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Cheap flights from Ontario to Boise (ONT - BOI) from $119

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 5/21. 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.
ONT — BOI
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Ontario to Boise Air Term. Gowen Fld are usually found in January or September, booked 18 days in advance, depart on a Tuesday or Saturday and return on a Sunday

Cheap flight deals from Ontario to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$311

One-way from

$258
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Ontario to Boise Air Term. Gowen Fld
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One-way flight from Ontario to Boise Air Term. Gowen Fld
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What is the cheapest day to fly round-trip from Ontario to Boise?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 29% when planning your travel around this day of the week.

How far in advance should I book a flight from Ontario to Boise?

Travelers have found it’s best to book a flight 42 days in advance to save up to 217% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Boise 1-2 weeks in advance for as low as $254, or $409 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Boise?

Our data shows that April tends to be the cheapest month to fly to Boise from Ontario. Users have commonly found prices around $223 for the month, but tickets can be as low as $48. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Boise (ONT - BOI)?

It’s typically best to fly out from Ontario to Boise in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Delta flights from Ontario to Boise

Explore cheap flight options specifically provided by Delta for the route between Ontario and Boise. 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 2,991,349 searches. Data last updated April 27, 2024.
Take a look at some of the lowest-priced Delta flights heading from Ontario to Boise. Make sure to check back often as deals are often changing.
Tue 6/45:20 pmONT - BOI
1 stop5h 54mDelta
Fri 6/77:59 pmBOI - ONT
1 stop4h 43mDelta
Deal found 4/26$267
Wed 6/127:00 amONT - BOI
1 stop5h 03mDelta
Thu 7/46:01 amBOI - ONT
1 stop6h 02mDelta
Deal found 4/25$268
Tue 5/142:13 pmONT - BOI
1 stop5h 19mDelta
Tue 5/217:58 amBOI - ONT
1 stop6h 35mDelta
Deal found 4/26$274
Mon 5/132:13 pmONT - BOI
1 stop5h 19mDelta
Mon 5/205:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/25$289
Fri 10/112:00 pmONT - BOI
1 stop7h 19mDelta
Mon 10/145:59 pmBOI - ONT
1 stop6h 52mDelta
Deal found 4/26$296
Fri 5/2411:20 amONT - BOI
1 stop6h 54mDelta
Wed 5/295:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/25$297
Fri 6/285:00 pmONT - BOI
1 stop6h 02mDelta
Tue 7/211:50 amBOI - ONT
1 stop5h 27mDelta
Deal found 4/25$326
Sat 5/42:00 pmONT - BOI
1 stop6h 55mDelta
Sat 5/115:52 pmBOI - ONT
1 stop5h 46mDelta
Deal found 4/26$361
Thu 6/66:50 amONT - BOI
1 stop8h 16mDelta
Sun 6/95:55 pmBOI - ONT
1 stop6h 47mDelta
Deal found 4/26$366

Cheap United Airlines flights from Ontario to Boise

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Boise. 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 2,991,349 searches. Data last updated April 27, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Ontario to Boise. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sat 5/251:35 pmONT - BOI
1 stop6h 37mUnited Airlines
Sat 6/17:00 pmBOI - ONT
1 stop4h 27mUnited Airlines
Deal found 4/26$338
Wed 6/125:15 amONT - BOI
1 stop16h 22mUnited Airlines
Thu 7/46:55 amBOI - ONT
1 stop6h 20mUnited Airlines
Deal found 4/25$377
Wed 6/265:15 amONT - BOI
1 stop7h 05mUnited Airlines
Sat 6/296:55 amBOI - ONT
1 stop5h 08mUnited Airlines
Deal found 4/26$386
Fri 5/316:25 pmONT - BOI
1 stop14h 16mUnited Airlines
Mon 6/37:07 pmBOI - ONT
1 stop4h 20mUnited Airlines
Deal found 4/26$406
Fri 6/286:25 pmONT - BOI
1 stop14h 15mUnited Airlines
Mon 7/17:05 pmBOI - ONT
1 stop4h 40mUnited Airlines
Deal found 4/25$413
Thu 6/135:15 amONT - BOI
1 stop16h 22mUnited Airlines
Thu 7/46:55 amBOI - ONT
1 stop6h 20mUnited Airlines
Deal found 4/25$414
Tue 6/186:20 amONT - BOI
1 stop9h 03mUnited Airlines
Thu 6/206:52 pmBOI - ONT
1 stop4h 35mUnited Airlines
Deal found 4/26$426
Sat 6/15:15 amONT - BOI
2 stops14h 57mUnited Airlines
Mon 6/37:07 pmBOI - ONT
1 stop4h 20mUnited Airlines
Deal found 4/26$431
Wed 6/195:15 amONT - BOI
1 stop16h 22mUnited Airlines
Sat 6/227:00 pmBOI - ONT
1 stop4h 27mUnited Airlines
Deal found 4/26$435

