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Cheap flight deals from Montrose to Ontario Starting at €125

Discover our range of affordable one-way and round-trip flights from Montrose to Ontario and kick-start your next adventure today!

  • One way
  • Round-trip
      • MTJ15:31
        9h 35m
        1 stop
        ONT00:06
        Wed, Feb 26|Montrose - Ontario|United Airlines
        €125€237
        47% OFF
        47% OFF
        €237€125

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Wed, Feb 26, arriving at Ontario International Airport. One-way Prices start from €125 including taxes and charges.

      • MTJ07:15
        17h 49m
        1 stop
        ONT00:04
        Tue, Mar 11|Montrose - Ontario|United Airlines
        €144€237
        39% OFF
        39% OFF
        €237€144

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Tue, Mar 11, arriving at Ontario International Airport. One-way Prices start from €144 including taxes and charges.

      • MTJ15:31
        9h 38m
        1 stop
        ONT00:09
        Thu, Feb 27|Montrose - Ontario|United Airlines
        €154€237
        35% OFF
        35% OFF
        €237€154

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Thu, Feb 27, arriving at Ontario International Airport. One-way Prices start from €154 including taxes and charges.

      • MTJ13:30
        22h 50m
        1 stop
        ONT11:20
        Fri, Apr 25|Montrose - Ontario|United Airlines
        €158
        €158

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Fri, Apr 25, arriving at Ontario International Airport. One-way Prices start from €158 including taxes and charges.

      • MTJ07:15
        17h 44m
        1 stop
        ONT23:59
        Sat, Mar 29|Montrose - Ontario|United Airlines
        €165
        €165

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Sat, Mar 29, arriving at Ontario International Airport. One-way Prices start from €165 including taxes and charges.

      • MTJ07:15
        17h 54m
        1 stop
        ONT00:09
        Mon, Mar 10|Montrose - Ontario|United Airlines
        €166
        €166

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Mon, Mar 10, arriving at Ontario International Airport. One-way Prices start from €166 including taxes and charges.

      • MTJ07:15
        6h 27m
        1 stop
        ONT12:42
        Tue, Mar 4|Montrose - Ontario|United Airlines
        €176
        €176

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from €176 including taxes and charges.

      • MTJ15:31
        6h 21m
        1 stop
        ONT20:52
        Wed, Mar 5|Montrose - Ontario|United Airlines
        €176
        €176

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from €176 including taxes and charges.

      • MTJ16:01
        5h 39m
        1 stop
        ONT20:40
        Sat, Mar 1|Montrose - Ontario|United Airlines
        €176
        €176

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Sat, Mar 1, arriving at Ontario International Airport. One-way Prices start from €176 including taxes and charges.

      • MTJ15:31
        6h 21m
        1 stop
        ONT20:52
        Fri, Feb 21|Montrose - Ontario|United Airlines
        €177
        €177

        Choose United Airlines flights from Montrose to Ontario. The one-way connecting flight with United Airlines departs from Montrose Regional Airport on Fri, Feb 21, arriving at Ontario International Airport. One-way Prices start from €177 including taxes and charges.

      • MTJ01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Sat, Feb 22|Montrose - Ontario|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Montrose to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1564

    United Airlines

    07:15

    MTJ

    1.1h

    08:24

    DEN

    SMTWTFS
    Search

  2. F92907

    Frontier Airlines

    09:30

    DEN

    2.5h

    11:00

    ONT

    S-T-T--

  3. UA1564

    United Airlines

    07:15

    MTJ

    1.1h

    08:24

    DEN

    SMTWTFS
    Search

  4. F93825

    Frontier Airlines

    22:22

    DEN

    2.5h

    23:54

    ONT

    ------S

  5. UA1564

    United Airlines

    07:15

    MTJ

    1.1h

    08:24

    DEN

    SMTWTFS
    Search

  6. UA430

    United Airlines

    11:15

    DEN

    2.4h

    12:38

    ONT

    SMTWTFS

  7. AA2768

    American Airlines

    12:26

    MTJ

    2.1h

    15:30

    DFW

    SMTWTFS
    Search

  8. AA711

    American Airlines

    22:41

    DFW

    3.2h

    23:53

    ONT

    SMTWTFS

  9. UA1636

    United Airlines

    13:40

    MTJ

    1.2h

    14:51

    DEN

    SMTWTFS
    Search

  10. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  11. WN2489

    Southwest Airlines

    13:50

    MTJ

    1.1h

    14:55

    DEN

    SMTWTFS
    Search

  12. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  13. AA3677

    American Airlines

    14:40

    MTJ

    2.1h

    17:45

    DFW

    SMTWTFS
    Search

  14. AA3181

    American Airlines

    21:00

    DFW

    3.3h

    22:16

    ONT

    SMTWTFS

  15. UA1229

    United Airlines

    15:31

    MTJ

    1.1h

    16:40

    DEN

    SMTWTFS
    Search

  16. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  17. UA1229

    United Airlines

    15:31

    MTJ

    1.1h

    16:40

    DEN

    SMTWTFS
    Search

  18. UA351

    United Airlines

    19:25

    DEN

    2.5h

    20:52

    ONT

    SMTWTFS

  19. UA6005

    United Airlines

    16:01

    MTJ

    2.6h

    17:37

    SFO

    -----FS
    Search

  20. UA794

    United Airlines

    19:05

    SFO

    1.5h

    20:34

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Montrose to Ontario?

Explore the best time to buy affordable tickets to Ontario with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Montrose (MTJ) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Montrose to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Montrose (MTJ) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around €394.

  • What's the most popular airline for non-stop flights from Montrose (MTJ) to Ontario (ONT)?

    Alaska Airlines operates 2 non-stop flights from Montrose (MTJ) to Ontario (ONT).

How to find a cheap flight from Montrose to Ontario

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Montrose to Ontario

Cheapest direct flight price€124
Cheapest return ticket price€301
Off-season for travelSeptember
Peak season for travelSeptember
Flight distance11,554.59 km
Popular airlineAmerican Airlines

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