Saint Thomas Island

$208+ Cheap flights from Oregon 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STT
jul 10 — jul 171
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Cheap flight deals from Oregon to Saint Thomas Island

Cheapest flights from Oregon to Saint Thomas Island
Explore the most affordable flight options available from Oregon to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 10, 2026.

This American Airlines deal was found by Cheapflights users on 6/8. 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.
dom 8/2311:34 pm
PDX
-
STT
2 stops12h 25m
American Airlines
seg 8/314:42 pm
STT
-
PDX
2 stops21h 52m
American Airlines
Deal found 6/8$420
This American Airlines deal was found by Cheapflights users on 6/10. 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.
qua 11/1110:45 pm
PDX
-
STT
1 stop9h 22m
American Airlines
qua 11/186:17 pm
STT
-
PDX
2 stops20h 53m
American Airlines
Deal found 6/10$425
This United Airlines deal was found by Cheapflights users on 6/5. 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.
sáb 10/247:29 pm
PDX
-
STT
2 stops15h 01m
United Airlines
qui 10/2912:02 pm
STT
-
PDX
1 stop11h 23m
United Airlines
Deal found 6/5$460
This American Airlines deal was found by Cheapflights users on 6/5. 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.
ter 8/43:31 pm
PDX
-
STT
2 stops18h 22m
American Airlines
sáb 8/224:42 pm
STT
-
PDX
2 stops21h 52m
American Airlines
Deal found 6/5$532
This American Airlines deal was found by Cheapflights users on 6/6. 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.
qua 10/282:21 pm
BOI
-
STT
2 stops20h 19m
American Airlines
ter 11/106:17 pm
STT
-
BOI
2 stops21h 21m
American Airlines
Deal found 6/6$535
This American Airlines deal was found by Cheapflights users on 6/5. 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.
sáb 8/13:31 pm
PDX
-
STT
2 stops21h 50m
American Airlines
sáb 8/224:42 pm
STT
-
PDX
2 stops28h 18m
American Airlines
Deal found 6/5$540
This American Airlines deal was found by Cheapflights users on 6/9. 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.
sex 9/183:21 pm
BOI
-
STT
2 stops19h 30m
American Airlines
qui 9/241:41 pm
STT
-
BOI
2 stops26h 50m
American Airlines
Deal found 6/9$565
This American Airlines deal was found by Cheapflights users on 6/5. 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.
sáb 10/3111:58 pm
PDX
-
STT
2 stops13h 57m
American Airlines
dom 11/86:17 pm
STT
-
PDX
2 stops20h 41m
American Airlines
Deal found 6/5$574
This American Airlines deal was found by Cheapflights users on 6/7. 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.
qua 12/303:03 pm
PDX
-
STT
1 stop19h 56m
American Airlines
sex 1/84:46 pm
STT
-
PDX
1 stop11h 00m
American Airlines
Deal found 6/7$579
This Southwest deal was found by Cheapflights users on 6/8. 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.
dom 9/610:45 pm
PDX
-
STT
2 stops12h 05m
Southwest
dom 9/202:10 pm
STT
-
PDX
2 stops12h 30m
Southwest
Deal found 6/8$593
This American Airlines deal was found by Cheapflights users on 6/5. 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.
ter 10/610:44 pm
PDX
-
STT
1 stop8h 56m
American Airlines
ter 10/205:40 pm
STT
-
PDX
2 stops18h 34m
American Airlines
Deal found 6/5$595
This American Airlines deal was found by Cheapflights users on 6/10. 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.
dom 12/132:28 pm
RDM
-
STT
2 stops17h 13m
American Airlines
qui 12/316:36 pm
STT
-
RDM
2 stops23h 03m
American Airlines
Deal found 6/10$606

Find flight deals from Oregon to Saint Thomas Island

Keep the following information in mind while searching for Oregon to Saint Thomas Island flight deals. Data was last updated junho 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$420
(American Airlines)

