Cheap flights from Ontario to Boise (ONT - BOI) from $80

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 3/31. 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
Mar 24 — Mar 311

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 March 19, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$312

One-way from

$285
High demand for flights, 23% potential price rise
Best time to find cheap flights, 24% potential price drop
From Ontario to Boise Air Term. Gowen Fld
One-way flight from Ontario to Boise Air Term. Gowen Fld

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 21% 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 14% on the flight price compared to flying at noon, 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 3,145,932 searches. Data last updated March 19, 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.
Fri 4/125:19 pmONT - BOI
1 stop6h 15mDelta
Wed 4/177:55 amBOI - ONT
1 stop6h 17mDelta
Deal found 3/18$285
Tue 4/162:00 pmONT - BOI
1 stop6h 59mDelta
Sat 4/202:35 pmBOI - ONT
1 stop9h 05mDelta
Deal found 3/17$292
Fri 4/195:19 pmONT - BOI
1 stop6h 15mDelta
Sat 4/205:40 pmBOI - ONT
1 stop6h 00mDelta
Deal found 3/18$300
Thu 4/185:40 pmONT - BOI
1 stop5h 19mDelta
Mon 4/225:59 pmBOI - ONT
1 stop7h 00mDelta
Deal found 3/18$303
Sat 5/182:13 pmONT - BOI
1 stop5h 08mDelta
Sun 5/195:30 amBOI - ONT
1 stop5h 37mDelta
Deal found 3/19$332
Sun 3/313:40 pmONT - BOI
1 stop7h 37mDelta
Mon 4/17:21 pmBOI - ONT
1 stop5h 25mDelta
Deal found 3/17$390
Fri 4/53:35 pmONT - BOI
1 stop5h 19mDelta
Sun 4/75:55 pmBOI - ONT
1 stop6h 51mDelta
Deal found 3/18$428
Mon 3/253:40 pmONT - BOI
1 stop5h 14mDelta
Tue 4/24:35 pmBOI - ONT
1 stop6h 42mDelta
Deal found 3/18$499
Wed 3/276:00 amONT - BOI
1 stop7h 21mDelta
Thu 3/286:05 amBOI - ONT
1 stop7h 09mDelta
Deal found 3/18$570

Cheap Alaska Airlines flights from Ontario to Boise

Explore cheap flight options specifically provided by Alaska 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 3,145,932 searches. Data last updated March 19, 2024.
To aid your search, here are some of the cheapest Alaska Airlines flights we've found from Ontario to Boise. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 4/96:00 amONT - BOI
1 stop5h 19mAlaska Airlines
Tue 4/95:05 pmBOI - ONT
1 stop17h 20mAlaska Airlines
Deal found 3/18$295
Tue 4/96:00 amONT - BOI
1 stop5h 19mAlaska Airlines
Tue 4/1611:05 amBOI - ONT
1 stop6h 00mAlaska Airlines
Deal found 3/18$305
Mon 4/86:00 amONT - BOI
1 stop5h 19mAlaska Airlines
Fri 4/123:00 pmBOI - ONT
1 stop5h 04mAlaska Airlines
Deal found 3/18$308
Thu 4/186:00 amONT - BOI
1 stop7h 05mAlaska Airlines
Sat 4/208:00 amBOI - ONT
1 stop26h 33mAlaska Airlines
Deal found 3/18$312
Tue 4/165:00 pmONT - BOI
1 stop5h 58mAlaska Airlines
Tue 4/2311:05 amBOI - ONT
1 stop6h 00mAlaska Airlines
Deal found 3/19$315
Thu 4/116:00 amONT - BOI
1 stop5h 19mAlaska Airlines
Tue 4/1611:05 amBOI - ONT
1 stop6h 00mAlaska Airlines
Deal found 3/18$325
Tue 4/96:30 amONT - BOI
2 stops6h 33mAlaska Airlines
Tue 4/95:05 pmBOI - ONT
1 stop17h 20mAlaska Airlines
Deal found 3/18$327
Mon 4/86:00 amONT - BOI
1 stop5h 19mAlaska Airlines
Sat 4/137:08 amBOI - ONT
1 stop5h 10mAlaska Airlines
Deal found 3/17$328
Mon 4/86:00 amONT - BOI
1 stop5h 19mAlaska Airlines
Mon 4/88:50 pmBOI - ONT
1 stop13h 35mAlaska Airlines
Deal found 3/18$335

