MFR - ONT

$131 Find Cheap Flights from Medford to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$247
Typical prices: $293-$478
Multiple Airlines
Tue 10/9Sun 10/14
MFR - ONT • 1 stop
Cheapest one-way
$131
Typical prices: $168-$260
Multiple Airlines
Thu 11/8
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 • 32% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Phoenix Sky Harbor Intl (PHX)
Cheapest • Avg $370 (round-trip)
San Francisco (SFO)
Shortest trip • 4h 13m (one-way)
Insights
Insights
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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

Fri, Oct 9 - Wed, Oct 14
Multiple Airlines Logo
9:52 pm - 9:09 amMFR  Medford-ONT Ontario
11h 17m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
5:25 pm - 3:59 pmONT  Ontario-MFR Medford
22h 34m1 stop Las Vegas Harry Reid Intl
$247Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
3:40 pm - 9:09 amMFR  Medford-ONT Ontario
17h 29m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:00 am - 8:32 amONT  Ontario-MFR Medford
24h 32m1 stop Las Vegas Harry Reid Intl
$250Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
3:40 pm - 11:47 pmMFR  Medford-ONT Ontario
32h 07m2 stops Las Vegas Harry Reid Intl Denver Intl
Multiple Airlines Logo
8:24 pm - 8:32 amONT  Ontario-MFR Medford
12h 08m1 stop Las Vegas Harry Reid Intl
$313Multiple Airlines
Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
1:20 pm - 6:17 pmMFR  Medford-ONT Ontario
4h 57m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:02 pm - 6:09 pmONT  Ontario-MFR Medford
6h 07m1 stop Seattle/Tacoma Intl
$367Alaska Airlines
Thu, Oct 29 - Sun, Nov 1
Alaska Airlines Logo
2:50 pm - 11:54 pmMFR  Medford-ONT Ontario
9h 04m1 stop Portland
Alaska Airlines Logo
10:40 am - 3:36 pmONT  Ontario-MFR Medford
4h 56m1 stop Portland
$367Alaska Airlines
Mon, Dec 21 - Tue, Dec 29
United Airlines Logo
5:45 am - 11:58 amMFR  Medford-ONT Ontario
6h 13m1 stop San Francisco
United Airlines Logo
6:00 am - 11:42 amONT  Ontario-MFR Medford
5h 42m1 stop San Francisco
$367United Airlines
Sun, Dec 13 - Thu, Dec 17
Delta Logo
5:30 am - 12:10 pmMFR  Medford-ONT Ontario
6h 40m1 stop Salt Lake City
Delta Logo
7:04 am - 12:40 pmONT  Ontario-MFR Medford
5h 36m1 stop Seattle/Tacoma Intl
$367Delta
Sun, Sep 27 - Tue, Sep 29
Delta Logo
6:13 am - 11:14 amMFR  Medford-ONT Ontario
5h 01m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 12:46 pmONT  Ontario-MFR Medford
6h 46m1 stop Seattle/Tacoma Intl
$367Delta
Sun, Sep 27 - Thu, Oct 1
Delta Logo
6:13 am - 11:14 amMFR  Medford-ONT Ontario
5h 01m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 12:46 pmONT  Ontario-MFR Medford
6h 46m1 stop Seattle/Tacoma Intl
$367Delta
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
6:00 am - 9:38 amMFR  Medford-ONT Ontario
3h 38m1 stop San Francisco
United Airlines Logo
6:40 pm - 11:09 pmONT  Ontario-MFR Medford
4h 29m1 stop San Francisco
$447United 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 from Medford to Ontario with more confidence.

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

Friday is the cheapest day of the week to fly from Medford to Ontario, it is 23% cheaper than the average day. Thursday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Medford to Ontario?

  • March is the cheapest month to fly from Medford to Ontario at $262 round-trip.
  • June ($537) and January ($531) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 104% 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

$131
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 24% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Only Economy Class is available on flights from Medford to Ontario.

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

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

    • San Francisco (SFO) - 50% of one-stop connections
    • Portland (PDX) - 36% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 7% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 7% of one-stop connections

    San Francisco (SFO) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 42% on the Medford to Ontario route. Friday is the cheapest departure day at $298 round-trip on average, while Thursday is the most expensive at $508, a difference of $210. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ontario?

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

  • How long is a flight from Medford to Ontario?

    A nonstop flight from Medford to Ontario takes 0h 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.

  • 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 $247 to $1,035. 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 $178, which is 19% below the typical average for this route.

  • 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 13m, compared with 5h 20m via Portland (PDX) and 5h 39m via Seattle/Tacoma Intl (SEA).

  • 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

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

    Round-trip flights from Medford to Ontario range from $293 to $478, with an average of $384 over the past 12 months. Anything below $293 counts as a good deal.

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 can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $298 - about $210 less than Thursday (41% 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 $275 less than the most expensive month, which is June (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
    - Holiday Inn Ontario Airport By IHG

Everything you need to know for your flight from Medford to Ontario

Information on your arrival and departure airports

Medford (MFR)
Ontario (ONT)