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Cheap flights from Portland (PWM) to Saint Thomas Island (STT) from $391

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. 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 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
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 May 5, 2024.

Popular in

September

Cheapest in

January

Average price

$657

Round-trip from

$459
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in May 2024
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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 31 days before your planned departure. Booking around this time can save you about 82% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $657 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $974.

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 September. Prices are generally better when you fly from Portland, Maine to Saint Thomas Island in January, with the cheapest ticket starting at $403.

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 22% 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 2,795,183 searches. Data last updated May 5, 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 5/285:31 amPWM - STT
1 stop6h 32mDelta
Tue 6/44:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/4$391
Thu 6/65:30 amPWM - STT
1 stop6h 32mDelta
Mon 6/104:05 pmSTT - PWM
1 stop8h 19mDelta
Deal found 5/4$432
Tue 5/215:31 amPWM - STT
1 stop6h 32mDelta
Wed 5/224:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/3$600
Sun 5/195:31 amPWM - STT
1 stop6h 32mDelta
Wed 5/224:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/4$654

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 2,795,183 searches. Data last updated May 5, 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 5/286:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Tue 6/44:55 pmSTT - PWM
2 stops18h 59mAmerican Airlines
Deal found 5/4$487
Sat 8/176:01 amPWM - STT
1 stop8h 31mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
2 stops20h 48mAmerican Airlines
Deal found 5/4$534
Sat 8/174:16 pmPWM - STT
2 stops20h 37mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
2 stops20h 48mAmerican Airlines
Deal found 5/4$566
Sat 8/178:02 amPWM - STT
1 stop6h 30mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
1 stop9h 08mAmerican Airlines
Deal found 5/4$589
Thu 6/64:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Mon 6/103:40 pmSTT - PWM
1 stop9h 12mAmerican Airlines
Deal found 5/4$621
Thu 6/64:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Mon 6/105:18 pmSTT - PWM
2 stops19h 21mAmerican Airlines
Deal found 5/4$623
Sun 5/196:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Wed 5/224:55 pmSTT - PWM
2 stops18h 53mAmerican Airlines
Deal found 5/4$678
Tue 5/287:45 amPWM - STT
1 stop7h 10mAmerican Airlines
Tue 6/44:55 pmSTT - PWM
2 stops18h 59mAmerican Airlines
Deal found 5/4$696
Tue 5/216:00 amPWM - STT
2 stops10h 05mAmerican Airlines
Wed 5/223:35 pmSTT - PWM
1 stop7h 09mAmerican Airlines
Deal found 5/3$816

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

Find cheap flight options from Portland to Saint Thomas Island specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 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 5/285:31 amPWM - STT
1 stop6h 32mDelta
Tue 6/44:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/4$391
Thu 6/65:30 amPWM - STT
1 stop6h 32mDelta
Mon 6/104:05 pmSTT - PWM
1 stop8h 19mDelta
Deal found 5/4$432
Tue 5/286:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Tue 6/44:55 pmSTT - PWM
2 stops18h 59mAmerican Airlines
Deal found 5/4$487
Tue 5/215:31 amPWM - STT
1 stop6h 32mDelta
Wed 5/224:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/3$600
Thu 6/64:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Mon 6/103:40 pmSTT - PWM
1 stop9h 12mAmerican Airlines
Deal found 5/4$621
Thu 6/64:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Mon 6/105:18 pmSTT - PWM
2 stops19h 21mAmerican Airlines
Deal found 5/4$623
Tue 5/215:31 amPWM - STT
1 stop6h 32mDelta
Wed 5/224:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/4$639
Sun 5/195:31 amPWM - STT
1 stop6h 32mDelta
Wed 5/224:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/4$654
Tue 5/72:32 pmPWM - STT
2 stops21h 27mAmerican Airlines
Tue 5/144:55 pmSTT - PWM
2 stops21h 04mAmerican Airlines
Deal found 5/4$673

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 2,795,183 searches. Data last updated May 5, 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 5/285:31 amPWM - STT
1 stop6h 32mDelta
Tue 6/44:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/4$391
Thu 6/65:30 amPWM - STT
1 stop6h 32mDelta
Mon 6/104:05 pmSTT - PWM
1 stop8h 19mDelta
Deal found 5/4$432
Tue 5/286:03 amPWM - STT
2 stops10h 02mAmerican Airlines
Tue 6/44:55 pmSTT - PWM
2 stops18h 59mAmerican Airlines
Deal found 5/4$487
Sat 8/176:01 amPWM - STT
1 stop8h 31mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
2 stops20h 48mAmerican Airlines
Deal found 5/4$534
Sat 8/174:16 pmPWM - STT
2 stops20h 37mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
2 stops20h 48mAmerican Airlines
Deal found 5/4$566
Sat 8/178:02 amPWM - STT
1 stop6h 30mAmerican Airlines
Fri 8/233:32 pmSTT - PWM
1 stop9h 08mAmerican Airlines
Deal found 5/4$589
Tue 5/215:31 amPWM - STT
1 stop6h 32mDelta
Wed 5/224:20 pmSTT - PWM
1 stop7h 37mDelta
Deal found 5/3$600
Thu 6/64:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Mon 6/103:40 pmSTT - PWM
1 stop9h 12mAmerican Airlines
Deal found 5/4$621
Thu 6/64:13 pmPWM - STT
2 stops20h 51mAmerican Airlines
Mon 6/105:18 pmSTT - PWM
2 stops19h 21mAmerican Airlines
Deal found 5/4$623

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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$391 - $903

Route

Depart

Return

Price

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Tue 5/28

1 stop6h 32m

Saint Thomas Island Cyril E King

Tue 6/4

1 stop7h 37m

$391

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Thu 6/6

1 stop6h 32m

Saint Thomas Island Cyril E King

Mon 6/10

1 stop8h 19m

$432

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Tue 5/28

2 stops10h 02m

Saint Thomas Island Cyril E King

Tue 6/4

2 stops18h 59m

$487

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 8/17

1 stop8h 31m

Saint Thomas Island Cyril E King

Fri 8/23

2 stops20h 48m

$534

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 8/17

2 stops20h 37m

Saint Thomas Island Cyril E King

Fri 8/23

2 stops20h 48m

$566

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sat 8/17

1 stop6h 30m

Saint Thomas Island Cyril E King

Fri 8/23

1 stop9h 08m

$589

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Tue 5/21

1 stop6h 32m

Saint Thomas Island Cyril E King

Wed 5/22

1 stop7h 37m

$600

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sun 5/19

1 stop6h 32m

Saint Thomas Island Cyril E King

Wed 5/22

1 stop7h 37m

$654

PortlandSaint Thomas Island Cyril E King

PWM - STT

PWMSTT

Portland

Sun 5/19

1 stop9h 11m

Saint Thomas Island Cyril E King

Wed 5/22

2 stops11h 01m

$903

Flights are sorted by cheapest first

Deals found on 5/4

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 May 3, 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 30 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 $0 while a round-trip flight costs $573. Price data was last updated on April 28, 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 $639). 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

$576

April

$538

May

$500

June

$639

July

$625

August

$527

September

$476

October

$536

November

$599

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 May 5, 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
10,838 reviews
Check prices

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,838 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,125 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,728 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 $391, but on average you can expect to pay $627.

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

    According to our current data, Delta ($391), American Airlines ($487), and United Airlines ($903) 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 45% 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 5/4.

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 2,795,183 searches. Data last updated May 5, 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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