What is the cheapest airline that flies from Ontario to Montgomery Dannelly Field?

Delta and American Airlines are the most popular carriers operating from Ontario to Montgomery Dannelly Field

What airlines fly to Montgomery?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Montgomery from Ontario according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Montgomery. Keep in mind that there are 4 different airlines that fly to Montgomery on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Montgomery Dannelly Field Airport?

Prices for flights from Ontario Airport to Montgomery Dannelly Field Airport are updated daily.

How many operators does momondo search for flights from Ontario Airport to Montgomery Dannelly Field Airport?

As of October 2026, there are 2 operators available to choose from for flights from Ontario Airport to Montgomery Dannelly Field Airport.

How old do you have to be to fly from Ontario Airport to Montgomery Dannelly Field Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Montgomery Dannelly Field Airport.

What documentation or ID do you need to fly to Montgomery Dannelly Field Airport?

The travel and health documents required for your trip to Montgomery Dannelly Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montgomery Dannelly Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$383 Cheap Flights from Ontario to Montgomery in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Montgomery

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Enter your travel dates to find the best prices.

6:00 am - 4:11 pmONT Ontario-MGM Montgomery Dannelly Field

8h 11m1 stop Houston George Bush Intcntl

4:50 pm - 10:15 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 25m1 stop Houston George Bush Intcntl

$426United Airlines

Sat, Jan 30 - Wed, Feb 3

5:00 am - 4:11 pmONT Ontario-MGM Montgomery Dannelly Field

9h 11m2 stops Denver Intl Houston George Bush Intcntl

4:50 pm - 10:15 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 25m1 stop Houston George Bush Intcntl

$432United Airlines

Sat, Jan 30 - Wed, Feb 3

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

8h 20m1 stop Houston George Bush Intcntl

4:55 pm - 9:41 pmMGM Montgomery Dannelly Field-ONT Ontario

6h 46m1 stop Houston George Bush Intcntl

$543United Airlines

Fri, Nov 13 - Sun, Nov 15

6:00 am - 4:11 pmONT Ontario-MGM Montgomery Dannelly Field

8h 11m1 stop Houston George Bush Intcntl

6:25 am - 10:15 pmMGM Montgomery Dannelly Field-ONT Ontario

17h 50m1 stop Houston George Bush Intcntl

$584United Airlines

Sat, Feb 6 - Tue, Feb 9

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

5h 56m1 stop Dallas/Fort Worth

6:08 pm - 1:31 pmMGM Montgomery Dannelly Field-ONT Ontario

21h 23m1 stop Dallas/Fort Worth

$646American Airlines

Thu, Dec 17 - Sat, Dec 19

12:16 pm - 8:33 pmONT Ontario-MGM Montgomery Dannelly Field

6h 17m1 stop Atlanta Hartsfield-Jackson

2:42 pm - 9:54 pmMGM Montgomery Dannelly Field-ONT Ontario

9h 12m1 stop Atlanta Hartsfield-Jackson

$763Delta

Wed, Nov 4 - Sun, Nov 8

12:16 pm - 8:33 pmONT Ontario-MGM Montgomery Dannelly Field

6h 17m1 stop Atlanta Hartsfield-Jackson

12:26 pm - 10:43 pmMGM Montgomery Dannelly Field-ONT Ontario

12h 17m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$802Delta

Wed, Nov 4 - Sun, Nov 8

2:22 pm - 10:27 pmONT Ontario-MGM Montgomery Dannelly Field

6h 05m1 stop Dallas/Fort Worth

5:59 pm - 11:46 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 47m1 stop Dallas/Fort Worth

$906American Airlines

Sun, Nov 1 - Thu, Nov 5

9:29 am - 11:24 pmONT Ontario-MGM Montgomery Dannelly Field

11h 55m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

7:00 am - 11:52 amMGM Montgomery Dannelly Field-ONT Ontario

6h 52m1 stop Dallas/Fort Worth

$912American Airlines

Sun, Nov 1 - Thu, Nov 5

9:29 am - 10:27 pmONT Ontario-MGM Montgomery Dannelly Field

10h 58m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

12:50 pm - 9:53 pmMGM Montgomery Dannelly Field-ONT Ontario

11h 03m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$917American Airlines

Sun, Nov 1 - Thu, Nov 5

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United Airlines flights from Ontario to Montgomery

