How long does it take to fly to Ontario?

Average flight duration from Mississippi to Ontario depends on which airport you fly into and out of. Flying from Jackson to Los Angeles is 6h on average, while flying from Laurel to Los Angeles is 7h 15m on average. Los Angeles is the most popular airport in Ontario.

What is the cheapest airline that flies from Mississippi to Ontario?

Frontier is the most popular carrier operating from Mississippi to Ontario

What airlines fly to Ontario?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Ontario from Mississippi according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Mississippi to Ontario Airport?

Prices for flights from Mississippi to Ontario Airport were last updated today.

How many operators does momondo search for flights from Mississippi to Ontario Airport?

The number of operators available for flights from Mississippi to Ontario Airport is 3 as of September 2025.

How old do you have to be to fly from Mississippi to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Mississippi to Ontario Airport.

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

The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from Mississippi to Ontario in 2025/26

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Find the cheapest flights from Mississippi to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

8:10 pm - 11:50 pmMEM-ONT

5h 40m1 stop

6:53 am - 7:15 pmONT-MEM

10h 22m1 stop

$143Frontier

Find Deal

Thu, Nov 13 - Sun, Nov 16

8:10 pm - 9:35 amMEM-ONT

15h 25m1 stop

6:53 am - 7:25 pmONT-MEM

10h 32m1 stop

$144Frontier

Find Deal

Sun, Oct 19 - Sun, Oct 26

3:52 pm - 1:31 pmMEM-ONT

23h 39m1 stop

4:02 pm - 7:05 pmONT-MEM

25h 03m1 stop

$240Multiple Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

8:10 pm - 7:49 amMEM-ONT

37h 39m2 stops

8:00 am - 2:02 pmONT-MEM

28h 02m1 stop

$285Multiple Airlines

Find Deal

Thu, Oct 9 - Tue, Oct 14

6:34 pm - 10:29 pmBTR-ONT

5h 55m1 stop

6:10 am - 1:45 pmONT-BTR

5h 35m1 stop

$289American Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

6:34 pm - 10:29 pmBTR-ONT

5h 55m1 stop

12:55 pm - 10:55 pmONT-BTR

8h 00m2 stops

$294American Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

10:35 am - 9:56 pmGPT-ONT

13h 21m2 stops

10:25 pm - 9:50 amONT-GPT

9h 25m1 stop

$294Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

3:30 pm - 10:04 pmGPT-ONT

8h 34m1 stop

10:25 pm - 9:50 amONT-GPT

9h 25m1 stop

$314Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

5:00 am - 12:51 pmBTR-ONT

9h 51m2 stops

6:00 am - 1:10 pmONT-BTR

5h 10m1 stop

$344United Airlines

Find Deal

Tue, Oct 7 - Sat, Oct 11

2:00 pm - 10:52 pmBTR-ONT

10h 52m2 stops

1:15 pm - 11:22 pmONT-BTR

8h 07m2 stops

$349United Airlines

Find Deal

Tue, Oct 7 - Sat, Oct 11

American Airlines flights from Mississippi to Ontario

Our best American Airlines deals on Mississippi to Ontario flight tickets

American Airlines

Nov 5

BTR6:34 pmBaton Rouge Ryan

5h 55m

1 stop

ONT10:29 pmOntario

Nov 11

ONT6:10 amOntario

5h 35m

1 stop

BTR1:45 pmBaton Rouge Ryan

$289

Find similar

American Airlines

Nov 5

BTR6:34 pmBaton Rouge Ryan

5h 55m

1 stop

ONT10:29 pmOntario

Nov 11

ONT12:55 pmOntario

8h 00m

2 stops

BTR10:55 pmBaton Rouge Ryan

$294

Find similar

American Airlines

Oct 7

GPT1:15 pmGulfport Biloxi Regional

7h 37m

1 stop

ONT6:52 pmOntario

Oct 11

ONT2:51 pmOntario

6h 18m

1 stop

GPT11:09 pmGulfport Biloxi Regional

$339

Find similar

Delta flights from Mississippi to Ontario

Our best Delta deals on Mississippi to Ontario flight tickets

Delta

Dec 6

GPT10:35 amGulfport Biloxi Regional

13h 21m

2 stops

ONT9:56 pmOntario

Dec 10

ONT10:25 pmOntario

9h 25m

1 stop

GPT9:50 amGulfport Biloxi Regional

$294

Find similar

Delta

Dec 6

GPT3:30 pmGulfport Biloxi Regional

8h 34m

1 stop

ONT10:04 pmOntario

Dec 10

