$76+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — MSO
Jul 16 — Jul 231

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 July 11, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$143
(mytrip.com)

One-way from

$76
(mytrip.com)
High demand for flights, 47% potential price rise
Best time to find cheap flights, 34% potential price drop
From Ontario to Missoula Johnson-Bell Field
One-way flight from Ontario to Missoula Johnson-Bell Field

What is the cheapest day to fly round-trip from Ontario to Missoula?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Missoula. Check prices with Cheapflights to find a great deal for your trip.

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

To save up to 288% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Missoula from $133 1-2 weeks out and tickets from $695 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, January can be a great choice for travel to Missoula. Flights to Missoula from Ontario in January are about $484 on average during January, but can be found for as low as $276.

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

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 70% on your trip compared to booking a flight at noon.

Cheap Ontario to Missoula flights in July & August 2024

Find cheap flight options from Ontario to Missoula specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Prices were last updated on July 11, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Missoula in 2024. Check back regularly for other flight deals.
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1312:59 amONT - MSO
1 stop12h 45mFrontier
Wed 8/213:44 pmMSO - ONT
1 stop16h 33mFrontier
Deal found 7/10$143
This mytrip.com deal was found by Cheapflights users on 7/11. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:37 pmONT - MSO
1 stop19h 57mFrontier
Wed 8/213:44 pmMSO - ONT
1 stop8h 55mFrontier
Deal found 7/11$144
This mytrip.com deal was found by Cheapflights users on 7/11. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/226:37 pmONT - MSO
1 stop19h 57mFrontier
Mon 8/263:44 pmMSO - ONT
1 stop16h 33mFrontier
Deal found 7/11$147
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/910:03 pmONT - MSO
1 stop19h 25mFrontier
Fri 8/164:34 pmMSO - ONT
1 stop8h 05mFrontier
Deal found 7/10$153
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1512:59 amONT - MSO
1 stop13h 35mFrontier
Wed 8/213:44 pmMSO - ONT
1 stop8h 55mFrontier
Deal found 7/10$154
This StudentUniverse deal was found by Cheapflights users on 7/9. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1812:59 amONT - MSO
1 stop12h 45mFrontier
Fri 8/234:34 pmMSO - ONT
1 stop8h 05mFrontier
Deal found 7/9$157
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/3012:59 amONT - MSO
1 stop12h 26mFrontier
Sun 8/45:54 pmMSO - ONT
1 stop4h 45mFrontier
Deal found 7/9$198
This Orbitz deal was found by Cheapflights users on 7/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/106:05 amONT - MSO
1 stop11h 23mMultiple Airlines
Sat 8/176:55 pmMSO - ONT
1 stop6h 04mMultiple Airlines
Deal found 7/11$201
This StudentUniverse deal was found by Cheapflights users on 7/11. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/210:03 pmONT - MSO
1 stop17h 06mFrontier
Mon 8/52:02 pmMSO - ONT
1 stop5h 37mFrontier
Deal found 7/11$232

Ontario to Missoula 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Missoula in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Missoula in 2024. Check back regularly for other flight deals.
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1312:59 amONT - MSO
1 stop12h 45mFrontier
Wed 8/213:44 pmMSO - ONT
1 stop16h 33mFrontier
Deal found 7/10$143
This mytrip.com deal was found by Cheapflights users on 7/11. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:37 pmONT - MSO
1 stop19h 57mFrontier
Wed 8/213:44 pmMSO - ONT
1 stop8h 55mFrontier
Deal found 7/11$144
This mytrip.com deal was found by Cheapflights users on 7/11. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/226:37 pmONT - MSO
1 stop19h 57mFrontier
Mon 8/263:44 pmMSO - ONT
1 stop16h 33mFrontier
Deal found 7/11$147
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/910:03 pmONT - MSO
1 stop19h 25mFrontier
Fri 8/164:34 pmMSO - ONT
1 stop8h 05mFrontier
Deal found 7/10$153
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1512:59 amONT - MSO
1 stop13h 35mFrontier
Wed 8/213:44 pmMSO - ONT
1 stop8h 55mFrontier
Deal found 7/10$154
This StudentUniverse deal was found by Cheapflights users on 7/9. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1812:59 amONT - MSO
1 stop12h 45mFrontier
Fri 8/234:34 pmMSO - ONT
1 stop8h 05mFrontier
Deal found 7/9$157
This Gotogate deal was found by Cheapflights users on 7/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1712:49 amONT - MSO
1 stop12h 35mFrontier
Fri 11/13:14 pmMSO - ONT
1 stop16h 16mFrontier
Deal found 7/10$175
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/3012:59 amONT - MSO
1 stop12h 26mFrontier
Sun 8/45:54 pmMSO - ONT
1 stop4h 45mFrontier
Deal found 7/9$198
This Orbitz deal was found by Cheapflights users on 7/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/106:05 amONT - MSO
1 stop11h 23mMultiple Airlines
Sat 8/176:55 pmMSO - ONT
1 stop6h 04mMultiple Airlines
Deal found 7/11$201

