$218+ 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
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Find cheap flights from Calgary 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.Cheap flight deals from Calgary to Boise
Cheapest
Best
Last-minute
One-way
Cheapest flights from Calgary to BoiseExplore 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 May 6, 2026.
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 May 6, 2026.
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:55 pm
YYC
- BOI
1 stop19h 17m
WestJet
Mon 6/228:42 am
BOI
- YYC
1 stop25h 08m
WestJet
Deal found 5/1![WestJet logo]()
$403
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:45 am
YYC
- BOI
1 stop6h 27m
WestJet
Mon 6/298:42 am
BOI
- YYC
2 stops10h 18m
WestJet
Deal found 5/4![WestJet logo]()
$415
This Delta deal was found by Cheapflights users on 5/1. 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 6/155:50 pm
YYC
- BOI
1 stop4h 38m
Delta
Mon 6/221:11 pm
BOI
- YYC
2 stops8h 49m
Delta
Deal found 5/1![Delta logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm
YYC
- BOI
1 stop5h 04m
Alaska Airlines
Wed 8/195:49 pm
BOI
- YYC
1 stop4h 57m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/4. 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.
Fri 6/267:00 am
YYC
- BOI
2 stops10h 52m
Delta
Mon 6/2911:59 am
BOI
- YYC
2 stops10h 16m
Delta
Deal found 5/4![Delta logo]()
$465
Best flights from Calgary to BoiseDiscover carefully curated flight deals from Calgary to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Calgary to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 6/155:50 pm
YYC
- BOI
1 stop4h 38m
Delta
Mon 6/221:11 pm
BOI
- YYC
2 stops8h 49m
Delta
Deal found 5/1![Delta logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm
YYC
- BOI
1 stop5h 04m
Alaska Airlines
Wed 8/194:25 pm
BOI
- YYC
2 stops6h 21m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/4. 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.
Fri 6/267:00 am
YYC
- BOI
2 stops10h 52m
Delta
Mon 6/2911:59 am
BOI
- YYC
2 stops10h 16m
Delta
Deal found 5/4![Delta logo]()
$465
Last-minute flights from Calgary to BoiseDiscover last-minute flight deals from Calgary to Boise. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to Boise. Data last updated May 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 5/53:22 pm
YYC
- BOI
1 stop5h 55m
United Airlines
Fri 5/86:30 am
BOI
- YYC
1 stop7h 23m
United Airlines
Deal found 5/2![United Airlines logo]()
$728
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 5/57:02 pm
YYC
- BOI
1 stop4h 57m
Alaska Airlines
Fri 5/85:50 am
BOI
- YYC
2 stops12h 22m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$761
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Wed 5/67:02 pm
YYC
- BOI
1 stop4h 57m
Alaska Airlines
Wed 5/138:51 pm
BOI
- YYC
1 stop13h 50m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$1,270
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:55 pm
YYC
- BOI
1 stop19h 17m
WestJet
Mon 6/228:42 am
BOI
- YYC
1 stop25h 08m
WestJet
Deal found 5/1![WestJet logo]()
$403
This Delta deal was found by Cheapflights users on 5/1. 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 6/155:50 pm
YYC
- BOI
1 stop4h 38m
Delta
Mon 6/221:11 pm
BOI
- YYC
2 stops8h 49m
Delta
Deal found 5/1![Delta logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 6/157:00 pm
YYC
- BOI
2 stops13h 07m
Alaska Airlines
Mon 6/224:23 pm
BOI
- YYC
2 stops6h 52m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$668
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:45 am
YYC
- BOI
1 stop6h 27m
WestJet
Mon 6/298:42 am
BOI
- YYC
2 stops10h 18m
WestJet
Deal found 5/4![WestJet logo]()
$415
This Delta deal was found by Cheapflights users on 5/4. 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.
Fri 6/267:00 am
YYC
- BOI
2 stops10h 52m
Delta
Mon 6/2911:59 am
BOI
- YYC
2 stops10h 16m
Delta
Deal found 5/4![Delta logo]()
$465
One-way flights from Calgary to BoiseSearch for one-way flight options from Calgary to Boise. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Calgary to Boise. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Delta deal was found by Cheapflights users on 5/2. 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 5/1612:27 pm
YYC
- BOI
1 stop9h 17m
Delta
Deal found 5/2![Delta logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/158:45 am
YYC
- BOI
1 stop27h 45m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 5/4. 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 5/1812:27 pm
YYC
- BOI
1 stop5h 23m
Delta
Deal found 5/4![Delta logo]()
$235
This Kissandfly.com deal was found by Cheapflights users on 5/5. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:45 am
YYC
- BOI
1 stop6h 26m
WestJet
Deal found 5/5![WestJet logo]()
$237
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:55 pm
YYC
- BOI
1 stop26h 33m
WestJet
Deal found 5/4![WestJet logo]()
$239
This oojo deal was found by Cheapflights users on 5/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:00 am
YYC
- BOI
2 stops15h 13m
WestJet
Deal found 5/2![WestJet logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/178:45 am
YYC
- BOI
1 stop27h 45m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$242
This FlightHub deal was found by Cheapflights users on 5/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:00 pm
YYC
- BOI
2 stops29h 13m
WestJet
Deal found 5/4![WestJet logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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 5/166:59 pm
YYC
- BOI
2 stops14h 26m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$251
This WestJet deal was found by Cheapflights users on 5/2. 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.
Wed 6/174:10 pm
YYC
- BOI
2 stops30h 18m
WestJet
Deal found 5/2![WestJet logo]()
$261
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/113:22 pm
YYC
- BOI
1 stop5h 55m
United Airlines
Deal found 5/1![United Airlines logo]()
$267
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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $403 (oojo) |
One-way from | $218 (Delta) |
Popular in | September |
Cheapest in | October |
Average price | $512 |
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 May 6, 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
Cheapest round-trip
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Mon 6/15
5:50 pm-10:28 pm
1 stop4h 38m
Boise Air Term. Gowen Fld
Mon 6/22
1:11 pm-10:00 pm
2 stops8h 49m
$416
Quickest round-trip
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Tue 8/18
7:00 pm-12:04 am
1 stop5h 04m
Boise Air Term. Gowen Fld
Wed 8/19
4:25 pm-10:46 pm
2 stops6h 21m
$444
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Fri 6/26
7:00 am-5:52 pm
2 stops10h 52m
Boise Air Term. Gowen Fld
Mon 6/29
11:59 am-10:15 pm
2 stops10h 16m
$465
Cheapest one-way
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Sat 5/16
12:27 pm-9:44 pm
1 stop9h 17m
$218
Quickest one-way
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Sat 7/18
5:50 pm-10:28 pm
1 stop4h 38m
$239
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Sat 5/16
7:00 am-10:13 pm
2 stops15h 13m
$240
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Wed 6/17
8:45 am-12:30 pm
1 stop27h 45m
$242
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Sat 5/16
6:59 pm-9:25 am
2 stops14h 26m
$251
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Thu 6/18
8:45 am-5:30 pm
1 stop8h 45m
$261
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Wed 6/17
4:10 pm-10:28 pm
2 stops30h 18m
$261
Showing 1-10 of 12 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
YYC-BOI
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
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
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