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MOB - ONT

$379 Find Cheap Flights from Mobile to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $439-$512
American Airlines
Sat 10/27Sat 11/3
MOB - ONT • 1 stop
Cheapest one-way
$379
Typical prices: $379-$613
Delta
Sun 11/11
MOB - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Mobile and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 6% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $457 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 6h 46m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Mobile to Ontario (MOB-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mobile to Ontario

Tue, Oct 27 - Tue, Nov 3
American Airlines Logo
5:03 am - 11:53 amMOB  Mobile-ONT Ontario
8h 50m1 stop Dallas/Fort Worth
American Airlines Logo
2:22 pm - 11:13 pmONT  Ontario-MOB Mobile
6h 51m1 stop Dallas/Fort Worth
$379American Airlines
Thu, Oct 29 - Sat, Dec 5
American Airlines Logo
5:03 am - 9:35 amMOB  Mobile-ONT Ontario
6h 32m1 stop Dallas/Fort Worth
American Airlines Logo
1:02 pm - 11:11 pmONT  Ontario-MOB Mobile
8h 09m1 stop Dallas/Fort Worth
$379American Airlines
Fri, Dec 4 - Mon, Dec 7
Delta Logo
12:27 pm - 6:38 pmMOB  Mobile-ONT Ontario
8h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:08 pm - 8:35 amONT  Ontario-MOB Mobile
7h 27m1 stop Atlanta Hartsfield-Jackson
$379Delta
Fri, Dec 4 - Mon, Dec 7
Delta Logo
12:27 pm - 6:38 pmMOB  Mobile-ONT Ontario
8h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:04 pm - 8:35 amONT  Ontario-MOB Mobile
13h 31m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$384Delta
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
4:55 pm - 9:40 pmMOB  Mobile-ONT Ontario
6h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 6:38 pmONT  Ontario-MOB Mobile
11h 38m2 stops Denver Intl Houston George Bush Intcntl
$384United Airlines
Thu, Oct 29 - Sat, Dec 5
Delta Logo
6:00 am - 11:06 amMOB  Mobile-ONT Ontario
7h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:12 pm - 8:35 amONT  Ontario-MOB Mobile
13h 23m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$384Delta
Thu, Oct 29 - Sat, Dec 5
United Airlines Logo
9:00 am - 8:15 pmMOB  Mobile-ONT Ontario
13h 15m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
5:00 am - 4:13 pmONT  Ontario-MOB Mobile
9h 13m2 stops Denver Intl Houston George Bush Intcntl
$389United Airlines
Fri, Dec 4 - Mon, Dec 7
Delta Logo
3:25 pm - 11:57 pmMOB  Mobile-ONT Ontario
10h 32m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
5:04 pm - 8:35 amONT  Ontario-MOB Mobile
13h 31m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$389Delta
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
6:55 am - 8:15 pmMOB  Mobile-ONT Ontario
15h 20m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 6:38 pmONT  Ontario-MOB Mobile
10h 38m2 stops San Francisco Houston George Bush Intcntl
$389United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
4:55 pm - 9:40 pmMOB  Mobile-ONT Ontario
6h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 4:08 pmONT  Ontario-MOB Mobile
8h 08m1 stop Houston George Bush Intcntl
$499United Airlines
Booking Insights

Price, demand and travel trends for Mobile to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Mobile to Ontario?

Round-trip flights from Mobile to Ontario typically range from $439 to $512. The lowest price found in the past 5 days was $379, on American Airlines.

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Key details for Mobile to Ontario flights

Low season

June

Cheapest flight

$379
The most popular month to fly with an average 35% increase in travelers.
One-way flight from Mobile to Ontario

When to book flights from Mobile to Ontario

Are your dates flexible? Find out the best times to travel from Mobile to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Mobile to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Mobile to Ontario?

    Only Economy Class is available on flights from Mobile to Ontario.

  • How long is a flight from Mobile to Ontario?

    A nonstop flight from Mobile to Ontario takes 00m, covering 1,722 miles.

  • Do I need a passport to fly from Mobile to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Mobile to Ontario flight?

    Round-trip flights from Mobile to Ontario range from $439 to $512, with an average of $469 over the past 12 months. Anything below $439 counts as a good deal.

  • Have flight prices from Mobile to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $1,757. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Mobile to Ontario looking right now?

    One-way fares from Mobile to Ontario are currently lower than usual. Average one-way flight prices are about $400, which is 31% below the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from Mobile to Ontario?

    Flights from Mobile to Ontario usually depart from Mobile (MOB) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Mobile to Ontario pass through?

    One-stop flights from Mobile to Ontario most commonly connect through:

    • Dallas/Fort Worth (DFW) - 73% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 23% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Mobile to Ontario?

    Yes. Flexible dates can save you up to 13% on flights from Mobile to Ontario. Tuesday is the cheapest departure day at $449 round-trip on average, while Friday is the most expensive at $512, a difference of $63.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Mobile to Ontario?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 6h 24m, compared with 6h 46m via Dallas/Fort Worth (DFW) and 7h 49m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Mobile and Ontario?

    Ontario is 2 hours behind Mobile (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Mobile to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $449, about $63 less than Friday fares (12% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Mobile to Ontario trip for October. Fares historically average $439 round-trip in that month - typically $282 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport
    • Ontario Airport Inn

More options for your flight from Mobile to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario