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

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 Ontario to Helena. 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 Ontario to Helena?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Ontario 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 Ontario to Helena?

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 Helena with an airline and back to Ontario 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 Ontario to Helena?

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 Helena from Ontario 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>

$398 CHEAP FLIGHTS from Ontario to Helena

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

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Cheapest round-trip

$398

Alaska Airlines

Fri 2/27Tue 3/3

YYZ - HLN • 1 stop

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Flight Deals

Cheap Flights from Ontario to Helena

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

Round-trip

Recent round-trip flight deals from Ontario to Helena

Fri, Feb 27 - Tue, Mar 3

4:45 pm - 3:59 pm

YYZ

HLN

25h 14m

1 stop

4:36 pm - 3:35 pm

HLN

YYZ

20h 59m

1 stop

$398Alaska Airlines

Fri, Feb 27 - Tue, Mar 3

4:45 pm - 3:59 pm

YYZ

HLN

25h 14m

1 stop

4:36 pm - 3:35 pm

HLN

YYZ

20h 59m

1 stop

$464Alaska Airlines

Fri, Feb 27 - Tue, Mar 3

4:45 pm - 3:59 pm

YYZ

HLN

25h 14m

1 stop

4:36 pm - 3:35 pm

HLN

YYZ

20h 59m

1 stop

$502Alaska Airlines

Fri, Feb 27 - Tue, Mar 3

6:11 pm - 12:25 pm

YYZ

HLN

20h 14m

2 stops

1:10 pm - 11:15 am

HLN

YYZ

20h 05m

2 stops

$559Delta

Fri, Feb 27 - Tue, Mar 3

6:11 pm - 12:25 pm

YYZ

HLN

20h 14m

2 stops

1:10 pm - 5:18 pm

HLN

YYZ

26h 08m

2 stops

$578Delta

Fri, Feb 27 - Tue, Mar 3

4:45 pm - 3:59 pm

YYZ

HLN

25h 14m

1 stop

4:36 pm - 3:35 pm

HLN

YYZ

20h 59m

1 stop

$581Alaska Airlines

Fri, Feb 27 - Tue, Mar 3

6:10 am - 10:27 pm

YYZ

HLN

18h 17m

2 stops

1:10 pm - 5:18 pm

HLN

YYZ

26h 08m

2 stops

$600Delta

Fri, Feb 27 - Tue, Mar 3

6:40 pm - 1:40 pm

YYZ

HLN

21h 00m

2 stops

6:15 am - 11:59 pm

HLN

YYZ

15h 44m

2 stops

$620United Airlines

Fri, Feb 27 - Tue, Mar 3

1:10 pm - 3:59 pm

YYZ

HLN

28h 49m

2 stops

4:36 pm - 3:35 pm

HLN

YYZ

20h 59m

1 stop

$624Alaska Airlines

Fri, Feb 27 - Tue, Mar 3

9:30 am - 9:16 pm

YYZ

HLN

13h 46m

2 stops

6:15 am - 3:02 pm

HLN

YYZ

6h 47m

1 stop

$633United Airlines

Useful Info

How does KAYAK find such low prices on flights from Ontario to Helena?
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 Ontario to Helena.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Helena?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Ontario 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 Ontario to Helena?
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 Helena with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Helena?
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 Helena from Ontario 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 Helena

Airports

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Information on the airport you'll fly into in Helena

Helena (HLN)

$398 Find Cheap Flights from Ontario to Helena

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

Everything you should know

Cheap Flights from Ontario to Helena

Recent round-trip flight deals from Ontario to Helena

FAQs for booking flights from Ontario to Helena

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

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 Ontario to Helena.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Ontario 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 Ontario to Helena?

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 Helena with an airline and back to Ontario with another airline.

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

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 Helena from Ontario 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 Helena

Information on the airport you'll fly into in Helena

Cabin class types available on flights to Ontario

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

Find direct flights for Helena

Flights to other popular destinations

Flights from domestic origins to Helena

Choose which airport to fly into in Helena