.
Read reviews from past customers who have flown Delta and WestJet from Boise to Calgary. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$502 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$427 | FlexibilityNo cancel fee | On-time60% |