How does KAYAK find such low prices on flights from Idaho to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$84 CHEAP FLIGHTS from Idaho to Ontario

ONT

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

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Cheap Flights from Idaho to Ontario

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Ontario

Sun, Jun 22 - Wed, Jul 2

12:36 pm - 11:50 pmBOI-ONT

12h 14m1 stop

12:59 am - 11:47 amONT-BOI

9h 48m1 stop

$191Frontier

Find Deal

Thu, Aug 14 - Sat, Aug 30

12:36 pm - 11:50 pmBOI-ONT

12h 14m1 stop

12:59 am - 11:43 amONT-BOI

9h 44m1 stop

$200Frontier

Find Deal

Thu, Aug 28 - Tue, Sep 2

12:43 pm - 11:50 pmBOI-ONT

12h 07m1 stop

3:04 pm - 10:40 pmONT-BOI

6h 36m1 stop

$208

Find Deal

Fri, Jul 11 - Sat, Jul 12

5:43 pm - 12:13 amBOI-ONT

7h 30m1 stop

12:59 am - 11:46 amONT-BOI

9h 47m1 stop

$219

Find Deal

Tue, Jul 1 - Sat, Jul 5

9:45 am - 2:46 pmGEG-ONT

5h 01m1 stop

6:00 am - 12:28 pmONT-GEG

6h 28m1 stop

$220Alaska Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 4

6:35 am - 10:44 amBOI-ONT

5h 09m1 stop

1:31 pm - 8:12 pmONT-BOI

5h 41m1 stop

$246Alaska Airlines

Find Deal

Sat, May 31 - Sat, Jun 7

6:10 am - 2:15 pmGEG-ONT

8h 05m1 stop

2:55 pm - 8:45 pmONT-GEG

5h 50m1 stop

$246Delta

Find Deal

Fri, Aug 29 - Tue, Sep 2

5:45 pm - 11:43 pmBOI-ONT

6h 58m1 stop

5:05 pm - 12:12 amONT-BOI

6h 07m1 stop

$247Delta

Find Deal

Fri, Jun 27 - Fri, Jul 4

6:07 pm - 12:13 amGEG-ONT

6h 06m1 stop

2:21 pm - 6:50 pmONT-GEG

4h 29m1 stop

$250Hawaiian Airlines

Find Deal

Tue, Jul 8 - Tue, Jul 15

7:12 pm - 12:13 amBOI-ONT

6h 01m1 stop

6:00 am - 12:20 pmONT-BOI

5h 20m1 stop

$260Hawaiian Airlines

Find Deal

Useful Info

Low season	February
High season	November
Cheapest flight	$84

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly with an average 9% increase in price.

Flight from Boise to Ontario

How does KAYAK find such low prices on flights from Idaho to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$84 Find Cheap Flights from Idaho to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Cheap Flights from Idaho to Ontario

Recent round-trip flight deals from Idaho to Ontario

Recent one-way flight deals from Idaho to Ontario

Recent last minute flight deals from Idaho to Ontario

Good to know

FAQs for booking flights from Idaho to Ontario

How does KAYAK find such low prices on flights from Idaho to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Idaho

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight