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Cheap flights from Oregon to Saint Thomas Island from $211

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Oregon to Saint Thomas Island

Cheap round-trip flights

Spirit Airlines Logo
7:52 pm - 3:19 pmPDX-STT
40h 27m2 stops
Spirit Airlines Logo
10:49 am - 11:11 amSTT-PDX
27h 22m2 stops
$471Spirit Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 8
Logo
8:46 am - 11:13 amPDX-STT
23h 27m2 stops
Logo
2:43 pm - 6:57 pmSTT-PDX
31h 14m3 stops
$485
Find Deal
Fri, Aug 22 - Wed, Aug 27
Logo
8:46 am - 1:48 pmPDX-STT
26h 02m3 stops
Logo
2:43 pm - 6:57 pmSTT-PDX
31h 14m3 stops
$505
Find Deal
Fri, Aug 22 - Wed, Aug 27
Spirit Airlines Logo
7:52 pm - 1:48 pmPDX-STT
38h 56m2 stops
Spirit Airlines Logo
10:49 am - 11:11 amSTT-PDX
27h 22m2 stops
$526Spirit Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 8
Delta Logo
9:45 pm - 3:54 pmPDX-STT
14h 09m1 stop
Delta Logo
1:55 pm - 10:39 pmSTT-PDX
12h 44m1 stop
$559Delta
Find Deal
Mon, Jan 12 - Fri, Jan 23
American Airlines Logo
10:15 pm - 3:49 pmPDX-STT
13h 34m1 stop
American Airlines Logo
12:28 pm - 9:15 pmSTT-PDX
12h 47m1 stop
$599American Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
American Airlines Logo
4:40 pm - 12:00 pmBOI-STT
17h 20m2 stops
American Airlines Logo
6:17 pm - 12:38 pmSTT-BOI
21h 21m2 stops
$609American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
7:43 pm - 2:30 pmPDX-STT
14h 47m2 stops
United Airlines Logo
3:35 pm - 10:45 pmSTT-PDX
11h 10m1 stop
$736United Airlines
Find Deal
Fri, Dec 12 - Sat, Dec 20
United Airlines Logo
7:30 pm - 1:11 pmPDX-STT
13h 41m2 stops
United Airlines Logo
1:05 pm - 10:15 amSTT-PDX
25h 10m3 stops
$757United Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 23
Delta Logo
5:05 pm - 2:10 pmPDX-STT
18h 05m2 stops
Delta Logo
3:23 pm - 10:12 pmSTT-PDX
9h 49m1 stop
$1,033Delta
Find Deal
Mon, Aug 25 - Mon, Sep 1

Delta flights from Oregon to Saint Thomas Island

Our best Delta deals on Oregon to Saint Thomas Island flight tickets
Delta
Jan 12
PDX9:45 pmPortland
14h 09m
1 stop
STT3:54 pmSaint Thomas Island Cyril E King
Jan 23
STT1:55 pmSaint Thomas Island Cyril E King
12h 44m
1 stop
PDX10:39 pmPortland
$559
Find similar
Delta
Aug 25
PDX5:05 pmPortland
18h 05m
2 stops
STT2:10 pmSaint Thomas Island Cyril E King
Sep 1
STT3:23 pmSaint Thomas Island Cyril E King
9h 49m
1 stop
PDX10:12 pmPortland
$1,033
Find similar
Delta
Aug 21
PDX10:05 pmPortland
13h 05m
1 stop
STT2:10 pmSaint Thomas Island Cyril E King
Aug 25
STT3:23 pmSaint Thomas Island Cyril E King
9h 49m
1 stop
PDX10:12 pmPortland
$1,109
Find similar

