$304+ Cheap flights from Mobile to Ontario (MOB - ONT)
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — ONT
Jul 10 — Jul 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Mobile to Ontario 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 Mobile to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mobile to OntarioExplore the most affordable flight options available from Mobile to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Mobile to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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.
Thu 9/36:00 am
MOB
- ONT
1 stop6h 42m
Delta
Mon 9/710:00 pm
ONT
- MOB
1 stop8h 24m
Delta
Deal found 6/5![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:39 pm
MOB
- ONT
1 stop6h 20m
American Airlines
Mon 6/292:18 pm
ONT
- MOB
1 stop7h 37m
American Airlines
Deal found 6/9![American Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/265:08 pm
MOB
- ONT
1 stop6h 47m
United Airlines
Sun 6/285:45 am
ONT
- MOB
1 stop8h 34m
United Airlines
Deal found 6/6![United Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 6/7. 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 7/312:44 pm
MOB
- ONT
1 stop7h 46m
Delta
Sun 7/57:05 am
ONT
- MOB
1 stop6h 33m
Delta
Deal found 6/7![Delta logo]()
$576
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/267:39 pm
MOB
- ONT
1 stop6h 20m
American Airlines
Sun 6/282:18 pm
ONT
- MOB
1 stop7h 37m
American Airlines
Deal found 6/7![American Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 am
MOB
- ONT
1 stop12h 55m
United Airlines
Sun 8/95:45 am
ONT
- MOB
1 stop8h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$672
Best flights from Mobile to OntarioDiscover carefully curated flight deals from Mobile to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Mobile to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/265:08 pm
MOB
- ONT
1 stop6h 47m
United Airlines
Sun 6/285:45 am
ONT
- MOB
1 stop8h 34m
United Airlines
Deal found 6/6![United Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 6/5. 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.
Thu 9/312:06 pm
MOB
- ONT
2 stops13h 28m
Delta
Mon 9/710:00 pm
ONT
- MOB
1 stop8h 24m
Delta
Deal found 6/5![Delta logo]()
$693
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 am
MOB
- ONT
1 stop12h 55m
United Airlines
Sun 8/95:45 am
ONT
- MOB
1 stop8h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/510:59 am
MOB
- ONT
1 stop9h 13m
United Airlines
Wed 9/95:00 am
ONT
- MOB
2 stops14h 59m
United Airlines
Deal found 6/5![United Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:00 am
MOB
- ONT
2 stops13h 37m
United Airlines
Sat 7/45:45 am
ONT
- MOB
1 stop8h 09m
United Airlines
Deal found 6/9![United Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/1511:00 am
MOB
- ONT
2 stops13h 37m
United Airlines
Thu 7/165:45 am
ONT
- MOB
1 stop8h 34m
United Airlines
Deal found 6/5![United Airlines logo]()
$771
Last-minute flights from Mobile to OntarioDiscover last-minute flight deals from Mobile to Ontario. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Mobile to Ontario. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 6/225:00 am
MOB
- ONT
1 stop6h 31m
American Airlines
Fri 6/262:18 pm
ONT
- MOB
1 stop7h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$727
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:39 pm
MOB
- ONT
1 stop6h 20m
American Airlines
Mon 6/292:18 pm
ONT
- MOB
1 stop7h 37m
American Airlines
Deal found 6/9![American Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/265:08 pm
MOB
- ONT
1 stop6h 47m
United Airlines
Sun 6/285:45 am
ONT
- MOB
1 stop8h 34m
United Airlines
Deal found 6/6![United Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/267:39 pm
MOB
- ONT
1 stop6h 20m
American Airlines
Sun 6/282:18 pm
ONT
- MOB
1 stop7h 37m
American Airlines
Deal found 6/7![American Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 6/7. 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 7/312:44 pm
MOB
- ONT
1 stop7h 46m
Delta
Sun 7/57:05 am
ONT
- MOB
1 stop6h 33m
Delta
Deal found 6/7![Delta logo]()
$576
One-way flights from Mobile to OntarioSearch for one-way flight options from Mobile to Ontario. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Mobile to Ontario. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:26 pm
MOB
- ONT
1 stop7h 24m
Delta
Deal found 6/9![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 6/5. 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 10/912:10 pm
MOB
- ONT
1 stop8h 08m
Delta
Deal found 6/5![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 6/276:05 am
MOB
- ONT
1 stop6h 35m
Delta
Deal found 6/6![Delta logo]()
$340
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:05 am
MOB
- ONT
2 stops12h 36m
Delta
Deal found 6/9![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 6/5. 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 10/96:12 pm
MOB
- ONT
1 stop6h 54m
American Airlines
Deal found 6/5![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:00 am
