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

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

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

As of November 2026, there is 1 operator available to choose from for flights from Montgomery Dannelly Field Airport to Ontario Airport.

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

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$326 Cheap Flights from Montgomery to Ontario in 2026/27

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12:42 pm - 6:38 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 56m1 stop Atlanta Hartsfield-Jackson

11:08 pm - 9:00 amONT Ontario-MGM Montgomery Dannelly Field

7h 52m1 stop Atlanta Hartsfield-Jackson

$326Delta

Fri, Dec 11 - Sun, Dec 13

12:42 pm - 6:38 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 56m1 stop Atlanta Hartsfield-Jackson

5:04 pm - 9:00 amONT Ontario-MGM Montgomery Dannelly Field

13h 56m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$332Delta

Fri, Dec 11 - Sun, Dec 13

12:42 pm - 11:57 pmMGM Montgomery Dannelly Field-ONT Ontario

13h 15m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:04 pm - 9:00 amONT Ontario-MGM Montgomery Dannelly Field

13h 56m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$337Delta

Fri, Dec 11 - Sun, Dec 13

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

7h 25m1 stop Houston George Bush Intcntl

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

8h 11m1 stop Houston George Bush Intcntl

$446United Airlines

Thu, Jan 7 - Mon, Jan 11

4:59 pm - 11:40 pmMGM Montgomery Dannelly Field-ONT Ontario

8h 41m1 stop Atlanta Hartsfield-Jackson

1:07 pm - 11:07 pmONT Ontario-MGM Montgomery Dannelly Field

8h 00m1 stop Atlanta Hartsfield-Jackson

$467Delta

Sun, Dec 20 - Wed, Jan 6

4:59 pm - 11:40 pmMGM Montgomery Dannelly Field-ONT Ontario

8h 41m1 stop Atlanta Hartsfield-Jackson

1:07 pm - 11:07 pmONT Ontario-MGM Montgomery Dannelly Field

8h 00m1 stop Atlanta Hartsfield-Jackson

$467Delta

Sun, Dec 20 - Thu, Jan 7

7:00 am - 1:31 pmMGM Montgomery Dannelly Field-ONT Ontario

8h 31m1 stop Dallas/Fort Worth

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

5h 56m1 stop Dallas/Fort Worth

$470American Airlines

Fri, Dec 25 - Wed, Dec 30

4:59 pm - 11:40 pmMGM Montgomery Dannelly Field-ONT Ontario

8h 41m1 stop Atlanta Hartsfield-Jackson

1:07 pm - 11:07 pmONT Ontario-MGM Montgomery Dannelly Field

8h 00m1 stop Atlanta Hartsfield-Jackson

$498Delta

Sun, Dec 20 - Fri, Jan 8

6:00 am - 11:07 amMGM Montgomery Dannelly Field-ONT Ontario

7h 07m1 stop Atlanta Hartsfield-Jackson

1:07 pm - 11:07 pmONT Ontario-MGM Montgomery Dannelly Field

8h 00m1 stop Atlanta Hartsfield-Jackson

$507Delta

Fri, Dec 18 - Thu, Jan 7

5:59 pm - 11:48 pmMGM Montgomery Dannelly Field-ONT Ontario

7h 49m1 stop Dallas/Fort Worth

2:23 pm - 10:28 pmONT Ontario-MGM Montgomery Dannelly Field

6h 05m1 stop Dallas/Fort Worth

$528American Airlines

Wed, Dec 16 - Thu, Jan 7

Cheap last minute flights

Enter your travel dates to find the best prices.

