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

Frontier, Delta, and American Airlines are the most popular carriers operating from Ontario to Minnesota

What airlines fly to Minnesota?

Sun Country Air, Delta and Southwest are the top three most popular airlines that fly to Minnesota from Ontario according to our data. Sun Country Air is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Minnesota. Keep in mind that there are 8 different airlines that fly to Minnesota on a routine basis, so you have a few additional options to choose from.

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

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

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

As of June 2026, there are 6 operators available to choose from for flights from Ontario Airport to Minnesota.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Minnesota.

What documentation or ID do you need to fly to Minnesota?

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

$122 Cheap Flights from Ontario to Minnesota in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Minnesota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:55 pm - 9:58 am

ONT

MSP

17h 03m

1 stop

10:30 pm - 1:57 pm

MSP

ONT

17h 27m

1 stop

$228Frontier

Thu, Sep 17 - Tue, Sep 22

10:49 am - 7:23 pm

ONT

FSD

6h 34m

1 stop

8:08 pm - 11:50 pm

FSD

ONT

5h 42m

1 stop

$240Frontier

Wed, Aug 5 - Wed, Aug 12

10:49 am - 9:17 pm

ONT

MSP

8h 28m

1 stop

10:15 pm - 10:04 am

MSP

ONT

13h 49m

1 stop

$244Frontier

Sat, Aug 8 - Sat, Aug 15

10:49 am - 7:23 pm

ONT

FSD

6h 34m

1 stop

8:08 pm - 11:50 pm

FSD

ONT

5h 42m

1 stop

$245Frontier

Wed, Aug 5 - Fri, Aug 14

6:00 am - 1:39 pm

ONT

FAR

5h 39m

1 stop

2:24 pm - 11:50 pm

FAR

ONT

11h 26m

1 stop

$248Frontier

Sat, Aug 8 - Sat, Aug 15

1:05 pm - 11:59 pm

ONT

RST

8h 54m

2 stops

5:43 am - 1:25 pm

RST

ONT

9h 42m

2 stops

$447American Airlines

Sat, Sep 12 - Tue, Sep 15

6:11 am - 12:22 am

ONT

RST

16h 11m

2 stops

7:43 pm - 12:03 pm

RST

ONT

18h 20m

2 stops

$475American Airlines

Sat, Aug 1 - Fri, Aug 14

6:36 pm - 10:44 am

ONT

DLH

14h 08m

2 stops

11:26 am - 6:29 pm

DLH

ONT

9h 03m

1 stop

$483United Airlines

Tue, Nov 3 - Sat, Nov 7

6:36 pm - 10:44 am

ONT

DLH

14h 08m

2 stops

7:35 am - 8:06 pm

DLH

ONT

14h 31m

2 stops

$488United Airlines

Tue, Nov 3 - Sat, Nov 7

10:00 pm - 10:54 am

ONT

RST

10h 54m

2 stops

11:34 am - 10:52 pm

RST

ONT

13h 18m

2 stops

$647Delta

Mon, Jul 6 - Fri, Jul 10

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Frontier flights from Ontario to Minnesota

