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Cheap flight deals from Ontario to Harlingen Starting at AED 497

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

  • One way
  • Round-trip
      • ONT16:23
        15h 47m
        1 stop
        HRL10:10
        Mon, Mar 3|Ontario - Harlingen|Frontier Airlines
        AED 497AED 999
        50% OFF
        50% OFF
        AED 999AED 497

        Choose Frontier Airlines flights from Ontario to Harlingen. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Mon, Mar 3, arriving at Valley International Airport. One-way Prices start from AED 497 including taxes and charges.

      • ONT14:54
        5h 36m
        1 stop
        HRL22:30
        Sat, Feb 15|Ontario - Harlingen|American Airlines
        AED 521AED 999
        48% OFF
        48% OFF
        AED 999AED 521

        Choose American Airlines flights from Ontario to Harlingen. The one-way connecting flight with American Airlines departs from Ontario International Airport on Sat, Feb 15, arriving at Valley International Airport. One-way Prices start from AED 521 including taxes and charges.

      • ONT06:00
        8h 9m
        1 stop
        HRL16:09
        Tue, Feb 25|Ontario - Harlingen|United Airlines
        AED 549AED 999
        45% OFF
        45% OFF
        AED 999AED 549

        Choose United Airlines flights from Ontario to Harlingen. The one-way connecting flight with United Airlines departs from Ontario International Airport on Tue, Feb 25, arriving at Valley International Airport. One-way Prices start from AED 549 including taxes and charges.

      • ONT08:00
        8h 40m
        1 stop
        HRL18:40
        Mon, Mar 3|Ontario - Harlingen|Southwest Airlines
        AED 582
        AED 582

        Choose Southwest Airlines flights from Ontario to Harlingen. The one-way connecting flight with Southwest Airlines departs from Ontario International Airport on Mon, Mar 3, arriving at Valley International Airport. One-way Prices start from AED 582 including taxes and charges.

      • ONT06:00
        5h 29m
        1 stop
        HRL13:29
        Thu, Mar 6|Ontario - Harlingen|United Airlines
        AED 603
        AED 603

        Choose United Airlines flights from Ontario to Harlingen. The one-way connecting flight with United Airlines departs from Ontario International Airport on Thu, Mar 6, arriving at Valley International Airport. One-way Prices start from AED 603 including taxes and charges.

      • ONT06:00
        8h 9m
        1 stop
        HRL16:09
        Mon, Mar 3|Ontario - Harlingen|United Airlines
        AED 604
        AED 604

        Choose United Airlines flights from Ontario to Harlingen. The one-way connecting flight with United Airlines departs from Ontario International Airport on Mon, Mar 3, arriving at Valley International Airport. One-way Prices start from AED 604 including taxes and charges.

      • ONT06:05
        5h 23m
        1 stop
        HRL13:28
        Thu, Apr 24|Ontario - Harlingen|United Airlines
        AED 616
        AED 616

        Choose United Airlines flights from Ontario to Harlingen. The one-way connecting flight with United Airlines departs from Ontario International Airport on Thu, Apr 24, arriving at Valley International Airport. One-way Prices start from AED 616 including taxes and charges.

      • ONT06:00
        8h 9m
        1 stop
        HRL16:09
        Thu, Feb 27|Ontario - Harlingen|United Airlines
        AED 639
        AED 639

        Choose United Airlines flights from Ontario to Harlingen. The one-way connecting flight with United Airlines departs from Ontario International Airport on Thu, Feb 27, arriving at Valley International Airport. One-way Prices start from AED 639 including taxes and charges.

      • ONT16:04
        22h
        1 stop
        HRL16:04
        Thu, Mar 20|Ontario - Harlingen|Frontier Airlines
        AED 672
        AED 672

        Choose Frontier Airlines flights from Ontario to Harlingen. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Mar 20, arriving at Valley International Airport. One-way Prices start from AED 672 including taxes and charges.

