App
Customer Support
MYR
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Washington
>
Seattle
>
Flights from Porto Alegre to Seattle
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 Seattle Starting at MYR 2,042

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

  • One way
  • Round-trip
      • POA07:25
        31h 10m
        2 stops
        SEA10:35
        Mon, Mar 17|Porto Alegre - Seattle|Delta Air Lines
        MYR 2,042MYR 2,770
        26% OFF
        26% OFF
        MYR 2,770MYR 2,042

        Choose Delta Air Lines flights from Porto Alegre to Seattle. The one-way connecting flight with Delta Air Lines departs from Salgado Filho International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,042 including taxes and charges.

      • POA08:30
        35h 52m
        2 stops
        SEA16:22
        Tue, May 6|Porto Alegre - Seattle|Azul Airlines
        MYR 2,081MYR 2,770
        25% OFF
        25% OFF
        MYR 2,770MYR 2,081

        Choose Azul Airlines flights from Porto Alegre to Seattle. The one-way connecting flight with Azul Airlines departs from Salgado Filho International Airport on Tue, May 6, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,081 including taxes and charges.

      • POA12:15
        27h 34m
        2 stops
        SEA11:49
        Mon, Mar 17|Porto Alegre - Seattle|Gol Linhas Aereas Inteligentes
        MYR 2,082MYR 2,770
        25% OFF
        25% OFF
        MYR 2,770MYR 2,082

        Choose Gol Linhas Aereas Inteligentes flights from Porto Alegre to Seattle. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from Salgado Filho International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,082 including taxes and charges.

      • POA13:50
        36h 33m
        2 stops
        SEA22:23
        Mon, Mar 17|Porto Alegre - Seattle|United Airlines
        MYR 2,082
        MYR 2,082

        Choose United Airlines flights from Porto Alegre to Seattle. The one-way connecting flight with United Airlines departs from Salgado Filho International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,082 including taxes and charges.

      • POA06:00
        21h 56m
        2 stops
        SEA23:56
        Mon, Mar 17|Porto Alegre - Seattle|LATAM Airlines
        MYR 2,117
        MYR 2,117

        Choose LATAM Airlines flights from Porto Alegre to Seattle. The one-way connecting flight with LATAM Airlines departs from Salgado Filho International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,117 including taxes and charges.

      • POA13:50
        25h 59m
        2 stops
        SEA11:49
        Mon, Mar 17|Porto Alegre - Seattle|Azul Airlines
        MYR 2,119
        MYR 2,119

        Choose Azul Airlines flights from Porto Alegre to Seattle. The one-way connecting flight with Azul Airlines departs from Salgado Filho International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,119 including taxes and charges.

      • POA04:40
        39h 42m
        2 stops
        SEA16:22
        Tue, May 6|Porto Alegre - Seattle|LATAM Airlines
        MYR 2,144
        MYR 2,144

        Choose LATAM Airlines flights from Porto Alegre to Seattle. The one-way connecting flight with LATAM Airlines departs from Salgado Filho International Airport on Tue, May 6, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,144 including taxes and charges.

      • POA14:35
        35h 52m
        2 stops
        SEA22:27
        Tue, May 6|Porto Alegre - Seattle|Delta Air Lines
        MYR 2,166
        MYR 2,166

        Choose Delta Air Lines flights from Porto Alegre to Seattle. The one-way connecting flight with Delta Air Lines departs from Salgado Filho International Airport on Tue, May 6, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,166 including taxes and charges.

      • POA18:40
        30h 14m
        2 stops
        SEA20:54
        Fri, Mar 21|Porto Alegre - Seattle|United Airlines
        MYR 2,347
        MYR 2,347

        Choose United Airlines flights from Porto Alegre to Seattle. The one-way connecting flight with United Airlines departs from Salgado Filho International Airport on Fri, Mar 21, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,347 including taxes and charges.

      • POA19:20
        31h 40m
        2 stops
        SEA22:00
        Mon, Mar 3|Porto Alegre - Seattle|Gol Linhas Aereas Inteligentes
        MYR 2,398
        MYR 2,398

        Choose Gol Linhas Aereas Inteligentes flights from Porto Alegre to Seattle. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from Salgado Filho International Airport on Mon, Mar 3, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 2,398 including taxes and charges.

      • POA01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Wed, Mar 5|Porto Alegre - Seattle|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.

