Cheap flights from Kalispell to Ontario (FCA - ONT)

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How to find the cheapest flight from
Kalispell (FCA) to Ontario (ONT)

All the information you need to plan the best FCA to ONT flight in 2021: compare Kalispell to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
What is the cheapest day to fly round-trip from Kalispell to Ontario?

Friday flights are generally found to be more expensive for flights from Kalispell to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

How far in advance should I book a flight from Kalispell to Ontario?

To save on the cost of your flight from Kalispell to Ontario, book at least 17 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $75 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $95.

What is the cheapest month to fly from Kalispell to Ontario?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Ontario. Flights to Ontario from Kalispell in April are about $86 on average during April, but can be found for as low as $43.

When is the cheapest time to fly from Kalispell to Ontario (FCA - ONT)?

It’s typically best to fly out from Kalispell to Ontario at noon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Kalispell to Ontario in July, August 2021

The best prices found for FCA to ONT flights for July, August
19 Aug - 24 Aug
$255pp
FCA
Kalispell Glacier Park
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Alaska Airlines
 
1 STOP
FCA
Kalispell Glacier Park
20 Aug - 21 Aug
$290pp
FCA
Kalispell Glacier Park
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
FCA
Kalispell Glacier Park
20 Aug - 22 Aug
$339pp
FCA
Kalispell Glacier Park
American Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
FCA
Kalispell Glacier Park

Kalispell to Ontario 2021 flight deals

Cheap flights to Ontario from Kalispell found for this year
19 Aug - 24 Aug
$255pp
FCA
Kalispell Glacier Park
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Alaska Airlines
 
1 STOP
FCA
Kalispell Glacier Park
1 Oct - 3 Oct
$259pp
FCA
Kalispell Glacier Park
American Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
FCA
Kalispell Glacier Park
1 Oct - 3 Oct
$263pp
FCA
Kalispell Glacier Park
American Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
FCA
Kalispell Glacier Park

Last minute flights from Kalispell to Ontario

Late deals on round-trip flights to Ontario from Kalispell, departing today and this week
7 Aug - 13 Aug
$447pp
FCA
Kalispell Glacier Park
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
FCA
Kalispell Glacier Park
7 Aug - 12 Aug
$923pp
FCA
Kalispell Glacier Park
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
FCA
Kalispell Glacier Park

One-way flights to Ontario from Kalispell

The cheapest one-way flights from Kalispell to Ontario
6:07 am - 6:14 pm
Multiple Airlines
1 Stop
13h 07m
FCA - ONT
Multiple Airlines
$102
Kiwi.com
12:30 pm - 4:45 pm
United Airlines
1 Stop
5h 15m
FCA - ONT
United Airlines
$260
United
11:17 am - 7:44 am
American Airlines
2 Stops
21h 27m
FCA - ONT
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Kalispell</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Kalispell to Ontario

Are flight prices decreasing from Kalispell to Ontario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Kalispell and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Kalispell Glacier Park to Ontario have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta and Alaska Airlines flying from Kalispell Glacier Park to Ontario have implemented new flexible cancellation policies.

Can I find flights from Kalispell to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Kalispell to Ontario for under $300. The cheapest flight booked recently is on Multiple Airlines for just $255, but on average you can expect to pay $427.

Are there nonstop flights from Kalispell to Ontario for under $300 on Cheapflights?

There are no nonstop flights from Kalispell to Ontario, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Kalispell to Ontario for under $500?

There are currently 2+ open flights from Kalispell to Ontario within the next 7 days for less than $500.

What days are nonstop flights available from Kalispell to Ontario?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Friday, Saturday.

Does it rain more in Kalispell or Ontario?

Kalispell will have greater rainfall in 0 compared to Ontario over the next 11 days.

Is Kalispell weather warmer or cooler than Ontario?

Temperatures around the 95 °F's can be experienced in July. The weather in Ontario is hotter than in Kalispell. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Kalispell to Ontario?

A quick flight from Kalispell to Ontario can take about 6h 24m. Alaska Airlines provides one of the quickest options available for as low as $347. This flight may include one or multiple stops.

What are the cheapest airlines flying from Kalispell to Ontario round-trip?

According to our current data, American Airlines ($259), and Alaska Airlines ($343) offers the cheapest pricing from Kalispell to Ontario. American Airlines is 10% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Kalispell to Ontario one-way?

The cheapest airlines for a one-way flight from Kalispell to Ontario are United Airlines ($128), American Airlines ($133), and Alaska Airlines ($144).

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Kalispell?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Kalispell Glacier Park need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Kalispell Glacier Park must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Kalispell Glacier Park are not required to quarantine after entering Ontario.

Do I need a test to fly back to Kalispell from Ontario?

Returning to Kalispell Glacier Park from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Kalispell Glacier Park.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Kalispell Glacier Park.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for Kalispell to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Kalispell to Ontario.

Airports servicing Kalispell

Airports servicing Ontario

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