United States
USD

MFR - ONT

$133 Find Cheap Flights from Medford to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$283
Typical prices: $293-$528
Alaska Airlines
Fri 11/9Tue 11/13
MFR - ONT • 1 stop
Cheapest one-way
$133
Typical prices: $204-$279
Multiple Airlines
Fri 11/2
MFR - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Medford and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 36% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Phoenix Sky Harbor Intl (PHX)
Cheapest • Avg $257 (round-trip)
San Francisco (SFO)
Shortest trip • 4h 17m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Medford to Ontario (MFR-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Medford to Ontario

Mon, Nov 9 - Fri, Nov 13
Alaska Airlines Logo
6:46 pm - 11:18 amMFR  Medford-ONT Ontario
16h 32m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:13 pm - 9:34 amONT  Ontario-MFR Medford
14h 21m1 stop Seattle/Tacoma Intl
$283Alaska Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
8:41 pm - 9:40 amMFR  Medford-ONT Ontario
12h 59m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:35 pm - 2:58 pmONT  Ontario-MFR Medford
18h 23m1 stop Las Vegas Harry Reid Intl
$297Multiple Airlines
Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
10:11 am - 6:17 pmMFR  Medford-ONT Ontario
8h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 am - 9:34 amONT  Ontario-MFR Medford
27h 34m1 stop Seattle/Tacoma Intl
$313Alaska Airlines
Thu, Jan 28 - Tue, Feb 9
Alaska Airlines Logo
1:25 pm - 10:41 pmMFR  Medford-ONT Ontario
9h 16m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:16 pm - 11:59 pmONT  Ontario-MFR Medford
7h 43m1 stop Seattle/Tacoma Intl
$313Alaska Airlines
Thu, Nov 12 - Mon, Nov 16
Delta Logo
6:04 am - 11:17 amMFR  Medford-ONT Ontario
5h 13m1 stop Seattle/Tacoma Intl
Delta Logo
5:56 pm - 11:27 pmONT  Ontario-MFR Medford
5h 31m1 stop Seattle/Tacoma Intl
$333Delta
Sat, Nov 7 - Mon, Nov 9
Delta Logo
5:25 pm - 10:43 pmMFR  Medford-ONT Ontario
5h 18m1 stop Seattle/Tacoma Intl
Delta Logo
5:56 pm - 11:27 pmONT  Ontario-MFR Medford
5h 31m1 stop Seattle/Tacoma Intl
$342Delta
Thu, Nov 12 - Mon, Nov 23
United Airlines Logo
2:06 pm - 5:56 pmMFR  Medford-ONT Ontario
3h 50m1 stop San Francisco
United Airlines Logo
6:00 am - 11:45 amONT  Ontario-MFR Medford
5h 45m1 stop San Francisco
$387United Airlines
Sun, Nov 22 - Fri, Nov 27
United Airlines Logo
6:25 am - 12:29 pmMFR  Medford-ONT Ontario
6h 04m1 stop San Francisco
United Airlines Logo
6:00 am - 11:45 amONT  Ontario-MFR Medford
5h 45m1 stop San Francisco
$387United Airlines
Thu, Oct 29 - Sun, Nov 1
American Airlines Logo
5:16 am - 12:14 pmMFR  Medford-ONT Ontario
6h 58m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:25 pm - 11:21 pmONT  Ontario-MFR Medford
6h 56m1 stop Phoenix Sky Harbor Intl
$387American Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
8:41 pm - 9:40 amMFR  Medford-ONT Ontario
12h 59m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:35 pm - 8:35 pmONT  Ontario-MFR Medford
24h 00m2 stops Las Vegas Harry Reid Intl Santa Ana J. Wayne/Orange Cnty
$437Multiple Airlines
Booking Insights

Price, demand and travel trends for Medford to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Medford to Ontario?

Round-trip flights from Medford to Ontario typically range from $293 to $528. The lowest price found in the past 5 days was $283, on Alaska Airlines.

What's the cheapest day of the week to fly from Medford to Ontario?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Medford to Ontario. It’s 20% cheaper than the average day, while Saturday is the most expensive, with prices 63% higher.

What’s the cheapest month to fly from Medford to Ontario?

•March is the cheapest month to fly from Medford to Ontario at $262 round-trip.
•August ($548) and June ($537) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 109% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Medford to Ontario flights

Low season

March

Cheapest flight

$133
Beat the crowds with an average 27% drop in travelers.
The most popular month to fly with an average 9% increase in travelers.
One-way flight from Medford to Ontario

When to book flights from Medford to Ontario

Are your dates flexible? Find out the best times to travel from Medford to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Medford to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Medford to Ontario?

    Two cabin classes are available on flights from Medford to Ontario:

    • Economy Class
    • First Class

  • How long is a flight from Medford to Ontario?

    A nonstop flight from Medford to Ontario takes 00m, covering 641 miles.

  • Do I need a passport to fly from Medford to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Medford to Ontario flight?

    Round-trip flights from Medford to Ontario range from $293 to $528, with an average of $408 over the past 12 months. Anything below $293 counts as a good deal.

  • Have flight prices from Medford to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $283 to $1,266. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Medford to Ontario looking right now?

    One-way fares from Medford to Ontario are currently lower than usual. Average one-way flight prices are about $213, which is 10% below the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from Medford to Ontario?

    Flights from Medford to Ontario usually depart from Medford (MFR) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Medford to Ontario pass through?

    One-stop flights from Medford to Ontario most commonly connect through:

    • Portland (PDX) - 45% of one-stop connections
    • San Francisco (SFO) - 43% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 8% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Medford to Ontario?

    Yes. Flexible dates can save you up to 51% on flights from Medford to Ontario. Wednesday is the cheapest departure day at $328 round-trip on average, while Saturday is the most expensive at $667, a difference of $339.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Medford to Ontario?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 4h 17m, compared with 5h 19m via Portland (PDX) and 5h 41m via Seattle/Tacoma Intl (SEA).

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Medford to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $328, about $339 less than Saturday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Medford to Ontario trip for March. Fares historically average $262 round-trip in that month - typically $286 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport
    • Ontario Airport Inn

More options for your flight from Medford to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario