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Flights from Ontario to Alamosa
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Flights from Ontario to Alamosa Starting at NZD 926

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
      • ONT05:10
        12h 15m
        1 stop
        ALS18:25
        Mon, Feb 10|Ontario - Alamosa|United Airlines
        ALS15:30
        5h 3m
        1 stop
        ONT19:33
        Sun, Feb 16|Alamosa - Ontario|Denver Air Connection
        NZD 926NZD 1,095
        15% OFF
        15% OFF
        NZD 1,095NZD 926

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Mon, Feb 10-Sun, Feb 16, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 926 including taxes and charges.

      • ONT05:05
        8h 55m
        1 stop
        ALS15:00
        Tue, Feb 18|Ontario - Alamosa|United Airlines
        ALS08:00
        4h 27m
        1 stop
        ONT11:27
        Mon, Feb 24|Alamosa - Ontario|Denver Air Connection
        NZD 957NZD 1,095
        13% OFF
        13% OFF
        NZD 1,095NZD 957

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Tue, Feb 18-Mon, Feb 24, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 957 including taxes and charges.

      • ONT05:05
        8h 55m
        1 stop
        ALS15:00
        Thu, Feb 20|Ontario - Alamosa|United Airlines
        ALS15:30
        6h 57m
        1 stop
        ONT21:27
        Wed, Feb 26|Alamosa - Ontario|Denver Air Connection
        NZD 958NZD 1,095
        13% OFF
        13% OFF
        NZD 1,095NZD 958

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Thu, Feb 20-Wed, Feb 26, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 958 including taxes and charges.

      • ONT05:05
        8h 55m
        1 stop
        ALS15:00
        Fri, Feb 21|Ontario - Alamosa|United Airlines
        ALS15:30
        5h 3m
        1 stop
        ONT19:33
        Thu, Feb 27|Alamosa - Ontario|Denver Air Connection
        NZD 960
        NZD 960

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Fri, Feb 21-Thu, Feb 27, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 960 including taxes and charges.

      • ONT05:05
        8h 55m
        1 stop
        ALS15:00
        Thu, Feb 13|Ontario - Alamosa|United Airlines
        ALS15:30
        5h 3m
        1 stop
        ONT19:33
        Wed, Feb 19|Alamosa - Ontario|Denver Air Connection
        NZD 965
        NZD 965

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Thu, Feb 13-Wed, Feb 19, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 965 including taxes and charges.

      • ONT05:10
        8h 50m
        1 stop
        ALS15:00
        Wed, Feb 12|Ontario - Alamosa|United Airlines
        ALS08:00
        4h 27m
        1 stop
        ONT11:27
        Tue, Feb 18|Alamosa - Ontario|Denver Air Connection
        NZD 967
        NZD 967

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Wed, Feb 12-Tue, Feb 18, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 967 including taxes and charges.

      • ONT05:05
        8h 55m
        1 stop
        ALS15:00
        Fri, Feb 14|Ontario - Alamosa|United Airlines
        ALS08:00
        6h 4m
        1 stop
        ONT13:04
        Thu, Feb 20|Alamosa - Ontario|Denver Air Connection
        NZD 968
        NZD 968

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Fri, Feb 14-Thu, Feb 20, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 968 including taxes and charges.

      • ONT05:05
        8h 55m
        1 stop
        ALS15:00
        Sat, Feb 15|Ontario - Alamosa|United Airlines
        ALS15:30
        5h 3m
        1 stop
        ONT19:33
        Fri, Feb 21|Alamosa - Ontario|Denver Air Connection
        NZD 971
        NZD 971

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Sat, Feb 15-Fri, Feb 21, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 971 including taxes and charges.

      • ONT05:05
        8h 55m
        1 stop
        ALS15:00
        Sun, Feb 16|Ontario - Alamosa|United Airlines
        ALS15:30
        6h 57m
        1 stop
        ONT21:27
        Sat, Feb 22|Alamosa - Ontario|Denver Air Connection
        NZD 971
        NZD 971

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Sun, Feb 16-Sat, Feb 22, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 971 including taxes and charges.

      • ONT05:10
        8h 50m
        1 stop
        ALS15:00
        Fri, Feb 7|Ontario - Alamosa|United Airlines
        ALS08:00
        6h 4m
        1 stop
        ONT13:04
        Thu, Feb 13|Alamosa - Ontario|Denver Air Connection
        NZD 973
        NZD 973

        Choose United Airlines flights from Ontario to Alamosa. The one-way connecting flight with United Airlines departs from Ontario International Airport on Fri, Feb 7-Thu, Feb 13, arriving at San Luis Valley Regional Airport. One-way Prices start from NZD 973 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        ALS02:00 pm
        Mon, Feb 10|Ontario - Alamosa|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.

Los Angeles to Alamosa flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2317

    United Airlines

    05:10

    ONT

    2.3h

    08:29

    DEN

    SMTWTFS
    Search

  2. KG3587

    Denver Air Connection

    17:30

    DEN

    0.9h

    18:25

    ALS

    S-TWT-S

  3. UA2317

    United Airlines

    05:10

    ONT

    2.3h

    08:29

    DEN

    SMTWTFS
    Search

  4. KG3583

    Denver Air Connection

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS

  5. DL1340

    Delta Air Lines

    06:00

    ONT

    1.8h

    08:45

    SLC

    SMTWTFS
    Search

  6. DL1553

    Delta Air Lines

    11:55

    SLC

    1.5h

    13:25

    DEN

    SMTWTF-

  7. KG3583

    Denver Air Connection

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS

  8. DL1340

    Delta Air Lines

    06:00

    ONT

    1.8h

    08:45

    SLC

    SMTWTFS
    Search

  9. DL1274

    Delta Air Lines

    11:30

    SLC

    1.6h

    13:07

    DEN

    S--WT--

  10. KG3583

    Denver Air Connection

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS

  11. DL1340

    Delta Air Lines

    06:00

    ONT

    1.8h

    08:45

    SLC

    SMTWTFS
    Search

  12. DL1623

    Delta Air Lines

    13:50

    SLC

    1.4h

    15:16

    DEN

    SMTWTFS

  13. KG3583

    Denver Air Connection

    14:10

    DEN

    0.8h

    15:00

    ALS

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Ontario to Alamosa

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • When are flight tickets from Ontario (ONT) to Alamosa (ALS) the cheapest?

    Airlines adjust prices for flights from Ontario to Alamosa based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Alamosa (ALS) cost?

    According to Trip.com's data, the lowest price is around NZD 868.

How to find a cheap flight from Ontario to Alamosa

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Alamosa. Book your flights at the right time and save more.
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 Information from Ontario to Alamosa

Flight distance11,401.66 km
Popular airlineDelta Air Lines

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