When did momondo last update prices for flights from Portland Airport to Saint Lucia?

Prices for flights from Portland Airport to Saint Lucia refresh daily.

How old do you have to be to fly from Portland Airport to Saint Lucia?

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 Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$396 Cheap Flights from Portland to Saint Lucia in 2026

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Find the cheapest flights from Portland, Maine to Saint Lucia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 3:35 pm

PWM

UVF

9h 35m

1 stop

2:10 pm - 11:58 pm

UVF

PWM

9h 48m

1 stop

$585JetBlue

Tue, May 26 - Thu, May 28

6:00 am - 3:35 pm

PWM

UVF

9h 35m

1 stop

2:10 pm - 11:58 pm

UVF

PWM

9h 48m

1 stop

$602JetBlue

Tue, May 26 - Thu, May 28

6:00 am - 3:35 pm

PWM

UVF

9h 35m

1 stop

2:10 pm - 11:58 pm

UVF

PWM

9h 48m

1 stop

$619JetBlue

Tue, May 26 - Thu, May 28

7:50 pm - 12:10 pm

PWM

UVF

16h 20m

1 stop

12:55 pm - 10:18 am

UVF

PWM

21h 23m

2 stops

$1,072United Airlines

Fri, May 8 - Sat, May 16

6:00 am - 2:13 pm

PWM

UVF

8h 13m

1 stop

3:33 pm - 10:43 am

UVF

PWM

19h 10m

2 stops

$1,078Delta

Tue, Jun 9 - Tue, Jun 16

2:37 pm - 12:50 pm

PWM

UVF

22h 13m

1 stop

1:50 pm - 1:35 pm

UVF

PWM

23h 45m

1 stop

$1,079JetBlue

Tue, Jun 9 - Tue, Jun 16

7:50 pm - 12:10 pm

PWM

UVF

16h 20m

1 stop

4:22 pm - 8:49 am

UVF

PWM

16h 27m

1 stop

$1,119United Airlines

Fri, May 8 - Sat, May 16

1:35 pm - 12:05 pm

PWM

UVF

22h 30m

2 stops

1:05 pm - 10:37 am

UVF

PWM

21h 32m

2 stops

$1,172American Airlines

Wed, Jun 10 - Tue, Jun 16

6:00 am - 2:13 pm

PWM

UVF

8h 13m

1 stop

3:33 pm - 10:43 am

UVF

PWM

19h 10m

2 stops

$1,188Delta

Wed, Jun 10 - Tue, Jun 16

5:17 pm - 12:04 pm

PWM

UVF

18h 47m

2 stops

3:16 pm - 10:37 am

UVF

PWM

19h 21m

2 stops

$1,211American Airlines

Wed, Jun 10 - Tue, Jun 16

JetBlue flights from Portland, Maine to Saint Lucia

Our best JetBlue deals on Portland, Maine to Saint Lucia flight tickets

JetBlue

May 26

PWM6:00 amPortland

9h 35m

1 stop

UVF3:35 pmCastries Hewanorra

May 28

UVF2:10 pmCastries Hewanorra

9h 48m

1 stop

PWM11:58 pmPortland

$585

JetBlue

May 26

PWM6:00 amPortland

9h 35m

1 stop

UVF3:35 pmCastries Hewanorra

May 28

UVF2:10 pmCastries Hewanorra

9h 48m

1 stop

PWM11:58 pmPortland

$602

JetBlue

May 26

PWM6:00 amPortland

9h 35m

1 stop

UVF3:35 pmCastries Hewanorra

May 28

UVF2:10 pmCastries Hewanorra

9h 48m

1 stop

PWM11:58 pmPortland

$619

United Airlines flights from Portland, Maine to Saint Lucia

Our best United Airlines deals on Portland, Maine to Saint Lucia flight tickets

United Airlines

May 8

PWM7:50 pmPortland

16h 20m

1 stop

UVF12:10 pmCastries Hewanorra

May 16

UVF12:55 pmCastries Hewanorra

21h 23m

2 stops

PWM10:18 amPortland

$1,072

United Airlines

May 8

PWM7:50 pmPortland

16h 20m

1 stop

UVF12:10 pmCastries Hewanorra

May 16

UVF4:22 pmCastries Hewanorra

16h 27m

1 stop

PWM8:49 amPortland

$1,119

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandCastries

PWM - UVF

PWMUVF

Portland

Tue 5/26

6:00 am-3:35 pm

1 stop9h 35m

Castries Hewanorra

Thu 5/28

2:10 pm-11:58 pm

1 stop9h 48m

$585

PortlandCastries

PWM - UVF

PWMUVF

Portland

Tue 5/26

6:00 am-3:35 pm

1 stop9h 35m

Castries Hewanorra

Thu 5/28

2:10 pm-11:58 pm

1 stop9h 48m

$602

PortlandCastries

PWM - UVF

PWMUVF

Portland

Tue 5/26

6:00 am-3:35 pm

1 stop9h 35m

Castries Hewanorra

Thu 5/28

2:10 pm-11:58 pm

1 stop9h 48m

$619

PortlandCastries

PWM - UVF

PWMUVF

Portland

Fri 5/8

7:50 pm-12:10 pm

1 stop16h 20m

Castries Hewanorra

Sat 5/16

12:55 pm-10:18 am

2 stops21h 23m

$1,072

PortlandCastries

PWM - UVF

PWMUVF

Portland

Tue 6/9

6:00 am-2:13 pm

1 stop8h 13m

Castries Hewanorra

Tue 6/16

3:33 pm-10:43 am

2 stops19h 10m

$1,078

PortlandCastries

