App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Maine
>
Portland
>
Flights from Saint Thomas to Portland
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 Saint Thomas to Portland Starting at NZD 492

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

  • One way
  • Round-trip
      • STT12:05
        11h 42m
        1 stop
        PWM23:47
        Tue, Mar 25|Saint Thomas - Portland|United Airlines
        NZD 492NZD 1,110
        56% OFF
        56% OFF
        NZD 1,110NZD 492

        Choose United Airlines flights from Saint Thomas to Portland. The one-way connecting flight with United Airlines departs from Cyril E. King Airport on Tue, Mar 25, arriving at Portland International Jetport. One-way Prices start from NZD 492 including taxes and charges.

      • STT17:40
        29h 35m
        1 stop
        PWM23:15
        Wed, Mar 26|Saint Thomas - Portland|United Airlines
        NZD 563NZD 1,110
        49% OFF
        49% OFF
        NZD 1,110NZD 563

        Choose United Airlines flights from Saint Thomas to Portland. The one-way connecting flight with United Airlines departs from Cyril E. King Airport on Wed, Mar 26, arriving at Portland International Jetport. One-way Prices start from NZD 563 including taxes and charges.

      • STT14:15
        9h 15m
        1 stop
        PWM22:30
        Mon, Jan 20|Saint Thomas - Portland|United Airlines
        NZD 1,033NZD 1,110
        7% OFF
        7% OFF
        NZD 1,110NZD 1,033

        Choose United Airlines flights from Saint Thomas to Portland. The one-way connecting flight with United Airlines departs from Cyril E. King Airport on Mon, Jan 20, arriving at Portland International Jetport. One-way Prices start from NZD 1,033 including taxes and charges.

      • STT01:00 pm
        3h 5m
        Nonstop
        PWM02:00 pm
        Fri, Jan 17|Saint Thomas - Portland|United Airlines
        Find More Flights
        Find More Flights

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

Find the best time to fly from Saint Thomas to Portland

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.

Airlines Flying from Saint Thomas to Portland

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From NZD 492
Jetblue Airways
From NZD 1,278

Find more flights and airlines

Alternative Routes from Saint Thomas to Portland

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Saint Thomas to Portland.

  • Cheapest
    United Airlines
    STT
    12:05
    11h 42m
    1 transfer
    PWM
    23:47
    Cyril E. King Airport - Portland International Jetport
    Tue, Mar 25United Airlines
    NZD 492
  • United Airlines
    STT
    12:05
    11h 42m
    1 transfer
    PWM
    23:47
    Cyril E. King Airport - Portland International Jetport
    Tue, Mar 25United Airlines
    NZD 492
    Find More Flights

FAQ

  • When are flight tickets from Saint Thomas (STT) to Portland (PWM) the cheapest?

    Airlines adjust prices for flights from Saint Thomas to Portland 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 Saint Thomas (STT) to Portland (PWM) cost?

    According to Trip.com's data, the lowest price is around NZD 6,374.

How to find a cheap flight from Saint Thomas to Portland

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 Saint Thomas to Portland. 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 Saint Thomas to Portland

Cheapest nonstop flight priceNZD 492
Off-season for travelNovember
Peak season for travelJanuary
Flight distance2,858.79 km
Popular airlineUnited 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.