Cheap Ontario to Boise flights in April & May 2024

Find cheap flight options from Ontario to Boise specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 2024.
The lowest fares we've come across on flights traveling from Ontario to Boise in April and May 2024. Check back soon for alternative fares.
Tue 5/216:50 amONT - BOI
1 stop6h 01mDelta
Sat 5/255:59 pmBOI - ONT
1 stop4h 40mDelta
Deal found 4/27$253
Tue 5/142:13 pmONT - BOI
1 stop5h 19mDelta
Tue 5/217:58 amBOI - ONT
1 stop6h 35mDelta
Deal found 4/26$274
Tue 5/216:50 amONT - BOI
1 stop8h 16mDelta
Thu 5/235:31 amBOI - ONT
1 stop5h 33mDelta
Deal found 4/27$278
Fri 5/174:21 pmONT - BOI
1 stop5h 39mAlaska Airlines
Tue 5/213:23 pmBOI - ONT
1 stop4h 51mAlaska Airlines
Deal found 4/26$287
Mon 5/132:13 pmONT - BOI
1 stop6h 51mDelta
Mon 5/205:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/25$289
Mon 5/136:00 amONT - BOI
1 stop7h 05mAlaska Airlines
Wed 5/221:00 pmBOI - ONT
1 stop7h 14mAlaska Airlines
Deal found 4/26$294
Fri 5/2411:20 amONT - BOI
1 stop6h 54mDelta
Wed 5/295:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/25$297
Thu 5/164:21 pmONT - BOI
1 stop5h 39mAlaska Airlines
Sat 5/186:45 pmBOI - ONT
1 stop6h 13mAlaska Airlines
Deal found 4/27$309
Thu 5/95:00 pmONT - BOI
1 stop5h 58mAlaska Airlines
Sat 5/113:00 pmBOI - ONT
1 stop7h 28mAlaska Airlines
Deal found 4/25$310

Ontario to Boise 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
The lowest fares we've come across on flights traveling from Ontario to Boise in April and May 2024. Check back soon for alternative fares.
Tue 5/216:50 amONT - BOI
1 stop6h 01mDelta
Sat 5/255:59 pmBOI - ONT
1 stop4h 40mDelta
Deal found 4/27$253
Tue 6/45:20 pmONT - BOI
1 stop5h 54mDelta
Fri 6/77:59 pmBOI - ONT
1 stop4h 43mDelta
Deal found 4/26$267
Wed 6/127:00 amONT - BOI
1 stop5h 03mDelta
Thu 7/46:01 amBOI - ONT
1 stop6h 02mDelta
Deal found 4/25$268
Tue 5/142:13 pmONT - BOI
1 stop5h 19mDelta
Tue 5/217:58 amBOI - ONT
1 stop6h 35mDelta
Deal found 4/26$274
Tue 5/216:50 amONT - BOI
1 stop8h 16mDelta
Thu 5/235:31 amBOI - ONT
1 stop5h 33mDelta
Deal found 4/27$278
Fri 5/174:21 pmONT - BOI
1 stop5h 39mAlaska Airlines
Tue 5/213:23 pmBOI - ONT
1 stop4h 51mAlaska Airlines
Deal found 4/26$287
Mon 5/132:13 pmONT - BOI
1 stop6h 51mDelta
Mon 5/205:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/25$289
Mon 5/136:00 amONT - BOI
1 stop7h 05mAlaska Airlines
Wed 5/221:00 pmBOI - ONT
1 stop7h 14mAlaska Airlines
Deal found 4/26$294
Fri 10/112:00 pmONT - BOI
1 stop7h 19mDelta
Mon 10/145:59 pmBOI - ONT
1 stop6h 52mDelta
Deal found 4/26$296

