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$153+ Cheap flights from Missoula to Ontario (MSO - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — ONT
Jul 31 — Aug 71
From?
To?
Wed 7/31
Wed 8/7
1 adult, Economy
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Cheap flight deals from Missoula to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Ontario (ONT). 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 26, 2024.

Popular in

January

Cheapest in

February

Average price

$641

Round-trip from

$153
(mytrip.com)
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 30% potential price drop
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Average for round-trip flights in July 2024
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From Missoula Johnson-Bell Field to Ontario
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What is the cheapest day to fly round-trip from Missoula to Ontario?

Monday flights are generally found to be more expensive for flights from Missoula 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 Missoula to Ontario?

Travelers have found it’s best to book a flight 20 days in advance to save up to 121% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Missoula to Ontario 1-2 weeks in advance for as low as $305, or $711 for flights within the next 24 hours.

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

January can be a great time to fly to Ontario from Missoula with a flight ticket averaging about $482. Cheapflights users have found deals in the month of January for as cheap as $276. The most expensive prices can be found in the month of December.

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

It’s optimal to fly from Missoula to Ontario in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the morning.

Cheap Missoula to Ontario flights in July & August 2024

Find cheap flight options from Missoula to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 26, 2024.
These are some of the most attractive deals on flights from Missoula to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This mytrip.com deal was found by Cheapflights users on 7/24. 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.
Mon 8/122:05 pmMSO - ONT
1 stop10h 44mFrontier
Thu 8/156:37 pmONT - MSO
1 stop19h 57mFrontier
Deal found 7/24$153
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/226:35 pmMSO - ONT
1 stop6h 24mAlaska Airlines
Mon 8/266:00 amONT - MSO
1 stop6h 51mAlaska Airlines
Deal found 7/24$368
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/222:41 pmMSO - ONT
1 stop6h 09mAlaska Airlines
Mon 8/267:00 amONT - MSO
2 stops9h 55mAlaska Airlines
Deal found 7/24$391
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/233:50 pmMSO - ONT
1 stop7h 25mAlaska Airlines
Sun 8/256:00 amONT - MSO
1 stop6h 51mAlaska Airlines
Deal found 7/24$436
This Gotogate deal was found by Cheapflights users on 7/25. 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.
Sat 8/35:09 pmMSO - ONT
1 stop7h 50mFrontier
Sun 8/42:05 pmONT - MSO
1 stop21h 57mFrontier
Deal found 7/25$478
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/233:50 pmMSO - ONT
2 stops9h 09mAlaska Airlines
Sun 8/256:00 amONT - MSO
1 stop6h 51mAlaska Airlines
Deal found 7/24$481
This Delta deal was found by Cheapflights users on 7/25. 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.
Sun 8/46:17 pmMSO - ONT
1 stop6h 42mDelta
Tue 8/205:00 pmONT - MSO
1 stop6h 27mDelta
Deal found 7/25$532
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/233:50 pmMSO - ONT
2 stops9h 09mAlaska Airlines
Sun 8/257:00 amONT - MSO
2 stops9h 55mAlaska Airlines
Deal found 7/24$573
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/36:20 amMSO - ONT
1 stop15h 28mUnited Airlines
Sun 8/46:20 amONT - MSO
2 stops33h 00mUnited Airlines
Deal found 7/25$616