      • ONT06:00
        5h 29m
        1 stop
        HRL13:29
        Tue, Mar 25|Ontario - Harlingen|United Airlines
        AED 725
        AED 725

        Choose United Airlines flights from Ontario to Harlingen. The one-way connecting flight with United Airlines departs from Ontario International Airport on Tue, Mar 25, arriving at Valley International Airport. One-way Prices start from AED 725 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        HRL02:00 pm
        Thu, Feb 20|Ontario - Harlingen|Frontier 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 Harlingen flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:17

    DEN

    SMTWTFS
    Search

  2. F91162

    Frontier Airlines

    06:00

    DEN

    2.6h

    09:36

    HOU

    S-T-TFS

  3. WN2304

    Southwest Airlines

    20:40

    HOU

    1.1h

    21:45

    HRL

    SMTWT-S

  4. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  5. UA4818

    United Airlines

    18:05

    IAH

    1.4h

    19:29

    HRL

    -----F-

  6. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  7. UA4344

    United Airlines

    14:40

    IAH

    1.4h

    16:04

    HRL

    SMTWT-S

  8. AA1199

    American Airlines

    10:00

    ONT

    1.3h

    11:18

    PHX

    SMTWTFS
    Search

  9. AA2311

    American Airlines

    13:35

    PHX

    2.4h

    17:00

    DFW

    SMTWTFS

  10. AA3344

    American Airlines

    22:35

    DFW

    1.5h

    00:05

    HRL

    SMTWTFS

  11. UA4639

    United Airlines

    10:40

    ONT

    1.7h

    12:20

    SFO

    SMTWT--
    Search

  12. UA2855

    United Airlines

    14:46

    SFO

    4.1h

    20:50

    IAH

    SMTWTFS

  13. UA4259

    United Airlines

    20:15

    IAH

    1.3h

    21:35

    HRL

    SMTWTFS

  14. AA1820

    American Airlines

    10:51

    ONT

    2.8h

    15:41

    DFW

    SMTWTFS
    Search

  15. AA5014

    American Airlines

    17:48

    DFW

    1.6h

    19:23

    HRL

    S--WT-S

  16. WN3310

    Southwest Airlines

    11:55

    ONT

    2.9h

    16:50

    HOU

    SMTWT-S
    Search

  17. WN3900

    Southwest Airlines

    16:40

    HOU

    1.2h

    17:50

    HRL

    SMTWTFS

  18. AA2635

    American Airlines

    14:54

    ONT

    2.9h

    19:49

    DFW

    SMTWTFS
    Search

  19. AA3344

    American Airlines

    22:35

    DFW

    1.5h

    00:05

    HRL

    SMTWTFS

  20. F93132

    Frontier Airlines

    16:09

    ONT

    3.3h

    21:26

    IAH

    S-T-T--
    Search

  21. WN2989

    Southwest Airlines

    10:35

    HOU

    1.2h

    11:45

    HRL

    -MTW-F-

  22. AA2277

    American Airlines

    23:59

    ONT

    2.8h

    04:46

    DFW

    SMTWTFS
    Search

  23. AA3460

    American Airlines

    08:12

    DFW

    1.6h

    09:46

    HRL

    SMTWTFS
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from Ontario to Harlingen will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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 Ontario (ONT) to Harlingen (HRL) the cheapest?

    Airlines adjust prices for flights from Ontario to Harlingen 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 Ontario (ONT) to Harlingen (HRL) cost?

    According to Trip.com's data, the lowest price is around AED 1,395.

  • What is the transportation method from the main airport to downtown in Harlingen?

    • The distance from Valley International Airport to downtown is about 4 km, by taxi about 20 minutes.

  • How many airports are there in Harlingen (HRL)?

    There are 1 airport(s) near Harlingen (HRL): Valley International Airport.

How to find a cheap flight from Ontario to Harlingen

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 | Ontario to Harlingen

Cheapest direct flight priceAED 496
Off-season for travelApril
Flight distance10,770.6 km
Popular airlineUnited Airlines

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