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$669+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — UVF
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap 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 julio 29, 2025.

Round-trip from

$669
(Mytrip)
From Portland to Saint Lucia
Search Deals

Find flight deals from Portland to Saint Lucia

Cheapest flights from Portland to Saint Lucia
Explore the most affordable flight options available from Portland to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/123:25 pmPDX - UVF
3 stops43h 19mMultiple Airlines
vie. 9/193:10 pmUVF - PDX
2 stops26h 36mMultiple Airlines
Deal found 7/29$669
This Delta deal was found by Cheapflights users on 7/28. 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.
mié. 9/34:55 pmPDX - UVF
2 stops18h 20mDelta
mié. 9/103:35 pmUVF - PDX
2 stops26h 17mDelta
Deal found 7/28$722
This American Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/1211:42 amPDX - UVF
2 stops23h 35mAmerican Airlines
vie. 9/193:17 pmUVF - PDX
2 stops28h 47mAmerican Airlines
Deal found 7/29$737
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/71:00 pmPDX - UVF
2 stops20h 07mUnited Airlines
sáb. 11/151:52 pmUVF - PDX
3 stops25h 06mUnited Airlines
Deal found 7/29$1,039
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/51:45 pmPDX - UVF
2 stops45h 00mWestJet
jue. 8/142:35 pmUVF - PDX
3 stops25h 29mWestJet
Deal found 7/28$1,594
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/57:40 pmPDX - SLU
3 stops20h 20mMultiple Airlines
lun. 8/114:35 pmSLU - PDX
3 stops27h 59mMultiple Airlines
Deal found 7/28$1,643

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 julio 29, 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

vie. 9/12

3:25 pm-1:44 pm

3 stops43h 19m

Castries Hewanorra

vie. 9/19

3:10 pm-2:46 pm

2 stops26h 36m

$669

PortlandCastries

PDX - UVF

PDXUVF

Portland

mié. 9/3

4:55 pm-2:15 pm

2 stops18h 20m

Castries Hewanorra

mié. 9/10

3:35 pm-2:52 pm

2 stops26h 17m

$722

PortlandCastries

PDX - UVF

PDXUVF

Portland

vie. 9/12

11:42 am-2:17 pm

2 stops23h 35m

Castries Hewanorra

vie. 9/19

3:17 pm-5:04 pm

2 stops28h 47m

$737

PortlandCastries

PDX - UVF

PDXUVF

Portland

vie. 11/7

1:00 pm-1:07 pm

2 stops20h 07m

Castries Hewanorra

sáb. 11/15

1:52 pm-10:58 am

3 stops25h 06m

$1,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 month to book a flight from Portland to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Portland to Saint Lucia (average of $556). Flying from Portland 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.

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 julio 29, 2025.

When flying from Portland to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 29, 2025.
Read through reviews of airlines operating flights from Portland to Saint Lucia, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Portland to Saint Lucia (average of $556). Flying from Portland 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

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Alternative routes for Portland to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$605Average$814FlexibilityNo cancel feeOn-time71%

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