HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$149+ Cheap flights from Maine to Saint Lucia

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — UVF
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maine to Saint Lucia

Keep the following information in mind while searching for Maine to Saint Lucia flight deals. Data was last updated August 14, 2025.

Round-trip from

$394
(Air Canada)

One-way from

$149
(Air Canada)
From Maine to Saint Lucia
Search Deals
One-way flight from Maine to Saint Lucia
Search Deals

Find flight deals from Maine to Saint Lucia

Cheapest flights from Maine to Saint Lucia
Explore the most affordable flight options available from Maine to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Air Canada deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:30 pmBOS - UVF
2 stops19h 45mAir Canada
Tue 9/303:10 pmUVF - BOS
1 stop18h 45mAir Canada
Deal found 8/14$394
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:30 pmBOS - UVF
2 stops43h 45mAir Canada
Fri 9/193:10 pmUVF - BOS
1 stop18h 45mAir Canada
Deal found 8/12$404
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:02 pmBOS - UVF
1 stop17h 29mUnited Airlines
Sat 9/132:35 pmUVF - BOS
1 stop17h 34mUnited Airlines
Deal found 8/12$419
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:55 pmBOS - UVF
1 stop19h 20mAir Canada
Mon 10/274:15 pmUVF - BOS
2 stops22h 37mAir Canada
Deal found 8/13$435
This Air Canada deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:40 pmBOS - UVF
2 stops19h 35mAir Canada
Fri 9/53:10 pmUVF - BOS
2 stops23h 20mAir Canada
Deal found 8/13$444
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:55 pmBOS - UVF
1 stop19h 30mAir Canada
Sun 12/75:15 pmUVF - BOS
2 stops41h 17mAir Canada
Deal found 8/14$470
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:30 pmBOS - UVF
2 stops43h 45mAir Canada
Sun 10/264:15 pmUVF - BOS
2 stops17h 37mAir Canada
Deal found 8/13$477
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:17 pmPWM - UVF
1 stop23h 58mJetBlue
Sat 10/42:06 pmUVF - PWM
1 stop7h 56mJetBlue
Deal found 8/13$480
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:15 amBOS - UVF
1 stop9h 10mAir Canada
Fri 10/314:15 pmUVF - BOS
1 stop17h 42mAir Canada
Deal found 8/13$487
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:50 amBOS - UVF
2 stops32h 25mAir Canada
Fri 8/293:10 pmUVF - BOS
2 stops42h 20mAir Canada
Deal found 8/13$496
This Air Canada deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:15 amBOS - UVF
1 stop9h 10mAir Canada
Fri 11/145:15 pmUVF - BOS
2 stops22h 37mAir Canada
Deal found 8/13$498
This Priceline deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:35 pmBOS - UVF
1 stop17h 22mJetBlue
Sat 11/12:42 pmUVF - BOS
Nonstop5h 15mJetBlue
Deal found 8/14$499

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Saint Lucia 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 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Maine to Saint Lucia that are best for you.

Fly from

Maine

Fly to

Saint Lucia

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 10/20

4:45 pm-2:15 pm

1 stop21h 30m

Castries Hewanorra

Fri 10/24

3:10 pm-3:59 pm

1 stop24h 49m

$394

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 10/6

4:45 pm-2:15 pm

1 stop21h 30m

Castries Hewanorra

Fri 10/10

3:10 pm-6:10 pm

1 stop27h 00m

$394

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 9/22

6:30 pm-2:15 pm

2 stops19h 45m

Castries Hewanorra

Fri 9/26

3:10 pm-6:10 pm

1 stop27h 00m

$394

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 9/29

6:30 pm-2:15 pm

2 stops19h 45m

Castries Hewanorra

Fri 10/3

3:10 pm-2:30 pm

2 stops23h 20m

$394

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 9/22

6:30 pm-2:15 pm

2 stops19h 45m

Castries Hewanorra

Tue 9/30

3:10 pm-9:55 am

1 stop18h 45m

$394

PortlandCastries

PWM - UVF

PWMUVF

Portland

Sat 9/27

2:17 pm-2:15 pm

1 stop23h 58m

Castries Hewanorra

Sat 10/4

2:06 pm-10:02 pm

1 stop7h 56m

$480

PortlandCastries

PWM - UVF

PWMUVF

Portland

Mon 1/5

5:30 am-3:07 pm

1 stop8h 37m

Castries Hewanorra

Fri 1/9

4:24 pm-1:51 pm

2 stops22h 27m

$574

PortlandCastries

PWM - UVF

PWMUVF

Portland

Mon 1/5

5:17 pm-2:30 pm

2 stops20h 13m

Castries Hewanorra

Fri 1/9

3:35 pm-12:09 pm

2 stops21h 34m

$577

BostonCastries

BOS - SLU

BOSSLU

Boston Logan Intl

Thu 9/11

2:18 pm-11:30 am

2 stops21h 12m

Castries George F. L. Charle

Thu 9/18

6:20 pm-11:57 pm

3 stops29h 37m

$885

PortlandCastries

PWM - UVF

PWMUVF

Portland

Sat 9/27

5:20 pm-2:17 pm

2 stops20h 57m

Castries Hewanorra

Sat 10/4

3:17 pm-1:31 pm

2 stops22h 14m

$1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Maine to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Maine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maine to Saint Lucia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maine to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Maine to Saint Lucia one-way?

    $149 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $298 and $565, respectively.

  • Can I find deals for flights from Maine to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Maine to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Saint Lucia.

  • Can I find deals for business class flights from Maine to Saint Lucia?

    Yes. Cheapflights offers flight deals from Maine to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Maine to Saint Lucia (average of $556). Flying from Maine to Saint Lucia in December is currently the most expensive (average of $730). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Boston to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
Dulles Intl to Luis Munoz Marin Intl flights
Newark to Santiago de los Caballeros flights
Newark to Oranjestad flights
John F Kennedy Intl to Santiago de los Caballeros flights
Orlando to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Oranjestad flights
Philadelphia to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Newark to Punta Cana flights
Baltimore to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Newark to Montego Bay flights
Reagan-National to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Atlanta to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
John F Kennedy Intl to Port of Spain flights
Tampa to Luis Munoz Marin Intl flights
LaGuardia to Oranjestad flights
Dulles Intl to Punta Cana flights
Newark to Nassau flights
Hartford to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
Atlanta to Montego Bay flights
LaGuardia to Santo Domingo flights
John F Kennedy Intl to Bridgetown flights
John F Kennedy Intl to Nassau flights
Denver to Luis Munoz Marin Intl flights
LaGuardia to Montego Bay flights
Miami to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Newark to Simpson Bay flights
Los Angeles to Luis Munoz Marin Intl flights
Boston to Oranjestad flights
Raleigh to Luis Munoz Marin Intl flights
Midway to Luis Munoz Marin Intl flights
Boston to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
John F Kennedy Intl to Kingston flights
Boston to Santo Domingo flights
Charlotte to Luis Munoz Marin Intl flights
Boston to Santiago de los Caballeros flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.