App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Texas
>
Austin
>
Flights from Porto Alegre to Austin
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Porto Alegre to Austin Starting at NZD 579

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

  • One way
  • Round-trip
      • POA01:15
        14h 51m
        1 stop
        AUS14:06
        Thu, Mar 13|Porto Alegre - Austin|Copa Airlines
        NZD 579NZD 664
        13% OFF
        13% OFF
        NZD 664NZD 579

        Choose Copa Airlines flights from Porto Alegre to Austin. The one-way connecting flight with Copa Airlines departs from Salgado Filho International Airport on Thu, Mar 13, arriving at Austin–Bergstrom International Airport. One-way Prices start from NZD 579 including taxes and charges.

      • POA01:35
        14h 34m
        1 stop
        AUS14:09
        Thu, Apr 3|Porto Alegre - Austin|Copa Airlines
        NZD 598NZD 664
        10% OFF
        10% OFF
        NZD 664NZD 598

        Choose Copa Airlines flights from Porto Alegre to Austin. The one-way connecting flight with Copa Airlines departs from Salgado Filho International Airport on Thu, Apr 3, arriving at Austin–Bergstrom International Airport. One-way Prices start from NZD 598 including taxes and charges.

      • POA01:00 pm
        3h 5m
        Nonstop
        AUS02:00 pm
        Mon, Feb 3|Porto Alegre - Austin|Copa Airlines
        Find More Flights
        Find More Flights

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

Porto Alegre to Austin flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. CM820

    Copa Airlines

    01:25

    POA

    7.2h

    06:36

    PTY

    -M-WT-S
    Search

  2. CM715

    Copa Airlines

    09:24

    PTY

    4.8h

    14:09

    AUS

    S-TW-F-

  3. UA7335

    United Airlines

    08:25

    POA

    1.9h

    10:20

    GIG

    SM-----
    Search

  4. UA128

    United Airlines

    21:05

    GIG

    10.6h

    05:40

    IAH

    SMTWTFS

  5. UA1229

    United Airlines

    09:52

    IAH

    1.1h

    10:58

    AUS

    SMTWTFS

  6. LA3155

    LATAM Airlines

    09:55

    POA

    1.7h

    11:35

    CGH

    SMTWT--
    Search

  7. UA844

    United Airlines

    22:20

    GRU

    10.4h

    06:45

    ORD

    SMTWTFS

  8. UA2429

    United Airlines

    08:53

    ORD

    3.1h

    11:58

    AUS

    SMTWT-S

  9. AD2718

    Azul Airlines

    13:20

    POA

    1.7h

    15:00

    VCP

    SMTWTFS
    Search

  10. UA860

    United Airlines

    21:30

    GRU

    9.9h

    06:25

    IAD

    SMTWTFS

  11. UA381

    United Airlines

    08:20

    IAD

    3.8h

    11:10

    AUS

    S--WT--

  12. AD2727

    Azul Airlines

    15:15

    POA

    1.7h

    16:55

    VCP

    SMTWTF-
    Search

  13. UA844

    United Airlines

    22:20

    GRU

    10.4h

    06:45

    ORD

    SMTWTFS

  14. UA2429

    United Airlines

    08:53

    ORD

    3.1h

    11:58

    AUS

    SMTWT-S

  15. AD2727

    Azul Airlines

    15:15

    POA

    1.7h

    16:55

    VCP

    SMTWTF-
    Search

  16. UA063

    United Airlines

    21:50

    GRU

    9.8h

    05:40

    IAH

    SMTWTFS

  17. UA1229

    United Airlines

    09:52

    IAH

    1.1h

    10:58

    AUS

    SMTWTFS

  18. LA3157

    LATAM Airlines

    16:40

    POA

    1.7h

    18:20

    CGH

    SMTWT--
    Search

  19. UA063

    United Airlines

    21:50

    GRU

    9.8h

    05:40

    IAH

    SMTWTFS

  20. UA1554

    United Airlines

    07:20

    IAH

    1.1h

    08:26

    AUS

    SMTWTFS

  21. G32079

    Gol Linhas Aereas Inteligentes

    17:15

    POA

    2.0h

    19:15

    GIG

    SMTWTFS
    Search

  22. UA128

    United Airlines

    21:05

    GIG

    10.6h

    05:40

    IAH

    SMTWTFS

  23. UA1554

    United Airlines

    07:20

    IAH

    1.1h

    08:26

    AUS

    SMTWTFS

  24. UA7357

    United Airlines

    18:40

    POA

    1.7h

    20:20

    GRU

    SMT-TFS
    Search

  25. UA063

    United Airlines

    21:50

    GRU

    9.8h

    05:40

    IAH

    SMTWTFS

  26. UA2483

    United Airlines

    14:20

    IAH

    1.1h

    15:26

    AUS

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Porto Alegre to Austin

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 Porto Alegre (POA) to Austin (AUS) the cheapest?

    Airlines adjust prices for flights from Porto Alegre to Austin 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 Porto Alegre (POA) to Austin (AUS) cost?

    According to Trip.com's data, the lowest price is around NZD 1,285.

How to find a cheap flight from Porto Alegre to Austin

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 Porto Alegre to Austin. 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 Porto Alegre to Austin

Cheapest nonstop flight priceNZD 578
Off-season for travelNovember
Peak season for travelJanuary
Flight distance8,322.29 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.