$93+ Cheap flights from Boise to Ontario (BOI - ONT)
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ONT
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Ontario 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 Boise Air Term. Gowen Fld to Ontario are usually found in January or April, booked 47 days in advance, depart on a Tuesday or Saturday and return on a Tuesday
Cheap flight deals from Boise to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to OntarioExplore the most affordable flight options available from Boise to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Boise to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Expedia deal was found by Cheapflights users on 7/30. 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.
Sat 8/293:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Sat 9/54:50 pm
ONT
- BOI
Nonstop1h 55m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/2911:35 am
BOI
- ONT
1 stop3h 40m
Southwest
Sat 9/52:55 pm
ONT
- BOI
1 stop6h 10m
Southwest
Deal found 7/30![Southwest logo]()
$187
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm
BOI
- ONT
1 stop12h 26m
Frontier
Mon 8/3110:49 am
ONT
- BOI
1 stop24h 40m
Frontier
Deal found 7/29![Frontier logo]()
$189
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Sun 8/304:50 pm
ONT
- BOI
Nonstop1h 55m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/297:45 am
BOI
- ONT
2 stops8h 30m
Southwest
Tue 9/12:10 pm
ONT
- BOI
2 stops7h 05m
Southwest
Deal found 7/30![Southwest logo]()
$197
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Sun 9/206:02 am
ONT
- BOI
1 stop5h 33m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$207
Best flights from Boise to OntarioDiscover carefully curated flight deals from Boise to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Boise to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Wed 10/214:42 pm
ONT
- BOI
Nonstop2h 01m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/2911:35 am
BOI
- ONT
1 stop3h 40m
Southwest
Sat 9/52:55 pm
ONT
- BOI
1 stop6h 10m
Southwest
Deal found 7/30![Southwest logo]()
$187
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:02 pm
BOI
- ONT
1 stop5h 41m
American Airlines
Sun 11/14:25 pm
ONT
- BOI
1 stop6h 34m
American Airlines
Deal found 7/25![American Airlines logo]()
$207
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.
Fri 11/64:48 pm
BOI
- ONT
Nonstop2h 03m
Alaska Airlines
Tue 11/105:12 pm
ONT
- BOI
Nonstop2h 00m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/297:45 am
BOI
- ONT
2 stops8h 30m
Southwest
Tue 9/12:10 pm
ONT
- BOI
2 stops7h 05m
Southwest
Deal found 7/30![Southwest logo]()
$197
This Priceline deal was found by Cheapflights users on 7/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Mon 10/56:45 pm
ONT
- BOI
Nonstop2h 01m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:45 pm
BOI
- ONT
1 stop3h 30m
Southwest
Tue 10/135:45 pm
ONT
- BOI
1 stop3h 40m
Southwest
Deal found 7/26![Southwest logo]()
$207
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.
Fri 10/234:18 pm
BOI
- ONT
1 stop8h 24m
Alaska Airlines
Fri 11/65:12 pm
ONT
- BOI
Nonstop2h 00m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$207
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Sun 9/206:02 am
ONT
- BOI
1 stop5h 33m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:49 am
BOI
- ONT
1 stop4h 54m
Alaska Airlines
Sun 11/85:12 pm
ONT
- BOI
Nonstop2h 00m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$207
Last-minute flights from Boise to OntarioDiscover last-minute flight deals from Boise to Ontario. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Ontario. Data last updated July 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
BOI
- ONT
1 stop3h 52m
Delta
Tue 9/15:05 pm
ONT
- BOI
1 stop3h 54m
Delta
Deal found 7/26![Delta logo]()
$207
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm
BOI
- ONT
1 stop12h 26m
Frontier
Mon 8/3110:49 am
ONT
- BOI
1 stop24h 40m
Frontier
Deal found 7/29![Frontier logo]()
$189
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Tue 9/14:50 pm
ONT
- BOI
Nonstop1h 55m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$177
This Expedia deal was found by Cheapflights users on 7/30. 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.
