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$38+ Cheap flights from Ontario (ONT) to Saint Paul, MN

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MSP
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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The best prices from Ontario to Saint Paul are usually found in February or September, booked 71 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Ontario to Saint Paul

Keep the following information in mind while searching for Ontario to Saint Paul flight deals. Data was last updated February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$120
(CheapOair)

One-way from

$38
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$214
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From Ontario to Saint Paul
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One-way flight from Ontario to Saint Paul
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Highest demand for flights based on searches. 15% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Ontario to Saint Paul

Cheapest flights from Ontario to Saint Paul
Explore the most affordable flight options available from Ontario to Saint Paul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

This Trip.com deal was found by Cheapflights users on 2/19. 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.
Tue 2/2512:59 amONT - MSP
1 stop8h 00mFrontier
Wed 3/512:19 pmMSP - ONT
1 stop13h 47mFrontier
Deal found 2/19$111
This Delta deal was found by Cheapflights users on 2/20. 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 3/215:30 pmONT - MSP
1 stop10h 40mDelta
Sun 3/239:35 pmMSP - ONT
1 stop21h 07mDelta
Deal found 2/20$243
This Trip.com deal was found by Cheapflights users on 2/19. 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.
Thu 2/204:19 pmONT - MSP
1 stop5h 09mMultiple Airlines
Thu 2/275:47 amMSP - ONT
1 stop16h 48mMultiple Airlines
Deal found 2/19$318
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amONT - MSP
1 stop15h 59mAlaska Airlines
Sat 10/251:55 pmMSP - ONT
1 stop7h 52mAlaska Airlines
Deal found 2/19$324
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/510:50 pmONT - MSP
1 stop8h 26mAmerican Airlines
Tue 3/117:12 amMSP - ONT
1 stop8h 48mAmerican Airlines
Deal found 2/19$335
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 3/181:40 pmONT - MSP
1 stop8h 04mUnited Airlines
Tue 3/258:45 amMSP - ONT
1 stop5h 59mUnited Airlines
Deal found 2/18$337
This Southwest deal was found by Cheapflights users on 2/20. 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 4/411:35 amONT - MSP
1 stop6h 25mSouthwest
Mon 4/75:50 amMSP - ONT
2 stops8h 55mSouthwest
Deal found 2/20$365

Find flights from Ontario to Saint Paul within your budget

Customize your flight search to find flights from Ontario to Saint Paul 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 February 21, 2025.

Fly from

Ontario

Fly to

Saint Paul

Route

Depart

Return

Price

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Wed 4/9

12:59 am-11:33 pm

1 stop20h 34m

Minneapolis St Paul

Tue 4/15

6:00 am-11:59 pm

1 stop19h 59m

$120

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Fri 3/21

5:30 pm-6:10 am

1 stop10h 40m

Minneapolis St Paul

Sun 3/23

9:35 pm-4:42 pm

1 stop21h 07m

$243

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Wed 4/30

6:00 am-11:59 pm

1 stop15h 59m

Minneapolis St Paul

Sat 10/25

1:55 pm-7:47 pm

1 stop7h 52m

$324

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Wed 3/5

10:50 pm-9:16 am

1 stop8h 26m

Minneapolis St Paul

Tue 3/11

7:12 am-2:00 pm

1 stop8h 48m

$335

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Tue 3/18

1:40 pm-11:44 pm

1 stop8h 04m

Minneapolis St Paul

Tue 3/25

8:45 am-12:44 pm

1 stop5h 59m

$337

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Fri 4/4

11:35 am-8:00 pm

1 stop6h 25m

Minneapolis St Paul

Tue 4/8

1:10 pm-7:30 pm

2 stops8h 20m

$365

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Tue 2/25

12:59 am-10:59 am

1 stop8h 00m

$38

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Thu 3/6

12:59 am-9:46 pm

1 stop18h 47m

$88

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Tue 3/25

6:00 am-11:59 pm

1 stop15h 59m

$127

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Thu 4/3

5:15 pm-12:24 am

1 stop5h 09m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 14 results
1
2

Best time to book a flight from Ontario to Saint Paul

Have a flexible travel schedule? Discover the best time to fly to Saint Paul 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 Saint Paul

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

How far ahead should I book a flight from Ontario to Saint Paul?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Saint Paul. Price data was last updated on February 14, 2025.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Saint Paul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Saint Paul (average of $247). Flying from Ontario to Saint Paul in March is currently the most expensive (average of $335). 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.

What is the cheapest time of day to fly from ONT to SA1?

Find hourly flight availability from Ontario to Saint Paul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Saint Paul as you normally would.

What is the cheapest day to fly from Ontario to Saint Paul?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Saint Paul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Saint Paul flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Saint Paul by month

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

In terms of precipitation, rainfall in Saint Paul ranges from 0.8 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Saint Paul when rainfall is around 0.8 in.

Temperature in Saint Paul by month

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

If weather is an important factor for your trip to Saint Paul, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Saint Paul

Get insights into the airlines that provide service to Saint Paul. 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 Saint Paul. Reviews last updated February 21, 2025.
To help decide which airline to fly from Ontario to Saint Paul, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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

Hawaiian Airlines
7.9
Good
2,316 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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 Saint Paul. 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 Saint Paul?

    If you book a flight to Saint Paul 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. There are 0 flights from Ontario to Saint Paul per day from 6 different airlines.

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

    $38 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $127 and $168, respectively.

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

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

  • How can I find direct flights from Ontario to Saint Paul?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Saint Paul 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 Saint Paul?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Saint Paul (average of $247). Flying from Ontario to Saint Paul in March is currently the most expensive (average of $335). 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.

See more FAQs

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Top 6 airlines flying from Ontario to Saint Paul

Discover the top 6 airlines that operate flights from Ontario to Saint Paul. 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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$215FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$165Average$238FlexibilityNo cancel feeOn-time83%
DeltaCheapest$239Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$412FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$476FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$374Average$463FlexibilityNo cancel feeOn-time63%
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