Cheap Flights from Grand Forks to Ontario
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Flights from Grand Forks to Ontario
Flight deals from Grand Forks to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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GFK 16:239h 23m2 stopsONT 23:46Grand Forks - Ontario | Thu, Jun 26 | Delta Air Lines
SIN 15:205h 46m1 stopsGFK 23:06Ontario - Grand Forks | Tue, Jul 1 | Delta Air LinesHK$4,398 HK$10,79059% OFF59% OFFHK$10,790 HK$4,398 -
GFK 16:219h 21m2 stopsONT 23:42Grand Forks - Ontario | Thu, Jun 5 | Delta Air Lines
SIN 13:157h 51m2 stopsGFK 23:06Ontario - Grand Forks | Tue, Jun 10 | Delta Air LinesHK$4,773 HK$10,79056% OFF56% OFFHK$10,790 HK$4,773
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GFK 16:239h 19m2 stopsONT 23:42Grand Forks - Ontario | Thu, Jul 24 | Delta Air Lines
SIN 07:0014h 4m2 stopsGFK 23:04Ontario - Grand Forks | Sun, Jul 27 | Delta Air LinesHK$4,789 HK$10,79056% OFF56% OFFHK$10,790 HK$4,789
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GFK 05:009h 15m2 stopsONT 12:15Grand Forks - Ontario | Fri, Jun 6 | Delta Air Lines
SIN 13:157h 51m2 stopsGFK 23:06Ontario - Grand Forks | Mon, Jun 9 | Delta Air LinesHK$4,91154% OFFHK$10,790 HK$4,911
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GFK 05:0011h 15m2 stopsONT 14:15Grand Forks - Ontario | Mon, Jun 2 | Delta Air Lines
SIN 13:157h 51m2 stopsGFK 23:06Ontario - Grand Forks | Mon, Jun 9 | Delta Air LinesHK$5,02653% OFFHK$10,790 HK$5,026
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GFK 05:0011h 15m2 stopsONT 14:15Grand Forks - Ontario | Tue, Jun 3 | Delta Air Lines
SIN 06:157h 26m1 stopsGFK 15:41Ontario - Grand Forks | Sat, Jun 7 | Delta Air LinesHK$5,06353% OFFHK$10,790 HK$5,063
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GFK 16:239h 23m2 stopsONT 23:46Grand Forks - Ontario | Thu, Jun 19 | Delta Air Lines
SIN 16:2017h 17m2 stopsGFK 11:37Ontario - Grand Forks | Fri, Jun 20 | Delta Air LinesHK$5,66448% OFFHK$10,790 HK$5,664
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GFK 05:009h 15m2 stopsONT 12:15Grand Forks - Ontario | Sun, Jun 1 | Delta Air Lines
SIN 16:5716h 32m2 stopsGFK 11:29Ontario - Grand Forks | Thu, Jun 5 | Delta Air LinesHK$8,52421% OFFHK$10,790 HK$8,524
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GFK 13:0017h 25m1 stopsONT Invalid DateGrand Forks - Ontario | Mon, Jun 2 | Normal Airline
ONT 15:006hDirectGFK 16:00Ontario - Grand Forks | Wed, Jun 4 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Grand Forks to Ontario
| Cheapest one-way flight price | HK$1,074 |
|---|---|
| Off-season travel month | May |
| Flight distance | 2,296.7km |
| Popular airline | Delta Air Lines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Grand Forks (GFK) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Grand Forks to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Grand Forks (GFK) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around HK$5,308.
How to find a cheap flight from Grand Forks to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Grand Forks to Ontario. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Grand Forks to Ontario.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Grand Forks to Ontario over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sun, Jun 8, with one-way flights priced at just HK$1075.
Compare cheap flight deals from Grand Forks to Ontario across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Grand Forks to Ontario. The cheapest airline for this route is Allegiant Air.
Set up a Price Alert
By setting up a Price Alert for your journey from Grand Forks to Ontario, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Grand Forks to Ontario.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Grand Forks to Ontario and snag some exclusive deals just for you.
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