Sat 8/293:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Sat 9/54:50 pm
ONT
- BOI
Nonstop1h 55m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/2911:35 am
BOI
- ONT
1 stop3h 40m
Southwest
Sat 9/52:55 pm
ONT
- BOI
1 stop6h 10m
Southwest
Deal found 7/30![Southwest logo]()
$187
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Sun 8/304:50 pm
ONT
- BOI
Nonstop1h 55m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$190
One-way flights from Boise to OntarioSearch for one-way flight options from Boise to Ontario. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Boise to Ontario. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/251:24 pm
BOI
- ONT
1 stop11h 26m
Frontier
Deal found 7/30![Frontier logo]()
$93
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:35 am
BOI
- ONT
1 stop3h 40m
Southwest
Deal found 7/28![Southwest logo]()
$99
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:50 pm
BOI
- ONT
1 stop21h 32m
Frontier
Deal found 7/30![Frontier logo]()
$104
This Priceline deal was found by Cheapflights users on 7/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
BOI
- ONT
1 stop4h 51m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$109
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:18 pm
BOI
- ONT
1 stop8h 24m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$114
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:24 pm
BOI
- ONT
1 stop11h 26m
Frontier
Deal found 7/30![Frontier logo]()
$115
This Priceline deal was found by Cheapflights users on 7/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$119
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:50 pm
BOI
- ONT
1 stop27h 09m
Frontier
Deal found 7/29![Frontier logo]()
$120
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$121
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:02 pm
BOI
- ONT
Nonstop2h 08m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$123
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:52 pm
BOI
- ONT
1 stop5h 07m
Frontier
Deal found 7/26![Frontier logo]()
$124
Find flight deals from Boise to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Ontario (ONT). 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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Alaska Airlines) |
One-way from | $93 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $342 |
Good round-trip deal | $342 or less |
Good one-way deal | $180 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Ontario 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 July 30, 2026.
Use the filters below to find and compare flights from Boise to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Tue 9/29
3:02 pm-4:10 pm
Nonstop2h 08m
Ontario
Wed 10/21
4:42 pm-7:43 pm
Nonstop2h 01m
$177
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Sat 8/29
11:35 am-2:15 pm
1 stop3h 40m
Ontario
Sat 9/5
2:55 pm-10:05 pm
1 stop6h 10m
$187
Quickest round-trip
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Fri 11/6
4:48 pm-5:51 pm
Nonstop2h 03m
Ontario
Tue 11/10
5:12 pm-8:12 pm
Nonstop2h 00m
$197
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Sat 8/29
7:45 am-3:15 pm
2 stops8h 30m
Ontario
Tue 9/1
2:10 pm-10:15 pm
2 stops7h 05m
$197
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Sat 10/17
2:02 pm-6:43 pm
1 stop5h 41m
Ontario
Sun 11/1
4:25 pm-11:59 pm
1 stop6h 34m
$207
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Thu 10/1
3:02 pm-4:10 pm
Nonstop2h 08m
Ontario
Mon 10/5
6:45 pm-9:46 pm
Nonstop2h 01m
$207
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Fri 10/9
7:45 pm-10:15 pm
1 stop3h 30m
Ontario
Tue 10/13
5:45 pm-10:25 pm
1 stop3h 40m
$207
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Fri 10/23
4:18 pm-11:42 pm
1 stop8h 24m
Ontario
Fri 11/6
5:12 pm-8:12 pm
Nonstop2h 00m
$207
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Fri 9/18
3:02 pm-4:10 pm
Nonstop2h 08m
Ontario
Sun 9/20
6:02 am-12:35 pm
1 stop5h 33m
$207
BoiseOntario
BOI - ONT
BOIONT
Boise Air Term. Gowen Fld
Thu 11/5
5:49 am-9:43 am
1 stop4h 54m
Ontario
Sun 11/8
5:12 pm-8:12 pm
Nonstop2h 00m
$207
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Boise to Ontario
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 Ontario in July.
| 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-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Ontario 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-Ontario 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 Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Boise with our price prediction graph.
BOI-ONT
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 Ontario
Prices
Airlines
How far ahead should I book a flight from Boise to Ontario?
The best time to book flights from Boise to Ontario is 46 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 Boise to Ontario?
Currently, January is the cheapest month in which you can book a flight from Boise to Ontario (average of $237). Flying from Boise to Ontario in March is currently the most expensive (average of $437). 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 BOI to ONT?
Find hourly flight availability from Boise to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2026.
When flying from Boise to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 30, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Boise to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Boise to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2026.
Boise and Ontario flights
Browse other Boise and Ontario flight options. Last updated on July 30, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2026.
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Top 5 airlines flying from Boise to Ontario
Discover the top 5 airlines that operate flights from Boise to Ontario. 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$280 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$170 | Average$243 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$388 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$234 | Average$306 | FlexibilityNo cancel fee | On-time69% |