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Cheap flights from Oregon to Saint Thomas Island from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Saint Thomas Island departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:45 pm - 3:43 pm
PDX
-
STT
16h 58m
2 stops
United Airlines Logo
1:22 pm - 10:54 pm
STT
-
PDX
12h 32m
2 stops
$510United Airlines
sáb., may. 2 - vie., may. 8
Southwest Logo
5:00 pm - 1:20 pm
PDX
-
STT
17h 20m
2 stops
Southwest Logo
2:30 pm - 12:10 am
STT
-
PDX
12h 40m
2 stops
$522Southwest
lun., may. 4 - jue., may. 7
American Airlines Logo
11:40 pm - 4:15 pm
PDX
-
STT
13h 35m
2 stops
American Airlines Logo
5:05 pm - 10:20 am
STT
-
PDX
20h 15m
2 stops
$540American Airlines
vie., may. 1 - vie., may. 8
American Airlines Logo
10:23 pm - 10:47 am
PDX
-
STT
9h 24m
1 stop
American Airlines Logo
5:05 pm - 10:20 am
STT
-
PDX
20h 15m
2 stops
$545American Airlines
mié., may. 6 - jue., may. 7
American Airlines Logo
6:26 pm - 1:15 pm
BOI
-
STT
16h 49m
2 stops
American Airlines Logo
5:05 pm - 12:51 pm
STT
-
BOI
21h 46m
2 stops
$560American Airlines
sáb., may. 2 - mié., may. 6
Delta Logo
11:06 pm - 2:48 pm
PDX
-
STT
12h 42m
1 stop
Delta Logo
1:22 pm - 10:02 pm
STT
-
PDX
11h 40m
1 stop
$572Delta
dom., may. 3 - mié., may. 6
American Airlines Logo
6:26 pm - 11:35 am
BOI
-
STT
15h 09m
2 stops
American Airlines Logo
5:05 pm - 12:51 pm
STT
-
BOI
21h 46m
2 stops
$585American Airlines
sáb., may. 2 - mié., may. 6
American Airlines Logo
6:26 pm - 10:47 am
BOI
-
STT
14h 21m
2 stops
American Airlines Logo
1:34 pm - 11:19 am
STT
-
BOI
23h 45m
2 stops
$600American Airlines
sáb., may. 16 - sáb., may. 23
Southwest Logo
9:20 pm - 12:55 pm
PDX
-
STT
12h 35m
1 stop
Southwest Logo
2:45 pm - 1:00 am
STT
-
PDX
13h 15m
2 stops
$606Southwest
sáb., jul. 18 - dom., jul. 26
Delta Logo
5:05 pm - 12:06 pm
PDX
-
STT
16h 01m
2 stops
Delta Logo
1:16 pm - 9:46 pm
STT
-
PDX
11h 30m
1 stop
$665Delta
mié., may. 6 - dom., may. 10

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Delta flights from Oregon to Saint Thomas Island

Our best Delta deals on Oregon to Saint Thomas Island flight tickets
Delta
May 3
PDX11:06 pmPortland
12h 42m
1 stop
STT2:48 pmSaint Thomas Island Cyril E King
May 6
STT1:22 pmSaint Thomas Island Cyril E King
11h 40m
1 stop
PDX10:02 pmPortland
$572
Delta
May 6
PDX5:05 pmPortland
16h 01m
2 stops
STT12:06 pmSaint Thomas Island Cyril E King
May 10
STT1:16 pmSaint Thomas Island Cyril E King
11h 30m
1 stop
PDX9:46 pmPortland
$665
Delta
May 2
BOI6:16 pmBoise Air Term. Gowen Fld
15h 56m
2 stops
STT12:12 pmSaint Thomas Island Cyril E King
May 6
STT1:22 pmSaint Thomas Island Cyril E King
11h 06m
1 stop
BOI10:28 pmBoise Air Term. Gowen Fld
$701

