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$127+ Cheap flights from Ontario to Missoula (ONT - MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MSO
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
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ONT - MSO
Oct 28 - Nov 4

Find cheap flights from Ontario to Missoula with Cheapflights

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Cheap flight deals from Ontario to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Round-trip from

$254
(Delta)

One-way from

$127
(Delta)
Provider with most accurate pricing for Ontario-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Ontario-Missoula Johnson-Bell Field flights.
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High demand for flights, 32% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From Ontario to Missoula Johnson-Bell Field
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One-way flight from Ontario to Missoula Johnson-Bell Field
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Find flight deals from Ontario to Missoula

Cheapest flights from Ontario to Missoula
Explore the most affordable flight options available from Ontario to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2024.

This Booking.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/15:45 amONT - MSO
1 stop10h 08mFrontier
Mon 11/45:34 pmMSO - ONT
1 stop17h 37mFrontier
Deal found 10/21$198
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:10 pmONT - MSO
1 stop6h 34mDelta
Mon 12/96:23 pmMSO - ONT
1 stop6h 51mDelta
Deal found 10/23$254
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:55 pmONT - MSO
2 stops17h 13mAlaska Airlines
Sun 12/86:59 pmMSO - ONT
1 stop6h 00mAlaska Airlines
Deal found 10/22$314
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/161:42 pmONT - MSO
1 stop7h 09mUnited Airlines
Tue 12/35:06 pmMSO - ONT
2 stops17h 47mUnited Airlines
Deal found 10/22$450
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/207:30 pmONT - MSO
2 stops16h 10mAmerican Airlines
Sat 12/281:38 pmMSO - ONT
2 stops9h 24mAmerican Airlines
Deal found 10/22$1,233

Find flights from Ontario to Missoula within your budget

Customize your flight search to find flights from Ontario to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,499,819 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$254 - $1,233

Route

Depart

Return

Price

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Fri 12/6

1 stop6h 34m

Missoula Johnson-Bell Field

Mon 12/9

1 stop6h 51m

$254

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Thu 12/5

2 stops17h 13m

Missoula Johnson-Bell Field

Sun 12/8

1 stop6h 00m

$314

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Sat 11/16

1 stop7h 09m

Missoula Johnson-Bell Field

Tue 12/3

2 stops17h 47m

$450

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Fri 12/20

2 stops16h 10m

Missoula Johnson-Bell Field

Sat 12/28

2 stops9h 24m

$1,233

Flights are sorted by cheapest first

Deals found on 10/23

Compare providers for flights from Ontario to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Missoula in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Missoula

Get recent, data-driven insights about flights from Ontario to Missoula including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Missoula?

Currently, October is the cheapest month in which you can book a flight from Ontario to Missoula (average of $369). Flying from Ontario to Missoula in April is currently the most expensive (average of $519). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to MSO?

Find hourly flight availability from Ontario to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2024.

A simple way to save on the total cost of your ticket is to fly from Ontario to Missoula in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missoula. Reviews last updated October 23, 2024.
See what other customers who have flown with Alaska Airlines and United Airlines from Ontario to Missoula have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,411 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,411 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta
8.0
Very good
8,885 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines
7.4
Good
9,283 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Frontier
6.1
Okay
3,612 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

Find useful and relevant information for your journey from Ontario to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from Ontario to Missoula for under $300. The cheapest flight booked recently is on Delta for just $254, but on average you can expect to pay $562.

  • Are there last-minute flights available from Ontario to Missoula for under $200?

    There are currently 3+ open flights from Ontario to Missoula within the next 7 days for less than $200.

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

    Delta, at $254, was found to be the cheapest airline from Ontario to Missoula.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. Delta is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $127. Users have also found prices from $160 and $172 on Frontier and Alaska Airlines, respectively.

  • What does ONT to MSO mean?

    This is defined as Ontario Airport (ONT) and Missoula Johnson-Bell Field Airport (MSO). Codes like Missoula Johnson-Bell Field Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Missoula that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Missoula flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Missoula with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Missoula flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Missoula that include hotel bookings?

    Yes. In addition to deals on Ontario to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Missoula.

  • Can I find deals for business class flights from Ontario to Missoula?

    Yes. Cheapflights offers flight deals from Ontario to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Missoula that allow pets onboard?

    Many airlines flying from Ontario to Missoula offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Missoula?

    Yes, you can often find last-minute deals on Ontario to Missoula flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Missoula flight deals updated?

    The Ontario to Missoula flight deals you see on this page were last updated on 10/23.

  • What is the cheapest month to book a flight from Ontario to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Missoula (average of $369). Flying from Ontario to Missoula in April is currently the most expensive (average of $519). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Ontario to Missoula

Discover the top 4 airlines that operate flights from Ontario to Missoula. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,499,819 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$402FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$316Average$652FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$348Average$504FlexibilityNo cancel feeOn-time75%
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