Ontario to Missoula flights leaving soon

Find last-minute flight options from Ontario to Missoula for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
Users seeking a last-minute flight from Ontario to Missoula should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
This CheapOair deal was found by Cheapflights users on 7/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1811:52 amONT - MSO
1 stop25h 31mFrontier
Sun 7/215:54 pmMSO - ONT
1 stop4h 45mFrontier
Deal found 7/11$318
This CheapOair deal was found by Cheapflights users on 7/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1612:59 amONT - MSO
1 stop12h 26mFrontier
Sun 7/215:54 pmMSO - ONT
1 stop4h 45mFrontier
Deal found 7/10$378
This CheapOair deal was found by Cheapflights users on 7/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/211:45 pmONT - MSO
1 stop22h 20mFrontier
Sat 7/274:53 pmMSO - ONT
1 stop8h 03mFrontier
Deal found 7/9$438
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 7/176:25 pmONT - MSO
1 stop14h 22mUnited Airlines
Sun 7/216:20 amMSO - ONT
1 stop7h 13mUnited Airlines
Deal found 7/10$629
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Sun 7/216:00 amONT - MSO
1 stop6h 54mAlaska Airlines
Sat 7/274:02 pmMSO - ONT
2 stops8h 57mAlaska Airlines
Deal found 7/9$693
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 7/166:00 amONT - MSO
1 stop6h 54mAlaska Airlines
Thu 7/186:55 pmMSO - ONT
1 stop6h 04mAlaska Airlines
Deal found 7/10$722

One-way flights to Missoula from Ontario

Search for one-way flight options from Ontario to Missoula. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
Users in need of a one-way flight from Ontario to Missoula can choose from these deals. Users can also find round-trip Ontario to Missoula flights by using the search form above.
This mytrip.com deal was found by Cheapflights users on 7/9. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2712:59 amONT - MSO
1 stop12h 45mFrontier
Deal found 7/9$76
This mytrip.com deal was found by Cheapflights users on 7/9. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/101:32 pmONT - MSO
1 stop23h 52mFrontier
Deal found 7/9$77
This Booking.com deal was found by Cheapflights users on 7/10. 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.
Thu 8/226:37 pmONT - MSO
1 stop19h 57mFrontier
Deal found 7/10$81
This Booking.com deal was found by Cheapflights users on 7/9. 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 7/2612:39 amONT - MSO
1 stop14h 14mFrontier
Deal found 7/9$82
This Booking.com deal was found by Cheapflights users on 7/10. 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 8/910:03 pmONT - MSO
1 stop19h 25mFrontier
Deal found 7/10$90
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2112:59 amONT - MSO
1 stop11h 06mFrontier
Deal found 7/10$127
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 8/286:00 amONT - MSO
1 stop6h 51mAlaska Airlines
Deal found 7/9$129
This mytrip.com deal was found by Cheapflights users on 7/10. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/281:45 pmONT - MSO
1 stop22h 20mFrontier
Deal found 7/10$137
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 8/164:24 pmONT - MSO
1 stop6h 11mAlaska Airlines
Deal found 7/10$174

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 2,800,118 searches. Data last updated July 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$143 - $318

Route

Depart

Return

Price

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Tue 8/13

1 stop12h 45m

Missoula Johnson-Bell Field

Wed 8/21

1 stop16h 33m

$143

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Thu 8/15

1 stop19h 57m

Missoula Johnson-Bell Field

Wed 8/21

1 stop8h 55m

$144

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Fri 8/9

1 stop19h 25m

Missoula Johnson-Bell Field

Fri 8/16

1 stop8h 05m

$153

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Thu 8/15

1 stop13h 35m

Missoula Johnson-Bell Field

Wed 8/21

1 stop8h 55m

$154

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Sun 8/18

1 stop12h 45m

Missoula Johnson-Bell Field

Fri 8/23

1 stop8h 05m

$157

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Wed 8/14

1 stop6h 27m

Missoula Johnson-Bell Field

Wed 8/21

1 stop6h 42m

$238

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Wed 10/2

1 stop6h 57m

Missoula Johnson-Bell Field

Tue 10/8

2 stops18h 31m

$275

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Sat 8/31

1 stop7h 22m

Missoula Johnson-Bell Field

Sat 9/7

1 stop7h 17m

$308

OntarioMissoula Johnson-Bell Field

ONT - MSO

ONTMSO

Ontario

Mon 8/19

1 stop7h 15m

Missoula Johnson-Bell Field

Fri 8/23

1 stop8h 05m

$318

Flights are sorted by cheapest first

Deals found on 7/10

What is the cheapest day to fly from Ontario to Missoula?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Missoula. Price data was last updated on January 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Missoula flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Missoula by month

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

MSO

Temperature

24.8 - 68 °F

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 July 11, 2024.
See what other customers who have flown with Frontier, 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.
8.1
Very good
9,367 reviews

Comfort

7.9

Crew

8.6

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,367 reviews
8.1
Very good
9,367 reviews

Comfort

7.9

Crew

8.6

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very good
9,842 reviews
8.1
Very good
9,367 reviews

Comfort

7.9

Crew

8.6

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
10,000 reviews
8.1
Very good
9,367 reviews

Comfort

7.9

Crew

8.6

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
10,000 reviews
8.1
Very good
9,367 reviews

Comfort

7.9

Crew

8.6

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

6.2
Okay
3,868 reviews
8.1
Very good
9,367 reviews

Comfort

7.9

Crew

8.6

Entertainment

7.2

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Missoula for under $200. The cheapest flight booked recently is on Frontier for just $143, but on average you can expect to pay $238.

  • Are there last-minute flights available from Ontario to Missoula for under $400?

    There are currently 6+ open flights from Ontario to Missoula within the next 7 days for less than $400.

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

    Frontier, at $143, was found to be the cheapest airline from Ontario to Missoula.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. Frontier is priced at 71% 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 Frontier. According to our data, you can fly for as low as $76. Users have also found prices from $129 and $287 on Alaska Airlines and United 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 7/11.

  • What are the most popular airlines that fly from Ontario to Missoula?

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Missoula (average of $404). Flying from Ontario to Missoula in July is currently the most expensive (average of $531). 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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Alternative routes for Ontario to Missoula
See prices for flight routes from nearby airports that may be better suited for you.

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 2,800,118 searches. Data last updated July 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$186FlexibilityNo cancel feeOn-time62%
DeltaCheapest$281Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$585FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$379Average$587FlexibilityNo cancel feeOn-time75%

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