Ontario to Boise flights leaving soon

Find last-minute flight options from Ontario to Boise 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 2,991,349 searches. Data last updated April 27, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Boise. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/42:00 pmONT - BOI
1 stop6h 55mDelta
Sat 5/115:52 pmBOI - ONT
1 stop5h 46mDelta
Deal found 4/26$361
Mon 5/66:00 amONT - BOI
1 stop5h 20mAlaska Airlines
Thu 5/93:00 pmBOI - ONT
1 stop5h 04mAlaska Airlines
Deal found 4/26$412
Fri 5/32:00 pmONT - BOI
1 stop5h 26mDelta
Mon 5/65:59 pmBOI - ONT
1 stop7h 00mDelta
Deal found 4/26$444
Sat 5/45:00 pmONT - BOI
1 stop5h 58mAlaska Airlines
Mon 5/63:00 pmBOI - ONT
1 stop5h 04mAlaska Airlines
Deal found 4/27$450
Sat 5/46:00 amONT - BOI
1 stop7h 05mAlaska Airlines
Sat 5/113:00 pmBOI - ONT
2 stops7h 53mAlaska Airlines
Deal found 4/26$462
Thu 5/26:25 amONT - BOI
1 stop5h 55mAmerican Airlines
Fri 5/35:20 pmBOI - ONT
1 stop5h 36mAmerican Airlines
Deal found 4/27$488
Tue 5/71:20 pmONT - BOI
2 stops9h 47mDelta
Wed 5/85:31 amBOI - ONT
1 stop5h 33mDelta
Deal found 4/26$522
Sat 5/411:20 amONT - BOI
2 stops10h 07mAlaska Airlines
Sat 5/113:00 pmBOI - ONT
2 stops7h 53mAlaska Airlines
Deal found 4/26$577
Sat 5/41:36 pmONT - BOI
2 stops20h 41mUnited Airlines
Mon 5/66:30 pmBOI - ONT
1 stop5h 34mUnited Airlines
Deal found 4/27$619

One-way flights to Boise from Ontario

Search for one-way flight options from Ontario to Boise. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Users traveling one-way from Ontario to Boise can select one of these great deals. Those needing a return flight from Ontario to Boise can use the search form above.
Tue 5/216:50 amONT - BOI
1 stop8h 16mDelta
Deal found 4/27$119
Sat 5/186:50 amONT - BOI
1 stop6h 01mDelta
Deal found 4/27$134
Wed 6/56:00 amONT - BOI
1 stop7h 07mAlaska Airlines
Deal found 4/27$154
Mon 5/132:13 pmONT - BOI
1 stop5h 19mDelta
Deal found 4/26$155
Mon 5/276:00 amONT - BOI
1 stop5h 14mAlaska Airlines
Deal found 4/26$168
Mon 5/206:50 amONT - BOI
1 stop6h 01mDelta
Deal found 4/27$178
Thu 5/306:00 amONT - BOI
2 stops7h 43mAlaska Airlines
Deal found 4/25$196
Mon 5/136:00 amONT - BOI
1 stop4h 17mUnited Airlines
Deal found 4/26$210
Sun 5/196:50 amONT - BOI
1 stop16h 17mDelta
Deal found 4/26$217

Find flights from Ontario to Boise within your budget

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 2,991,349 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$267 - $338

