Cheap flights from Ontario to Idaho from C$ 251
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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Idaho
Keep the following information in mind while searching for Ontario to Idaho flight deals. Data was last updated 1 April 2025.
Find flight deals from Ontario to Idaho
Cheapest flights from Ontario to IdahoExplore the most affordable flight options available from Ontario to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.
Explore the most affordable flight options available from Ontario to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Idaho 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 629,999 searches. Data last updated 1 April 2025.
Use the filters below to find and compare flights from Ontario to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoBoise
YYZ - BOI
YYZBOI
Toronto Pearson Intl
Fri 25/4
1:27 p.m.-10:28 p.m.
1 stop11h 01m
Boise Air Term. Gowen Fld
Mon 28/4
6:15 a.m.-4:38 p.m.
1 stop8h 23m
TorontoSpokane
YYZ - GEG
YYZGEG
Toronto Pearson Intl
Sun 29/6
6:30 a.m.-1:17 p.m.
1 stop9h 47m
Spokane
Wed 9/7
5:45 a.m.-4:48 p.m.
1 stop8h 03m
TorontoBoise
YYZ - BOI
YYZBOI
Toronto Pearson Intl
Fri 19/9
6:20 p.m.-9:43 a.m.
1 stop17h 23m
Boise Air Term. Gowen Fld
Sat 20/9
12:29 p.m.-8:44 p.m.
1 stop6h 15m
TorontoSpokane
YYZ - GEG
YYZGEG
Toronto Pearson Intl
Thu 15/5
8:45 a.m.-8:50 p.m.
1 stop15h 05m
Spokane
Thu 22/5
6:25 p.m.-12:56 p.m.
1 stop15h 31m
TorontoSpokane
YYZ - GEG
YYZGEG
Toronto Pearson Intl
Mon 23/6
6:30 a.m.-4:55 p.m.
2 stops13h 25m
Spokane
Thu 26/6
11:17 a.m.-12:24 a.m.
2 stops10h 07m
TorontoBoise
YYZ - BOI
YYZBOI
Toronto Pearson Intl
Thu 24/4
7:55 a.m.-7:20 p.m.
2 stops13h 25m
Boise Air Term. Gowen Fld
Sun 27/4
10:40 a.m.-6:14 a.m.
2 stops17h 34m
TorontoBoise
YYZ - BOI
YYZBOI
Toronto Pearson Intl
Fri 4/7
6:30 a.m.-4:40 p.m.
1 stop12h 10m
Boise Air Term. Gowen Fld
Thu 17/7
10:50 a.m.-12:44 a.m.
1 stop11h 54m
TorontoBoise
YTZ - BOI
YTZBOI
Toronto Island
Thu 24/7
8:25 p.m.-4:40 p.m.
2 stops22h 15m
Boise Air Term. Gowen Fld
Mon 28/7
7:15 p.m.-11:46 a.m.
2 stops14h 31m
TorontoBoise
YYZ - BOI
YYZBOI
Toronto Pearson Intl
Sat 28/6
6:30 a.m.-10:29 p.m.
2 stops17h 59m
Boise Air Term. Gowen Fld
Thu 17/7
3:35 p.m.-10:52 a.m.
2 stops17h 17m
TorontoIdaho Falls
YYZ - IDA
YYZIDA
Toronto Pearson Intl
Thu 15/5
4:18 p.m.-10:45 p.m.
1 stop8h 27m
Idaho Falls Fanning Field
Thu 22/5
5:00 a.m.-3:11 p.m.
1 stop8h 11m
Best time to book a flight from Ontario to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Idaho
What is the cheapest time of day to fly from ON to ID?
Find hourly flight availability from Ontario to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 April 2025.
When flying from Region of Ontario to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Idaho by month
Plan your trip to Idaho by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 mm per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.
Temperature in Idaho by month
Plan your trip to Idaho by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated 1 April 2025.
Read through reviews of airlines operating flights from Ontario to Idaho, such as Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Ontario to Idaho. 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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Alternative routes for Ontario to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Ontario to Idaho
Discover the top 3 airlines that operate flights from Ontario to Idaho. 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 629,999 searches. Data last updated 1 April 2025.
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How does Cheapflights help users find flights from Ontario to Idaho?
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Why should you use Cheapflights to find cheap flight tickets from Ontario to Idaho?
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Can Cheapflights find flights from Ontario to Idaho with no change fees?
Yes! Cheapflights helps users easily find flights from Ontario to Idaho with no change fees.
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