Cheap Flights from Fargo to Ontario International

Compare Fargo to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from Fargo to Ontario International

Looking for a cheap last-minute deal or the best return flight from Fargo Airport to Ontario International Airport? If you want to travel next month, return fares start from R 4,091. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Fargo to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Fargo to Ontario International flights are currently cheapest in July.

Fargo to Ontario: Flight information

The things to know before you go.
Cheapest flight foundR 3,934
Cheapest month to flyJuly

Finding cheap flights from Fargo to Ontario International: Frequently asked questions

The best price we found for a return flight from Fargo to Ontario International is R 4,091. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Fargo to Ontario International. But we found flights with one or more stops from R 4,091.
As of June 2026, there are no flights flying from Fargo to Ontario International.
The cheapest month to fly from Fargo to Ontario International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Fargo Airport to Ontario International Airport on Saturday, 18 July 2026.
No airlines currently offer direct flights between Fargo Airport and Ontario International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Ontario International.

Travelling from Fargo Airport (FAR) to Ontario International Airport (ONT): what you need to know

  • Ontario is two hours behind Fargo and observes the UTC-8 timezone.

  • Get to the airport on time so you don't miss your FAR to ONT flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Be prepared for bigger queues during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

  • If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Fargo Airport to Ontario International Airport. Here are the most popular stopovers between FAR and ONT:

    • Denver International Airport

    • Phoenix Sky Harbour Airport

    • Harry Reid International Airport

How to find the cheapest flights from Fargo Airport (FAR) to Ontario International Airport (ONT)

  • Currently, R 3,934 is the lowest price we've found for a one-way Fargo Airport to Ontario International Airport flight. The best price for a return ticket is R 4,091. Keep in mind that fares may change due to demand at the time of booking.

  • It's usually best to book early if you're looking for cheap tickets from FAR to ONT. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll show you the lowest price in every month when searching for your flight from Fargo Airport to Ontario International Airport.

  • Stay on top of deals for cheap flights from FAR to ONT by creating a Price Alert. You'll receive an email or push notification on the app when fares go down.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Fargo Airport to Ontario International Airport.

Handy information about Fargo Airport (FAR)

  • Of the flights that depart from Fargo Airport, 74% land on time at their destination.

  • To get to Fargo Airport from central Fargo, it'll take about 15 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 11 kilometres from the airport to the city centre.

  • Expect a journey time of roughly 30 minutes when using public transport.

  • Need a convenient hotel near FAR? If you've booked an early flight from Fargo Airport to Ontario International Airport, these stays will have you sleeping moments from check-in:

Arriving at Ontario International Airport (ONT)

When to fly to Ontario International Airport (ONT)

  • July is the most popular month for flights from Fargo Airport to Ontario International Airport. To escape the crowds, travel to Ontario in March.

  • The warmest month in Ontario is August, with the temperature ranging between 16ºC (61ºF) and 36ºC (97ºF). Lock in your flights from Fargo Airport to Ontario International Airport in this month if this is the type of weather you like.

  • Search for cheap tickets from FAR to ONT in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 24ºC (75ºF) on average.

Explore more of the United States

  • You've done Ontario, now it's time to discover other corners of the United States. Travel around 56 kilometres west to Los Angeles to tick off its top sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, there's plenty to keep you on the go.

  • If you want to check out another major destination in the United States, head for San Diego, roughly 153 kilometres south of Ontario. San Diego Zoo, San Diego Balboa Park and USS Midway Museum are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.