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Flights from Ontario to Asuncion
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Flights from Ontario to Asuncion Starting at NZD 850

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

  • One way
  • Round-trip
      • ONT14:43
        33h 48m
        2 stops
        ASU05:31
        Wed, Feb 19|Ontario - Asuncion|Frontier Airlines
        NZD 850NZD 1,461
        42% OFF
        42% OFF
        NZD 1,461NZD 850

        Choose Frontier Airlines flights from Ontario to Asuncion. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Feb 19, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 850 including taxes and charges.

      • ONT23:30
        26h 10m
        2 stops
        ASU05:40
        Thu, Mar 20|Ontario - Asuncion|avianca
        NZD 867NZD 1,461
        41% OFF
        41% OFF
        NZD 1,461NZD 867

        Choose avianca flights from Ontario to Asuncion. The one-way connecting flight with avianca departs from Ontario International Airport on Thu, Mar 20, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 867 including taxes and charges.

      • ONT22:30
        26h 10m
        2 stops
        ASU05:40
        Thu, Mar 6|Ontario - Asuncion|avianca
        NZD 887NZD 1,461
        39% OFF
        39% OFF
        NZD 1,461NZD 887

        Choose avianca flights from Ontario to Asuncion. The one-way connecting flight with avianca departs from Ontario International Airport on Thu, Mar 6, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 887 including taxes and charges.

      • ONT09:00
        39h 31m
        2 stops
        ASU05:31
        Wed, Feb 19|Ontario - Asuncion|Southwest Airlines
        NZD 940
        NZD 940

        Choose Southwest Airlines flights from Ontario to Asuncion. The one-way connecting flight with Southwest Airlines departs from Ontario International Airport on Wed, Feb 19, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 940 including taxes and charges.

      • ONT20:56
        46h 10m
        2 stops
        ASU00:06
        Fri, Mar 7|Ontario - Asuncion|Volaris
        NZD 1,064
        NZD 1,064

        Choose Volaris flights from Ontario to Asuncion. The one-way connecting flight with Volaris departs from Ontario International Airport on Fri, Mar 7, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 1,064 including taxes and charges.

      • ONT10:54
        20h 46m
        2 stops
        ASU11:40
        Mon, Apr 14|Ontario - Asuncion|American Airlines
        NZD 1,089
        NZD 1,089

        Choose American Airlines flights from Ontario to Asuncion. The one-way connecting flight with American Airlines departs from Ontario International Airport on Mon, Apr 14, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 1,089 including taxes and charges.

      • ONT10:54
        20h 46m
        2 stops
        ASU11:40
        Tue, Apr 15|Ontario - Asuncion|American Airlines
        NZD 1,089
        NZD 1,089

        Choose American Airlines flights from Ontario to Asuncion. The one-way connecting flight with American Airlines departs from Ontario International Airport on Tue, Apr 15, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 1,089 including taxes and charges.

      • ONT10:51
        24h 54m
        2 stops
        ASU16:45
        Wed, Feb 26|Ontario - Asuncion|American Airlines
        NZD 1,115
        NZD 1,115

        Choose American Airlines flights from Ontario to Asuncion. The one-way connecting flight with American Airlines departs from Ontario International Airport on Wed, Feb 26, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 1,115 including taxes and charges.

      • ONT12:50
        18h 50m
        2 stops
        ASU11:40
        Tue, Apr 22|Ontario - Asuncion|American Airlines
        NZD 1,122
        NZD 1,122

        Choose American Airlines flights from Ontario to Asuncion. The one-way connecting flight with American Airlines departs from Ontario International Airport on Tue, Apr 22, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 1,122 including taxes and charges.

