BOI

C$ 249 Find Cheap Flights from Ontario to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boise departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Ontario to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Boise

Sat, 23 May - Sat, 30 May
United Airlines Logo
7:43 p.m. - 9:45 a.m.
YYZ
-
BOI
16h 02m
2 stops
United Airlines Logo
5:00 a.m. - 11:59 p.m.
BOI
-
YYZ
16h 59m
2 stops
C$ 420United Airlines
Tue, 28 Apr - Wed, 29 Apr
Delta Logo
1:30 p.m. - 10:28 p.m.
YYZ
-
BOI
10h 58m
1 stop
Delta Logo
11:35 p.m. - 12:19 p.m.
BOI
-
YYZ
10h 44m
1 stop
C$ 422Delta
Tue, 28 Apr - Wed, 29 Apr
Delta Logo
12:22 p.m. - 8:29 p.m.
YYZ
-
BOI
10h 07m
1 stop
Delta Logo
11:35 p.m. - 12:19 p.m.
BOI
-
YYZ
10h 44m
1 stop
C$ 423Delta
Wed, 6 May - Wed, 13 May
Delta Logo
11:30 a.m. - 11:10 p.m.
YYZ
-
BOI
13h 40m
2 stops
Delta Logo
2:23 p.m. - 11:14 p.m.
BOI
-
YYZ
6h 51m
1 stop
C$ 433Delta
Tue, 28 Apr - Wed, 29 Apr
Delta Logo
6:15 a.m. - 1:07 p.m.
YYZ
-
BOI
8h 52m
1 stop
Delta Logo
11:35 p.m. - 12:19 p.m.
BOI
-
YYZ
10h 44m
1 stop
C$ 436Delta
Wed, 6 May - Wed, 13 May
United Airlines Logo
6:30 a.m. - 7:11 p.m.
YYZ
-
BOI
14h 41m
1 stop
United Airlines Logo
6:58 p.m. - 7:00 a.m.
BOI
-
YYZ
10h 02m
1 stop
C$ 441United Airlines
Tue, 28 Apr - Wed, 29 Apr
Delta Logo
1:30 p.m. - 10:28 p.m.
YYZ
-
BOI
10h 58m
1 stop
Delta Logo
11:35 p.m. - 12:19 p.m.
BOI
-
YYZ
10h 44m
1 stop
C$ 444Delta
Mon, 13 Jul - Fri, 17 Jul
Delta Logo
6:30 a.m. - 5:51 p.m.
YYZ
-
BOI
13h 21m
2 stops
Delta Logo
6:00 a.m. - 10:01 p.m.
BOI
-
YYZ
14h 01m
2 stops
C$ 448Delta
Mon, 13 Jul - Fri, 17 Jul
WestJet Logo
6:10 p.m. - 3:18 p.m.
YHM
-
BOI
23h 08m
2 stops
WestJet Logo
6:07 p.m. - 5:15 p.m.
BOI
-
YHM
21h 08m
2 stops
C$ 1,203WestJet
Sat, 23 May - Sat, 30 May
WestJet Logo
6:10 p.m. - 10:13 p.m.
YHM
-
BOI
30h 03m
2 stops
WestJet Logo
6:00 p.m. - 5:15 p.m.
BOI
-
YHM
21h 15m
2 stops
C$ 1,238WestJet
Useful Info

Good to know

Low seasonNovember
Cheapest flightC$ 241
Best time to beat the crowds (5% less expensive on average)
Flight from Toronto to Boise

FAQs for booking flights from Ontario to Boise

  • How does KAYAK find such low prices on flights from Ontario to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Nampa
Meridian
Caldwell
McCall
Eagle

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Boise (BOI)