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Cheap flights from Portland (PWM) to Saint Thomas Island (STT) from $302

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — STT
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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Cheap flight deals from Portland to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 April 29, 2024.

Popular in

August

Cheapest in

May

Round-trip from

$459

One-way from

$302
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Portland to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Portland to Saint Thomas Island Cyril E King
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What is the cheapest day to fly round-trip from Portland, Maine to Saint Thomas Island?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Saint Thomas Island. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Portland, Maine to Saint Thomas Island?

To save on the cost of your flight from Portland, Maine to Saint Thomas Island, book at least 43 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $679 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,291.

What is the cheapest month to fly from Portland, Maine to Saint Thomas Island?

Flights from Portland, Maine to Saint Thomas Island lean towards being more expensive in August. Prices are generally better when you fly from Portland, Maine to Saint Thomas Island in May, with the cheapest ticket starting at $488.

When is the cheapest time to fly from Portland, Maine to Saint Thomas Island (PWM - STT)?

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Portland, Maine to Saint Thomas Island by exploring options for tickets in the afternoon.

Cheap Delta flights from Portland to Saint Thomas Island

Explore cheap flight options specifically provided by Delta for the route between Portland and Saint Thomas Island. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Peruse some of the lowest-priced Delta flights we've found from Portland to Saint Thomas Island. Make sure to check back often as deals are often changing.
Tue 5/145:31 amPWM - STT
1 stop6h 32mDelta
Thu 5/164:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/28$356
Tue 5/75:31 amPWM - STT
1 stop6h 32mDelta
Tue 5/144:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/29$661
Tue 5/75:31 amPWM - STT
1 stop6h 32mDelta
Tue 5/144:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/28$696
Sat 6/156:15 amPWM - STT
1 stop10h 05mDelta
Sat 6/224:05 pmSTT - PWM
1 stop8h 19mDelta
Deal found 4/28$743
Sat 8/175:30 amPWM - STT
1 stop7h 02mDelta
Fri 8/232:24 pmSTT - PWM
1 stop9h 15mDelta
Deal found 4/28$765

Cheap American Airlines flights from Portland to Saint Thomas Island

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Saint Thomas Island. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Portland and landing in Saint Thomas Island. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 5/76:00 amPWM - STT
2 stops10h 05mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/28$556
Sat 6/154:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Sat 6/225:18 pmSTT - PWM
2 stops19h 21mAmerican Airlines
Deal found 4/28$698
Tue 5/146:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Thu 5/163:35 pmSTT - PWM
1 stop7h 09mAmerican Airlines
Deal found 4/27$700
Tue 5/146:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Thu 5/164:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/27$702
Tue 5/146:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Thu 5/1612:56 pmSTT - PWM
1 stop9h 48mAmerican Airlines
Deal found 4/28$729
Sat 8/175:30 pmPWM - STT
2 stops19h 23mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
1 stop9h 08mAmerican Airlines
Deal found 4/28$751
Sat 8/175:30 pmPWM - STT
2 stops21h 17mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
2 stops19h 13mAmerican Airlines
Deal found 4/28$770
Tue 5/77:45 amPWM - STT
1 stop7h 10mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/28$834
Sat 6/154:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Sat 6/2211:45 amSTT - PWM
1 stop13h 07mAmerican Airlines
Deal found 4/28$1,172

