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Cheap flights from Portland, Maine to Saint Thomas Island from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Saint Thomas Island departing on 1/19. 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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Find the cheapest flights from Portland, Maine to Saint Thomas Island

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland, Maine to Saint Thomas Island that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland, Maine to Saint Thomas Island.

Cheap last minute flights

Planning a quick getaway from Portland, Maine to Saint Thomas Island? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Saint Thomas Island, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland, Maine to Saint Thomas Island

Find recent round-trip train or bus tickets from Portland, Maine to Saint Thomas Island.

All round-trip flight deals to Saint Thomas Island

The cheapest plane tickets to Saint Thomas Island found on KAYAK recently.
5:29 am - 12:39 pmPWM-STT
7h 10m1 stop
4:09 pm - 12:10 amSTT-PWM
8h 01m1 stop
$438Delta
Find Deal
Tue, Mar 18 - Tue, Mar 25
5:23 am - 1:40 pmPWM-STT
7h 17m1 stop
4:59 pm - 11:57 pmSTT-PWM
7h 58m1 stop
$456Delta
Find Deal
Sun, Jan 19 - Wed, Jan 22
5:33 pm - 12:30 pmPWM-STT
18h 57m2 stops
5:15 pm - 12:16 pmSTT-PWM
19h 01m2 stops
$473American Airlines
Find Deal
Tue, May 6 - Mon, May 12
5:23 am - 1:40 pmPWM-STT
7h 17m1 stop
4:59 pm - 11:57 pmSTT-PWM
7h 58m1 stop
$501Delta
Find Deal
Sun, Jan 19 - Tue, Jan 21
5:42 am - 12:20 pmPWM-STT
6h 38m1 stop
5:25 pm - 12:30 pmSTT-PWM
19h 05m2 stops
$516American Airlines
Find Deal
Thu, Mar 20 - Thu, Mar 27
5:30 am - 12:10 pmPWM-STT
6h 40m1 stop
4:20 pm - 11:38 pmSTT-PWM
7h 18m1 stop
$527Delta
Find Deal
Fri, May 9 - Sat, May 17
5:20 am - 1:11 pmPWM-STT
6h 51m1 stop
1:05 pm - 10:30 pmSTT-PWM
10h 25m2 stops
$534United Airlines
Find Deal
Sun, Jan 5 - Thu, Jan 9
5:15 pm - 10:39 amPWM-STT
40h 24m3 stops
11:51 am - 11:26 amSTT-PWM
24h 35m2 stops
Sun, Jan 5 - Thu, Jan 9
5:40 am - 3:43 pmPWM-STT
10h 03m2 stops
2:10 pm - 11:18 pmSTT-PWM
9h 08m1 stop
$593United Airlines
Find Deal
Tue, May 6 - Mon, May 12
5:15 pm - 10:39 amPWM-STT
40h 24m3 stops
11:51 am - 5:38 pmSTT-PWM
30h 47m3 stops
Sun, Jan 5 - Thu, Jan 9
5:23 am - 1:40 pmPWM-STT
7h 17m1 stop
$226Delta
Find Deal
Sun, Jan 19
5:30 am - 12:10 pmPWM-STT
6h 40m1 stop
$271Delta
Find Deal
Thu, Jun 5
4:14 pm - 12:40 pmPWM-STT
20h 26m2 stops
$337American Airlines
Find Deal
Thu, Jun 5
5:20 am - 1:56 pmPWM-STT
7h 36m1 stop
$372United Airlines
Find Deal
Tue, Dec 31
5:08 pm - 1:40 pmPWM-STT
19h 32m2 stops
$734American Airlines
Find Deal
Fri, Dec 27
6:05 am - 4:12 pmPWM-STT
9h 07m1 stop
$763Delta
Find Deal
Fri, Dec 27
5:08 pm - 1:40 pmPWM-STT
19h 32m2 stops
$888American Airlines
Find Deal
Fri, Dec 27