Cheap Ontario to Boise flights in March & April 2024

Find cheap flight options from Ontario to Boise specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
The lowest fares we've come across on flights traveling from Ontario to Boise in March and April 2024. Check back soon for alternative fares.
Fri 3/2910:45 pmONT - BOI
1 stop10h 15mMultiple Airlines
Tue 4/211:16 amBOI - ONT
1 stop11h 02mMultiple Airlines
Deal found 3/18$127
Thu 4/41:20 pmONT - BOI
1 stop6h 14mMultiple Airlines
Sun 4/79:30 pmBOI - ONT
1 stop13h 38mMultiple Airlines
Deal found 3/17$130
Mon 4/1512:29 pmONT - BOI
1 stop7h 02mMultiple Airlines
Mon 4/229:21 pmBOI - ONT
1 stop10h 42mMultiple Airlines
Deal found 3/18$131
Sun 3/319:41 pmONT - BOI
1 stop11h 45mMultiple Airlines
Mon 4/19:30 pmBOI - ONT
1 stop24h 48mMultiple Airlines
Deal found 3/18$132
Thu 4/2512:34 pmONT - BOI
1 stop5h 45mMultiple Airlines
Mon 4/299:21 pmBOI - ONT
1 stop14h 59mMultiple Airlines
Deal found 3/18$138
Wed 4/35:37 pmONT - BOI
1 stop15h 49mMultiple Airlines
Sun 4/710:24 pmBOI - ONT
1 stop10h 26mMultiple Airlines
Deal found 3/18$146
Mon 4/13:35 pmONT - BOI
1 stop17h 51mMultiple Airlines
Sun 4/710:24 pmBOI - ONT
1 stop10h 26mMultiple Airlines
Deal found 3/18$163
Fri 4/2610:59 pmONT - BOI
1 stop19h 26mMultiple Airlines
Fri 5/3110:54 amBOI - ONT
1 stop7h 42mMultiple Airlines
Deal found 3/18$217
Thu 4/41:20 pmONT - BOI
1 stop6h 14mMultiple Airlines
Sun 4/711:16 amBOI - ONT
2 stops8h 14mMultiple Airlines
Deal found 3/17$220

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 3,145,932 searches. Data last updated March 19, 2024.
The lowest fares we've come across on flights traveling from Ontario to Boise in March and April 2024. Check back soon for alternative fares.
Fri 3/2910:45 pmONT - BOI
1 stop10h 15mMultiple Airlines
Tue 4/211:16 amBOI - ONT
1 stop11h 02mMultiple Airlines
Deal found 3/18$127
Thu 4/41:20 pmONT - BOI
1 stop6h 14mMultiple Airlines
Sun 4/79:30 pmBOI - ONT
1 stop13h 38mMultiple Airlines
Deal found 3/17$130
Mon 4/1512:29 pmONT - BOI
1 stop7h 02mMultiple Airlines
Mon 4/229:21 pmBOI - ONT
1 stop10h 42mMultiple Airlines
Deal found 3/18$131
Sun 3/319:41 pmONT - BOI
1 stop11h 45mMultiple Airlines
Mon 4/19:30 pmBOI - ONT
1 stop24h 48mMultiple Airlines
Deal found 3/18$132
Thu 4/2512:34 pmONT - BOI
1 stop5h 45mMultiple Airlines
Mon 4/299:21 pmBOI - ONT
1 stop14h 59mMultiple Airlines
Deal found 3/18$138
Wed 4/35:37 pmONT - BOI
1 stop15h 49mMultiple Airlines
Sun 4/710:24 pmBOI - ONT
1 stop10h 26mMultiple Airlines
Deal found 3/18$146
Mon 4/13:35 pmONT - BOI
1 stop17h 51mMultiple Airlines
Sun 4/710:24 pmBOI - ONT
1 stop10h 26mMultiple Airlines
Deal found 3/18$163
Fri 5/1711:22 pmONT - BOI
1 stop15h 42mMultiple Airlines
Tue 5/2110:59 pmBOI - ONT
1 stop11h 07mMultiple Airlines
Deal found 3/17$167
Fri 4/2610:59 pmONT - BOI
1 stop19h 26mMultiple Airlines
Fri 5/3110:54 amBOI - ONT
1 stop7h 42mMultiple Airlines
Deal found 3/18$217

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 3,145,932 searches. Data last updated March 19, 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.
Fri 3/2910:45 pmONT - BOI
1 stop10h 15mMultiple Airlines
Tue 4/211:16 amBOI - ONT
1 stop11h 02mMultiple Airlines
Deal found 3/18$127
Thu 3/286:00 amONT - BOI
1 stop5h 19mAlaska Airlines
Tue 4/94:47 pmBOI - ONT
1 stop6h 05mAlaska Airlines
Deal found 3/18$449
Mon 3/253:40 pmONT - BOI
1 stop5h 14mDelta
Tue 4/24:35 pmBOI - ONT
1 stop6h 42mDelta
Deal found 3/18$499
Fri 3/296:00 amONT - BOI
1 stop4h 16mUnited Airlines
Mon 4/16:35 amBOI - ONT
1 stop4h 27mUnited Airlines
Deal found 3/18$534
Fri 3/295:32 pmONT - BOI
1 stop5h 25mAlaska Airlines
Tue 4/211:19 amBOI - ONT
1 stop6h 18mAlaska Airlines
Deal found 3/18$543
Wed 3/276:00 amONT - BOI
1 stop7h 21mDelta
Thu 3/286:05 amBOI - ONT
1 stop7h 09mDelta
Deal found 3/18$570
Fri 3/296:00 amONT - BOI
1 stop4h 16mUnited Airlines
Tue 4/25:35 pmBOI - ONT
2 stops30h 29mUnited Airlines
Deal found 3/18$584
Wed 3/2710:19 amONT - BOI
1 stop5h 31mAmerican Airlines
Thu 3/285:20 pmBOI - ONT
1 stop5h 39mAmerican Airlines
Deal found 3/18$624
Fri 3/296:00 amONT - BOI
1 stop4h 16mUnited Airlines
Mon 4/16:40 amBOI - ONT
2 stops17h 24mUnited Airlines
Deal found 3/18$657

