C$ 278 Find Cheap Flights from Ontario to Montana

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Good to know

Low seasonOctober
High seasonAugust
Cheapest flightC$ 278
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Toronto to Billings

FAQs for booking flights from Ontario to Montana

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

    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 Montana.

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

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

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

    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 from Ontario to Montana with an airline and back with another airline.

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

    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 from Ontario to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Montana?

    Based on KAYAK data, the cheapest day to fly to Montana is Monday when round-trip tickets can be as cheap as C$ 799. On the other hand, the most expensive day to fly is Friday, when round-trip prices are C$ 1,014 on average.

  • What is the cheapest time of day to fly to Montana?

    The cheapest time of day to fly to Montana is generally in the evening, when round-trip flights cost C$ 620 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Montana is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 625.

  • How long is the flight to Montana?

    An average direct flight from Ontario to Montana takes 13h 12m, covering a distance of 4151 km. The shortest route is Toronto Pearson Intl Airport (YYZ) to Billings (BIL) with an average flight time of 6h 36m.

  • What are the most popular destinations in Montana?

    Based on KAYAK flight searches, the most popular destination is Bozeman (42% of total searches to Montana). The next most popular destinations are Missoula (16%) and Billings (16%). Searches for flights to Great Falls (11%), to Kalispell (8%), and to West Yellowstone (4%) are also popular.

Top 3 airlines serving from Ontario to Montana

Need help choosing which airline to fly with from Ontario to Montana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Entertainment
7.9Comfort
8.2Boarding
8.5Crew
7.3Food
Airline reviews

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

10.0 ExcellentAnonymous, Apr 2025AMS - ATL
Read more Delta reviews

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Not as good as expected Air Can needs to improve totally rated on internet as worst

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

I paid for a comfort class seat and was seated in economy.

My plane was cancelled and had to be rebook for the evening was not happy.

The flight was cancelled and we had to rebook on Porter to make our cruise the next day. Air Canada has not compensated. We won’t be flying with them again. This is the second time this has happened. Also the return flight was delayed 2 hours who knows why.

Separated me and my wife and wife’s sister in far apart different seats even though I booked them all together. Just scams after scams to make us pay more. Worst airline

If you want your flight to get delayed constantly for 13+ hours and given a 10 dollar food voucher the. I would say take air canada. Worst experience ever.

Book cheap flights from Ontario to Montana

Recent round-trip flight deals

11/6qua
2 stopsDelta
8h 19mYYZ-FCA
16/6seg
2 stopsDelta
14h 29mFCA-YYZ
C$ 469
15/7ter
1 stopDelta
8h 39mYYZ-MSO
24/7qui
1 stopDelta
10h 40mMSO-YYZ
C$ 469
30/5sex
1 stopUnited Airlines
7h 39mYYZ-BIL
4/6qua
1 stopUnited Airlines
13h 48mBIL-YYZ
C$ 482
30/5sex
2 stopsAlaska Airlines
22h 32mYYZ-BIL
4/6qua
2 stopsAlaska Airlines
21h 15mBIL-YYZ
C$ 502
30/5sex
2 stopsUnited Airlines
11h 12mYYZ-BIL
4/6qua
2 stopsUnited Airlines
11h 15mBIL-YYZ
C$ 556
29/5qui
1 stopAlaska Airlines
9h 06mYYZ-BZN
5/6qui
1 stopAlaska Airlines
17h 27mBZN-YYZ
C$ 586
11/6qua
2 stops
11h 52mYYZ-FCA
16/6seg
1 stop
17h 00mFCA-YYZ
C$ 664
29/5qui
1 stop
8h 50mYYZ-BZN
5/6qui
2 stops
14h 18mBZN-YYZ
C$ 684
19/6qui
1 stopAir Canada
9h 30mYYZ-BIL
24/6ter
1 stopAir Canada
5h 58mBIL-YYZ
C$ 1,226
19/6qui
1 stopAir Canada
9h 30mYYZ-BIL
24/6ter
2 stopsAir Canada
15h 55mBIL-YYZ
C$ 1,240

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Recent one-way flight deals

28/5qua
2 stopsDelta
9h 08mYYZ-BIL
C$ 278
4/6qua
2 stopsDelta
12h 54mYYZ-BIL
C$ 280
5/6qui
2 stopsUnited Airlines
14h 14mYYZ-BIL
C$ 288
16/7qua
2 stops
24h 46mYYZ-BZN
C$ 310
9/7qua
2 stops
24h 36mYUL-BZN
C$ 320
8/7ter
2 stops
33h 59mYUL-BZN
C$ 338
31/8dom
2 stops
14h 24mYUL-BZN
C$ 354
18/7sex
1 stopAmerican Airlines
23h 58mYUL-BZN
C$ 462
21/7seg
2 stopsUnited Airlines
19h 42mYUL-BZN
C$ 468
26/6qui
1 stopAmerican Airlines
22h 38mYUL-BZN
C$ 486

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Last minute flights from Ontario to Montana

Last minute flight, train and bus deals

4/5dom
multi-stopDelta
12h 55mYYZ-FCA
11/5dom
multi-stopDelta
6h 59mFCA-YYZ
C$ 1,167
3/5sáb
multi-stop
15h 01mYYZ-FCA
11/5dom
multi-stop
14h 38mFCA-YYZ
C$ 2,723

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Everything you need to know for your flight to Montana

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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