Cheap Flights from Great Falls, MT (GTF) to Ontario, CA (ONT)

Last minute flights from Great Falls, MT to Ontario, CA

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Great Falls, MT Ontario, CA

BEST

DEAL

Sun, 15 Dec GTF - ONT

Sat, 04 Jan ONT - GTF

$570 $552

Prime price per passenger

Great Falls, MT Ontario, CA

BEST

DEAL

Sun, 08 Dec GTF - ONT

$187 $179

Prime price per passenger

Great Falls, MT Ontario, CA

BEST

DEAL

Sun, 08 Dec GTF - ONT

Sun, 15 Dec ONT - GTF

$483 $466

Prime price per passenger

Route information

Distance: 988 miles

Great Falls, MT airports

Great Falls International (GTF) How far from city center: 6 miles

Ontario, CA airports

Ontario International (ONT) How far from city center: 2 miles

Are you searching for flights from Great Falls, MT to Ontario, CA?

Are you planning to travel to Ontario, CA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Great Falls, MT. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Ontario, CA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Great Falls, MT to Ontario, CA

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

For flights from Great Falls, MT to Ontario, CA, how can I find the cheapest price?

The cheapest price for a flight from Great Falls, MT to Ontario, CA is $179. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Great Falls, MT to Ontario, CA?

The most popular months to book a trip from Great Falls, MT to Ontario, CA are August, May and April, based on the searches of our customers.

When is the best time to travel from Great Falls, MT to Ontario, CA?

The best time of the year to visit Ontario, CA depends on lots of personal preferences, especially the price. Regarding popularity, August is the best month to fly to Ontario, CA from Great Falls, MT in terms of searches from our customers, followed by May and April. If you prefer to avoid the busy season and get away from the crowds March, October and April are the months with fewer searches for Great Falls, MT - Ontario, CA.

How is the weather in Ontario, CA compared to Great Falls, MT?

While in Great Falls, MT the temperatures can reach an average of 34.22 ºC in summer, with precipitation levels up to 6.0 mm ,Ontario, CA's temperatures can go up to 36.7 ºC during the hot season, with 1.4 mm average of rain rate . In winter, however, weather indicators show around -0.46 ºC in Ontario, CA, compared to the -22.4 ºC average degrees reported in Great Falls, MT. During the winter period, Great Falls, MT can register 8.3 mm precipitation, while Ontario, CA have an average of 3.0 mm rain level.

Cheapest flight $179 The best price for flights from Great Falls, MT to Ontario, CA offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport Great Falls International Great Falls International is where you'll take off when flying from Great Falls, MT to Ontario, CA

Arrival Airport Ontario International You'll land at Ontario International when flying from Great Falls, MT to Ontario, CA

Peak season August August is the busiest time to fly from Great Falls, MT to Ontario, CA according to search data results from our customers