Porto Alegre to Seattle flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. G31729

    Gol Linhas Aereas Inteligentes

    05:10

    POA

    2.5h

    07:40

    BSB

    SMTWTFS
    Search

  2. G37748

    Gol Linhas Aereas Inteligentes

    09:40

    BSB

    6.9h

    15:35

    MIA

    SMTWTFS

  3. AS305

    Alaska Airlines

    17:55

    MIA

    7.1h

    22:00

    SEA

    SMTWTFS

  4. DL6039

    Delta Air Lines

    07:25

    POA

    4.9h

    10:20

    LIM

    ---W---
    Search

  5. DL6067

    Delta Air Lines

    12:00

    LIM

    9.0h

    19:00

    LAX

    ---W---

  6. DL1551

    Delta Air Lines

    19:55

    LAX

    2.9h

    22:49

    SEA

    SMTWTFS

  7. G31247

    Gol Linhas Aereas Inteligentes

    13:35

    POA

    1.8h

    15:20

    GRU

    S-TWTFS
    Search

  8. UA063

    United Airlines

    22:15

    GRU

    9.9h

    05:10

    IAH

    SMTWTFS

  9. UA2606

    United Airlines

    09:45

    IAH

    5.0h

    12:44

    SEA

    SMTWTFS

  10. UA7356

    United Airlines

    13:50

    POA

    1.7h

    15:30

    GRU

    -MT-TF-
    Search

  11. UA063

    United Airlines

    22:15

    GRU

    9.9h

    05:10

    IAH

    SMTWTFS

  12. UA2606

    United Airlines

    09:45

    IAH

    5.0h

    12:44

    SEA

    SMTWTFS

  13. AD2727

    Azul Airlines

    15:15

    POA

    1.7h

    16:55

    VCP

    SMTWTFS
    Search

  14. UA063

    United Airlines

    22:15

    GRU

    9.9h

    05:10

    IAH

    SMTWTFS

  15. UA2606

    United Airlines

    09:45

    IAH

    5.0h

    12:44

    SEA

    SMTWTFS

  16. G32079

    Gol Linhas Aereas Inteligentes

    16:55

    POA

    2.0h

    18:55

    GIG

    S-TWTFS
    Search

  17. DL060

    Delta Air Lines

    21:00

    GIG

    9.9h

    05:55

    ATL

    SMTWTFS

  18. DL444

    Delta Air Lines

    07:45

    ATL

    5.4h

    10:07

    SEA

    SMTWTFS

  19. UA7381

    United Airlines

    17:35

    POA

    1.8h

    19:20

    GRU

    SMTWTF-
    Search

  20. UA148

    United Airlines

    21:00

    GRU

    9.6h

    05:35

    EWR

    SMTWTFS

  21. UA1330

    United Airlines

    08:05

    EWR

    6.3h

    11:23

    SEA

    SMTWT-S

  22. AD4453

    Azul Airlines

    18:40

    POA

    1.8h

    20:25

    GRU

    SMT-TFS
    Search

  23. UA844

    United Airlines

    22:20

    GRU

    10.4h

    06:45

    ORD

    SMTWTFS

  24. UA2278

    United Airlines

    16:10

    ORD

    4.7h

    18:53

    SEA

    SMTWTFS

  25. DL7378

    Delta Air Lines

    19:40

    POA

    1.8h

    21:30

    GRU

    ---WT--
    Search

  26. DL6083

    Delta Air Lines

    22:50

    GRU

    12.2h

    07:00

    LAX

    S---T-S

  27. DL1714

    Delta Air Lines

    09:35

    LAX

    3.0h

    12:32

    SEA

    SMTWTFS

  28. DL7410

    Delta Air Lines

    20:00

    POA

    1.8h

    21:50

    GRU

    --T-T-S
    Search

  29. DL6079

    Delta Air Lines

    22:50

    GRU

    12.2h

    07:00

    LAX

    ---W---

  30. DL1714

    Delta Air Lines

    09:35

    LAX

    3.0h

    12:32

    SEA

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Porto Alegre to Seattle

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 Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Porto Alegre to Seattle 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 Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around MYR 4,427.

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

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Porto Alegre to Seattle

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 Seattle. 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 Seattle

Off-season for travelMarch
Peak season for travelDecember
Flight distance11,153.16 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.