      • ONT23:30
        26h 10m
        2 stops
        ASU05:40
        Tue, Mar 11|Ontario - Asuncion|avianca
        NZD 1,152
        NZD 1,152

        Choose avianca flights from Ontario to Asuncion. The one-way connecting flight with avianca departs from Ontario International Airport on Tue, Mar 11, arriving at Silvio Pettirossi International Airport. One-way Prices start from NZD 1,152 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        ASU02:00 pm
        Thu, Feb 20|Ontario - Asuncion|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 Asuncion 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. UA854

    United Airlines

    16:20

    IAH

    6.7h

    23:00

    LIM

    SMTWTFS

  3. LA1321

    LATAM Airlines

    00:30

    LIM

    3.7h

    06:10

    ASU

    SMTWTFS

  4. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  5. UA1034

    United Airlines

    14:25

    IAH

    4.2h

    18:37

    PTY

    SMTWTFS

  6. UA7086

    United Airlines

    21:22

    PTY

    6.0h

    05:25

    ASU

    SMTWTFS

  7. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  8. UA207

    United Airlines

    16:40

    IAH

    4.9h

    22:35

    BOG

    SMTWTFS

  9. AV213

    avianca

    22:20

    BOG

    5.3h

    05:40

    ASU

    S-T-T--

  10. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  11. UA1250

    United Airlines

    11:57

    IAH

    4.3h

    16:12

    PTY

    SMTWTFS

  12. CM291

    Copa Airlines

    21:22

    PTY

    6.0h

    05:25

    ASU

    SMTWTFS

  13. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  14. UA1250

    United Airlines

    11:57

    IAH

    4.3h

    16:12

    PTY

    SMTWTFS

  15. UA7086

    United Airlines

    21:22

    PTY

    6.0h

    05:25

    ASU

    SMTWTFS

  16. DL761

    Delta Air Lines

    07:00

    ONT

    4.3h

    14:15

    ATL

    SMTWTFS
    Search

  17. LA6345

    LATAM Airlines

    19:10

    ATL

    9.5h

    05:40

    GRU

    SMTWTFS

  18. LA1304

    LATAM Airlines

    09:55

    GRU

    2.3h

    12:10

    ASU

    S----FS

  19. AA1820

    American Airlines

    10:51

    ONT

    2.8h

    15:41

    DFW

    SMTWTFS
    Search

  20. AA963

    American Airlines

    19:36

    DFW

    9.9h

    08:30

    GRU

    SMTWTFS

  21. LA1304

    LATAM Airlines

    09:55

    GRU

    2.3h

    12:10

    ASU

    S----FS

  22. AA1820

    American Airlines

    10:51

    ONT

    2.8h

    15:41

    DFW

    SMTWTFS
    Search

  23. AA963

    American Airlines

    19:36

    DFW

    9.9h

    08:30

    GRU

    SMTWTFS

  24. G37480

    Gol Linhas Aereas Inteligentes

    09:25

    GRU

    2.3h

    11:40

    ASU

    SMTWTFS

  25. CM2528

    Copa Airlines

    18:48

    ONT

    1.7h

    20:32

    SFO

    SMTWTFS
    Search

  26. CM383

    Copa Airlines

    01:37

    SFO

    7.1h

    10:41

    PTY

    SMTWTFS

  27. CM207

    Copa Airlines

    15:48

    PTY

    6.2h

    23:57

    ASU

    SMTWTFS

  28. AV531

    avianca

    23:25

    ONT

    4.7h

    05:05

    SAL

    -M-W-F-
    Search

  29. AV071

    avianca

    10:15

    SAL

    2.9h

    14:09

    BOG

    S-T-T-S

  30. AV213

    avianca

    22:20

    BOG

    5.3h

    05:40

    ASU

    S-T-T--
Find more flights and airlines

Find the best time to fly from Ontario to Asuncion

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 Asuncion (ASU) the cheapest?

    Airlines adjust prices for flights from Ontario to Asuncion 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 Asuncion (ASU) cost?

    According to Trip.com's data, the lowest price is around NZD 1,587.

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

    • The distance from Silvio Pettirossi International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Ontario to Asuncion

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 Asuncion. 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 Asuncion

Flight distance6,776.04 km
Popular airlineavianca

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