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

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

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

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

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

One-stop flights from Montgomery to Ontario most commonly connect through: • Dallas/Fort Worth (DFW) - 47% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 27% of one-stop connections • Houston George Bush Intcntl (IAH) - 27% of one-stop connections

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

Yes. Flexible dates can save you up to 45% on flights from Montgomery to Ontario. Saturday is the cheapest departure day at $373 round-trip on average, while Wednesday is the most expensive at $670, a difference of $297. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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.

How long is a flight from Montgomery to Ontario?

There are currently no nonstop flights available from Montgomery to Ontario. Flights with 1 layover take between 7h 43m and 8h 02m in total, depending on the connection.

Do I need a passport to fly from Montgomery 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.

Have flight prices from Montgomery 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 $286 to $1,058. That means the highest observed fare was about 4x higher than the lowest one.

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

One-way fares from Montgomery to Ontario are currently in line with typical prices for this route. Average one-way fares are about $455.

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

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 43m, compared with 7h 43m via Houston George Bush Intcntl (IAH) and 8h 02m via Atlanta Hartsfield-Jackson (ATL).

What is the time difference between Montgomery and Ontario?

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

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

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

Round-trip flights from Montgomery to Ontario range from $373 to $670, with an average of $435 over the past 12 months. Anything below $373 counts as a good deal.

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

Round-trip flights from Montgomery to Ontario typically range from $373 to $670. The lowest price found in the past 5 days was $286, on Delta.

Which airline is the cheapest to fly from Montgomery to Ontario?

Delta ($286) and American Airlines ($426) are the cheapest airlines to fly round-trip from Montgomery to Ontario according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Montgomery to Ontario?

Dallas/Fort Worth (DFW) is the most popular layover for the Montgomery to Ontario route. 47% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DFW.

What is the cheapest layover airport when flying from Montgomery to Ontario?

Flights via Houston George Bush Intcntl (IAH) offer the most affordable fares, with an average round-trip price of $412. Based on KAYAK data over the past 3 months.

When flying from Montgomery to Ontario which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for Montgomery to Ontario layovers at 4h 57m over the past 3 months.

$286 CHEAP FLIGHTS from Montgomery to Ontario (MGM - ONT)

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

Cheapest round-trip

$286

Typical prices: $373-$670

Delta

Sat 3/24Tue 4/3

MGM - ONT • 1 stop

Cheapest one-way

$347

Typical prices: $457-$532

United Airlines

Sat 12/1

MGM - ONT • 2 stops

When to travel

August

Cheapest • 31% price drop

January

Most popular

Good to know

Top layover airports

Houston George Bush Intcntl (IAH)

Cheapest • Avg $412 (round-trip)

Dallas/Fort Worth (DFW)

Shortest trip • 7h 43m (one-way)

Insights

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We hope you love your trip to Ontario!

Cheap Flights from Montgomery to Ontario (MGM-ONT)

Cheap flights from Montgomery to Ontario with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Mar 24 - Sat, Apr 3

2:30 pm - 10:14 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 44m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:42 pmONT Ontario-MGM Montgomery Dannelly Field

8h 42m1 stop Atlanta Hartsfield-Jackson

$286Delta

Sat, Mar 27 - Tue, Mar 30

6:00 am - 11:27 amMGM Montgomery Dannelly Field-ONT Ontario

7h 27m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:14 pmONT Ontario-MGM Montgomery Dannelly Field

8h 14m1 stop Atlanta Hartsfield-Jackson

$286Delta

Tue, Mar 23 - Tue, Mar 30

2:30 pm - 10:14 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 44m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:42 pmONT Ontario-MGM Montgomery Dannelly Field

8h 42m1 stop Atlanta Hartsfield-Jackson

$286Delta

Wed, Mar 24 - Sat, Apr 3

2:30 pm - 10:14 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 44m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:42 pmONT Ontario-MGM Montgomery Dannelly Field

8h 42m1 stop Atlanta Hartsfield-Jackson

$286Delta

Thu, Mar 25 - Sat, Apr 3

6:00 am - 11:27 amMGM Montgomery Dannelly Field-ONT Ontario

7h 27m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:42 pmONT Ontario-MGM Montgomery Dannelly Field