PWM - UVF

PWMUVF

Portland

Tue 6/9

2:37 pm-12:50 pm

1 stop22h 13m

Castries Hewanorra

Tue 6/16

1:50 pm-1:35 pm

1 stop23h 45m

$1,079

PortlandCastries

PWM - UVF

PWMUVF

Portland

Fri 5/8

7:50 pm-12:10 pm

1 stop16h 20m

Castries Hewanorra

Sat 5/16

4:22 pm-8:49 am

1 stop16h 27m

$1,119

PortlandCastries

PWM - UVF

PWMUVF

Portland

Wed 6/10

1:35 pm-12:05 pm

2 stops22h 30m

Castries Hewanorra

Tue 6/16

1:05 pm-10:37 am

2 stops21h 32m

$1,172

PortlandCastries

PWM - UVF

PWMUVF

Portland

Wed 6/10

6:00 am-2:13 pm

1 stop8h 13m

Castries Hewanorra

Tue 6/16

3:33 pm-10:43 am

2 stops19h 10m

$1,188

PortlandCastries

PWM - UVF

PWMUVF

Portland

Wed 6/10

5:17 pm-12:04 pm

2 stops18h 47m

Castries Hewanorra

Tue 6/16

3:16 pm-10:37 am

2 stops19h 21m

$1,211

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Saint Lucia

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 airline that flies from Portland to Saint Lucia?

United Airlines and JetBlue are the most popular carriers operating from Portland to Saint Lucia

What airlines fly to Saint Lucia?

JetBlue, American Airlines and Delta are the top three most popular airlines that fly to Saint Lucia from Portland, Maine according to our data. JetBlue is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

Cheap Portland, Maine to Saint Lucia flight deals and tips

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

Fastest flight time	8h 13m
Direct flights	None

The fastest flight from Portland, Maine to Saint Lucia takes 8h 13m

There are no direct flights from Portland, Maine to Saint Lucia. There are no popular flight routes from Portland, Maine to Saint Lucia.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Saint Lucia

When did momondo last update prices for flights from Portland Airport to Saint Lucia?
Prices for flights from Portland Airport to Saint Lucia refresh daily.
How old do you have to be to fly from Portland Airport to Saint Lucia?
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 Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Saint Lucia from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Lucia quick and easy, saving you time and money.

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

Flights from Portland to Saint Lucia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Portland and Saint Lucia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Portland to Saint Lucia 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.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Castriesfrom $515

Cheap flights from Portland, Maine to Saint Lucia from $397

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 Lucia departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

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Find the cheapest flights from Portland, Maine to Saint Lucia

Cheap round-trip flights

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JetBlue flights from Portland, Maine to Saint Lucia

Our best JetBlue deals on Portland, Maine to Saint Lucia flight tickets

United Airlines flights from Portland, Maine to Saint Lucia

Our best United Airlines deals on Portland, Maine to Saint Lucia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Saint Lucia that are best for you.

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Portland, Maine to Saint Lucia

What is the cheapest airline that flies from Portland to Saint Lucia?

What airlines fly to Saint Lucia?

Cheap Portland, Maine to Saint Lucia flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland, Maine to Saint Lucia

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Portland, Maine flight routes

According to popular flight searches on momondo this year

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

Explore popular destinations other users love

According to popular flight searches on momondo this year