Missoula to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Missoula and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
These are some of the most attractive deals on flights from Missoula to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This mytrip.com deal was found by Cheapflights users on 7/24. 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.
Mon 8/122:05 pmMSO - ONT
1 stop10h 44mFrontier
Thu 8/156:37 pmONT - MSO
1 stop19h 57mFrontier
Deal found 7/24$153
This mytrip.com deal was found by Cheapflights users on 7/25. 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 10/183:14 pmMSO - ONT
1 stop5h 23mFrontier
Sun 10/2012:49 amONT - MSO
1 stop12h 35mFrontier
Deal found 7/25$186
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/226:35 pmMSO - ONT
1 stop6h 24mAlaska Airlines
Mon 8/266:00 amONT - MSO
1 stop6h 51mAlaska Airlines
Deal found 7/24$368
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/222:41 pmMSO - ONT
1 stop6h 09mAlaska Airlines
Mon 8/267:00 amONT - MSO
2 stops9h 55mAlaska Airlines
Deal found 7/24$391
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 8/233:50 pmMSO - ONT
1 stop7h 25mAlaska Airlines
Sun 8/256:00 amONT - MSO
1 stop6h 51mAlaska Airlines
Deal found 7/24$436
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 12/255:23 pmMSO - ONT
1 stop6h 45mAlaska Airlines
Wed 1/152:08 pmONT - MSO
1 stop22h 42mAlaska Airlines
Deal found 7/25$443
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 12/255:23 pmMSO - ONT
1 stop6h 45mAlaska Airlines
Wed 1/157:00 amONT - MSO
2 stops9h 55mAlaska Airlines
Deal found 7/25$448
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 12/255:23 pmMSO - ONT
2 stops7h 36mAlaska Airlines
Wed 1/157:00 amONT - MSO
2 stops29h 50mAlaska Airlines
Deal found 7/25$469
This Gotogate deal was found by Cheapflights users on 7/25. 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.
Sat 8/35:09 pmMSO - ONT
1 stop7h 50mFrontier
Sun 8/42:05 pmONT - MSO
1 stop21h 57mFrontier
Deal found 7/25$478

Missoula to Ontario flights leaving soon

Find last-minute flight options from Missoula to Ontario 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 2,752,877 searches. Data last updated July 26, 2024.
Consider one of these great deals we found on last-minute flights from Missoula to Ontario. Tip: verify your flight details before completing your reservation.
This Gotogate deal was found by Cheapflights users on 7/25. 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.
Sat 8/35:09 pmMSO - ONT
1 stop7h 50mFrontier
Sun 8/42:05 pmONT - MSO
1 stop21h 57mFrontier
Deal found 7/25$478
This Delta deal was found by Cheapflights users on 7/25. 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.
Sun 8/46:17 pmMSO - ONT
1 stop6h 42mDelta
Tue 8/205:00 pmONT - MSO
1 stop6h 27mDelta
Deal found 7/25$532
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/36:20 amMSO - ONT
1 stop15h 28mUnited Airlines
Sun 8/46:20 amONT - MSO
2 stops33h 00mUnited Airlines
Deal found 7/25$616
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/46:20 amMSO - ONT
2 stops30h 57mUnited Airlines
Tue 8/205:05 amONT - MSO
1 stop7h 22mUnited Airlines
Deal found 7/25$617
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/36:20 amMSO - ONT
2 stops17h 25mUnited Airlines
Sun 8/46:20 amONT - MSO
2 stops33h 00mUnited Airlines
Deal found 7/25$701
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/46:20 amMSO - ONT
2 stops30h 57mUnited Airlines
Tue 8/206:17 amONT - MSO
2 stops14h 08mUnited Airlines
Deal found 7/25$820

One-way flights to Ontario from Missoula

Search for one-way flight options from Missoula to Ontario. 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 2,752,877 searches. Data last updated July 26, 2024.
Take a look at some of the best available options we've come across on one-way flights from Missoula to Ontario. Users needing a return flight from Missoula to Ontario should utilize the search form above.
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 9/16:15 amMSO - ONT
1 stop7h 17mUnited Airlines
Deal found 7/25$219
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 8/186:00 amMSO - ONT
2 stops17h 40mAlaska Airlines
Deal found 7/25$316
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 9/11:31 pmMSO - ONT
1 stop10h 07mAmerican Airlines
Deal found 7/24$344
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 8/186:00 amMSO - ONT
1 stop15h 15mAlaska Airlines
Deal found 7/25$358
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 9/16:15 amMSO - ONT
2 stops19h 30mUnited Airlines
Deal found 7/25$376
This Delta deal was found by Cheapflights users on 7/24. 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.
Tue 7/306:18 pmMSO - ONT
1 stop6h 41mDelta
Deal found 7/24$386
This Delta deal was found by Cheapflights users on 7/24. 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.
Sun 9/15:33 amMSO - ONT
2 stops12h 25mDelta
Deal found 7/24$404
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 7/301:53 pmMSO - ONT
2 stops8h 47mAmerican Airlines
Deal found 7/24$411
This United Airlines deal was found by Cheapflights users on 7/24. 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 7/312:29 pmMSO - ONT
1 stop7h 19mUnited Airlines
Deal found 7/24$516