One-way from

$208
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$1,183
Provider with most accurate pricing for Portland-Saint Thomas Island Cyril E King flight deals.
Provider most trusted by Cheapflights users for Portland-Saint Thomas Island Cyril E King flights.
From Oregon to Saint Thomas Island Cyril E King
One-way flight from Oregon to Saint Thomas Island Cyril E King
Highest demand for flights based on searches. 18% potential increase in price ($169 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 junho 10, 2026.
Use the filters below to find and compare flights from Oregon to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

qua 11/11

10:45 pm-12:07 pm

1 stop9h 22m

Saint Thomas Island Cyril E King

qua 11/18

6:17 pm-11:10 am

2 stops20h 53m

$425

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

sáb 10/24

11:59 pm-1:30 pm

1 stop10h 31m

Saint Thomas Island Cyril E King

qui 10/29

12:02 pm-8:25 pm

1 stop11h 23m

$460

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

dom 9/6

10:45 pm-1:50 pm

2 stops12h 05m

Saint Thomas Island Cyril E King

dom 9/20

2:10 pm-11:40 pm

2 stops12h 30m

$593

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

sáb 10/24

7:29 pm-3:18 pm

2 stops16h 49m

Saint Thomas Island Cyril E King

sáb 10/31

12:02 pm-10:38 pm

2 stops13h 36m

$627

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

qua 9/16

5:59 pm-1:44 pm

2 stops17h 45m

Saint Thomas Island Cyril E King

qui 9/24

2:54 pm-10:17 pm

1 stop9h 23m

$650

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

seg 9/21

6:40 pm-1:44 pm

2 stops17h 04m

Saint Thomas Island Cyril E King

qui 9/24

2:54 pm-10:17 pm

1 stop9h 23m

$670
Quickest round-trip

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

dom 9/20

11:35 pm-1:44 pm

1 stop12h 09m

Saint Thomas Island Cyril E King

qui 9/24

2:54 pm-10:17 pm

1 stop9h 23m

$700

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

qui 9/17

5:59 pm-1:44 pm

2 stops17h 45m

Saint Thomas Island Cyril E King

qui 9/24

2:54 pm-10:17 pm

1 stop9h 23m

$705

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

qua 10/28

2:21 pm-12:40 pm

2 stops20h 19m

Saint Thomas Island Cyril E King

ter 11/10

6:17 pm-12:38 pm

2 stops21h 21m

$715

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sex 9/18

11:35 pm-1:44 pm

1 stop12h 09m

Saint Thomas Island Cyril E King

qui 9/24

2:54 pm-10:17 pm

1 stop9h 23m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 27 resultsSorted by cheapest first
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Best time to book a flight from Oregon to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Oregon with our price prediction graph.
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 Oregon to Saint Thomas Island

What is the cheapest month to book a flight from Oregon to Saint Thomas Island?

Currently, August is the cheapest month in which you can book a flight from Oregon to Saint Thomas Island (average of $283). Flying from Oregon to Saint Thomas Island in June is currently the most expensive (average of $948). 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 Oregon to Saint Thomas Island?

Related info for your journey

Find useful and relevant information for your journey from Oregon 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.
  • What airport do you fly into for flights to Saint Thomas Island from Oregon?

    Most people fly into Saint Thomas Island Cyril E King (STT) if they book a flight to Saint Thomas Island from Oregon. Cyril E King is conveniently located just 2.8 mi from Saint Thomas Island’s city center.

  • How long is the flight from Oregon to Saint Thomas Island?

    Departing from Oregon to Saint Thomas Island will take you 9h 22m. Airlines will cover a distance of 3764 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Oregon to Saint Thomas Island?

  • Can I find deals for flights from Oregon to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Oregon to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Saint Thomas Island.

  • Can I find deals for business class flights from Oregon to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Oregon to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Saint Thomas Island?

    Currently, August is the cheapest month in which you can book a flight from Oregon to Saint Thomas Island (average of $283). Flying from Oregon to Saint Thomas Island in June is currently the most expensive (average of $948). 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.

See more FAQs

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Alternative routes for Oregon to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Oregon to Saint Thomas Island

Discover the top 2 airlines that operate flights from Oregon 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 junho 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$1,058FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$520Average$727FlexibilityNo cancel feeOn-time71%

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