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 3,145,932 searches. Data last updated March 19, 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.
Sun 3/319:41 pmONT - BOI
1 stop11h 45mMultiple Airlines
Deal found 3/18$80
Tue 7/161:42 pmONT - BOI
1 stop4h 13mDelta
Deal found 3/19$109
Sun 3/313:56 pmONT - BOI
2 stops27h 38mMultiple Airlines
Deal found 3/18$110
Sun 3/312:15 pmONT - BOI
2 stops19h 11mMultiple Airlines
Deal found 3/18$138
Wed 4/172:00 pmONT - BOI
1 stop5h 27mDelta
Deal found 3/18$141
Fri 4/127:00 amONT - BOI
1 stop8h 26mDelta
Deal found 3/18$144
Tue 4/165:00 pmONT - BOI
1 stop5h 58mAlaska Airlines
Deal found 3/18$164
Tue 5/287:10 amONT - BOI
1 stop4h 33mAlaska Airlines
Deal found 3/18$169
Wed 5/16:00 amONT - BOI
1 stop4h 17mUnited Airlines
Deal found 3/18$179

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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$127 - $358

Route

Depart

Return

Price

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Fri 3/29

1 stop10h 15m

Boise Air Term. Gowen Fld

Tue 4/2

1 stop11h 02m

$127

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Thu 4/4

1 stop6h 14m

Boise Air Term. Gowen Fld

Sun 4/7

1 stop13h 38m

$130

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Mon 4/15

1 stop7h 02m

Boise Air Term. Gowen Fld

Mon 4/22

1 stop10h 42m

$131

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Sun 3/31

1 stop11h 45m

Boise Air Term. Gowen Fld

Mon 4/1

1 stop24h 48m

$132

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Thu 4/25

1 stop5h 45m

Boise Air Term. Gowen Fld

Mon 4/29

1 stop14h 59m

$138

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Wed 4/3

1 stop15h 49m

Boise Air Term. Gowen Fld

Sun 4/7

1 stop10h 26m

$146

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Fri 4/12

1 stop6h 15m

Boise Air Term. Gowen Fld

Wed 4/17

1 stop6h 17m

$285

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 4/9

1 stop5h 19m

Boise Air Term. Gowen Fld

Tue 4/9

1 stop17h 20m

$295

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Fri 4/12

1 stop4h 17m

Boise Air Term. Gowen Fld

Sun 4/14

1 stop5h 06m

$358

Flights are sorted by cheapest first

Deals found on 3/18

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.
Search Deals

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 March 10, 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.
Search Deals

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 $137 while a round-trip flight costs $194. Price data was last updated on March 10, 2024.

Currently, December is the cheapest month in which you can book a flight from Ontario to Boise (average of $312). Flying from Ontario to Boise in July is currently the most expensive (average of $446). 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

$395

April

$348

May

$416

June

$437

July

$446

August

$389

September

$366

October

$355

November

$316

December

$312

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 March 19, 2024.
Read through reviews of airlines operating flights from Ontario to Boise, such as Delta, Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Overall

8.1

Comfort

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Overall

8.1

Comfort

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Overall

8.1

Comfort

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Overall

8.1

Comfort

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.3
Good
15,298 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Entertainment

7.4

Overall

8.1

Comfort

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

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 13m 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 $200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Boise for under $200. The cheapest flight booked recently is on Multiple Airlines for just $127, but on average you can expect to pay $219.

  • Are there last-minute flights available from Ontario to Boise for under $200?

    There are currently 19+ open flights from Ontario to Boise within the next 7 days for less than $200.

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

    Currently priced at $285, Delta will fly you from Ontario to Boise and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $295. Users have found that Delta is 20% cheaper than the other options available to this destination.

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

    $109 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 $164 and $179, respectively.

  • What are the most popular airlines that fly 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.

See more FAQs

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

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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$195FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Allegiant AirCheapest$113Average$195FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$155Average$318FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$172Average$392FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$224Average$344FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$256Average$351FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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.

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 March 19, 2024.
Sunday0daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday2daily flights
Friday2daily flights
Saturday0daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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

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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