8h 42m1 stop Atlanta Hartsfield-Jackson

$286Delta

Thu, Mar 25 - Tue, Mar 30

6:00 am - 11:27 amMGM Montgomery Dannelly Field-ONT Ontario

7h 27m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:14 pmONT Ontario-MGM Montgomery Dannelly Field

8h 14m1 stop Atlanta Hartsfield-Jackson

$286Delta

Wed, Mar 24 - Tue, Mar 30

2:30 pm - 10:14 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 44m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:42 pmONT Ontario-MGM Montgomery Dannelly Field

8h 42m1 stop Atlanta Hartsfield-Jackson

$286Delta

Tue, Mar 23 - Sat, Apr 3

2:30 pm - 10:14 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 44m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:14 pmONT Ontario-MGM Montgomery Dannelly Field

8h 14m1 stop Atlanta Hartsfield-Jackson

$286Delta

Tue, Dec 15 - Tue, Dec 22

6:50 am - 1:24 pmMGM Montgomery Dannelly Field-ONT Ontario

8h 34m1 stop Dallas/Fort Worth

2:22 pm - 10:18 pmONT Ontario-MGM Montgomery Dannelly Field

5h 56m1 stop Dallas/Fort Worth

$426American Airlines

Tue, Mar 23 - Tue, Mar 30

6:01 pm - 11:59 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 58m1 stop Dallas/Fort Worth

7:00 am - 5:29 pmONT Ontario-MGM Montgomery Dannelly Field

8h 29m1 stop Dallas/Fort Worth

$447American Airlines

Wed, Oct 14 - Sat, Oct 17

4:53 pm - 9:59 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 06m1 stop Houston George Bush Intcntl

6:00 am - 4:17 pmONT Ontario-MGM Montgomery Dannelly Field

8h 17m1 stop Houston George Bush Intcntl

$604United Airlines

Fri, Oct 16 - Sun, Oct 18

4:53 pm - 9:59 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 06m1 stop Houston George Bush Intcntl

6:00 am - 4:17 pmONT Ontario-MGM Montgomery Dannelly Field

8h 17m1 stop Houston George Bush Intcntl

$683United Airlines

Wed, Oct 14 - Sat, Oct 17

4:53 pm - 9:59 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 06m1 stop Houston George Bush Intcntl

5:00 am - 4:17 pmONT Ontario-MGM Montgomery Dannelly Field

9h 17m2 stops Denver Intl Houston George Bush Intcntl

$683United Airlines

Fri, Oct 16 - Sun, Oct 18

1:17 pm - 8:58 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 41m2 stops Houston George Bush Intcntl Denver Intl

6:00 am - 4:17 pmONT Ontario-MGM Montgomery Dannelly Field

8h 17m1 stop Houston George Bush Intcntl

$689United Airlines

Wed, Oct 14 - Fri, Nov 27

4:53 pm - 9:59 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 06m1 stop Houston George Bush Intcntl

6:00 am - 12:47 pmONT Ontario-MGM Montgomery Dannelly Field

28h 47m1 stop Houston George Bush Intcntl

$719United Airlines

Wed, Oct 14 - Sat, Oct 17

1:17 pm - 8:58 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 41m2 stops Houston George Bush Intcntl Denver Intl

5:00 am - 4:17 pmONT Ontario-MGM Montgomery Dannelly Field

9h 17m2 stops Denver Intl Houston George Bush Intcntl

$814United Airlines

Wed, Oct 14 - Fri, Nov 27

1:17 pm - 8:58 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 41m2 stops Houston George Bush Intcntl Denver Intl

6:00 am - 4:20 pmONT Ontario-MGM Montgomery Dannelly Field

8h 20m1 stop Houston George Bush Intcntl

$862United Airlines

Wed, Oct 14 - Sat, Nov 28

4:53 pm - 9:59 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 06m1 stop Houston George Bush Intcntl

6:00 am - 4:20 pmONT Ontario-MGM Montgomery Dannelly Field

8h 20m1 stop Houston George Bush Intcntl

$895United Airlines

Fri, Oct 16 - Sun, Oct 18

1:17 pm - 8:58 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 41m2 stops Houston George Bush Intcntl Denver Intl

