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202 € Cheap Flights from Ontario International to Medford

Compare Ontario International to Medford flight deals

Find the cheapest month or even day of the year to fly to Medford

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Flight deals from Ontario International to Medford

Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Medford Airport? If you want to travel next month, return fares start from 283 €. Find the lowest prices on one-way and return tickets right here.
Medford.202 € per passenger.Departing Thu, 20 Aug, returning Mon, 24 Aug.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Thu, 20 Aug, arriving in Medford.Inbound indirect flight with Allegiant Air, departs from Medford on Mon, 24 Aug, arriving in Ontario International.Price includes taxes and charges.From 202 €, select.
Medford.259 € per passenger.Departing Sun, 27 Sep, returning Fri, 2 Oct.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Sun, 27 Sep, arriving in Medford.Inbound indirect flight with Allegiant Air, departs from Medford on Fri, 2 Oct, arriving in Ontario International.Price includes taxes and charges.From 259 €, select.
Medford.283 € per passenger.Departing Tue, 13 Oct, returning Tue, 13 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Tue, 13 Oct, arriving in Medford.Inbound indirect flight with Delta, departs from Medford on Tue, 13 Oct, arriving in Ontario International.Price includes taxes and charges.From 283 €, select.
Medford.283 € per passenger.Departing Wed, 29 Jul, returning Fri, 31 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Wed, 29 Jul, arriving in Medford.Inbound indirect flight with Delta, departs from Medford on Fri, 31 Jul, arriving in Ontario International.Price includes taxes and charges.From 283 €, select.
Medford.284 € per passenger.Departing Fri, 4 Sep, returning Mon, 7 Sep.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Fri, 4 Sep, arriving in Medford.Inbound indirect flight with Allegiant Air, departs from Medford on Mon, 7 Sep, arriving in Ontario International.Price includes taxes and charges.From 284 €, select.
Medford.324 € per passenger.Departing Fri, 26 Jun, returning Sun, 28 Jun.Return flight with United.Outbound indirect flight with United, departs from Ontario International on Fri, 26 Jun, arriving in Medford.Inbound indirect flight with United, departs from Medford on Sun, 28 Jun, arriving in Ontario International.Price includes taxes and charges.From 324 €, select.
Medford.331 € per passenger.Departing Thu, 18 Jun, returning Sun, 5 Jul.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Thu, 18 Jun, arriving in Medford.Inbound indirect flight with Allegiant Air, departs from Medford on Sun, 5 Jul, arriving in Ontario International.Price includes taxes and charges.From 331 €, select.

Find the cheapest month to fly from Ontario International to Medford

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Medford flights are currently cheapest in August.
Jun
from 324 €
Jul
from 283 €
Aug
from 202 €
Sep
from 284 €
Oct
from 283 €
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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Ontario International to Medford: Alternative routes

Compare routes from Ontario International to Medford below. You may find an airport to fly into that's cheaper, faster, or easier than Medford.

Medford

5km from central Medford
ClosestCheapest
from 202 €
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Ontario to Medford: Flight information

The things to know before you go.
Cheapest flight found202 €
Cheapest month to flyAugust

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

The best price we found for a return flight from Ontario International to Medford is 202 €. 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 Ontario International to Medford. But we found flights with one or more stops from 202 €.
As of June 2026, there are no flights flying from Ontario International to Medford.
The cheapest month to fly from Ontario International to Medford is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Medford Airport on Thursday, 20 August 2026.
No airlines currently offer direct flights between Ontario International Airport and Medford 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 Medford 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 Medford 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 Medford.

Flying from Ontario International Airport (ONT) to Rogue Valley International-Medford Airport (MFR): what you need to know

  • To ensure you catch your ONT to MFR flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • During popular months such as August, you'll want to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during peak periods in general.

  • If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Ontario International Airport to Rogue Valley International-Medford Airport. Here are the top stopovers between ONT and MFR:

    • San Francisco International Airport

    • Salt Lake City International Airport

    • Seattle-Tacoma International Airport

How to find the cheapest flights from Ontario International Airport (ONT) to Rogue Valley International-Medford Airport (MFR)

  • 85 € is currently the best price for a one-way Ontario International Airport to Rogue Valley International-Medford Airport flight. A return flight starts at 202 €. These fares may change based on demand and availability.

  • It's often best to book as early as possible if you want to find cheap tickets from ONT to MFR. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • Finding cheap flights from Ontario International Airport to Rogue Valley International-Medford Airport is more likely if you can be flexible with your dates. Use the 'Whole month' tool to see the lowest prices across each month and snap up a great deal.

  • Never miss a deal on cheap flights from ONT to MFR by creating a Price Alert. You'll get an email or notification on the app when a new low fare is offered.

  • Discover the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Ontario International Airport to Rogue Valley International-Medford Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Ontario International Airport (ONT)

  • You'll find ONT at 2900 E. Airport Drive.

  • Ontario International Airport maintains a strong on-time record, so you're unlikely to face delays. Departures from ONT arrive on schedule 83.6% of the time.

  • Ontario International Airport is about 6 kilometres from central Ontario. If you're driving, catching a cab or ride-sharing from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • Catching public transport? Expect a trip time of around 1 hour 30 minutes.

  • Looking for a convenient hotel close to ONT? If you're catching an early flight from Ontario International Airport to Rogue Valley International-Medford Airport, these stays will have you moments from your departure gate:

Arriving at Rogue Valley International-Medford Airport (MFR)

  • Consider staying in a hotel near MFR if you're catching a late Ontario International Airport to Rogue Valley International-Medford Airport flight. Check in to one of these options and skip the long transfer after landing:

  • Go where the road takes you with a Rogue Valley International-Medford Airport rental car. Pick up a set of wheels from Avis, Budget or Alamo and discover more of Medford and beyond.

  • Booking your ride from Rogue Valley International-Medford Airport around one week ahead increases your chances of getting a good deal.

Getting from Rogue Valley International-Medford Airport (MFR) to central Medford

  • You'll find MFR at 1000 Terminal Spur Rd..

  • Rogue Valley International-Medford Airport is roughly 5 kilometres from central Medford. The drive time takes about 10 minutes.

  • If you're travelling by public transport, expect a journey of around 15 minutes.

When to fly to Rogue Valley International-Medford Airport (MFR)

  • October is the most popular month for flights from Ontario International Airport to Rogue Valley International-Medford Airport. To steer clear of the crowds, go to Medford in May.

  • Lock in your flight from Ontario International Airport to Rogue Valley International-Medford Airport for August if you want to go to Medford during its warmest month. You can expect temperatures of between 9ºC (48ºF) and 33ºC (91ºF).

  • Look for cheap tickets from ONT to MFR in December if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -3ºC (27ºF) and 11ºC (52ºF) on average.

Explore more of United States

  • Medford has plenty to offer, but there are so many other parts of United States just waiting to be discovered. About 354 kilometres north of Medford, a visit to Portland will keep you on the move. Start with popular sights like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • If you're looking to explore another major stop in United States, head for Sacramento, about 434 kilometres south of Medford. Old Sacramento State Historic Park, Crocker Art Museum and Discovery Park are key reasons to visit.

Plan the rest of your trip from Ontario to Medford

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