$476+ Cheap flights from Ontario to Montgomery (ONT - MGM)
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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MGM
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Montgomery with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Montgomery
Cheapest
Best
Last-minute
Cheapest flights from Ontario to MontgomeryExplore the most affordable flight options available from Ontario to Montgomery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
Explore the most affordable flight options available from Ontario to Montgomery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/66:00 am -
1 stop8h 20m
Fri 11/134:55 pm -
1 stop6h 45m
Deal found 10/14![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/36:00 am -
1 stop8h 20m
Tue 11/104:55 pm -
1 stop6h 45m
Deal found 10/14![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop28h 47m
Tue 11/244:55 pm -
1 stop6h 45m
Deal found 10/11![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 10/13. 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 10/316:00 am -
1 stop8h 20m
Thu 11/54:55 pm -
1 stop6h 45m
Deal found 10/13![United Airlines logo]()
$603
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/611:59 pm -
2 stops14h 17m
Fri 11/135:59 pm -
1 stop7h 47m
Deal found 10/14![American Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 11/26:00 am -
1 stop28h 47m
Thu 11/54:55 pm -
1 stop6h 45m
Deal found 10/12![United Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 10/12. 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.
Wed 10/2112:16 pm -
1 stop9h 04m
Sun 10/259:46 am -
1 stop10h 36m
Deal found 10/12![Delta logo]()
$837
Best flights from Ontario to MontgomeryDiscover carefully curated flight deals from Ontario to Montgomery that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
Discover carefully curated flight deals from Ontario to Montgomery that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/66:00 am -
1 stop8h 20m
Fri 11/134:55 pm -
1 stop6h 45m
Deal found 10/14![United Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 10/222:22 pm -
1 stop6h 18m
Sun 10/255:30 am -
2 stops11h 46m
Deal found 10/12![American Airlines logo]()
$965
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/36:00 am -
1 stop8h 20m
Tue 11/104:55 pm -
1 stop6h 45m
Deal found 10/14![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop28h 47m
Tue 11/244:55 pm -
1 stop6h 45m
Deal found 10/11![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 10/13. 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 10/316:00 am -
1 stop8h 20m
Thu 11/54:55 pm -
1 stop6h 45m
Deal found 10/13![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 11/25:00 am -
2 stops9h 20m
Thu 11/51:22 pm -
2 stops9h 29m
Deal found 10/12![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Sun 10/256:00 am -
1 stop8h 20m
Thu 10/294:55 pm -
1 stop6h 45m
Deal found 10/10![United Airlines logo]()
$886
Last-minute flights from Ontario to MontgomeryDiscover last-minute flight deals from Ontario to Montgomery. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Montgomery. Data last updated October 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/14. 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 10/316:00 am -
1 stop8h 20m
Sat 11/74:55 pm -
1 stop6h 45m
Deal found 10/14![United Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 10/13. 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 10/316:00 am -
1 stop8h 20m
Thu 11/54:55 pm -
1 stop6h 45m
Deal found 10/13![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/36:00 am -
1 stop8h 20m
Tue 11/104:55 pm -
1 stop6h 45m
Deal found 10/14![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/66:00 am -
1 stop8h 20m
Fri 11/134:55 pm -
1 stop6h 45m
Deal found 10/14![United Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/611:59 pm -
2 stops14h 17m
Fri 11/135:59 pm -
1 stop7h 47m
Deal found 10/14![American Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop28h 47m
Tue 11/244:55 pm -
1 stop6h 45m
Deal found 10/11![United Airlines logo]()
$580
Find flight deals from Ontario to Montgomery
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Montgomery (MGM). 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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $476 (United Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $588 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Montgomery 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 7,457,451 searches. Data last updated October 14, 2026.
Use the filters below to find and compare flights from Ontario to Montgomery that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioMontgomery
ONT Ontario - MGM Montgomery Dannelly Field
ONTMGM
Ontario
Fri 11/6
6:00 am-4:20 pm
1 stop8h 20m
Montgomery Dannelly Field
Fri 11/13
4:55 pm-9:40 pm
1 stop6h 45m
$476
OntarioMontgomery
ONT Ontario - MGM Montgomery Dannelly Field
ONTMGM
Ontario
Tue 11/3
6:00 am-4:20 pm
1 stop8h 20m
Montgomery Dannelly Field
Tue 11/10
4:55 pm-9:40 pm
1 stop6h 45m
$523
OntarioMontgomery
ONT Ontario - MGM Montgomery Dannelly Field
ONTMGM
Ontario
Wed 11/18
6:00 am-12:47 pm
1 stop28h 47m
Montgomery Dannelly Field
Tue 11/24
4:55 pm-9:40 pm
1 stop6h 45m
$580
OntarioMontgomery
ONT Ontario - MGM Montgomery Dannelly Field
ONTMGM
Ontario
Sat 10/31
6:00 am-4:20 pm
1 stop8h 20m
Montgomery Dannelly Field
Thu 11/5
4:55 pm-9:40 pm
1 stop6h 45m
$603
OntarioMontgomery
ONT Ontario - MGM Montgomery Dannelly Field
ONTMGM
Ontario
Mon 11/2
5:00 am-4:20 pm
2 stops9h 20m
Montgomery Dannelly Field
Thu 11/5
1:22 pm-8:51 pm
2 stops9h 29m
$877
OntarioMontgomery
ONT Ontario - MGM Montgomery Dannelly Field
ONTMGM
Ontario
Sun 10/25
6:00 am-4:20 pm
1 stop8h 20m
Montgomery Dannelly Field
Thu 10/29
4:55 pm-9:40 pm
1 stop6h 45m
$886
OntarioMontgomery
ONT Ontario - MGM Montgomery Dannelly Field
ONTMGM
Ontario
Thu 10/22
2:22 pm-10:40 pm
1 stop6h 18m
Montgomery Dannelly Field
Sun 10/25
5:30 am-3:16 pm
2 stops11h 46m
$965
Sorted by cheapest first
Compare providers for flights from Ontario to Montgomery
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 Montgomery in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Montgomery flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Montgomery flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Montgomery flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Montgomery 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-Montgomery 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 Montgomery
Have a flexible travel schedule? Discover the best time to fly to Montgomery from Ontario with our price prediction graph.
ONT-MGM
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.
Reviews of airlines servicing Montgomery
Get insights into the airlines that provide service to Montgomery. 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 Montgomery. Reviews last updated October 14, 2026.
Read through reviews of airlines operating flights from Ontario to Montgomery, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Montgomery. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Montgomery?
Book flights to Montgomery if you plan to visit one of these locationsTroy
Prattville
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Other flights to Montgomery
Explore flights to Montgomery departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.
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Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Ontario to Montgomery
Discover the top 2 airlines that operate flights from Ontario to Montgomery. 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 7,457,451 searches. Data last updated October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$384 | Average$541 | FlexibilityNo cancel fee | On-time71% |