Route

Depart

Return

Price

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 6/4

1 stop5h 54m

Boise Air Term. Gowen Fld

Fri 6/7

1 stop4h 43m

$267

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Wed 6/12

1 stop5h 03m

Boise Air Term. Gowen Fld

Thu 7/4

1 stop6h 02m

$268

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 5/14

1 stop5h 19m

Boise Air Term. Gowen Fld

Tue 5/21

1 stop6h 35m

$274

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Fri 5/17

1 stop5h 39m

Boise Air Term. Gowen Fld

Tue 5/21

1 stop4h 51m

$287

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Mon 5/13

1 stop7h 05m

Boise Air Term. Gowen Fld

Wed 5/22

1 stop7h 14m

$294

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Thu 9/19

1 stop5h 19m

Boise Air Term. Gowen Fld

Mon 9/23

1 stop6h 04m

$302

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Fri 9/6

1 stop5h 49m

Boise Air Term. Gowen Fld

Mon 9/9

1 stop4h 40m

$312

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 6/11

1 stop5h 40m

Boise Air Term. Gowen Fld

Wed 7/3

1 stop5h 25m

$327

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Sat 5/25

1 stop6h 37m

Boise Air Term. Gowen Fld

Sat 6/1

1 stop4h 27m

$338

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from Ontario to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Boise. Price data was last updated on January 28, 2024.
The best time to book flights from Ontario to Boise is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly from Ontario to Boise?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Boise. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Boise flight should consider departing on Monday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Boise by month

Plan your trip from Ontario to Boise by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Boise is currently $170 while a round-trip flight costs $297. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from Ontario to Boise (average of $311). Flying from Ontario to Boise in July is currently the most expensive (average of $438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$316

February

$337

March

$393

April

$357

May

$412

June

$436

July

$438

August

$386

September

$366

October

$356

November

$316

December

$311

Temperature and rainfall in Boise by month

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

BOI

Temperature

30.2 - 75.2 °F

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 April 27, 2024.
Read through reviews of airlines operating flights from Ontario to Boise, such as Delta, United Airlines and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,117 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,951 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,875 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 airports do I use to fly from Ontario to Boise?

    Booking a flight from Ontario (ONT) to Boise Air Term. Gowen Fld (BOI) is your only option if you wish to fly from Ontario to Boise. On a typical day, there is 1 flight from Ontario to Air Term. Gowen Fld, all of which are around 4h 16m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Ontario to Boise.

  • Can I find flights from Ontario to Boise for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Boise for under $300. The cheapest flight booked recently is on Delta for just $267, but on average you can expect to pay $305.

  • Are there last-minute flights available from Ontario to Boise for under $400?

    There are currently 17+ open flights from Ontario to Boise within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Ontario to Boise round-trip?

    Currently priced at $267, Delta will fly you from Ontario to Boise and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and American Airlines - these airlines can fly you to your destination from $287 and $312, respectively. Users have found that Delta is 25% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ontario to Boise one-way?

    $119 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $154 and $210, respectively.

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

    American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Ontario to Boise.

  • What does ONT to BOI mean?

    Ontario Airport is ONT and Boise Air Term. Gowen Fld Airport is BOI. 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.

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

    The amount of baggage you can bring on your Ontario to Boise 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 Ontario to Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Boise 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 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.

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

    Many airlines flying from Ontario to Boise 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 Ontario to Boise?

    Yes, you can often find last-minute deals on Ontario to Boise 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 Ontario to Boise flight deals updated?

    The Ontario to Boise flight deals you see on this page were last updated on 4/27.

See more FAQs

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Top 6 airlines flying from Ontario to Boise

Discover the top 6 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 2,991,349 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$83Average$174FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Allegiant AirCheapest$142Average$195FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$151Average$321FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$172Average$399FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$233Average$344FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$256Average$357FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Kansas City to Denver flights
New York John F Kennedy Intl Airport to Paris flights
Miami to The Bahamas flights
New York John F Kennedy Intl Airport to Orlando flights
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Search flights from Ontario to Boise by cabin class

Find flights from Ontario to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Weekly flight availability from Ontario to Boise

Explore weekly flight availability from Ontario to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2024.
Sunday0daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday2daily flights
Friday2daily flights
Saturday0daily flights

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

When you search for this flight from Ontario to Boise, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Boise.

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

Certainly. Search results for flights to Boise from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Ontario to Boise on Cheapflights with our Price Alert feature and get notified when better prices are available.

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