Cheap flights from Ontario to Boise (ONT - BOI)

ONT — BOI
Feb 12 — Feb 191

The best prices from Ontario to Boise Air Term. Gowen Fld are usually found in January or February, booked 20 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

How to find the cheapest flight from Ontario (ONT) to Boise (BOI)

All the information you need to plan the best ONT to BOI flight in 2023: compare Ontario to Boise flight prices with the expected peak season, weather and rainfall in Boise.

ONT - BOI

Price

$270 - $463

BOI

Temperature

30.2 - 75.2 °F

BOI

Rainfall

0.2 - 1.6 inches

Popular inJuneHigh demand for flights, 24% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 23% potential price drop
Round-trip from$270From Ontario to Boise Air Term. Gowen Fld
One-way from$199One-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 Saturday is a good option for securing a great price. You can expect to save up to 25% 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 53 days in advance to save up to 123% 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 53 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 $333, or $507 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to Boise from Ontario. Users have commonly found prices around $242 for the month, but tickets can be as low as $108. 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 flights from Ontario to Boise in February, March 2023

The best prices found for ONT to BOI flights for February, March

Ontario to Boise 2023 flight deals

Cheap flights to Boise from Ontario found for this year

Cheap American Airlines flights from Ontario to Boise

Cheap United Airlines flights from Ontario to Boise

Last minute flights from Ontario to Boise

Late deals on return flights to Boise from Ontario, departing today and this week

One-way flights to Boise from Ontario

The cheapest one-way flights from Ontario to Boise

Reviews of Airlines Servicing Boise

Alaska Airlines
8.0
Very good
1,365 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.3

Crew

8.6

Food

7.2

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

Alaska Airlines
8.0
Very good
1,365 reviews
Alaska Airlines
8.0
Very good
1,365 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.3

Crew

8.6

Food

7.2

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

Delta
7.9
Good
2,079 reviews
Alaska Airlines
8.0
Very good
1,365 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.3

Crew

8.6

Food

7.2

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

United Airlines
7.6
Good
1,217 reviews
Alaska Airlines
8.0
Very good
1,365 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.3

Crew

8.6

Food

7.2

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

American Airlines
7.4
Good
1,670 reviews
Alaska Airlines
8.0
Very good
1,365 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.3

Crew

8.6

Food

7.2

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

Related info for your journey

Useful info, stats and facts about Ontario to Boise flights.

Which airlines flying from Ontario to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Boise Air Term. Gowen Fld have new flexible policies in place due to COVID-19. Delta, United Airlines, and Alaska Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

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 $116, but on average you can expect to pay $229.

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

There are currently 20+ 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 $211, American Airlines will fly you from Ontario to Boise and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $253 and $277, respectively. Users have found that American Airlines is 39% cheaper than the other options available to this destination.

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

$125 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $129 and $149, 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 are the cheapest flights from Ontario to Boise?

Looking for the cheapest flight from Ontario to Boise? While on average our users pay $418, our data indicates the cheapest price to be $129. The most popular route (Ontario - Boise Air Term. Gowen Fld), is priced around $126.

Alternative routes for Ontario to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to Boise

The chart below displays the airlines Cheapflights users traveling from Ontario to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$141Average$408FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$187Average$459FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Alaska AirlinesCheapest$190Average$332FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
DeltaCheapest$223Average$401FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
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