United Airlines flights from Oregon to Saint Thomas Island

Our best United Airlines deals on Oregon to Saint Thomas Island flight tickets
United Airlines
Dec 12
PDX7:43 pmPortland
14h 47m
2 stops
STT2:30 pmSaint Thomas Island Cyril E King
Dec 20
STT3:35 pmSaint Thomas Island Cyril E King
11h 10m
1 stop
PDX10:45 pmPortland
$736
Find similar
United Airlines
Jan 12
PDX7:30 pmPortland
13h 41m
2 stops
STT1:11 pmSaint Thomas Island Cyril E King
Jan 23
STT1:05 pmSaint Thomas Island Cyril E King
25h 10m
3 stops
PDX10:15 amPortland
$757
Find similar
United Airlines
Jan 12
PDX5:45 amPortland
27h 26m
3 stops
STT1:11 pmSaint Thomas Island Cyril E King
Jan 23
STT1:05 pmSaint Thomas Island Cyril E King
13h 33m
2 stops
PDX10:38 pmPortland
$773
Find similar

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 August 6, 2025.
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

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Wed 8/27

7:52 pm-3:19 pm

2 stops40h 27m

Saint Thomas Island Cyril E King

Mon 9/8

10:49 am-11:11 am

2 stops27h 22m

$471

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Fri 8/22

8:46 am-11:13 am

2 stops23h 27m

Saint Thomas Island Cyril E King

Wed 8/27

2:43 pm-6:57 pm

3 stops31h 14m

$485

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Fri 8/22

8:46 am-1:48 pm

3 stops26h 02m

Saint Thomas Island Cyril E King

Wed 8/27

2:43 pm-6:57 pm

3 stops31h 14m

$505

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Wed 8/27

7:52 pm-1:48 pm

2 stops38h 56m

Saint Thomas Island Cyril E King

Mon 9/8

10:49 am-11:11 am

2 stops27h 22m

$526

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Mon 1/12

9:45 pm-3:54 pm

1 stop14h 09m

Saint Thomas Island Cyril E King

Fri 1/23

1:55 pm-10:39 pm

1 stop12h 44m

$559

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Mon 11/17

10:15 pm-3:49 pm

1 stop13h 34m

Saint Thomas Island Cyril E King

Mon 11/24

12:28 pm-9:15 pm

1 stop12h 47m

$599

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

Wed 10/29

4:40 pm-12:00 pm

2 stops17h 20m

Saint Thomas Island Cyril E King

Wed 11/5

6:17 pm-12:38 pm

2 stops21h 21m

$609

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Fri 12/12

7:43 pm-2:30 pm

2 stops14h 47m

Saint Thomas Island Cyril E King

Sat 12/20

3:35 pm-10:45 pm

1 stop11h 10m

$736

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Mon 1/12

7:30 pm-1:11 pm

2 stops13h 41m

Saint Thomas Island Cyril E King

Fri 1/23

1:05 pm-10:15 am

3 stops25h 10m

$757

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Mon 8/25

5:05 pm-2:10 pm

2 stops18h 05m

Saint Thomas Island Cyril E King

Mon 9/1

3:23 pm-10:12 pm

1 stop9h 49m

$1,033

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 September is another great option to travel to Saint Thomas Island, with average flight prices from Oregon averaging around $497.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Oregon is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $566. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to Saint Thomas Island for around $804.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is in the morning when flights can be purchased for as low as $385. Flights to Saint Thomas Island are more costly in the evening, with an average ticket price of $691. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $690 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Oregon for as low as $485 on momondo.

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

You could potentially save up to 6% 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

Best Price Found

$211

Fastest flight time

9h 20m

Direct flights

None

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Oregon in the past 72 hours is $211. The best round-trip flight deal from Oregon to Saint Thomas Island found on momondo in the last 72 hours is $471.
The fastest flight from Oregon to Saint Thomas Island takes 9h 20m
There are no direct flights from Oregon to Saint Thomas Island. Popular non-direct routes for this connection are Portland Airport - Saint Thomas Island Cyril E King Airport, Boise Air Term. Gowen Fld Airport - Saint Thomas Island Cyril E King Airport and Bend/Redmond Airport - Saint Thomas Island Cyril E King Airport.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)
Search flight deals

  • 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
Spirit AirlinesPriceFrom $213Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $281Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
DeltaPriceFrom $437Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $437Free CancellationRating
7.2
10,000 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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