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Cheap flights from Boise (BOI) to Ontario from $364

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. 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.
BOI — YYZ
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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What is the cheapest month to fly from Boise to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from Boise in September are about $625 on average during September, but can be found for as low as $278.

When is the cheapest time to fly from Boise to Region of Ontario (BOI - ON)?

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

Cheap United Airlines flights from Boise to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Boise and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Find some of the cheapest United Airlines flights traveling from Boise to Ontario. Deals update often to give you more flight options matching your criteria
Tue 5/285:00 amBOI - YYZ
1 stop5h 58mUnited Airlines
Mon 6/36:45 pmYYZ - BOI
1 stop17h 00mUnited Airlines
Deal found 5/3$364
Wed 5/86:35 amBOI - YYZ
1 stop6h 36mUnited Airlines
Sat 5/258:15 amYYZ - BOI
1 stop16h 22mUnited Airlines
Deal found 5/3$466
Mon 5/135:00 amBOI - YYZ
1 stop15h 48mUnited Airlines
Tue 5/144:18 pmYYZ - BOI
1 stop7h 06mUnited Airlines
Deal found 5/3$568
Mon 5/135:00 amBOI - YYZ
1 stop15h 48mUnited Airlines
Tue 5/148:45 pmYYZ - BOI
1 stop16h 32mUnited Airlines
Deal found 5/2$569

Cheap Delta flights from Boise to Ontario

Explore cheap flight options specifically provided by Delta for the route between Boise and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Boise to Ontario. Make sure to examine the flight information before completing your reservation.
Wed 5/296:06 amBOI - YYZ
2 stops13h 51mDelta
Mon 6/37:10 pmYYZ - BOI
1 stop6h 40mDelta
Deal found 5/3$397
Wed 5/296:06 amBOI - YYZ
2 stops13h 51mDelta
Mon 6/312:30 pmYYZ - BOI
2 stops13h 36mDelta
Deal found 5/3$402
Tue 8/136:00 amBOI - YYZ
1 stop8h 49mDelta
Sun 8/187:12 pmYYZ - BOI
1 stop6h 17mDelta
Deal found 5/3$411
Tue 8/1311:10 amBOI - YYZ
2 stops10h 40mDelta
Sun 8/187:12 pmYYZ - BOI
1 stop6h 17mDelta
Deal found 5/3$421
Thu 9/1211:55 pmBOI - YYZ
1 stop10h 15mDelta
Sun 9/157:12 pmYYZ - BOI
1 stop6h 17mDelta
Deal found 5/3$440
Wed 5/86:06 amBOI - YYZ
1 stop8h 38mDelta
Fri 5/2412:30 pmYYZ - BOI
2 stops13h 44mDelta
Deal found 5/3$476
Wed 5/86:06 amBOI - YYZ
2 stops13h 51mDelta
Fri 5/2412:30 pmYYZ - BOI
2 stops13h 44mDelta
Deal found 5/3$481
Thu 9/1211:55 pmBOI - YYZ
1 stop10h 15mDelta
Sun 9/156:45 amYYZ - BOI
2 stops14h 10mDelta
Deal found 5/3$502
Tue 5/282:55 pmBOI - YYZ
1 stop6h 19mDelta
Mon 6/36:34 amYYZ - BOI
2 stops12h 30mDelta
Deal found 5/3$552

