$373+ Cheap flights from Portland (PDX) to Saint Thomas Island (STT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STT
Mar 29 — Apr 51
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Saint Thomas Island
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Best
Last-minute
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Cheapest flights from Portland to Saint Thomas IslandExplore the most affordable flight options available from Portland to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
Explore the most affordable flight options available from Portland to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:59 pm
PDX
- STT
1 stop12h 32m
United Airlines
Wed 4/291:22 pm
STT
- PDX
1 stop11h 37m
United Airlines
Deal found 2/24![United Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:11 pm
PDX
- STT
2 stops14h 11m
Delta
Mon 3/161:55 pm
STT
- PDX
1 stop11h 13m
Delta
Deal found 2/24![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:05 pm
PDX
- STT
2 stops14h 15m
United Airlines
Thu 4/301:22 pm
STT
- PDX
1 stop12h 37m
United Airlines
Deal found 2/25![United Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2811:59 pm
PDX
- STT
2 stops13h 30m
American Airlines
Tue 3/315:25 pm
STT
- PDX
2 stops20h 42m
American Airlines
Deal found 2/24![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:05 pm
PDX
- STT
2 stops19h 58m
American Airlines
Wed 3/253:40 pm
STT
- PDX
1 stop11h 04m
American Airlines
Deal found 2/27![American Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:59 pm
PDX
- STT
1 stop12h 19m
United Airlines
Mon 3/162:05 pm
STT
- PDX
1 stop11h 40m
United Airlines
Deal found 2/24![United Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:47 pm
PDX
- STT
2 stops12h 02m
American Airlines
Sat 4/2512:25 pm
STT
- PDX
2 stops14h 32m
American Airlines
Deal found 2/24![American Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:30 pm
PDX
- STT
1 stop10h 08m
Delta
Sun 4/512:49 pm
STT
- PDX
1 stop12h 19m
Delta
Deal found 2/25![Delta logo]()
$542
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:38 pm
PDX
- STT
2 stops14h 34m
American Airlines
Mon 3/233:40 pm
STT
- PDX
1 stop11h 04m
American Airlines
Deal found 2/24![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:53 pm
PDX
- STT
1 stop14h 36m
American Airlines
Sun 4/55:25 pm
STT
- PDX
2 stops20h 42m
American Airlines
Deal found 2/25![American Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:30 pm
PDX
- STT
1 stop13h 15m
Delta
Tue 3/1712:49 pm
STT
- PDX
1 stop12h 19m
Delta
Deal found 2/26![Delta logo]()
$571
Best flights from Portland to Saint Thomas IslandDiscover carefully curated flight deals from Portland to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
Discover carefully curated flight deals from Portland to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:05 pm
PDX
- STT
2 stops15h 03m
United Airlines
Mon 4/202:10 pm
STT
- PDX
1 stop11h 19m
United Airlines
Deal found 2/24![United Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:30 pm
PDX
- STT
1 stop10h 08m
Delta
Tue 3/2412:49 pm
STT
- PDX
1 stop12h 19m
Delta
Deal found 2/27![Delta logo]()
$542
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:30 pm
PDX
- STT
1 stop12h 17m
Delta
Tue 3/171:55 pm
STT
- PDX
2 stops12h 59m
Delta
Deal found 2/26![Delta logo]()
$571
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:30 pm
PDX
- STT
1 stop9h 50m
United Airlines
Thu 6/41:22 pm
STT
- PDX
1 stop12h 26m
United Airlines
Deal found 2/24![United Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:15 pm
PDX
- STT
2 stops14h 45m
Delta
Tue 3/2412:49 pm
STT
- PDX
1 stop12h 19m
Delta
Deal found 2/27![Delta logo]()
$571
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:59 pm
PDX
- STT
1 stop12h 19m
United Airlines
Mon 3/232:35 pm
STT
- PDX
1 stop11h 36m
United Airlines
Deal found 2/27![United Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:40 pm
PDX
- STT
2 stops13h 35m
Delta
Tue 6/304:15 pm
STT
- PDX
1 stop10h 44m
Delta
Deal found 2/26![Delta logo]()
$615
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:02 pm
PDX
- STT
2 stops16h 58m
Delta
Wed 3/2512:49 pm
STT
- PDX
2 stops14h 05m
Delta
Deal found 2/27![Delta logo]()
$666
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:30 pm
PDX
- STT
1 stop9h 50m
United Airlines
Tue 6/24:45 pm
STT
- PDX
1 stop30h 34m
United Airlines
Deal found 2/24![United Airlines logo]()
$740
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:05 pm
PDX
- STT
1 stop11h 10m
Delta
Thu 6/184:15 pm
STT
- PDX
1 stop10h 44m
Delta
Deal found 2/25![Delta logo]()
$700
Last-minute flights from Portland to Saint Thomas IslandDiscover last-minute flight deals from Portland to Saint Thomas Island. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Saint Thomas Island. Data last updated February 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:11 pm
PDX
- STT
2 stops14h 11m
Delta
Mon 3/161:55 pm
STT
- PDX
1 stop11h 13m
Delta
Deal found 2/24![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:59 pm
PDX
- STT
1 stop12h 19m
United Airlines
Mon 3/162:05 pm
STT
- PDX
1 stop11h 40m
United Airlines
Deal found 2/24![United Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:30 pm
PDX
- STT
1 stop13h 15m
Delta
Tue 3/1712:49 pm
STT
- PDX
1 stop12h 19m
Delta
Deal found 2/26![Delta logo]()
$571
This American Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:35 pm
PDX
- STT
1 stop13h 19m
American Airlines
Tue 3/2412:45 pm
STT
- PDX
2 stops14h 14m
American Airlines
Deal found 2/27![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:38 pm
PDX
- STT
2 stops14h 34m
American Airlines
Mon 3/233:40 pm
STT
- PDX
1 stop11h 04m
American Airlines
Deal found 2/24![American Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:59 pm