Cheap Portland to Saint Thomas Island flights in April & May 2024

Find cheap flight options from Portland to Saint Thomas Island specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 29, 2024.
Scroll through some of the best deals on flights from Portland to Saint Thomas Island in 2024. Check back in a little while for more flight options.
Tue 5/145:31 amPWM - STT
1 stop6h 32mDelta
Thu 5/164:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/27$356
Tue 5/76:00 amPWM - STT
2 stops10h 05mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/28$556
Thu 5/25:20 pmPWM - STT
2 stops19h 35mAmerican Airlines
Thu 5/94:55 pmSTT - PWM
2 stops18h 53mAmerican Airlines
Deal found 4/28$673
Tue 5/75:31 amPWM - STT
1 stop6h 32mDelta
Tue 5/144:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/28$696
Tue 5/146:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Thu 5/163:35 pmSTT - PWM
1 stop7h 09mAmerican Airlines
Deal found 4/27$700
Tue 5/146:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Thu 5/164:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/27$702
Thu 5/25:20 pmPWM - STT
2 stops19h 35mAmerican Airlines
Thu 5/93:35 pmSTT - PWM
1 stop7h 09mAmerican Airlines
Deal found 4/28$706
Thu 5/25:25 amPWM - STT
1 stop7h 07mDelta
Thu 5/94:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/28$708
Tue 5/77:45 amPWM - STT
1 stop7h 10mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/28$834

Portland to Saint Thomas Island 2024 flight deals

Discover exclusive flight deals for travel between Portland and Saint Thomas Island in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Scroll through some of the best deals on flights from Portland to Saint Thomas Island in 2024. Check back in a little while for more flight options.
Tue 5/145:31 amPWM - STT
1 stop6h 32mDelta
Thu 5/164:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/27$356
Sat 11/95:29 pmPWM - STT
2 stops18h 38mAmerican Airlines
Sun 11/176:18 pmSTT - PWM
2 stops18h 43mAmerican Airlines
Deal found 4/28$536
Tue 5/76:00 amPWM - STT
2 stops10h 05mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/28$556
Sat 11/95:29 pmPWM - STT
2 stops18h 38mAmerican Airlines
Sat 11/162:32 pmSTT - PWM
2 stops21h 16mAmerican Airlines
Deal found 4/28$589
Fri 11/85:29 pmPWM - STT
2 stops21h 22mAmerican Airlines
Sat 11/163:53 pmSTT - PWM
2 stops21h 08mAmerican Airlines
Deal found 4/28$666
Thu 5/25:20 pmPWM - STT
2 stops19h 35mAmerican Airlines
Thu 5/94:55 pmSTT - PWM
2 stops18h 53mAmerican Airlines
Deal found 4/28$673
Tue 5/75:31 amPWM - STT
1 stop6h 32mDelta
Tue 5/144:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/28$696
Sat 6/154:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Sat 6/225:18 pmSTT - PWM
2 stops19h 21mAmerican Airlines
Deal found 4/28$698
Tue 5/146:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Thu 5/163:35 pmSTT - PWM
1 stop7h 09mAmerican Airlines
Deal found 4/27$700

Portland to Saint Thomas Island flights leaving soon

Find last-minute flight options from Portland to Saint Thomas Island for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Have a look at some of the last-minute flights available departing from Portland to Saint Thomas Island. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 5/76:00 amPWM - STT
2 stops10h 05mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/28$556
Tue 5/75:31 amPWM - STT
1 stop6h 32mDelta
Tue 5/144:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/29$661
Tue 5/75:31 amPWM - STT
1 stop6h 32mDelta
Tue 5/144:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 4/28$696
Tue 5/77:45 amPWM - STT
1 stop7h 10mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 4/28$834

One-way flights to Saint Thomas Island from Portland

Search for one-way flight options from Portland to Saint Thomas Island. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Users traveling one-way from Portland to Saint Thomas Island can select one of these great deals. Users needing a return flight from Portland to Saint Thomas Island should utilize the search form above.
Tue 5/73:41 pmPWM - STT
2 stops19h 54mAmerican Airlines
Deal found 4/28$302
Tue 5/76:05 amPWM - STT
1 stop9h 11mUnited Airlines
Deal found 4/28$347

Find flights from Portland to Saint Thomas Island within your budget

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 2,944,896 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$356 - $770

