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>

$79 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

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to Ontario

tis, mar 31 - tis, apr 7

4:40 pm - 5:45 pm

BOI

ONT

2h 05mnonstop

6:25 pm - 9:26 pm

ONT

BOI

2h 01mnonstop

$117Alaska Airlines

lör, apr 18 - tis, apr 21

8:00 am - 12:14 pm

BOI

ONT

5h 14m

1 stop

2:20 pm - 10:24 pm

ONT

BOI

7h 04m

1 stop

$137Delta

lör, apr 18 - tis, apr 21

11:00 am - 4:45 pm

BOI

ONT

6h 45m

1 stop

5:20 pm - 11:20 pm

ONT

BOI

5h 00m

1 stop

$151Southwest

ons, apr 15 - ons, apr 22

5:15 pm - 10:10 pm

BOI

ONT

5h 55m

1 stop

10:30 am - 7:00 pm

ONT

BOI

7h 30m

2 stops

$156Southwest

tors, apr 16 - lör, apr 18

11:44 am - 7:31 am

GEG

ONT

19h 47m

1 stop

12:59 am - 10:49 am

ONT

GEG

9h 50m

1 stop

$160Frontier

sön, apr 12 - ons, apr 15

11:06 am - 11:56 pm

GEG

ONT

12h 50m

1 stop

12:59 am - 10:49 am

ONT

GEG

9h 50m

1 stop

$192Frontier

fre, maj 8 - lör, maj 9

7:10 am - 2:32 pm

GEG

ONT

7h 22m

1 stop

12:59 am - 10:31 am

ONT

GEG

9h 32m

1 stop

$237Multiple Airlines

fre, apr 3 - fre, apr 10

10:06 pm - 7:19 pm

IDA

ONT

22h 13m

1 stop

6:20 am - 8:59 am

ONT

IDA

49h 39m

2 stops

$294Multiple Airlines

lör, apr 4 - tors, apr 9

4:15 pm - 8:36 pm

JAC

ONT

5h 21m

1 stop

5:10 am - 1:21 pm

ONT

JAC

7h 11m

1 stop

$325United Airlines

ons, apr 1 - lör, apr 4

4:15 pm - 8:36 pm

JAC

ONT

5h 21m

1 stop

6:00 am - 1:56 pm

ONT

JAC

6h 56m

1 stop

$359United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$79

Most popular time to fly with an average 1% 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

$79 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

Recent direct 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