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Cheap flight deals from Ontario to Teresina Starting at AED 2,428

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

  • One way
  • Round-trip
      • ONT13:10
        21h 40m
        2 stops
        THE15:50
        Sun, Mar 2|Ontario - Teresina|Delta Air Lines
        AED 2,428AED 3,494
        31% OFF
        31% OFF
        AED 3,494AED 2,428

        Choose Delta Air Lines flights from Ontario to Teresina. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Sun, Mar 2, arriving at Portella Airport. One-way Prices start from AED 2,428 including taxes and charges.

      • ONT06:00
        37h 35m
        2 stops
        THE00:35
        Sun, Mar 2|Ontario - Teresina|United Airlines
        AED 2,871AED 3,494
        18% OFF
        18% OFF
        AED 3,494AED 2,871

        Choose United Airlines flights from Ontario to Teresina. The one-way connecting flight with United Airlines departs from Ontario International Airport on Sun, Mar 2, arriving at Portella Airport. One-way Prices start from AED 2,871 including taxes and charges.

      • ONT10:51
        32h 44m
        2 stops
        THE00:35
        Sun, Mar 2|Ontario - Teresina|American Airlines
        AED 2,900AED 3,494
        17% OFF
        17% OFF
        AED 3,494AED 2,900

        Choose American Airlines flights from Ontario to Teresina. The one-way connecting flight with American Airlines departs from Ontario International Airport on Sun, Mar 2, arriving at Portella Airport. One-way Prices start from AED 2,900 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        THE02:00 pm
        Thu, Feb 20|Ontario - Teresina|Delta Air Lines
        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 Teresina flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  2. UA062

    United Airlines

    19:50

    IAH

    9.8h

    07:35

    GRU

    SMTWTFS

  3. G31949

    Gol Linhas Aereas Inteligentes

    23:05

    GRU

    3.2h

    02:15

    THE

    SMTWTFS

  4. AA1820

    American Airlines

    10:51

    ONT

    2.8h

    15:41

    DFW

    SMTWTFS
    Search

  5. AA963

    American Airlines

    19:36

    DFW

    9.9h

    08:30

    GRU

    SMTWTFS

  6. G31949

    Gol Linhas Aereas Inteligentes

    23:05

    GRU

    3.2h

    02:15

    THE

    SMTWTFS

  7. DL665

    Delta Air Lines

    12:00

    ONT

    4.3h

    19:18

    ATL

    SMTWTFS
    Search

  8. DL269

    Delta Air Lines

    22:30

    ATL

    9.5h

    09:00

    GRU

    SMTWTFS

  9. LA3194

    LATAM Airlines

    12:40

    GRU

    3.2h

    15:50

    THE

    SMTWTFS
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from Ontario to Teresina 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 Teresina (THE) the cheapest?

    Airlines adjust prices for flights from Ontario to Teresina 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 Teresina (THE) cost?

    According to Trip.com's data, the lowest price is around AED 9,553.

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

    • The distance from Senador Petronio Portella Airport to downtown is about 4 km, by taxi about 20 minutes.

  • How many airports are there in Teresina (THE)?

    There are 1 airport(s) near Teresina (THE): Senador Petronio Portella Airport.

How to find a cheap flight from Ontario to Teresina

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 Teresina

Off-season for travelNovember
Flight distance4,788.5 km
Popular airlineAmerican Airlines

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