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$85+ Cheap flights from Ontario (ONT) to Mississippi

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAN
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Ontario to Mississippi

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Mississippi (USMS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$234
(FlightHub)

One-way from

$85
(CheapOair)
From Ontario to Mississippi
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One-way flight from Ontario to Mississippi
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Find flight deals from Ontario to Mississippi

Cheapest flights from Ontario to Mississippi
Explore the most affordable flight options available from Ontario to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:59 pmONT - MEM
1 stop8h 23mAmerican Airlines
Mon 1/64:56 pmMEM - ONT
1 stop9h 01mAmerican Airlines
Deal found 12/16$472
This Trip.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2812:59 amONT - MEM
1 stop8h 51mFrontier
Thu 1/212:40 pmMEM - ONT
1 stop13h 19mFrontier
Deal found 12/16$473
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:52 amONT - MEM
1 stop9h 24mDelta
Mon 1/62:25 pmMEM - ONT
2 stops11h 28mDelta
Deal found 12/16$492
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:05 amONT - BTR
1 stop5h 43mAmerican Airlines
Wed 1/85:30 amBTR - ONT
1 stop6h 26mAmerican Airlines
Deal found 12/17$494
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/207:15 amONT - GPT
1 stop8h 05mAmerican Airlines
Sun 1/55:01 amGPT - ONT
1 stop8h 45mAmerican Airlines
Deal found 12/17$553
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:52 amONT - GPT
1 stop7h 38mDelta
Sun 1/55:15 pmGPT - ONT
1 stop8h 26mDelta
Deal found 12/18$563
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:05 amONT - BTR
2 stops12h 46mUnited Airlines
Mon 1/64:47 pmBTR - ONT
1 stop7h 42mUnited Airlines
Deal found 12/18$624
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:05 amONT - MEM
1 stop7h 13mUnited Airlines
Thu 1/28:22 amMEM - ONT
1 stop6h 18mUnited Airlines
Deal found 12/16$726
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/204:25 pmONT - MEM
1 stop5h 40mSouthwest
Thu 1/23:40 pmMEM - ONT
1 stop7h 35mSouthwest
Deal found 12/16$761
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:29 pmONT - MOB
1 stop8h 31mDelta
Fri 12/272:03 pmMOB - ONT
1 stop7h 38mDelta
Deal found 12/17$774
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:10 amONT - JAN
1 stop7h 54mUnited Airlines
Sat 1/45:15 pmJAN - ONT
1 stop7h 14mUnited Airlines
Deal found 12/17$816
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:10 amONT - GPT
1 stop5h 12mUnited Airlines
Fri 12/275:15 pmGPT - ONT
1 stop6h 59mUnited Airlines
Deal found 12/17$820

Find flights from Ontario to Mississippi within your budget

Customize your flight search to find flights from Ontario to Mississippi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Wed 2/12

12:59 am-7:25 pm

1 stop16h 26m

Memphis

Sun 2/16

8:15 pm-10:25 am

1 stop16h 10m

$234

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Tue 1/7

3:04 pm-10:56 pm

1 stop5h 52m

Mobile

Fri 1/24

6:13 pm-10:45 pm

1 stop6h 32m

$284

OntarioGulfport

ONT - GPT

ONTGPT

Ontario

Tue 1/28

7:00 am-5:29 pm

1 stop8h 29m

Gulfport Biloxi Regional

Mon 2/3

11:25 am-6:37 pm

1 stop9h 12m

$288

OntarioBaton Rouge

ONT - BTR

ONTBTR

Ontario

Thu 1/9

11:59 pm-10:04 am

1 stop8h 05m

Baton Rouge Ryan

Sun 1/12

4:22 pm-10:16 pm

1 stop7h 54m

$288

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Wed 1/8

4:25 pm-11:52 pm

1 stop5h 27m

Memphis

Wed 1/15

9:15 am-1:51 pm

1 stop6h 36m

$346

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Sat 1/18

7:05 am-3:47 pm

1 stop6h 42m

Memphis

Mon 1/20

5:50 pm-10:52 pm

1 stop7h 02m

$376

OntarioGulfport

ONT - GPT

ONTGPT

Ontario

Tue 1/7

6:00 am-1:26 pm

1 stop5h 26m

Gulfport Biloxi Regional

Fri 1/24

4:55 pm-9:57 pm

1 stop7h 02m

$378

OntarioJackson

ONT - JAN

ONTJAN

Ontario

Thu 1/16

6:00 am-4:07 pm

1 stop8h 07m

Jackson-Evers Intl

Wed 1/22

5:18 pm-9:57 pm

1 stop6h 39m

$381

OntarioJackson

ONT - JAN

ONTJAN

Ontario

Thu 1/16

10:00 am-11:53 pm

2 stops11h 53m

Jackson-Evers Intl

Wed 1/22

5:17 am-3:29 pm

2 stops12h 12m

$401

OntarioBaton Rouge

ONT - BTR

ONTBTR

Ontario

Sat 1/18

6:00 am-1:22 pm

1 stop5h 22m

Baton Rouge Ryan

Sun 1/26

5:15 pm-9:57 pm

1 stop6h 42m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 40 results
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Best time to book a flight from Ontario to Mississippi

Have a flexible travel schedule? Discover the best time to fly to Mississippi from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Mississippi

Get recent, data-driven insights about flights from Ontario to Mississippi including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Mississippi?

Currently, January is the cheapest month in which you can book a flight from Ontario to Mississippi (average of $371). Flying from Ontario to Mississippi in March is currently the most expensive (average of $471). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Mississippi by month

Plan your trip to Mississippi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mississippi ranges from 2.2 - 5.6 inches per month. December is typically the wettest month, when rainfall can reach 5.6 in. October is typically the driest time to visit Mississippi when rainfall is around 2.2 in.

Temperature in Mississippi by month

Plan your trip to Mississippi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mississippi, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Mississippi

Get insights into the airlines that provide service to Mississippi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mississippi. Reviews last updated December 18, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines from Ontario to Mississippi by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Mississippi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Mississippi?

    If you book a flight to Mississippi from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • What are the cheapest airlines to fly from Ontario to Mississippi one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $85. Users have also found prices from $173 and $203 on Delta and Southwest, respectively.

  • What are the most popular routes from Ontario to Mississippi?

    Most travelers choose Ontario - Memphis, Ontario - Baton Rouge Ryan or Ontario - Jackson-Evers Intl when deciding on the best route from Ontario to Mississippi.

  • Can I find deals for flights from Ontario to Mississippi that include hotel bookings?

    Yes. In addition to deals on Ontario to Mississippi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Mississippi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Mississippi.

  • Can I find deals for business class flights from Ontario to Mississippi?

    Yes. Cheapflights offers flight deals from Ontario to Mississippi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Mississippi?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Mississippi (average of $371). Flying from Ontario to Mississippi in March is currently the most expensive (average of $471). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Ontario to Mississippi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Mississippi

Discover the top 2 airlines that operate flights from Ontario to Mississippi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$459FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$484FlexibilityNo cancel feeOn-time71%
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