Our best Frontier deals on Ontario to Minnesota flight tickets

Frontier

Sep 17

ONT2:55 pmOntario

17h 03m

1 stop

MSP9:58 amMinneapolis St Paul

Sep 22

MSP10:30 pmMinneapolis St Paul

17h 27m

1 stop

ONT1:57 pmOntario

$228

Frontier

Aug 5

ONT10:49 amOntario

6h 34m

1 stop

FSD7:23 pmSioux Falls Joe Foss Field

Aug 12

FSD8:08 pmSioux Falls Joe Foss Field

5h 42m

1 stop

ONT11:50 pmOntario

$240

Frontier

Aug 8

ONT10:49 amOntario

8h 28m

1 stop

MSP9:17 pmMinneapolis St Paul

Aug 15

MSP10:15 pmMinneapolis St Paul

13h 49m

1 stop

ONT10:04 amOntario

$244

United Airlines flights from Ontario to Minnesota

Our best United Airlines deals on Ontario to Minnesota flight tickets

United Airlines

Sep 24

ONT1:24 pmOntario

4h 56m

1 stop

FSD8:20 pmSioux Falls Joe Foss Field

Sep 29

FSD11:35 amSioux Falls Joe Foss Field

10h 56m

2 stops

ONT8:31 pmOntario

$325

United Airlines

Sep 16

ONT1:18 pmOntario

4h 49m

1 stop

FSD8:07 pmSioux Falls Joe Foss Field

Sep 23

FSD9:35 amSioux Falls Joe Foss Field

5h 15m

1 stop

ONT12:50 pmOntario

$401

United Airlines

Jun 30

ONT1:50 pmOntario

8h 09m

2 stops

MSP11:59 pmMinneapolis St Paul

Jul 1

MSP7:00 amMinneapolis St Paul

7h 12m

1 stop

ONT12:12 pmOntario

$402

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Thu 9/17

2:55 pm-9:58 am

1 stop17h 03m

Minneapolis St Paul

Tue 9/22

10:30 pm-1:57 pm

1 stop17h 27m

$228

Quickest round-trip

OntarioSioux Falls

ONT - FSD

ONTFSD

Ontario

Wed 8/5

10:49 am-7:23 pm

1 stop6h 34m

Sioux Falls Joe Foss Field

Wed 8/12

8:08 pm-11:50 pm

1 stop5h 42m

$240

OntarioMinneapolis

ONT - MSP

ONTMSP

Ontario

Sat 8/8

10:49 am-9:17 pm

1 stop8h 28m

Minneapolis St Paul

Sat 8/15

10:15 pm-10:04 am

1 stop13h 49m

$244

OntarioSioux Falls

ONT - FSD

ONTFSD

Ontario

Wed 8/5

10:49 am-7:23 pm

1 stop6h 34m

Sioux Falls Joe Foss Field

Fri 8/14

8:08 pm-11:50 pm

1 stop5h 42m

$245

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 8/8

6:00 am-1:39 pm

1 stop5h 39m

Fargo Hector Field

Sat 8/15

2:24 pm-11:50 pm

1 stop11h 26m

$248

OntarioRochester

ONT - RST

ONTRST

Ontario

Sat 9/12

1:05 pm-11:59 pm

2 stops8h 54m

Rochester

Tue 9/15

5:43 am-1:25 pm

2 stops9h 42m

$447

OntarioRochester

ONT - RST

ONTRST

Ontario

Sat 8/1

6:11 am-12:22 am

2 stops16h 11m

Rochester

Fri 8/14

7:43 pm-12:03 pm

2 stops18h 20m

$475

OntarioDuluth

ONT - DLH

ONTDLH

Ontario

Tue 11/3

6:36 pm-10:44 am

2 stops14h 08m

Duluth Intl

Sat 11/7

11:26 am-6:29 pm

1 stop9h 03m

$483

OntarioDuluth

ONT - DLH

ONTDLH

Ontario

Tue 11/3

6:36 pm-10:44 am

2 stops14h 08m

Duluth Intl

Sat 11/7

7:35 am-8:06 pm

2 stops14h 31m

$488

OntarioRochester

ONT - RST

ONTRST

Ontario

Mon 7/6

10:00 pm-10:54 am

2 stops10h 54m

Rochester

Fri 7/10

11:34 am-10:52 pm

2 stops13h 18m

$647

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 Ontario to Minnesota

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

What is the cheapest month to fly to Minnesota?

The cheapest month to fly to Minnesota from Ontario is in February. Flight prices, which tend to average around $93, are often lower during this time because this is during the off-season. If you are unable to visit Minnesota during the month of February, then departing from Ontario during the month January is also very affordable. Most momondo users find prices during this month for around $127.

How far in advance should I book a flight from Ontario to Minnesota?

You are more likely to see cheaper flights to Minnesota from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Minnesota for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Minnesota from Ontario for as low as $357 on momondo.

Can stopping save me money on Ontario to Minnesota flights?

You could potentially save up to 71% on your flight if you consider stops on a Ontario to Minnesota flight.

Cheap Ontario to Minnesota flight deals and tips

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

Fastest flight time	4h 50m
Direct flights	None

The fastest flight from Ontario to Minnesota takes 4h 50m

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

Search flight deals

Frequently asked questions about flying from Ontario to Minnesota

When did momondo last update prices for flights from Ontario Airport to Minnesota?
Prices for flights from Ontario Airport to Minnesota were last updated today.
How many operators does momondo search for flights from Ontario Airport to Minnesota?
As of June 2026, there are 6 operators available to choose from for flights from Ontario Airport to Minnesota.
How old do you have to be to fly from Ontario Airport to Minnesota?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Minnesota.
What documentation or ID do you need to fly to Minnesota?
The travel and health documents required for your trip to Minnesota 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 Minnesota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Minnesota

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $137	Free Cancellation	Rating 5.6 2,867 reviews	Search Frontier flights
Sun Country Air	PriceFrom $158	Free Cancellation	Rating 6.8 329 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $242	Free Cancellation	Rating 7.1 11,751 reviews	Search American Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 7.9 4,242 reviews	Search Southwest flights
Delta	PriceFrom $289	Free Cancellation	Rating 7.8 8,431 reviews	Search Delta flights
United Airlines	PriceFrom $293	Free Cancellation	Rating 7.4 9,880 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Ontario to Minnesota flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Minnesota that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Minnesota from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Minnesota right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Minnesota flights. All you need is a valid email address and we will do the rest; it is that quick and easy.