ONT - MGM

$326 Find Cheap Flights from Ontario to Montgomery - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$326
Typical prices: $384-$616
United Airlines
Sun 2/11Thu 2/15
ONT - MGM • 1 stop
Cheapest one-way
$363
Typical prices: $402-$504
United Airlines
Fri 1/12
ONT - MGM • 1 stop
When to travel
August
Cheapest • 34% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $445 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 7h 09m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Montgomery!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Montgomery (ONT-MGM)

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

Recent round-trip flight deals from Ontario to Montgomery

Thu, Feb 11 - Mon, Feb 15
United Airlines Logo
6:00 am - 4:11 pmONT  Ontario-MGM Montgomery Dannelly Field
8h 11m1 stop Houston George Bush Intcntl
United Airlines Logo
4:50 pm - 9:59 pmMGM  Montgomery Dannelly Field-ONT Ontario
7h 09m1 stop Houston George Bush Intcntl
$326United Airlines
Thu, Jan 14 - Mon, Jan 18
American Airlines Logo
12:45 pm - 10:28 pmONT  Ontario-MGM Montgomery Dannelly Field
7h 43m1 stop Dallas/Fort Worth
American Airlines Logo
6:12 pm - 11:13 pmMGM  Montgomery Dannelly Field-ONT Ontario
7h 01m1 stop Dallas/Fort Worth
$336American Airlines
Thu, Jan 14 - Mon, Jan 18
American Airlines Logo
6:20 am - 10:28 pmONT  Ontario-MGM Montgomery Dannelly Field
14h 08m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
6:12 pm - 11:13 pmMGM  Montgomery Dannelly Field-ONT Ontario
7h 01m1 stop Dallas/Fort Worth
$442American Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
6:00 am - 4:20 pmONT  Ontario-MGM Montgomery Dannelly Field
8h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
1:22 pm - 7:42 pmMGM  Montgomery Dannelly Field-ONT Ontario
8h 20m1 stop Houston George Bush Intcntl
$468United Airlines
Wed, Dec 23 - Fri, Dec 25
Delta Logo
10:35 pm - 9:11 amONT  Ontario-MGM Montgomery Dannelly Field
8h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:40 pm - 8:35 pmMGM  Montgomery Dannelly Field-ONT Ontario
6h 55m1 stop Atlanta Hartsfield-Jackson
$508Delta
Wed, Dec 23 - Fri, Dec 25
Delta Logo
10:35 pm - 9:11 amONT  Ontario-MGM Montgomery Dannelly Field
8h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:40 pm - 8:35 pmMGM  Montgomery Dannelly Field-ONT Ontario
6h 55m1 stop Atlanta Hartsfield-Jackson
$508Delta
Wed, Dec 23 - Thu, Dec 31
Delta Logo
10:35 pm - 9:11 amONT  Ontario-MGM Montgomery Dannelly Field
8h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:40 pm - 8:35 pmMGM  Montgomery Dannelly Field-ONT Ontario
6h 55m1 stop Atlanta Hartsfield-Jackson
$538Delta
Sun, Nov 22 - Thu, Nov 26
American Airlines Logo
12:45 pm - 10:26 pmONT  Ontario-MGM Montgomery Dannelly Field
7h 41m1 stop Dallas/Fort Worth
American Airlines Logo
6:59 am - 8:35 amMGM  Montgomery Dannelly Field-ONT Ontario
27h 36m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$543American Airlines
Thu, Feb 11 - Mon, Feb 15
United Airlines Logo
6:00 am - 4:11 pmONT  Ontario-MGM Montgomery Dannelly Field
8h 11m1 stop Houston George Bush Intcntl
United Airlines Logo
4:50 pm - 9:17 pmMGM  Montgomery Dannelly Field-ONT Ontario
30h 27m2 stops Houston George Bush Intcntl Denver Intl
$582United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
5:45 am - 4:20 pmONT  Ontario-MGM Montgomery Dannelly Field
8h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
6:30 am - 9:11 pmMGM  Montgomery Dannelly Field-ONT Ontario
16h 41m2 stops Houston George Bush Intcntl Denver Intl
$623United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Montgomery 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 Ontario to Montgomery?

Round-trip flights from Ontario to Montgomery typically range from $384 to $616. The lowest price found in the past 5 days was $326, on United Airlines.

What's the cheapest day of the week to fly from Ontario to Montgomery?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Ontario to Montgomery. It’s 35% cheaper than the average day, while Saturday is the most expensive, with prices 15% higher.

Find deals

Key details for Ontario to Montgomery flights

Low season

September

Cheapest flight

$326
Beat the crowds with an average 93% drop in travelers.
The most popular month to fly with an average 137% increase in travelers.
Round-trip flight from Ontario to Montgomery

When to book flights from Ontario to Montgomery

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

Your Ontario to Montgomery 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 Ontario to Montgomery?

    Two cabin classes are available on flights from Ontario to Montgomery:

    • Economy Class
    • First Class

  • How long is a flight from Ontario to Montgomery?

    There are currently no nonstop flights available from Ontario to Montgomery. Flights with 1 layover take between 7h 09m and 8h 10m in total, depending on the connection.

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

    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 Ontario to Montgomery flight?

    Round-trip flights from Ontario to Montgomery range from $384 to $616, with an average of $516 over the past 12 months. Anything below $384 counts as a good deal.

  • Have flight prices from Ontario to Montgomery 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 $326 to $1,413. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Ontario to Montgomery are currently in line with typical prices for this route. Average one-way fares are about $442.

  • What car rental options are available at Montgomery Dannelly Field Airport (MGM)?

    Montgomery Dannelly Field Airport (MGM) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Alamo
    • Hertz
    • Thrifty
    • Dollar
    • Avis

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

    Flights from Ontario to Montgomery usually depart from Ontario (ONT) and arrive at Montgomery Dannelly Field (MGM).

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

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

    • Atlanta Hartsfield-Jackson (ATL) - 54% of one-stop connections
    • Dallas/Fort Worth (DFW) - 23% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 23% of one-stop connections

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

    Yes. Flexible dates can save you up to 44% on flights from Ontario to Montgomery. Thursday is the cheapest departure day at $338 round-trip on average, while Saturday is the most expensive at $598, a difference of $260.

    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 Ontario to Montgomery?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 09m, compared with 7h 46m via Houston George Bush Intcntl (IAH) and 8h 10m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Ontario and Montgomery?

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

Your guide to booking Ontario to Montgomery 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 Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $338, about $260 less than Saturday fares (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Montgomery trip for August. Fares historically average $338 round-trip in that month - typically $354 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Ontario to Montgomery

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

Car rentals in Montgomery
Hotels in Montgomery
Vacations in Montgomery