HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$725+ Cheap flights from Portland (PDX) to Saint Lucia

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — UVF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland 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 Portland to Saint Lucia

Best flights from Portland to Saint Lucia
Discover carefully curated flight deals from Portland to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:44 pmPDX - UVF
2 stops15h 31mAmerican Airlines
Tue 4/214:05 pmUVF - PDX
2 stops21h 04mAmerican Airlines
Deal found 12/14$725
This Gotogate deal was found by Cheapflights users on 12/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/97:00 pmPDX - UVF
2 stops41h 25mAir Canada
Fri 1/235:15 pmUVF - PDX
2 stops25h 25mAir Canada
Deal found 12/15$748
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:45 pmPDX - UVF
1 stop13h 23mDelta
Tue 4/213:20 pmUVF - PDX
2 stops27h 50mDelta
Deal found 12/14$752
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:07 pmPDX - UVF
1 stop11h 43mAmerican Airlines
Thu 4/304:05 pmUVF - PDX
2 stops23h 07mAmerican Airlines
Deal found 12/15$727
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:45 pmPDX - UVF
2 stops21h 23mDelta
Thu 4/303:20 pmUVF - PDX
2 stops21h 05mDelta
Deal found 12/15$777
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:15 pmPDX - UVF
1 stop12h 48mAmerican Airlines
Thu 2/52:46 pmUVF - PDX
1 stop13h 00mAmerican Airlines
Deal found 12/15$732
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3110:15 pmPDX - UVF
1 stop12h 48mAmerican Airlines
Sat 2/75:02 pmUVF - PDX
2 stops22h 43mAmerican Airlines
Deal found 12/17$737
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/911:01 pmPDX - UVF
1 stop11h 09mAmerican Airlines
Fri 1/232:46 pmUVF - PDX
1 stop13h 00mAmerican Airlines
Deal found 12/15$787
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:38 pmPDX - UVF
1 stop11h 37mAmerican Airlines
Mon 4/134:05 pmUVF - PDX
1 stop31h 30mAmerican Airlines
Deal found 12/15$975

Find flight deals from Portland to Saint Lucia

Keep the following information in mind while searching for Portland to Saint Lucia flight deals. Data was last updated December 18, 2025.

Round-trip from

$737
(American Airlines)
From Portland to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 December 18, 2025.
Use the filters below to find and compare flights from Portland to Saint Lucia that are best for you.

Fly from

Portland

Fly to

Saint Lucia

Route

Depart

Return

Price

PortlandCastries

PDX - UVF

PDXUVF

Portland

Tue 4/14

6:44 pm-1:15 pm

2 stops15h 31m

Castries Hewanorra

Tue 4/21

4:05 pm-10:09 am

2 stops21h 04m

$725

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 4/23

11:07 pm-1:50 pm

1 stop11h 43m

Castries Hewanorra

Thu 4/30

4:05 pm-12:12 pm

2 stops23h 07m

$727

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 1/29

10:15 pm-3:03 pm

1 stop12h 48m

Castries Hewanorra

Thu 2/5

2:46 pm-11:46 pm

1 stop13h 00m

$732

PortlandCastries

PDX - UVF

PDXUVF

Portland

Sat 1/31

10:15 pm-3:03 pm

1 stop12h 48m

Castries Hewanorra

Sat 2/7

5:02 pm-11:45 am

2 stops22h 43m

$737

PortlandCastries

PDX - UVF

PDXUVF

Portland

Fri 1/9

7:00 pm-4:25 pm

2 stops41h 25m

Castries Hewanorra

Fri 1/23

5:15 pm-2:40 pm

2 stops25h 25m

$748

PortlandCastries

PDX - UVF

PDXUVF

Portland

Tue 4/14

9:45 pm-2:08 pm

1 stop13h 23m

Castries Hewanorra

Tue 4/21

3:20 pm-4:10 pm

2 stops27h 50m

$752

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 4/23

1:45 pm-2:08 pm

2 stops21h 23m

Castries Hewanorra

Thu 4/30

3:20 pm-9:25 am

2 stops21h 05m

$777

PortlandCastries

PDX - UVF

PDXUVF

Portland

Fri 1/9

11:01 pm-2:10 pm

1 stop11h 09m

Castries Hewanorra

Fri 1/23

2:46 pm-11:46 pm

1 stop13h 00m

$787

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 4/9

10:38 pm-1:15 pm

1 stop11h 37m

Castries Hewanorra

Mon 4/13

4:05 pm-8:35 pm

1 stop31h 30m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Best time to book a flight from Portland to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Portland 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 Portland to Saint Lucia

What is the cheapest time of day to fly from PDX to LC?

Find hourly flight availability from Portland to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 8% on flights from Portland to Saint Lucia by exploring options for tickets in the morning.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Lucia. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Portland to Saint Lucia, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,054 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Portland 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 airport do you fly from for flights from Portland to Saint Lucia?

    Most people fly from Portland (PDX) if they book a flight from Portland to Saint Lucia. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How long is the flight from Portland to Saint Lucia?

    American Airlines can get you from Portland to Saint Lucia in just under 15h 31m. Your travel time can differ by up to . Airlines will cover a distance of 4177 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

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 Portland to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Luis Munoz Marin Intl flights
Portland to Saint Thomas Island flights
Portland to Punta Cana flights
Portland to Nassau flights
Boise to Luis Munoz Marin Intl flights
Portland to Montego Bay flights
Portland to Providenciales flights
Portland to Oranjestad flights
Portland to Road Town flights
Portland to Santo Domingo flights
Portland to Simpson Bay flights
Eugene to Luis Munoz Marin Intl flights
Boise to Saint Thomas Island flights
Portland to Santiago de los Caballeros flights
Boise to Nassau flights
Portland to Willemstad flights
Boise to Punta Cana flights
Portland to St. John's flights
Portland to Basseterre flights
Portland to Port of Spain flights
Eugene to Port of Spain flights
Portland to Puerto Plata flights
Portland to George Town flights
Portland to Kralendijk flights
Portland to Bridgetown flights
Medford to Luis Munoz Marin Intl flights
Redmond to Santo Domingo flights
Portland to Christiansted flights
Redmond to Saint Thomas Island flights
Portland to Kingston flights
Boise to Santo Domingo flights
Eugene to Punta Cana flights
Boise to Montego Bay flights
Portland to Freeport flights
Portland to St. George's flights
Boise to Bridgetown flights
Portland to Havana flights
Boise to Castries flights
Boise to Oranjestad flights
Redmond to Nassau flights
Redmond to Montego Bay flights
Boise to Havana flights
Portland to Rock Sound flights
Boise to Kralendijk flights
Portland to Castries flights
Redmond to Havana flights
Medford to Havana flights
Eugene to Nassau flights

Top airline flying from Portland to Saint Lucia

Discover the top airline that operate flights from Portland to Saint Lucia. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$657Average$892FlexibilityNo cancel feeOn-time71%

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.