Saint Paul

$49+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MSP
Mar 2 — Mar 91
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Cheap 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 January 31, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 am
ONT
-
MSP
1 stop12h 19m
Frontier
Wed 3/116:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/28$106
This Trip.com deal was found by Cheapflights users on 1/28. 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 3/52:08 pm
ONT
-
MSP
1 stop7h 49m
Frontier
Tue 3/106:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/28$127
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:08 pm
ONT
-
MSP
1 stop7h 49m
Frontier
Wed 3/116:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/28$135
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:15 am
ONT
-
MSP
1 stop15h 42m
Frontier
Wed 3/116:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/28$136
This Booking.com deal was found by Cheapflights users on 1/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:08 pm
ONT
-
MSP
1 stop7h 49m
Frontier
Tue 3/37:30 am
MSP
-
ONT
1 stop16h 04m
Frontier
Deal found 1/28$139
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:15 am
ONT
-
MSP
1 stop15h 42m
Frontier
Tue 3/106:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/28$147
This Frontier deal was found by Cheapflights users on 1/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:08 pm
ONT
-
MSP
1 stop7h 49m
Frontier
Mon 3/28:09 pm
MSP
-
ONT
1 stop5h 50m
Frontier
Deal found 1/29$148
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:15 am
ONT
-
MSP
1 stop15h 42m
Frontier
Tue 3/316:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/29$149
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:17 pm
ONT
-
MSP
2 stops11h 48m
Frontier
Tue 3/106:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/28$156
This WAYA deal was found by Cheapflights users on 1/28. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:15 am
ONT
-
MSP
1 stop9h 11m
Frontier
Tue 3/106:21 pm
MSP
-
ONT
1 stop7h 38m
Frontier
Deal found 1/28$157

Find 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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$106
(Kiwi.com)

One-way from

$49
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$357
Provider with most accurate pricing for Los Angeles-Minneapolis St Paul flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Minneapolis St Paul flights.
From Ontario to Saint Paul
One-way flight from Ontario to Saint Paul
Highest demand for flights based on searches. 6% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
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 January 31, 2026.
Use the filters below to find and compare flights from Ontario to Saint Paul that are best for you.

Fly from

Ontario

Fly to

Saint Paul

Route

Depart

Return

Price

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Thu 2/26

2:08 pm-11:57 pm

1 stop7h 49m

Minneapolis St Paul

Tue 3/3

7:30 am-9:34 pm

1 stop16h 04m

$139

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Tue 2/24

8:35 am-10:59 pm

1 stop12h 24m

Minneapolis St Paul

Fri 2/27

9:10 pm-11:59 pm

1 stop28h 49m

$204

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Fri 2/20

6:00 am-11:58 pm

1 stop15h 58m

Minneapolis St Paul

Sat 2/28

7:15 am-7:59 am

1 stop26h 44m

$206

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Wed 2/18

10:20 pm-9:16 am

1 stop8h 56m

Minneapolis St Paul

Sat 2/21

7:45 am-12:07 pm

1 stop6h 22m

$257

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Tue 2/17

10:20 pm-9:16 am

1 stop8h 56m

Minneapolis St Paul

Wed 2/25

7:45 am-12:07 pm

1 stop6h 22m

$257

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Tue 2/17

10:20 pm-9:16 am

1 stop8h 56m

Minneapolis St Paul

Tue 2/24

7:45 am-12:07 pm

1 stop6h 22m

$257

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Thu 2/19

6:05 am-9:05 am

1 stop25h 00m

Minneapolis St Paul

Sat 2/21

7:15 am-11:59 pm

1 stop18h 44m

$257

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Thu 2/19

6:05 am-9:05 am

1 stop25h 00m

Minneapolis St Paul

Fri 3/6

9:51 pm-6:15 pm

1 stop22h 24m

$296

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Wed 2/18

1:15 pm-12:17 am

1 stop9h 02m

Minneapolis St Paul

Sun 2/22

6:58 pm-11:49 pm

1 stop6h 51m

$316

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Tue 2/17

10:20 pm-9:16 am

1 stop8h 56m

Minneapolis St Paul

Sun 2/22

6:58 pm-11:49 pm

1 stop6h 51m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 23 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Saint Paul

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 January 23, 2026.

Booking 11 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, February is the cheapest month in which you can book a flight from Ontario to Saint Paul (average of $131). Flying from Ontario to Saint Paul in December is currently the most expensive (average of $177). 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.

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 January 31, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Ontario to Saint Paul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Ontario to Saint Paul?

    For as low as $139, Frontier can have you in Saint Paul from Ontario in 7h 49m. The distance between Ontario and Saint Paul is about 1491 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $77 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Sun Country Air and American Airlines, with prices starting from $79 and $118, 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, February is the cheapest month in which you can book a flight from Ontario to Saint Paul (average of $131). Flying from Ontario to Saint Paul in December is currently the most expensive (average of $177). 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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Alternative routes for Ontario to Saint Paul

See prices for flight routes from nearby airports that may be better suited for you.

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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$254FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$158Average$303FlexibilityNo cancel feeOn-time83%
DeltaCheapest$199Average$349FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$242Average$378FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$289Average$392FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$293Average$500FlexibilityNo cancel feeOn-time69%

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