$81 Find Cheap Flights from Ontario to Boise - Compare and Save

Alaska Airlines provides several seat selection options to its passengers. Preferred Seats provide passengers with extra legroom and are located near the front of the cabin. Alaska Airlines also offers premium class seats that provide passengers with more space, wider seats, and additional amenities. Exit Row Seats provide extra legroom, and passengers must meet specific safety requirements to sit in an exit row. Exit row seats are available for purchase for an additional fee.

United Airlines provides several services and amenities to its Economy Class passengers on flights. Passengers can enjoy a selection of movies and are offered a complimentary snack and beverage. United offers in-flight Wi-Fi on most of its flights for a fee or through a pre-purchased package. The airline also offers complimentary access to Wi-Fi messaging.

American Airlines' luggage allowance policy varies depending on the ticket class and frequent flyer status. Basic Economy passengers are only allowed to bring one personal item on board and are not permitted to bring a full-size carry-on bag. Main Cabin passengers are allowed to bring one carry-on bag and one personal item on board and one checked bag for a fee.

Taxis are available at BOI airport and can take you to the city center in about 10-15 minutes. The cost can vary, but it is usually around $15-$20. Companies like Uber and Lyft are available at the airport and can take you to the city center. The cost and duration of the ride can vary depending on traffic conditions. The Valley Regional Transit (VRT) operates several bus routes in the Boise area, including a route that stops at the airport. The route 10 bus can take you to Downtown Boise from the airport. The cost of the ride is $2, and the duration is about 35-45 minutes.

Among airlines operating Ontario to Boise flights:

• Alaska Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Alaska Airlines operates flights between Ontario and Boise.

Flights from Ontario to Boise usually depart from Ontario (ONT) and arrive at Boise Air Term. Gowen Fld (BOI).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Ontario to Boise:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $213 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $287 for nonstop.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines and WestJet. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

One-stop flights from Ontario to Boise most commonly connect through:

• Salt Lake City (SLC) - 32% of one-stop connections
• Sacramento Intl (SMF) - 18% of one-stop connections
• San Francisco (SFO) - 13% of one-stop connections
• Denver Intl (DEN) - 11% of one-stop connections

Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 31% on the Ontario to Boise route. Tuesday is the cheapest departure day at $220 round-trip on average, while Wednesday is the most expensive at $317, a difference of $97. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on Ontario to Boise flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

These are the earliest and latest flight times available from Ontario to Boise:

• Earliest: departs at 4:04 pm and lands at 6:06 pm
• Latest: departs at 6:45 pm and lands at 8:47 pm.

The flight takes about 2h 02m.

Last-minute fares on this route - booked within 2 weeks of departure - run 90% above the route average of $288. Book 26 weeks before departure for the lowest fares.

A nonstop flight from Ontario to Boise takes 2h 02m, covering 661 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Ontario to Boise are currently lower than usual. Average one-way flight prices are about $102, which is 60% below the typical average for this route.

Flying via San Jose (SJC) gives the shortest average 1-stop total travel time at 3h 39m, compared with 3h 55m via Sacramento Intl (SMF) and 4h 10m via Oakland (OAK).

Boise is 1 hour ahead of Ontario (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
• Budget
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Avis

Round-trip flights from Ontario to Boise range from $213 to $393, with an average of $288 over the past 12 months. Anything below $213 counts as a good deal.

Alaska Airlines is the only airline on the Ontario to Boise route offering in-flight Wi-Fi. Pricing depends on fare class.