App
Customer Support
EUR
Find Bookings
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

Cheap flight deals from Port Of Spain to Seattle Starting at €362

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

  • One way
  • Round-trip
      • POS03:35 pm
        33h 20m
        1 stop
        SEA08:55 pm
        Wed, Feb 26|Port Of Spain - Seattle|Caribbean Airlines
        €362€1,160
        69% OFF
        69% OFF
        €1,160€362

        Choose Caribbean Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with Caribbean Airlines departs from Piarco International Airport on Wed, Feb 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from €362 including taxes and charges.

      • POS02:20 am
        22h 35m
        1 stop
        SEA08:55 pm
        Mon, Mar 3|Port Of Spain - Seattle|United Airlines
        €364€1,160
        69% OFF
        69% OFF
        €1,160€364

        Choose United Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with United Airlines departs from Piarco International Airport on Mon, Mar 3, arriving at Seattle-Tacoma International Airport. One-way Prices start from €364 including taxes and charges.

      • POS05:42 pm
        31h 13m
        1 stop
        SEA08:55 pm
        Wed, Feb 26|Port Of Spain - Seattle|Jetblue Airways
        €385€1,160
        67% OFF
        67% OFF
        €1,160€385

        Choose Jetblue Airways flights from Port Of Spain to Seattle. The one-way connecting flight with Jetblue Airways departs from Piarco International Airport on Wed, Feb 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from €385 including taxes and charges.

      • POS10:10 am
        15h 49m
        1 stop
        SEA09:59 pm
        Mon, Mar 3|Port Of Spain - Seattle|Caribbean Airlines
        €520
        €520

        Choose Caribbean Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with Caribbean Airlines departs from Piarco International Airport on Mon, Mar 3, arriving at Seattle-Tacoma International Airport. One-way Prices start from €520 including taxes and charges.

      • POS01:30 am
        25h 28m
        1 stop
        SEA10:58 pm
        Sun, Feb 23|Port Of Spain - Seattle|United Airlines
        €527
        €527

        Choose United Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with United Airlines departs from Piarco International Airport on Sun, Feb 23, arriving at Seattle-Tacoma International Airport. One-way Prices start from €527 including taxes and charges.

      • POS12:10 am
        25h 59m
        1 stop
        SEA10:09 pm
        Sat, Feb 22|Port Of Spain - Seattle|Caribbean Airlines
        €629
        €629

        Choose Caribbean Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with Caribbean Airlines departs from Piarco International Airport on Sat, Feb 22, arriving at Seattle-Tacoma International Airport. One-way Prices start from €629 including taxes and charges.

      • POS02:20 am
        23h 57m
        1 stop
        SEA10:17 pm
        Tue, Mar 4|Port Of Spain - Seattle|United Airlines
        €630
        €630

        Choose United Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with United Airlines departs from Piarco International Airport on Tue, Mar 4, arriving at Seattle-Tacoma International Airport. One-way Prices start from €630 including taxes and charges.

      • POS12:10 am
        27h 49m
        1 stop
        SEA11:59 pm
        Sun, Feb 23|Port Of Spain - Seattle|Caribbean Airlines
        €647
        €647

        Choose Caribbean Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with Caribbean Airlines departs from Piarco International Airport on Sun, Feb 23, arriving at Seattle-Tacoma International Airport. One-way Prices start from €647 including taxes and charges.

      • POS02:20 am
        24h 3m
        1 stop
        SEA10:23 pm
        Fri, Mar 7|Port Of Spain - Seattle|United Airlines
        €730
        €730

        Choose United Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with United Airlines departs from Piarco International Airport on Fri, Mar 7, arriving at Seattle-Tacoma International Airport. One-way Prices start from €730 including taxes and charges.

      • POS02:20 am
        23h 59m
        1 stop
        SEA10:19 pm
        Sat, Mar 8|Port Of Spain - Seattle|United Airlines
        €752
        €752

        Choose United Airlines flights from Port Of Spain to Seattle. The one-way connecting flight with United Airlines departs from Piarco International Airport on Sat, Mar 8, arriving at Seattle-Tacoma International Airport. One-way Prices start from €752 including taxes and charges.

