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Cheap flights from Ontario to Boise from C$ 235

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOI
29 Apr — 6 May1
1 adult

Cheap flight deals from Ontario to Boise

Keep the following information in mind while searching for Ontario to Boise flight deals. Data was last updated 24 April 2025.

Round-trip from

C$ 431

One-way from

C$ 235

Popular in

June

Cheapest in

November

Average price

C$ 626
American Airlines
  • American Airlines
  • 30/8-6/9
  • 2 total stops
  • 15h 55m total
  • Ontario to Boise
United Airlines
  • United Airlines
  • 3/6
  • 1 total stop
  • 9h 29m total
  • Ontario to Boise
Highest demand for flights based on searches. 12% potential increase in price (C$ 107 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Ontario to Boise

Cheapest flights from Ontario to Boise
Explore the most affordable flight options available from Ontario to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Sat 30/82:45 p.m.YYZ - BOI
1 stop8h 31mAmerican Airlines
Sat 6/91:41 p.m.BOI - YYZ
1 stop7h 24mAmerican Airlines
Deal found 23/4C$ 431
Sat 30/86:30 a.m.YYZ - BOI
2 stops11h 10mDelta
Sat 6/911:45 a.m.BOI - YYZ
2 stops9h 42mDelta
Deal found 23/4C$ 469
Sun 29/69:00 p.m.YYZ - BOI
2 stops14h 46mUnited Airlines
Fri 15/810:45 a.m.BOI - YYZ
2 stops11h 13mUnited Airlines
Deal found 23/4C$ 594
Mon 28/76:45 a.m.YYZ - BOI
2 stops13h 25mWestJet
Thu 7/85:40 a.m.BOI - YYZ
2 stops11h 14mWestJet
Deal found 23/4C$ 622
Mon 28/76:50 a.m.YYZ - BOI
1 stop9h 51mAlaska Airlines
Fri 8/81:41 p.m.BOI - YYZ
1 stop7h 24mAlaska Airlines
Deal found 23/4C$ 982
Mon 28/76:00 a.m.YHM - BOI
2 stops20h 04mWestJet
Fri 8/85:40 a.m.BOI - YHM
2 stops17h 01mWestJet
Deal found 23/4C$ 1,314

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Boise 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 24 April 2025.
Use the filters below to find and compare flights from Ontario to Boise that are best for you.

Fly from

Ontario

Fly to

Boise

Route

Depart

Return

Price

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 30/8

2:45 p.m.-9:16 p.m.

1 stop8h 31m

Boise Air Term. Gowen Fld

Sat 6/9

1:41 p.m.-11:05 p.m.

1 stop7h 24m

C$ 431

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 30/8

6:30 a.m.-3:40 p.m.

2 stops11h 10m

Boise Air Term. Gowen Fld

Sat 6/9

11:45 a.m.-11:27 p.m.

2 stops9h 42m

C$ 469

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sun 29/6

9:00 p.m.-9:46 a.m.

2 stops14h 46m

Boise Air Term. Gowen Fld

Fri 15/8

10:45 a.m.-11:58 p.m.

2 stops11h 13m

C$ 594

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 28/7

6:45 a.m.-6:10 p.m.

2 stops13h 25m

Boise Air Term. Gowen Fld

Thu 7/8

5:40 a.m.-6:54 p.m.

2 stops11h 14m

C$ 622

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 28/7

6:50 a.m.-2:41 p.m.

1 stop9h 51m

Boise Air Term. Gowen Fld

Fri 8/8

1:41 p.m.-11:05 p.m.

1 stop7h 24m

C$ 982

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Mon 28/7

6:00 a.m.-12:04 a.m.

2 stops20h 04m

Boise Air Term. Gowen Fld

Fri 8/8

5:40 a.m.-12:41 a.m.

2 stops17h 01m

C$ 1,314

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 3/6

8:30 a.m.-3:59 p.m.

1 stop9h 29m

C$ 235

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 3/6

5:50 p.m.-12:23 a.m.

1 stop8h 33m

C$ 238

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 3/6

10:30 p.m.-5:11 p.m.

3 stops20h 41m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Best time to book a flight from Ontario to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Ontario with our price prediction graph.
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 Ontario to Boise

What is the cheapest time of day to fly from ON to BOI?

Find hourly flight availability from Ontario to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Boise as you normally would.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 5.0 mm.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, 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 Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated 24 April 2025.

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Ontario to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Boise from Ontario?

    For a flight from Ontario to Boise, you will be flying into Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 5.4 km from the centre of the city.

  • What are the most popular routes from Region of Ontario to Boise?

  • Can I find deals for flights from Ontario to Boise that include hotel bookings?

    Yes. In addition to deals on Ontario to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Boise.

  • Can I find deals for business class flights from Ontario to Boise?

    Yes. Cheapflights offers flight deals from Ontario to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from Ontario to Boise

Discover the top 3 airlines that operate flights from Ontario to Boise. 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 363AverageC$ 590FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 382AverageC$ 541FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 402AverageC$ 609FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Boise?

Deals for Ontario to Boise flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Boise?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Boise for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Boise with no change fees?

Yes, we can. To see specific flights from Ontario to Boise with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Boise become cheaper?

Of course! You can now track prices for flights from Ontario to Boise and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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