PDX
- STT
1 stop12h 19m
United Airlines
Wed 3/252:05 pm
STT
- PDX
1 stop11h 40m
United Airlines
Deal found 2/27![United Airlines logo]()
$585
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:45 pm
PDX
- STT
2 stops12h 53m
Delta
Wed 3/251:55 pm
STT
- PDX
2 stops12h 59m
Delta
Deal found 2/27![Delta logo]()
$590
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:53 pm
PDX
- STT
1 stop14h 36m
American Airlines
Tue 3/315:25 pm
STT
- PDX
2 stops20h 42m
American Airlines
Deal found 2/24![American Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:30 pm
PDX
- STT
1 stop10h 08m
Delta
Sun 4/512:49 pm
STT
- PDX
1 stop12h 19m
Delta
Deal found 2/25![Delta logo]()
$542
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:53 pm
PDX
- STT
1 stop14h 36m
American Airlines
Sun 4/55:25 pm
STT
- PDX
2 stops20h 42m
American Airlines
Deal found 2/25![American Airlines logo]()
$565
One-way flights from Portland to Saint Thomas IslandSearch for one-way flight options from Portland to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
Search for one-way flight options from Portland to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:40 pm
PDX
- STT
2 stops16h 40m
Southwest
Deal found 2/27![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:45 pm
PDX
- STT
1 stop13h 19m
Delta
Deal found 2/27![Delta logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:40 am
PDX
- STT
3 stops35h 54m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$833
Find flight deals from Portland to Saint Thomas Island
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $400 (United Airlines) |
One-way from | $373 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $674 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from Portland to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Thu 4/16
7:05 pm-1:08 pm
2 stops15h 03m
Saint Thomas Island Cyril E King
Mon 4/20
2:10 pm-10:29 pm
1 stop11h 19m
$400
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Sun 3/22
10:30 pm-11:38 am
1 stop10h 08m
Saint Thomas Island Cyril E King
Tue 3/24
12:49 pm-10:08 pm
1 stop12h 19m
$542
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Fri 3/13
10:30 pm-1:47 pm
1 stop12h 17m
Saint Thomas Island Cyril E King
Tue 3/17
1:55 pm-11:54 pm
2 stops12h 59m
$571
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Wed 3/18
7:15 pm-1:00 pm
2 stops14h 45m
Saint Thomas Island Cyril E King
Tue 3/24
12:49 pm-10:08 pm
1 stop12h 19m
$571
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Mon 5/25
11:30 pm-12:20 pm
1 stop9h 50m
Saint Thomas Island Cyril E King
Thu 6/4
1:22 pm-10:48 pm
1 stop12h 26m
$615
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Sun 6/14
7:40 pm-12:15 pm
2 stops13h 35m
Saint Thomas Island Cyril E King
Tue 6/30
4:15 pm-11:59 pm
1 stop10h 44m
$615
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Wed 3/18
11:59 pm-3:18 pm
1 stop12h 19m
Saint Thomas Island Cyril E King
Mon 3/23
2:35 pm-11:11 pm
1 stop11h 36m
$661
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Wed 3/18
5:02 pm-1:00 pm
2 stops16h 58m
Saint Thomas Island Cyril E King
Wed 3/25
12:49 pm-11:54 pm
2 stops14h 05m
$666
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Wed 6/10
10:05 pm-12:15 pm
1 stop11h 10m
Saint Thomas Island Cyril E King
Thu 6/18
4:15 pm-11:59 pm
1 stop10h 44m
$700
PortlandSaint Thomas Island
PDX - STT
PDXSTT
Portland
Tue 5/26
11:30 pm-12:20 pm
1 stop9h 50m
Saint Thomas Island Cyril E King
Tue 6/2
4:45 pm-8:19 pm
1 stop30h 34m
$740
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Portland to Saint Thomas Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Saint Thomas Island in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Portland-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Saint Thomas Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Saint Thomas Island
Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Portland with our price prediction graph.
PDX-STT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Saint Thomas Island
What is the cheapest month to book a flight from Portland to Saint Thomas Island?
Currently, April is the cheapest month in which you can book a flight from Portland to Saint Thomas Island (average of $215). Flying from Portland to Saint Thomas Island in June is currently the most expensive (average of $709). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Saint Thomas Island?
Reviews of airlines servicing Saint Thomas Island
Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated February 27, 2026.
Read through reviews of airlines operating flights from Portland to Saint Thomas Island, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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Alternative routes for Portland to Saint Thomas Island
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Search flights from Portland to Saint Thomas Island by cabin class
Find flights from Portland to Saint Thomas Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Saint Thomas Island flights
Browse other Portland and Saint Thomas Island flight options. Last updated on February 27, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Saint Thomas Island
Explore flights to Saint Thomas Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Top 4 airlines flying from Portland to Saint Thomas Island
Discover the top 4 airlines that operate flights from Portland to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$376 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$282 | Average$784 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$819 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$559 | Average$772 | FlexibilityNo cancel fee | On-time71% |