      • POS01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Fri, Feb 28|Port Of Spain - Seattle|Caribbean Airlines
        Find More Flights
        Find More Flights

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

Port Of Spain to Seattle Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1459

    United Airlines

    01:30 am

    POS

    6.0h

    05:33 am

    IAH

    SMTWTFS
    Search

  2. UA2606

    United Airlines

    10:00 am

    IAH

    5.0h

    01:00 pm

    SEA

    SMTWTFS

  3. UA1905

    United Airlines

    02:20 am

    POS

    5.6h

    06:55 am

    EWR

    SMTWTFS
    Search

  4. UA3496

    United Airlines

    10:03 am

    EWR

    1.8h

    11:51 am

    RDU

    SMTWTFS

  5. AS572

    Alaska Airlines

    05:42 pm

    RDU

    5.9h

    08:35 pm

    SEA

    SMTWTFS

  6. UA1905

    United Airlines

    02:20 am

    POS

    5.6h

    06:55 am

    EWR

    SMTWTFS
    Search

  7. AS477

    Alaska Airlines

    06:00 pm

    EWR

    6.0h

    09:00 pm

    SEA

    SMTWTFS

  8. BW482

    Caribbean Airlines

    08:30 am

    POS

    4.5h

    12:00 pm

    MCO

    S-T-T-S
    Search

  9. AS419

    Alaska Airlines

    04:39 pm

    MCO

    6.2h

    07:51 pm

    SEA

    SMTWTFS

  10. BW484

    Caribbean Airlines

    09:10 am

    POS

    4.1h

    01:15 pm

    MIA

    SMTWTFS
    Search

  11. UA2423

    United Airlines

    05:01 pm

    MIA

    6.7h

    08:40 pm

    SFO

    S--WTFS

  12. UA1141

    United Airlines

    10:35 pm

    SFO

    2.3h

    12:55 am

    SEA

    SMTWTFS

  13. BW484

    Caribbean Airlines

    09:10 am

    POS

    4.1h

    01:15 pm

    MIA

    SMTWTFS
    Search

  14. DL506

    Delta Air Lines

    05:15 pm

    MIA

    7.1h

    09:19 pm

    SEA

    SMTWTFS

  15. BW484

    Caribbean Airlines

    09:10 am

    POS

    4.1h

    01:15 pm

    MIA

    SMTWTFS
    Search

  16. AS305

    Alaska Airlines

    05:55 pm

    MIA

    7.1h

    10:00 pm

    SEA

    SMTWTFS

  17. BW484

    Caribbean Airlines

    09:10 am

    POS

    4.1h

    01:15 pm

    MIA

    SMTWTFS
    Search

  18. HA6175

    Hawaiian Airlines

    06:21 pm

    MIA

    6.7h

    10:00 pm

    SEA

    SMTWTFS

  19. BW480

    Caribbean Airlines

    10:10 am

    POS

    4.1h

    01:15 pm

    FLL

    S--WTFS
    Search

  20. AS517

    Alaska Airlines

    06:27 pm

    FLL

    6.5h

    10:00 pm

    SEA

    SMTWTFS

  21. BW520

    Caribbean Airlines

    12:10 am

    POS

    5.3h

    04:30 am

    JFK

    SMT-TFS
    Search

  22. AS281

    Alaska Airlines

    07:19 am

    EWR

    6.0h

    10:20 am

    SEA

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Port Of Spain 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.

Frequently Asked Questions

  • When are flight tickets from Port Of Spain (POS) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Port Of Spain 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 Port Of Spain (POS) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around €555.

  • 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 Port Of Spain 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 Port Of Spain 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 Info | Port Of Spain to Seattle

Cheapest nonstop flight price€361
Off-season for travelFebruary
Peak season for travelDecember
Flight distance6,975.95 km
Popular airlineJetblue Airways

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.