HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$687+ Cheap flights from Marquette (MQT) to Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — YYZ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Marquette to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Marquette to Ontario

Keep the following information in mind while searching for Marquette to Ontario flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$687
(Delta)
Provider with most accurate pricing for Marquette Sawyer Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Marquette Sawyer Intl-Toronto (YTO) flights.
Search Deals
From Marquette Sawyer Intl to Ontario
Search Deals

Find flight deals from Marquette to Ontario

Cheapest flights from Marquette to Ontario
Explore the most affordable flight options available from Marquette to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 5/253:50 pmMQT - YYZ
1 stop7h 08mDelta
Tue 5/276:05 pmYYZ - MQT
1 stop3h 43mDelta
Deal found 4/16$687
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 5/254:30 pmMQT - YYZ
2 stops17h 23mAmerican Airlines
Tue 5/277:15 amYYZ - MQT
2 stops14h 28mAmerican Airlines
Deal found 4/16$690

Cheapflights Fare Finder

Customize your flight search to find flights from Marquette to Ontario 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 April 17, 2025.
Use the filters below to find and compare flights from Marquette to Ontario that are best for you.

Fly from

Marquette

Fly to

Ontario

Route

Depart

Return

Price

MarquetteToronto

MQT - YYZ

MQTYYZ

Marquette Sawyer Intl

Sun 5/25

3:50 pm-10:58 pm

1 stop7h 08m

Toronto Pearson Intl

Tue 5/27

6:05 pm-9:48 pm

1 stop3h 43m

$687

MarquetteToronto

MQT - YYZ

MQTYYZ

Marquette Sawyer Intl

Sun 5/25

4:30 pm-9:53 am

2 stops17h 23m

Toronto Pearson Intl

Tue 5/27

7:15 am-9:43 pm

2 stops14h 28m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Best time to book a flight from Marquette to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Marquette 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 Marquette to Ontario

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Marquette to Ontario. 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 Marquette to Ontario?

    Marquette Sawyer Intl (MQT), located 13.1 mi from the city center, is the airport you fly out of when you book flights from Marquette to Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Marquette to Ontario 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 Marquette to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Marquette to Region of Ontario (average of $243). Flying from Marquette to Region of Ontario in July is currently the most expensive (average of $359). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Marquette to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Vancouver Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Calgary flights
O'Hare Intl to Pearson Intl flights
Detroit to Vancouver Intl flights
Detroit to Calgary flights
Midway to Vancouver Intl flights
Midway to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Abbotsford flights
Midway to Calgary flights
O'Hare Intl to Toronto Island flights
Midway to Pearson Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
O'Hare Intl to Québec City flights
O'Hare Intl to Ottawa flights
Detroit to Pearson Intl flights
O'Hare Intl to Winnipeg flights
O'Hare Intl to Halifax flights
Grand Rapids to Vancouver Intl flights
O'Hare Intl to Edmonton flights
Midway to Québec City flights
Midway to Ottawa flights
Grand Rapids to Calgary flights
Midway to Halifax flights
Midway to Edmonton flights
Detroit to Québec City flights
O'Hare Intl to Charlottetown flights
South Bend to Pearson Intl flights
Detroit to Ottawa flights
O'Hare Intl to Victoria flights
Detroit to Winnipeg flights
Grand Rapids to Pearson Intl flights
Detroit to Edmonton flights
Detroit to Halifax flights
Midway to Winnipeg flights
Detroit to Toronto Island flights
O'Hare Intl to St. John's flights
Detroit to Saskatoon flights
Detroit to St. John's flights
O'Hare Intl to Regina flights
O'Hare Intl to Saskatoon flights
Traverse City to Calgary flights
Flint to Vancouver Intl flights
Grand Rapids to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Hamilton flights
Grand Rapids to Halifax flights
Midway to Saskatoon flights
Kalamazoo to Vancouver Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.