American Airlines flights from Portland, Maine to Saint Thomas Island

Our best American Airlines deals on Portland, Maine to Saint Thomas Island flight tickets
American Airlines
May 6
PWM5:33 pmPortland
18h 57m
2 stops
STT12:30 pmSaint Thomas Island Cyril E King
May 12
STT5:15 pmSaint Thomas Island Cyril E King
19h 01m
2 stops
PWM12:16 pmPortland
American Airlines
Mar 20
PWM5:42 amPortland
6h 38m
1 stop
STT12:20 pmSaint Thomas Island Cyril E King
Mar 27
STT5:25 pmSaint Thomas Island Cyril E King
19h 05m
2 stops
PWM12:30 pmPortland
American Airlines
Mar 27
PWM5:42 amPortland
6h 38m
1 stop
STT12:20 pmSaint Thomas Island Cyril E King
Apr 4
STT5:10 pmSaint Thomas Island Cyril E King
18h 34m
2 stops
PWM11:44 amPortland

United Airlines flights from Portland, Maine to Saint Thomas Island

Our best United Airlines deals on Portland, Maine to Saint Thomas Island flight tickets
United Airlines
Jan 5
PWM5:20 amPortland
6h 51m
1 stop
STT1:11 pmSaint Thomas Island Cyril E King
Jan 9
STT1:05 pmSaint Thomas Island Cyril E King
10h 25m
2 stops
PWM10:30 pmPortland
United Airlines
May 6
PWM5:40 amPortland
10h 03m
2 stops
STT3:43 pmSaint Thomas Island Cyril E King
May 12
STT2:10 pmSaint Thomas Island Cyril E King
9h 08m
1 stop
PWM11:18 pmPortland
United Airlines
Dec 24
PWM5:20 amPortland
7h 36m
1 stop
STT1:56 pmSaint Thomas Island Cyril E King
Jan 30
STT2:15 pmSaint Thomas Island Cyril E King
9h 15m
1 stop
PWM10:30 pmPortland

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Portland, Maine 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 January is another great option to travel to Saint Thomas Island, with average flight prices from Portland, Maine averaging around $579.

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 Portland, Maine is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $535. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Saint Thomas Island for around $791.

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 afternoon when flights can be purchased for as low as $555. Flights to Saint Thomas Island are more costly in the morning, with an average ticket price of $657. Departure times in the morning 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?

In general, most travelers find the cheapest time to book a flight to Saint Thomas Island is about 54 days prior to their departure date when tickets on average are $659. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $355.

Can stopping save me money on Portland, Maine to Saint Thomas Island flights?

No. A direct flight is the cheapest option for a flight between Portland, Maine to Saint Thomas Island.

How have Portland, Maine to Saint Thomas Island flight prices changed over time?

As of December 2024, prices for Portland, Maine to Saint Thomas Island flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Portland, Maine to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Saint Thomas Island (PWM to STT) flight deals and tips

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

Best Price Found

$226

Fastest flight time

6h 34m

Direct flights

None

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Portland, Maine in the past 72 hours is $226. The best round-trip flight deal from Portland, Maine to Saint Thomas Island found on momondo in the last 72 hours is $438.
The fastest flight from Portland, Maine to Saint Thomas Island takes 6h 34m
There are no direct flights from Portland, Maine to Saint Thomas Island. Popular non-direct route for this connection is Portland Airport - Saint Thomas Island Cyril E King Airport.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)

  • How far is Portland to Saint Thomas Island Cyril E King by plane?

    Saint Thomas Island Cyril E King is 1775.4 mi away from Portland. By plane, this route typically takes 6h 34m.

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

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

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

  • How old do you have to be to fly from Portland Airport 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 Portland Airport 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.

  • What is the most popular airline from Portland, Maine to Saint Thomas Island?


Best airlines flying from Portland, Maine to Saint Thomas Island

Compare and see reviews for airlines that fly from Portland, Maine to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $408Free CancellationRating
8.0
8,594 reviews
Search Delta flights
American AirlinesPriceFrom $427Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $532Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Thomas Island from Portland.

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

All flight searches from Portland to Saint Thomas Island on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Saint Thomas Island from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Portland to Saint Thomas Island flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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