Route

Depart

Return

Price

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Tue 5/14

1 stop6h 32m

Saint Thomas Island Cyril E King

Thu 5/16

1 stop7h 37m

$356

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 6/15

2 stops20h 51m

Saint Thomas Island Cyril E King

Sat 6/22

2 stops19h 21m

$698

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Tue 5/14

2 stops10h 02m

Saint Thomas Island Cyril E King

Thu 5/16

1 stop7h 09m

$700

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Tue 5/14

2 stops10h 02m

Saint Thomas Island Cyril E King

Thu 5/16

2 stops21h 04m

$702

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Tue 5/14

2 stops10h 02m

Saint Thomas Island Cyril E King

Thu 5/16

1 stop9h 48m

$729

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 6/15

1 stop10h 05m

Saint Thomas Island Cyril E King

Sat 6/22

1 stop8h 19m

$743

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 8/17

2 stops19h 23m

Saint Thomas Island Cyril E King

Fri 8/23

1 stop9h 08m

$751

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 8/17

1 stop7h 02m

Saint Thomas Island Cyril E King

Fri 8/23

1 stop9h 15m

$765

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 8/17

2 stops21h 17m

Saint Thomas Island Cyril E King

Fri 8/23

2 stops19h 13m

$770

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to book a flight from Portland, Maine to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Saint Thomas Island. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Portland, Maine to Saint Thomas Island, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Portland, Maine to Saint Thomas Island?

Use this chart to determine the cheapest time to fly round-trip from Portland to Saint Thomas Island. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Saint Thomas Island flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Saint Thomas Island by month

Plan your trip from Portland to Saint Thomas Island by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Saint Thomas Island is currently $325 while a round-trip flight costs $690. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Saint Thomas Island (average of $459). Flying from Portland, Maine to Saint Thomas Island in June is currently the most expensive (average of $642). 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.

January

$459

February

$498

March

$577

April

$538

May

$508

June

$642

July

$625

August

$526

September

$483

October

$532

November

$596

December

$546

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 April 29, 2024.
See what other customers who have flown with Delta and American Airlines from Portland to Saint Thomas Island have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,913 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,202 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,834 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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.

  • Can I find flights from Portland, Maine to Saint Thomas Island for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Saint Thomas Island for under $400. The cheapest flight booked recently is on Delta for just $356, but on average you can expect to pay $738.

  • Are there last-minute flights available from Portland, Maine to Saint Thomas Island for under $600?

    There are currently 4+ open flights from Portland, Maine to Saint Thomas Island within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Portland, Maine to Saint Thomas Island round-trip?

    According to our current data, Delta ($356), and American Airlines ($698) offers the cheapest pricing from Portland, Maine to Saint Thomas Island. You may be able to fly from Portland, Maine to Saint Thomas Island for 53% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Portland, Maine to Saint Thomas Island?

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland, Maine to Saint Thomas Island.

  • What does PWM to STT mean?

    This is defined as Portland Airport (PWM) and Saint Thomas Island Cyril E King Airport (STT). Codes like Saint Thomas Island Cyril E King Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Portland to Saint Thomas Island that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Saint Thomas Island flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Saint Thomas Island with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Saint Thomas Island flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Portland 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 Portland to Saint Thomas Island.

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • Can I find deals for flights from Portland to Saint Thomas Island that allow pets onboard?

    Many airlines flying from Portland to Saint Thomas Island offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Saint Thomas Island?

    Yes, you can often find last-minute deals on Portland to Saint Thomas Island flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Saint Thomas Island flight deals updated?

    The Portland, Maine to Saint Thomas Island flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for Portland to Saint Thomas Island
See prices for flight routes from nearby airports that may be better suited for you.

Rockland to Saint Thomas Island flights

Top 3 airlines flying from Portland to Saint Thomas Island

Discover the top 3 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 2,944,896 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$403Average$657FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$448Average$659FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$468Average$750FlexibilityNo cancel feeOn-time71%
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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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Saint Thomas Island?

Cheapflights helps you search for flights from Portland to Saint Thomas Island via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Saint Thomas Island?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Saint Thomas Island from Portland.

Can Cheapflights find flights from Portland to Saint Thomas Island with no change fees?

Need flexible booking options for your flight to Saint Thomas Island from Portland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portland to Saint Thomas Island become cheaper?

Not ready to book yet? You can track prices for flights from Portland to Saint Thomas Island on Cheapflights with our Price Alert feature and get notified when better prices are available.

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