American Airlines flights from Oregon to Saint Thomas Island

Our best American Airlines deals on Oregon to Saint Thomas Island flight tickets
American Airlines
May 1
PDX11:40 pmPortland
13h 35m
2 stops
STT4:15 pmSaint Thomas Island Cyril E King
May 8
STT5:05 pmSaint Thomas Island Cyril E King
20h 15m
2 stops
PDX10:20 amPortland
$540
American Airlines
May 6
PDX10:23 pmPortland
9h 24m
1 stop
STT10:47 amSaint Thomas Island Cyril E King
May 7
STT5:05 pmSaint Thomas Island Cyril E King
20h 15m
2 stops
PDX10:20 amPortland
$545
American Airlines
May 2
BOI6:26 pmBoise Air Term. Gowen Fld
16h 49m
2 stops
STT1:15 pmSaint Thomas Island Cyril E King
May 6
STT5:05 pmSaint Thomas Island Cyril E King
21h 46m
2 stops
BOI12:51 pmBoise Air Term. Gowen Fld
$560

momondo 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, momondo users made 832,500 searches. Data last updated abril 20, 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

sáb. 5/2

7:45 pm-3:43 pm

2 stops16h 58m

Saint Thomas Island Cyril E King

vie. 5/8

1:22 pm-10:54 pm

2 stops12h 32m

$510

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

lun. 5/4

5:00 pm-1:20 pm

2 stops17h 20m

Saint Thomas Island Cyril E King

jue. 5/7

2:30 pm-12:10 am

2 stops12h 40m

$522

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

vie. 5/1

11:40 pm-4:15 pm

2 stops13h 35m

Saint Thomas Island Cyril E King

vie. 5/8

5:05 pm-10:20 am

2 stops20h 15m

$540

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

mié. 5/6

10:23 pm-10:47 am

1 stop9h 24m

Saint Thomas Island Cyril E King

jue. 5/7

5:05 pm-10:20 am

2 stops20h 15m

$545

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sáb. 5/2

6:26 pm-1:15 pm

2 stops16h 49m

Saint Thomas Island Cyril E King

mié. 5/6

5:05 pm-12:51 pm

2 stops21h 46m

$560
Quickest round-trip

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

dom. 5/3

11:06 pm-2:48 pm

1 stop12h 42m

Saint Thomas Island Cyril E King

mié. 5/6

1:22 pm-10:02 pm

1 stop11h 40m

$572

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sáb. 5/2

6:26 pm-11:35 am

2 stops15h 09m

Saint Thomas Island Cyril E King

mié. 5/6

5:05 pm-12:51 pm

2 stops21h 46m

$585

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sáb. 5/16

6:26 pm-10:47 am

2 stops14h 21m

Saint Thomas Island Cyril E King

sáb. 5/23

1:34 pm-11:19 am

2 stops23h 45m

$600

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

sáb. 7/18

9:20 pm-12:55 pm

1 stop12h 35m

Saint Thomas Island Cyril E King

dom. 7/26

2:45 pm-1:00 am

2 stops13h 15m

$606

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

mié. 5/6

5:05 pm-12:06 pm

2 stops16h 01m

Saint Thomas Island Cyril E King

dom. 5/10

1:16 pm-9:46 pm

1 stop11h 30m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Oregon to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Thomas Island?

The month of February is another great option to travel to Saint Thomas Island, with average flight prices from Oregon averaging around $559.

Can stopping save me money on Oregon to Saint Thomas Island flights?

You could potentially save up to 15% on your flight if you consider stops on a Oregon to Saint Thomas Island flight.

Cheap Oregon to Saint Thomas Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Saint Thomas Island

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Oregon to Saint Thomas Island takes 10h 35m
There are no direct flights from Oregon to Saint Thomas Island. There are no popular flight routes from Oregon to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from Oregon to Saint Thomas Island

  • When did momondo last update prices for flights from Oregon to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Oregon to Saint Thomas Island Cyril E King Airport refresh daily.

  • How many operators does momondo search for flights from Oregon to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Oregon to Saint Thomas Island Cyril E King Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Saint Thomas Island

Compare and see reviews for airlines that fly from Oregon to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,607 reviews
Search United Airlines flights
American AirlinesPriceFrom $520Free CancellationRating
7.1
11,625 reviews
Search American Airlines flights

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

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Saint Thomas Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Saint Thomas Island. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to Saint Thomas Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Thomas Island from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Saint Thomas Island?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to Saint Thomas Island.

I’m not ready to book a flight from Oregon to Saint Thomas Island right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oregon to Saint Thomas Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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