Find cheap flights from Boise to Ontario starting at $67.
Book one-way or return flights from Boise to Ontario from as little as $67. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- BOI20:5011h 13m1 stopONT07:03Sun, Apr 28|Boise - Ontario|Spirit Airlines$67$19465% OFF65% OFF$194$67
- BOI15:007h 28m1 stopONT21:28Tue, May 7|Boise - Ontario|Alaska Airlines$113$19442% OFF42% OFF$194$113
- BOI17:207h 39m1 stopONT23:59Wed, Jun 19|Boise - Ontario|Alaska Airlines$113$19442% OFF42% OFF$194$113
- BOI15:025h 12m1 stopONT19:14Tue, May 21|Boise - Ontario|Alaska Airlines$114$114
- BOI19:495h 10m1 stopONT23:59Tue, Jun 18|Boise - Ontario|Alaska Airlines$114$114
- BOI19:495h 10m1 stopONT23:59Tue, Jul 2|Boise - Ontario|Alaska Airlines$114$114
- BOI09:597h 6m1 stopONT16:05Wed, May 15|Boise - Ontario|Alaska Airlines$114$114
- BOI15:007h 28m1 stopONT21:28Tue, May 14|Boise - Ontario|Alaska Airlines$115$115
- BOI13:174h 19m1 stopONT16:36Wed, May 15|Boise - Ontario|Delta Air Lines$116$116
- BOI18:456h 13m1 stopONT23:58Mon, May 20|Boise - Ontario|Alaska Airlines$130$130
- BOI13:003h 5mDirectONT14:00Sun, May 5|Boise - Ontario|Spirit AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Boise to Ontario.
- CheapestBOI20:5011h 13m1 transferONT07:03Boise Airport - Ontario International AirportSun, Apr 28Spirit Airlines$67
- BOI20:5011h 13m1 transferONT07:03Boise Airport - Ontario International AirportSun, Apr 28Spirit Airlines$67Find More Flights
Frequently Asked Questions
How to find a cheap flight from Boise to Ontario
Cheapest nonstop flight price | $66 |
---|---|
Cheapest round-trip ticket price | $201 |
Off-season for travel | May |
Peak season for travel | April |
Flight distance | 12,083.93km |
Popular airline | American Airlines |
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