4:55 pm - 9:40 pmMGM Montgomery Dannelly Field-ONT Ontario

6h 45m1 stop Houston George Bush Intcntl

7:00 am - 4:20 pmONT Ontario-MGM Montgomery Dannelly Field

31h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$932United Airlines

Thu, Nov 12 - Fri, Nov 13

4:55 pm - 9:40 pmMGM Montgomery Dannelly Field-ONT Ontario

6h 45m1 stop Houston George Bush Intcntl

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

8h 20m1 stop Houston George Bush Intcntl

$945United Airlines

Mon, Nov 16 - Thu, Nov 19

6:00 am - 11:03 amMGM Montgomery Dannelly Field-ONT Ontario

7h 03m1 stop Atlanta Hartsfield-Jackson

12:18 pm - 11:15 pmONT Ontario-MGM Montgomery Dannelly Field

8h 57m1 stop Atlanta Hartsfield-Jackson

$949Delta

Sun, Nov 15 - Tue, Nov 17

12:50 pm - 11:46 pmMGM Montgomery Dannelly Field-ONT Ontario

12h 56m2 stops Charlotte Douglas Dallas/Fort Worth

12:42 pm - 10:27 pmONT Ontario-MGM Montgomery Dannelly Field

7h 45m1 stop Dallas/Fort Worth

$955American Airlines

Sun, Nov 15 - Tue, Nov 17

7:00 am - 3:35 pmMGM Montgomery Dannelly Field-ONT Ontario

10h 35m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

9:50 am - 10:27 pmONT Ontario-MGM Montgomery Dannelly Field

10h 37m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$960American Airlines

Sun, Nov 15 - Tue, Nov 17

6:00 am - 11:03 amMGM Montgomery Dannelly Field-ONT Ontario

7h 03m1 stop Atlanta Hartsfield-Jackson

7:05 am - 5:44 pmONT Ontario-MGM Montgomery Dannelly Field

8h 39m1 stop Atlanta Hartsfield-Jackson

$974Delta

Thu, Nov 12 - Fri, Nov 13

12:50 pm - 10:09 pmMGM Montgomery Dannelly Field-ONT Ontario

11h 19m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

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

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

$985American Airlines

Thu, Nov 12 - Fri, Nov 13

4:55 pm - 6:47 pmMGM Montgomery Dannelly Field-ONT Ontario

27h 52m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

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

8h 20m1 stop Houston George Bush Intcntl

$1,140United Airlines

Mon, Nov 16 - Thu, Nov 19

4:55 pm - 12:29 pmMGM Montgomery Dannelly Field-ONT Ontario

21h 34m3 stops Houston George Bush Intcntl Cincinnati Cinci./N. Kentucky San Francisco

5:00 am - 4:20 pmONT Ontario-MGM Montgomery Dannelly Field

9h 20m2 stops Denver Intl Houston George Bush Intcntl

$1,374United Airlines

Sun, Nov 15 - Tue, Nov 17

4:55 pm - 12:29 pmMGM Montgomery Dannelly Field-ONT Ontario

21h 34m3 stops Houston George Bush Intcntl Cincinnati Cinci./N. Kentucky San Francisco

6:37 pm - 12:47 pmONT Ontario-MGM Montgomery Dannelly Field

16h 10m2 stops San Francisco Houston George Bush Intcntl

$2,735United Airlines

Thu, Nov 12 - Fri, Nov 13

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United Airlines flights from Montgomery to Ontario