Find flights from Missoula to Ontario within your budget

Customize your flight search to find flights from Missoula to Ontario 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 2,752,877 searches. Data last updated July 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$153 - $532

Route

Depart

Return

Price

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Mon 8/12

1 stop10h 44m

Ontario

Thu 8/15

1 stop19h 57m

$153

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Fri 10/18

1 stop5h 23m

Ontario

Sun 10/20

1 stop12h 35m

$186

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Thu 8/22

1 stop6h 24m

Ontario

Mon 8/26

1 stop6h 51m

$368

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Thu 8/22

1 stop6h 09m

Ontario

Mon 8/26

2 stops9h 55m

$391

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Fri 8/23

1 stop7h 25m

Ontario

Sun 8/25

1 stop6h 51m

$436

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Wed 12/25

1 stop6h 45m

Ontario

Wed 1/15

1 stop22h 42m

$443

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Wed 12/25

1 stop6h 45m

Ontario

Wed 1/15

2 stops9h 55m

$448

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Fri 10/18

1 stop15h 02m

Ontario

Mon 10/21

1 stop20h 34m

$485

Missoula Johnson-Bell FieldOntario

MSO - ONT

MSOONT

Missoula Johnson-Bell Field

Sun 8/4

1 stop6h 42m

Ontario

Tue 8/20

1 stop6h 27m

$532

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the cheapest time to fly round-trip from Missoula to Ontario. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Missoula to Ontario flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday mornings 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 Missoula to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Missoula 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 Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 26, 2024.
Read reviews from past customers who have flown Alaska Airlines, United Airlines and Delta from Missoula to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Overall

8.1

Entertainment

7.2

Food

7.2

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Overall

8.1

Entertainment

7.2

Food

7.2

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Overall

8.1

Entertainment

7.2

Food

7.2

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Overall

8.1

Entertainment

7.2

Food

7.2

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Overall

8.1

Entertainment

7.2

Food

7.2

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Frontier
6.2
Okay
3,835 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Overall

8.1

Entertainment

7.2

Food

7.2

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Ontario. 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 Missoula to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Missoula to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $153, but on average you can expect to pay $544.

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

    There are currently 6+ open flights from Missoula to Ontario within the next 7 days for less than $500.

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

    According to our current data, Frontier ($153), Alaska Airlines ($368), and United Airlines ($485) offers the cheapest pricing from Missoula to Ontario. Users have found that Frontier is 71% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $219. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from Missoula to Ontario for a low price.

  • What does MSO to ONT mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Missoula Johnson-Bell Field Airport to Ontario Airport flight would often be abbreviated as a MSO to ONT flight.

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

    The amount of baggage you can bring on your Missoula to Ontario 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 Missoula to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missoula to Ontario 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 Missoula to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Ontario 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 Missoula to Ontario that allow pets onboard?

    Many airlines flying from Missoula to Ontario 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 Missoula to Ontario?

    Yes, you can often find last-minute deals on Missoula to Ontario 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 Missoula to Ontario flight deals updated?

    The Missoula to Ontario flight deals you see on this page were last updated on 7/25.

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

    Alaska Airlines, Delta and United Airlines are the most popular airlines when flying from Missoula to Ontario.

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

    Currently, October is the cheapest month in which you can book a flight from Missoula to Ontario (average of $237). Flying from Missoula to Ontario in July is currently the most expensive (average of $293). 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 3 airlines flying from Missoula to Ontario

Discover the top 3 airlines that operate flights from Missoula to Ontario. 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 2,752,877 searches. Data last updated July 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$232Average$487FlexibilityNo cancel feeOn-time75%
DeltaCheapest$338Average$555FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$343Average$646FlexibilityNo cancel feeOn-time69%
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Search flights from Missoula to Ontario by cabin class

Find flights from Missoula to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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