MOB
- ONT
2 stops13h 37m
United Airlines
Deal found 6/9![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/275:08 pm
MOB
- ONT
1 stop6h 47m
United Airlines
Deal found 6/6![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/49:00 am
MOB
- ONT
2 stops11h 33m
United Airlines
Deal found 6/8![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/205:13 pm
MOB
- ONT
1 stop6h 42m
United Airlines
Deal found 6/6![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 9/2410:50 am
MOB
- ONT
2 stops14h 09m
United Airlines
Deal found 6/7![United Airlines logo]()
$418
Find flight deals from Mobile to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) 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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $439 (Delta) |
One-way from | $304 (Delta) |
Popular in | November |
Cheapest in | July |
Average price | $453 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mobile 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 2,558,603 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from Mobile to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MobileOntario
MOB - ONT
MOBONT
Mobile
Fri 6/26
5:08 pm-9:55 pm
1 stop6h 47m
Ontario
Sun 6/28
5:45 am-4:19 pm
1 stop8h 34m
$566
MobileOntario
MOB - ONT
MOBONT
Mobile
Thu 8/6
11:00 am-9:55 pm
1 stop12h 55m
Ontario
Sun 8/9
5:45 am-4:19 pm
1 stop8h 34m
$672
MobileOntario
MOB - ONT
MOBONT
Mobile
Thu 9/3
12:06 pm-11:34 pm
2 stops13h 28m
Ontario
Mon 9/7
10:00 pm-8:24 am
1 stop8h 24m
$693
MobileOntario
MOB - ONT
MOBONT
Mobile
Sat 9/5
10:59 am-6:12 pm
1 stop9h 13m
Ontario
Wed 9/9
5:00 am-9:59 pm
2 stops14h 59m
$708
MobileOntario
MOB - ONT
MOBONT
Mobile
Thu 7/2
11:00 am-10:37 pm
2 stops13h 37m
Ontario
Sat 7/4
5:45 am-3:54 pm
1 stop8h 09m
$728
MobileOntario
MOB - ONT
MOBONT
Mobile
Wed 7/15
11:00 am-10:37 pm
2 stops13h 37m
Ontario
Thu 7/16
5:45 am-4:19 pm
1 stop8h 34m
$771
Cheapest one-way
MobileOntario
MOB - ONT
MOBONT
Mobile
Sat 7/4
12:44 pm-6:30 pm
1 stop7h 46m
$340
MobileOntario
MOB - ONT
MOBONT
Mobile
Fri 10/9
6:12 pm-11:06 pm
1 stop6h 54m
$354
MobileOntario
MOB - ONT
MOBONT
Mobile
Thu 7/9
11:00 am-10:37 pm
2 stops13h 37m
$358
MobileOntario
MOB - ONT
MOBONT
Mobile
Sat 7/4
9:00 am-6:33 pm
2 stops11h 33m
$395
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Mobile-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mobile-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Mobile-Ontario 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 Mobile-Ontario 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 Mobile to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Mobile with our price prediction graph.
MOB-ONT
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.
Cheapflights Insights
Everything you need to know about your flight from Mobile to Ontario
Prices
More
What’s the top layover airport for flights from Mobile to Ontario?
Share of 1-stop round-trip flights from Mobile to Ontario chosen by Cheapflights users in the past 12 months, using the same layover each way.
Houston (IAH) – chosen by Cheapflights users on 83% of 1-stop itineraries from Mobile to Ontario on Cheapflights.
What’s the cheapest layover airport for flights from Mobile to Ontario?
Average round-trip fare for 1-stop flights from Mobile to Ontario, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $448.
What’s the fastest layover option from Mobile to Ontario?
Shortest average travel time for 1-stop one-way flights from Mobile to Ontario, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 01m.
Which airport typically offers the quickest layover for flights from Mobile to Ontario?
Average layover duration for 1-stop one-way flights from Mobile to Ontario, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 30m.
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 June 10, 2026.
Read reviews from past customers who have flown American Airlines from Mobile to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Entertainment
6.9
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Entertainment
6.9
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Mobile to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Ontario flight routes
Other flight options
Other flights from Mobile
Popular flights
Alternative routes for Mobile to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mobile to Ontario by cabin class
Find flights from Mobile to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Mobile and Ontario flights
Browse other Mobile and Ontario flight options. Last updated on June 10, 2026.
Other flights from Mobile
Browse through other flights departing from Mobile. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Mobile to Ontario
Discover the top airline that operate flights from Mobile 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 2,558,603 searches. Data last updated June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$494 | FlexibilityNo cancel fee | On-time71% |