Cheap Boise to Ontario flights in May & June 2024

Find cheap flight options from Boise to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 3, 2024.
The lowest fares we've come across on flights traveling from Boise to Ontario in May and June 2024. Check back soon for alternative fares.
Tue 5/285:00 amBOI - YYZ
1 stop5h 58mUnited Airlines
Mon 6/36:45 pmYYZ - BOI
1 stop17h 00mUnited Airlines
Deal found 5/3$364
Thu 6/206:14 pmBOI - YYZ
1 stop10h 21mMultiple Airlines
Wed 7/38:00 pmYYZ - BOI
1 stop17h 23mMultiple Airlines
Deal found 5/3$374
Wed 5/296:06 amBOI - YYZ
2 stops13h 51mDelta
Mon 6/37:10 pmYYZ - BOI
1 stop6h 40mDelta
Deal found 5/3$397
Wed 5/296:06 amBOI - YYZ
2 stops13h 51mDelta
Mon 6/312:30 pmYYZ - BOI
2 stops13h 36mDelta
Deal found 5/3$402
Wed 5/86:35 amBOI - YYZ
1 stop6h 36mUnited Airlines
Sat 5/258:15 amYYZ - BOI
1 stop16h 22mUnited Airlines
Deal found 5/3$466
Wed 5/86:06 amBOI - YYZ
1 stop8h 38mDelta
Fri 5/2412:30 pmYYZ - BOI
2 stops13h 44mDelta
Deal found 5/3$476
Wed 5/86:06 amBOI - YYZ
2 stops13h 51mDelta
Fri 5/2412:30 pmYYZ - BOI
2 stops13h 44mDelta
Deal found 5/3$481
Tue 5/282:55 pmBOI - YYZ
1 stop6h 19mDelta
Mon 6/36:34 amYYZ - BOI
2 stops12h 30mDelta
Deal found 5/3$552
Mon 5/135:00 amBOI - YYZ
1 stop15h 48mUnited Airlines
Tue 5/144:18 pmYYZ - BOI
1 stop7h 06mUnited Airlines
Deal found 5/3$568

Boise to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Boise and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
The lowest fares we've come across on flights traveling from Boise to Ontario in May and June 2024. Check back soon for alternative fares.
Tue 5/285:00 amBOI - YYZ
1 stop5h 58mUnited Airlines
Mon 6/36:45 pmYYZ - BOI
1 stop17h 00mUnited Airlines
Deal found 5/3$364
Thu 6/206:14 pmBOI - YYZ
1 stop10h 21mMultiple Airlines
Wed 7/38:00 pmYYZ - BOI
1 stop17h 23mMultiple Airlines
Deal found 5/3$374
Wed 5/296:06 amBOI - YYZ
2 stops13h 51mDelta
Mon 6/37:10 pmYYZ - BOI
1 stop6h 40mDelta
Deal found 5/3$397
Wed 5/296:06 amBOI - YYZ
2 stops13h 51mDelta
Mon 6/312:30 pmYYZ - BOI
2 stops13h 36mDelta
Deal found 5/3$402
Tue 8/136:00 amBOI - YYZ
1 stop8h 49mDelta
Sun 8/187:12 pmYYZ - BOI
1 stop6h 17mDelta
Deal found 5/3$411
Tue 8/1311:10 amBOI - YYZ
2 stops10h 40mDelta
Sun 8/187:12 pmYYZ - BOI
1 stop6h 17mDelta
Deal found 5/3$421
Thu 9/1211:55 pmBOI - YYZ
1 stop10h 15mDelta
Sun 9/157:12 pmYYZ - BOI
1 stop6h 17mDelta
Deal found 5/3$440
Wed 5/86:35 amBOI - YYZ
1 stop6h 36mUnited Airlines
Sat 5/258:15 amYYZ - BOI
1 stop16h 22mUnited Airlines
Deal found 5/3$466
Wed 5/86:06 amBOI - YYZ
1 stop8h 38mDelta
Fri 5/2412:30 pmYYZ - BOI
2 stops13h 44mDelta
Deal found 5/3$476