7:00 am - 12:41 pmONT Ontario-MGM Montgomery Dannelly Field

27h 41m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$907United Airlines

Wed, Oct 14 - Sat, Nov 28

1:17 pm - 8:58 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 41m2 stops Houston George Bush Intcntl Denver Intl

6:00 am - 4:20 pmONT Ontario-MGM Montgomery Dannelly Field

8h 20m1 stop Houston George Bush Intcntl

$1,027United Airlines

Price, demand and travel trends for Montgomery to Ontario flights

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

Prices

Airlines

Layovers

How much is a round-trip flight from Montgomery to Ontario? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montgomery to Ontario departing in march.

Find deals

Low season	May
High season	January
Cheapest flight	$286

Beat the crowds with an average 90% drop in travelers.

The most popular month to fly with an average 24% increase in travelers.

Round-trip flight from Montgomery to Ontario

When to book flights from Montgomery to Ontario

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Montgomery to Ontario?
Only Economy Class is available on flights from Montgomery to Ontario.
How long is a flight from Montgomery to Ontario?
There are currently no nonstop flights available from Montgomery to Ontario. Flights with 1 layover take between 7h 43m and 8h 02m in total, depending on the connection.
Do I need a passport to fly from Montgomery 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 Montgomery to Ontario flight?
Round-trip flights from Montgomery to Ontario range from $373 to $670, with an average of $435 over the past 12 months. Anything below $373 counts as a good deal.
Have flight prices from Montgomery 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 $286 to $1,058. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Montgomery to Ontario looking right now?
One-way fares from Montgomery to Ontario are currently in line with typical prices for this route. Average one-way fares are about $455.
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 Montgomery to Ontario?
Flights from Montgomery to Ontario usually depart from Montgomery Dannelly Field (MGM) and arrive at Ontario (ONT).
Which airports do connecting flights from Montgomery to Ontario pass through?
One-stop flights from Montgomery to Ontario most commonly connect through:

• Dallas/Fort Worth (DFW) - 47% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 27% of one-stop connections
• Houston George Bush Intcntl (IAH) - 27% of one-stop connections
Can I save money by using flexible dates for flights from Montgomery to Ontario?
Yes. Flexible dates can save you up to 45% on flights from Montgomery to Ontario. Saturday is the cheapest departure day at $373 round-trip on average, while Wednesday is the most expensive at $670, a difference of $297.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Montgomery to Ontario?
Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 43m, compared with 7h 43m via Houston George Bush Intcntl (IAH) and 8h 02m via Atlanta Hartsfield-Jackson (ATL).
What is the time difference between Montgomery and Ontario?
Ontario is 2 hours behind Montgomery (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.

If your dates are flexible, aim for a Saturday departure and avoid flying on Wednesday. On this route, Saturday flights average $373, about $297 less than Wednesday fares (44% savings) based on the last 12 months.
If you can choose when to travel, plan your Montgomery to Ontario trip for August. Fares historically average $298 round-trip in that month - typically $409 less than the most expensive month, which is December (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.

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

More options for your flight from Montgomery to Ontario

Add a hotel or car rental

Airports

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Return flight

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

Car rentals in Ontario

Hotels in Ontario

Vacations in Ontario

MGM - ONT

$286 Find Cheap Flights from Montgomery to Ontario - Compare and Save

Everything you should know

Cheap Flights from Montgomery to Ontario (MGM-ONT)

Cheap flights from Montgomery to Ontario with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Montgomery to Ontario flights

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

Which airline is the cheapest to fly from Montgomery to Ontario?

What’s the most popular layover airport when flying from Montgomery to Ontario?

What is the cheapest layover airport when flying from Montgomery to Ontario?

When flying from Montgomery to Ontario which airport offers the shortest layover?

Key details for Montgomery to Ontario flights

Low season

High season

Cheapest flight

When to book flights from Montgomery to Ontario

Your Montgomery to Ontario flight questions, answered

Your guide to booking Montgomery to Ontario flights

More options for your flight from Montgomery to Ontario

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

Information on your arrival and departure airports

Cabin class types available on flights from Montgomery to Ontario

Find direct flights to and from Montgomery and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations

Find deals for your return flight