Our best United Airlines deals on Ontario to Montgomery flight tickets

United Airlines

Jan 30

ONT6:00 amOntario

8h 11m

1 stop

MGM4:11 pmMontgomery Dannelly Field

Feb 3

MGM4:50 pmMontgomery Dannelly Field

7h 25m

1 stop

ONT10:15 pmOntario

$426

United Airlines

Jan 30

ONT5:00 amOntario

9h 11m

2 stops

MGM4:11 pmMontgomery Dannelly Field

Feb 3

MGM4:50 pmMontgomery Dannelly Field

7h 25m

1 stop

ONT10:15 pmOntario

$432

United Airlines

Nov 13

ONT6:00 amOntario

8h 20m

1 stop

MGM4:20 pmMontgomery Dannelly Field

Nov 15

MGM4:55 pmMontgomery Dannelly Field

6h 46m

1 stop

ONT9:41 pmOntario

$543

American Airlines flights from Ontario to Montgomery

Our best American Airlines deals on Ontario to Montgomery flight tickets

American Airlines

Dec 17

ONT2:22 pmOntario

5h 56m

1 stop

MGM10:18 pmMontgomery Dannelly Field

Dec 19

MGM6:08 pmMontgomery Dannelly Field

21h 23m

1 stop

ONT1:31 pmOntario

$646

American Airlines

Nov 1

ONT2:22 pmOntario

6h 05m

1 stop

MGM10:27 pmMontgomery Dannelly Field

Nov 5

MGM5:59 pmMontgomery Dannelly Field

7h 47m

1 stop

ONT11:46 pmOntario

$906

American Airlines

Nov 1

ONT9:29 amOntario

11h 55m

2 stops

MGM11:24 pmMontgomery Dannelly Field

Nov 5

MGM7:00 amMontgomery Dannelly Field

6h 52m

1 stop

ONT11:52 amOntario

$912

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Sat 1/30

6:00 am-4:11 pm

1 stop8h 11m

Montgomery Dannelly Field

Wed 2/3

4:50 pm-10:15 pm

1 stop7h 25m

$426

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Sat 1/30

5:00 am-4:11 pm

2 stops9h 11m

Montgomery Dannelly Field

Wed 2/3

4:50 pm-10:15 pm

1 stop7h 25m

$432

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Fri 11/13

6:00 am-4:20 pm

1 stop8h 20m

Montgomery Dannelly Field

Sun 11/15

4:55 pm-9:41 pm

1 stop6h 46m

$543

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Sat 2/6

6:00 am-4:11 pm

1 stop8h 11m

Montgomery Dannelly Field

Tue 2/9

6:25 am-10:15 pm

1 stop17h 50m

$584

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Thu 12/17

2:22 pm-10:18 pm

1 stop5h 56m

Montgomery Dannelly Field

Sat 12/19

6:08 pm-1:31 pm

1 stop21h 23m

$646

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Wed 11/4

12:16 pm-8:33 pm

1 stop6h 17m

Montgomery Dannelly Field

Sun 11/8

2:42 pm-9:54 pm

1 stop9h 12m

$763

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Wed 11/4

12:16 pm-8:33 pm

1 stop6h 17m

Montgomery Dannelly Field

Sun 11/8

12:26 pm-10:43 pm

2 stops12h 17m

$802

Quickest round-trip

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Sun 11/1

2:22 pm-10:27 pm

1 stop6h 05m

Montgomery Dannelly Field

Thu 11/5

5:59 pm-11:46 pm

1 stop7h 47m

$906

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Sun 11/1

9:29 am-11:24 pm

2 stops11h 55m

Montgomery Dannelly Field

Thu 11/5

7:00 am-11:52 am

1 stop6h 52m

$912

OntarioMontgomery

ONT Ontario - MGM Montgomery Dannelly Field

ONTMGM

Ontario

Sun 11/1

9:29 am-10:27 pm

2 stops10h 58m

Montgomery Dannelly Field

Thu 11/5

12:50 pm-9:53 pm

2 stops11h 03m

$917

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Montgomery

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Ontario to Montgomery flights?

You could potentially save up to 33% on your flight if you consider stops on a Ontario to Montgomery flight.

When to book flights from Ontario to Montgomery

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Montgomery according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Montgomery (ONT to MGM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Montgomery

Best Price Found	$383
Fastest flight time	8h 11m
Direct flights	None

The best one-way flight to Montgomery from Ontario in the past 72 hours is $383. The best round-trip flight deal from Ontario to Montgomery found on momondo in the last 72 hours is $426.

The fastest flight from Ontario to Montgomery takes 8h 11m

There are no direct flights from Ontario to Montgomery. There are no popular flight routes from Ontario to Montgomery.

Search flight deals

Frequently asked questions about flying from Ontario to Montgomery

How far is Ontario to Montgomery Dannelly Field by plane?
Ontario and Montgomery Dannelly Field are 1807.7 mi apart from one another. By plane, this route typically takes 8h 11m.
When did momondo last update prices for flights from Ontario Airport to Montgomery Dannelly Field Airport?
Prices for flights from Ontario Airport to Montgomery Dannelly Field Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Montgomery Dannelly Field Airport?
As of October 2026, there are 2 operators available to choose from for flights from Ontario Airport to Montgomery Dannelly Field Airport.
How old do you have to be to fly from Ontario Airport to Montgomery Dannelly Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Montgomery Dannelly Field Airport.
What documentation or ID do you need to fly to Montgomery Dannelly Field Airport?
The travel and health documents required for your trip to Montgomery Dannelly Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montgomery Dannelly Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to Montgomery?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Montgomery is American Airlines (50% of total bookings). The next most popular airline is Delta (50%).

Best airlines flying from Ontario to Montgomery

Compare and see reviews for airlines that fly from Ontario to Montgomery with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $373	Free Cancellation	Rating 7.8 8,654 reviews		Search Delta flights
American Airlines	PriceFrom $384	Free Cancellation	Rating 7.0 12,179 reviews		Search American Airlines flights

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Why should I use momondo to find a flight deal from Ontario to Montgomery?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Montgomery. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Montgomery with flexible booking policies on momondo?

Flights from Ontario to Montgomery with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Montgomery?

Once all potential Ontario to Montgomery flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Montgomery right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Montgomery now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montgomery and let you know when they change.

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Cheap flights from Ontario to Montgomery from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Montgomery departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ontario to Montgomery

Can stopping save me money on Ontario to Montgomery flights?

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What airlines fly to Montgomery?

When to book flights from Ontario to Montgomery

Cheap Ontario to Montgomery (ONT to MGM) flight deals and tips

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Frequently asked questions about flying from Ontario to Montgomery

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Compare and see reviews for airlines that fly from Ontario to Montgomery with momondo

Traveling to a place near Montgomery?

Why use momondo?

An easier way to manage your Montgomery trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Alabama

Fly your favorite airline to Montgomery

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List of cabin classes available on flights landing in Montgomery. Availability may vary depending on flight origin and airline.

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