HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$163+ Cheap flights from Grand Forks (GFK) to Ontario

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — YYZ
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Grand Forks 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 Grand Forks to Ontario

Keep the following information in mind while searching for Grand Forks to Ontario flight deals. Data was last updated abril 22, 2025.

Round-trip from

$698
(Delta)

One-way from

$163
(Kiwi.com)
From Grand Forks to Ontario
Search Deals
One-way flight from Grand Forks to Ontario
Search Deals

Find flight deals from Grand Forks to Ontario

Cheapest flights from Grand Forks to Ontario
Explore the most affordable flight options available from Grand Forks to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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.
vie. 6/65:00 amGFK - YYZ
1 stop5h 40mDelta
vie. 6/136:30 amYYZ - GFK
1 stop6h 07mDelta
Deal found 4/22$698

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Forks 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 abril 22, 2025.
Use the filters below to find and compare flights from Grand Forks to Ontario that are best for you.

Fly from

Grand Forks

Fly to

Ontario

Route

Depart

Return

Price

Grand ForksToronto

GFK - YYZ

GFKYYZ

Grand Forks

vie. 6/6

5:00 am-11:40 am

1 stop5h 40m

Toronto Pearson Intl

vie. 6/13

6:30 am-11:37 am

1 stop6h 07m

$698

Grand ForksToronto

GFK - YYZ

GFKYYZ

Grand Forks

jue. 8/28

12:35 pm-6:52 am

2 stops17h 17m

$163

Grand ForksToronto

GFK - YYZ

GFKYYZ

Grand Forks

jue. 8/28

5:00 am-11:31 am

1 stop5h 31m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Best time to book a flight from Grand Forks to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Grand Forks 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 Grand Forks 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 abril 22, 2025.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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 Grand Forks 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 Grand Forks to Ontario?

    Grand Forks (GFK) is the airport you will fly out of if you book a flight from Grand Forks to Ontario. It is only a 6.8 mi journey to Grand Forks (GFK) from Grand Forks’s city center.

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

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

  • How can I find direct flights from Grand Forks to Ontario?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Grand Forks to Region of Ontario (average of $243). Flying from Grand Forks 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.

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.