Boise to Ontario flights leaving soon

Find last-minute flight options from Boise to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Check out these flights departing soon from Boise to Ontario. Users should examine the flight details to ensure there are no surprises.
Wed 5/86:35 amBOI - YYZ
1 stop6h 36mUnited Airlines
Sat 5/258:15 amYYZ - BOI
1 stop16h 22mUnited Airlines
Deal found 5/3$466
Wed 5/86:06 amBOI - YYZ
1 stop8h 38mDelta
Fri 5/2412:30 pmYYZ - BOI
2 stops13h 44mDelta
Deal found 5/3$476
Wed 5/86:06 amBOI - YYZ
2 stops13h 51mDelta
Fri 5/2412:30 pmYYZ - BOI
2 stops13h 44mDelta
Deal found 5/3$481
Mon 5/135:00 amBOI - YYZ
1 stop15h 48mUnited Airlines
Tue 5/144:18 pmYYZ - BOI
1 stop7h 06mUnited Airlines
Deal found 5/3$568
Mon 5/135:00 amBOI - YYZ
1 stop15h 48mUnited Airlines
Tue 5/148:45 pmYYZ - BOI
1 stop16h 32mUnited Airlines
Deal found 5/2$569
Mon 5/136:00 amBOI - YYZ
1 stop14h 55mAmerican Airlines
Tue 5/141:20 pmYYZ - BOI
2 stops10h 33mAmerican Airlines
Deal found 5/2$696
Mon 5/1310:26 amBOI - YYZ
2 stops11h 56mWestJet
Tue 5/148:00 amYYZ - BOI
2 stops10h 06mWestJet
Deal found 5/2$974

Find flights from Boise to Ontario within your budget

Customize your flight search to find flights from Boise to Ontario 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 2,864,334 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$364 - $696

Route

Depart

Return

Price

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 5/28

1 stop5h 58m

Toronto Pearson Intl

Mon 6/3

1 stop17h 00m

$364

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 6/20

1 stop10h 21m

Toronto Pearson Intl

Wed 7/3

1 stop17h 23m

$374

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 5/29

2 stops13h 51m

Toronto Pearson Intl

Mon 6/3

1 stop6h 40m

$397

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 5/29

2 stops13h 51m

Toronto Pearson Intl

Mon 6/3

2 stops13h 36m

$402

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 8/13

1 stop8h 49m

Toronto Pearson Intl

Sun 8/18

1 stop6h 17m

$411

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 8/13

2 stops10h 40m

Toronto Pearson Intl

Sun 8/18

1 stop6h 17m

$421

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 9/12

2 stops10h 24m

Toronto Pearson Intl

Sun 9/15

2 stops52h 16m

$534

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 5/13

1 stop15h 48m

Toronto Pearson Intl

Tue 5/14

1 stop7h 06m

$568

Boise Air Term. Gowen FldToronto Pearson Intl

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 5/13

1 stop14h 55m

Toronto Pearson Intl

Tue 5/14

2 stops10h 33m

$696

Flights are sorted by cheapest first

Deals found on 5/3

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 3, 2024.
To help decide which airline to fly from Boise to Ontario, see what other customers have to say about United Airlines, Delta and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,848 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.6
Good
2,965 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,134 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,755 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Boise to Ontario. 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 from for flights from Boise to Ontario?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Ontario.

  • Can I find flights from Boise to Region of Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Boise to Region of Ontario for under $400. The cheapest flight booked recently is on United Airlines for just $364, but on average you can expect to pay $563.

  • Are there last-minute flights available from Boise to Region of Ontario for under $500?

    There are currently 7+ open flights from Boise to Region of Ontario within the next 7 days for less than $500.

  • What are the most popular airlines that fly from Boise to Region of Ontario?

    The most popular airlines flying from Boise to Region of Ontario are Air Canada, Delta and United Airlines. Something to consider prior to booking your flight.

  • What does BOI to YYZ mean?

    Boise Air Term. Gowen Fld Airport is BOI and Toronto Pearson Intl Airport is YYZ. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Boise to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Boise to Ontario that allow pets onboard?

    Many airlines flying from Boise to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to Ontario?

    Yes, you can often find last-minute deals on Boise to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boise to Region of Ontario flight deals updated?

    The Boise to Region of Ontario flight deals you see on this page were last updated on 5/3.

See more FAQs

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Alternative routes for Boise to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Boise to Ontario

Discover the top 3 airlines that operate flights from Boise to Ontario. 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 2,864,334 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$336Average$727FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$431Average$650FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$443Average$900FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from Boise to Ontario by cabin class

Find flights from Boise to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

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

Cheapflights makes it easy to find Boise to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boise to Ontario for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boise to Ontario flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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