Our best United Airlines deals on Montgomery to Ontario flight tickets

United Airlines

Jan 7

MGM4:50 pmMontgomery Dannelly Field

7h 25m

1 stop

ONT10:15 pmOntario

Jan 11

ONT6:00 amOntario

8h 11m

1 stop

MGM4:11 pmMontgomery Dannelly Field

$446

United Airlines

Dec 22

MGM4:50 pmMontgomery Dannelly Field

7h 21m

1 stop

ONT10:11 pmOntario

Jan 8

ONT6:00 amOntario

8h 11m

1 stop

MGM4:11 pmMontgomery Dannelly Field

$540

United Airlines

Mar 17

MGM4:55 pmMontgomery Dannelly Field

6h 44m

1 stop

ONT9:39 pmOntario

Mar 20

ONT6:00 amOntario

8h 17m

1 stop

MGM4:17 pmMontgomery Dannelly Field

$545

American Airlines flights from Montgomery to Ontario

Our best American Airlines deals on Montgomery to Ontario flight tickets

American Airlines

Dec 25

MGM7:00 amMontgomery Dannelly Field

8h 31m

1 stop

ONT1:31 pmOntario

Dec 30

ONT2:22 pmOntario

5h 56m

1 stop

MGM10:18 pmMontgomery Dannelly Field

$470

American Airlines

Dec 16

MGM5:59 pmMontgomery Dannelly Field

7h 49m

1 stop

ONT11:48 pmOntario

Jan 7

ONT2:23 pmOntario

6h 05m

1 stop

MGM10:28 pmMontgomery Dannelly Field

$528

American Airlines

Dec 16

MGM5:59 pmMontgomery Dannelly Field

7h 49m

1 stop

ONT11:48 pmOntario

Jan 5

ONT2:22 pmOntario

5h 56m

1 stop

MGM10:18 pmMontgomery Dannelly Field

$539

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Fri 12/11

12:42 pm-6:38 pm

1 stop7h 56m

Ontario

Sun 12/13

11:08 pm-9:00 am

1 stop7h 52m

$326

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Fri 12/11

12:42 pm-6:38 pm

1 stop7h 56m

Ontario

Sun 12/13

5:04 pm-9:00 am

2 stops13h 56m

$332

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Fri 12/11

12:42 pm-11:57 pm

2 stops13h 15m

Ontario

Sun 12/13

5:04 pm-9:00 am

2 stops13h 56m

$337

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Thu 1/7

4:50 pm-10:15 pm

1 stop7h 25m

Ontario

Mon 1/11

6:00 am-4:11 pm

1 stop8h 11m

$446

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Sun 12/20

4:59 pm-11:40 pm

1 stop8h 41m

Ontario

Wed 1/6

1:07 pm-11:07 pm

1 stop8h 00m

$467

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Sun 12/20

4:59 pm-11:40 pm

1 stop8h 41m

Ontario

Thu 1/7

1:07 pm-11:07 pm

1 stop8h 00m

$467

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Fri 12/25

7:00 am-1:31 pm

1 stop8h 31m

Ontario

Wed 12/30

2:22 pm-10:18 pm

1 stop5h 56m

$470

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Sun 12/20

4:59 pm-11:40 pm

1 stop8h 41m

Ontario

Fri 1/8

1:07 pm-11:07 pm

1 stop8h 00m

$498

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Fri 12/18

6:00 am-11:07 am

1 stop7h 07m

Ontario

Thu 1/7

1:07 pm-11:07 pm

1 stop8h 00m

$507

Quickest round-trip

MontgomeryOntario

MGM Montgomery Dannelly Field - ONT Ontario

MGMONT

Montgomery Dannelly Field

Wed 12/16

5:59 pm-11:48 pm

1 stop7h 49m

Ontario

Thu 1/7

2:23 pm-10:28 pm

1 stop6h 05m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montgomery to Ontario

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

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

United Airlines is the most popular carrier operating from Montgomery Dannelly Field to Ontario

What airlines fly to Ontario?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Ontario from Montgomery according to our data. Southwest is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Montgomery to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$378
Fastest flight time	6h 26m
Direct flights	None

The best one-way flight to Ontario from Montgomery in the past 72 hours is $378. The best round-trip flight deal from Montgomery to Ontario found on momondo in the last 72 hours is $326.

The fastest flight from Montgomery to Ontario takes 6h 26m

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

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Frequently asked questions about flying from Montgomery to Ontario

How far is Montgomery Dannelly Field to Ontario by plane?
The straight-line distance from Montgomery Dannelly Field to Ontario is 1807.7 mi. By plane, this route typically takes 6h 26m.
When did momondo last update prices for flights from Montgomery Dannelly Field Airport to Ontario Airport?
Prices for flights from Montgomery Dannelly Field Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from Montgomery Dannelly Field Airport to Ontario Airport?
As of November 2026, there is 1 operator available to choose from for flights from Montgomery Dannelly Field Airport to Ontario Airport.
How old do you have to be to fly from Montgomery Dannelly Field Airport to Ontario 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 Montgomery Dannelly Field Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Montgomery to Ontario?
Based on momondo bookings for flights between Montgomery and Ontario, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Montgomery to Ontario

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $338	Free Cancellation	Rating 7.0 12,228 reviews		Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montgomery to Ontario for you.

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

Yes. momondo allows you to filter the results for Montgomery to Ontario flights to just show those with flexible booking policies.

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

Once all potential Montgomery to Ontario 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 Montgomery to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Montgomery and alert you when they change.

An easier way to manage your Ontario trip

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Cheap flights from Montgomery to Los Angeles from $326

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montgomery to Los Angeles departing on 12/11. 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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Fastest flight time

Direct flights

Frequently asked questions about flying from Montgomery to Ontario

Best airlines flying from Montgomery to Ontario

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

Why use momondo?

An easier way to manage your Ontario 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.

Get notified when prices go down

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

Find better results for your trip to the United States

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Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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

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