ONT10:25 pmOntario

9h 25m

1 stop

GPT9:50 amGulfport Biloxi Regional

$314

Find similar

Delta

Dec 6

GPT10:35 amGulfport Biloxi Regional

13h 21m

2 stops

ONT9:56 pmOntario

Dec 10

ONT6:00 amOntario

9h 14m

2 stops

GPT5:14 pmGulfport Biloxi Regional

$324

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MemphisOntario

MEM - ONT

MEMONT

Memphis

Thu 11/13

8:10 pm-11:50 pm

1 stop5h 40m

Ontario

Sun 11/16

6:53 am-7:15 pm

1 stop10h 22m

$143

MemphisOntario

MEM - ONT

MEMONT

Memphis

Sun 10/19

8:10 pm-9:35 am

1 stop15h 25m

Ontario

Sun 10/26

6:53 am-7:25 pm

1 stop10h 32m

$144

MemphisOntario

MEM - ONT

MEMONT

Memphis

Wed 12/10

3:52 pm-1:31 pm

1 stop23h 39m

Ontario

Sun 12/14

4:02 pm-7:05 pm

1 stop25h 03m

$240

MemphisOntario

MEM - ONT

MEMONT

Memphis

Thu 10/9

8:10 pm-7:49 am

2 stops37h 39m

Ontario

Tue 10/14

8:00 am-2:02 pm

1 stop28h 02m

$285

Baton RougeOntario

BTR - ONT

BTRONT

Baton Rouge Ryan

Wed 11/5

6:34 pm-10:29 pm

1 stop5h 55m

Ontario

Tue 11/11

6:10 am-1:45 pm

1 stop5h 35m

$289

Baton RougeOntario

BTR - ONT

BTRONT

Baton Rouge Ryan

Wed 11/5

6:34 pm-10:29 pm

1 stop5h 55m

Ontario

Tue 11/11

12:55 pm-10:55 pm

2 stops8h 00m

$294

GulfportOntario

GPT - ONT

GPTONT

Gulfport Biloxi Regional

Sat 12/6

10:35 am-9:56 pm

2 stops13h 21m

Ontario

Wed 12/10

10:25 pm-9:50 am

1 stop9h 25m

$294

GulfportOntario

GPT - ONT

GPTONT

Gulfport Biloxi Regional

Sat 12/6

3:30 pm-10:04 pm

1 stop8h 34m

Ontario

Wed 12/10

10:25 pm-9:50 am

1 stop9h 25m

$314

Baton RougeOntario

BTR - ONT

BTRONT

Baton Rouge Ryan

Tue 10/7

5:00 am-12:51 pm

2 stops9h 51m

Ontario

Sat 10/11

6:00 am-1:10 pm

1 stop5h 10m

$344

Baton RougeOntario

BTR - ONT

BTRONT

Baton Rouge Ryan

Tue 10/7

2:00 pm-10:52 pm

2 stops10h 52m

Ontario

Sat 10/11

1:15 pm-11:22 pm

2 stops8h 07m

$349

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 Mississippi 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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $433. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Mississippi to Ontario for around $662.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Mississippi to Ontario when you can find flight prices for as low as $477. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $494 on average. Flights to Ontario from Mississippi in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Mississippi to Ontario flights?

You could potentially save up to 28% on your flight if you consider stops on a Mississippi to Ontario flight.

Cheap Mississippi to Ontario flight deals and tips

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

Direct flights	None

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

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When did momondo last update prices for flights from Mississippi to Ontario Airport?
Prices for flights from Mississippi to Ontario Airport were last updated today.
How many operators does momondo search for flights from Mississippi to Ontario Airport?
The number of operators available for flights from Mississippi to Ontario Airport is 3 as of September 2025.
How old do you have to be to fly from Mississippi to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Mississippi to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Mississippi to Ontario

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $304	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

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

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

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

All flight searches from Mississippi to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

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

Price alerts on flights to Ontario from Mississippi are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.