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Cheap flights from Portland to Saint Lucia from $261

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 to Saint Lucia departing on 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:23 pm - 2:23 pm
PDX
-
UVF
13h 00m
1 stop
American Airlines Logo
3:21 pm - 11:01 am
UVF
-
PDX
22h 40m
2 stops
$733American Airlines
Sat, Apr 11 - Tue, Apr 21
American Airlines Logo
10:45 pm - 1:35 pm
PDX
-
UVF
11h 50m
1 stop
American Airlines Logo
2:35 pm - 11:52 pm
UVF
-
PDX
12h 17m
1 stop
$743American Airlines
Thu, Apr 9 - Wed, Apr 15
Delta Logo
7:58 pm - 1:58 pm
PDX
-
UVF
15h 00m
2 stops
Delta Logo
3:22 pm - 10:41 am
UVF
-
PDX
22h 19m
1 stop
$748Delta
Thu, Apr 9 - Tue, Apr 14
American Airlines Logo
10:45 pm - 1:35 pm
PDX
-
UVF
11h 50m
1 stop
American Airlines Logo
2:35 pm - 11:52 pm
UVF
-
PDX
12h 17m
1 stop
$768American Airlines
Sat, Apr 11 - Tue, Apr 21
Delta Logo
10:30 pm - 1:58 pm
PDX
-
UVF
12h 28m
1 stop
Delta Logo
3:22 pm - 10:41 am
UVF
-
PDX
22h 19m
1 stop
$773Delta
Thu, Apr 9 - Tue, Apr 14
American Airlines Logo
10:45 pm - 1:35 pm
PDX
-
UVF
11h 50m
1 stop
American Airlines Logo
3:21 pm - 11:01 am
UVF
-
PDX
22h 40m
2 stops
$783American Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
9:44 pm - 1:48 pm
PDX
-
UVF
13h 04m
2 stops
American Airlines Logo
3:18 pm - 11:07 am
UVF
-
PDX
22h 49m
2 stops
$798American Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
10:45 pm - 1:35 pm
PDX
-
UVF
11h 50m
1 stop
American Airlines Logo
2:35 pm - 11:52 pm
UVF
-
PDX
12h 17m
1 stop
$818American Airlines
Tue, Apr 7 - Tue, Apr 14
Delta Logo
5:40 pm - 1:58 pm
PDX
-
UVF
17h 18m
2 stops
Delta Logo
3:22 pm - 10:04 am
UVF
-
PDX
21h 42m
2 stops
$823Delta
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
10:23 pm - 2:23 pm
PDX
-
UVF
13h 00m
1 stop
American Airlines Logo
3:21 pm - 11:01 am
UVF
-
PDX
22h 40m
2 stops
$853American Airlines
Wed, Apr 8 - Tue, Apr 14

American Airlines flights from Portland to Saint Lucia

Our best American Airlines deals on Portland to Saint Lucia flight tickets
American Airlines
Apr 11
PDX10:23 pmPortland
13h 00m
1 stop
UVF2:23 pmCastries Hewanorra
Apr 21
UVF3:21 pmCastries Hewanorra
22h 40m
2 stops
PDX11:01 amPortland
$733
American Airlines
Apr 9
PDX10:45 pmPortland
11h 50m
1 stop
UVF1:35 pmCastries Hewanorra
Apr 15
UVF2:35 pmCastries Hewanorra
12h 17m
1 stop
PDX11:52 pmPortland
$743
American Airlines
Apr 11
PDX10:45 pmPortland
11h 50m
1 stop
UVF1:35 pmCastries Hewanorra
Apr 21
UVF2:35 pmCastries Hewanorra
12h 17m
1 stop
PDX11:52 pmPortland
$768

Air Canada flights from Portland to Saint Lucia

Our best Air Canada deals on Portland to Saint Lucia flight tickets
Air Canada
Mar 1
PDX9:50 amPortland
26h 35m
2 stops
UVF4:25 pmCastries Hewanorra
Mar 5
UVF5:15 pmCastries Hewanorra
33h 49m
2 stops
PDX11:04 pmPortland
$1,240
Air Canada
Mar 1
PDX9:50 amPortland
26h 35m
2 stops
UVF4:25 pmCastries Hewanorra
Mar 5
UVF5:15 pmCastries Hewanorra
29h 15m
2 stops
PDX6:30 pmPortland
$1,256
Air Canada
Feb 24
PDX7:05 pmPortland
41h 20m
2 stops
UVF4:25 pmCastries Hewanorra
Mar 1
UVF5:15 pmCastries Hewanorra
25h 25m
2 stops
PDX2:40 pmPortland
$4,463

momondo 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Portland to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCastries

PDX - UVF

PDXUVF

Portland

Sat 4/11

10:23 pm-2:23 pm

1 stop13h 00m

Castries Hewanorra

Tue 4/21

3:21 pm-11:01 am

2 stops22h 40m

$733

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 4/9

10:45 pm-1:35 pm

1 stop11h 50m

Castries Hewanorra

Wed 4/15

2:35 pm-11:52 pm

1 stop12h 17m

$743

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 4/9

7:58 pm-1:58 pm

2 stops15h 00m

Castries Hewanorra

Tue 4/14

3:22 pm-10:41 am

1 stop22h 19m

$748

PortlandCastries

PDX - UVF

PDXUVF

Portland

Sat 4/11

10:45 pm-1:35 pm

1 stop11h 50m

Castries Hewanorra

Tue 4/21

2:35 pm-11:52 pm

1 stop12h 17m

$768

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 4/9

10:30 pm-1:58 pm

1 stop12h 28m

Castries Hewanorra

Tue 4/14

3:22 pm-10:41 am

1 stop22h 19m

$773

PortlandCastries

PDX - UVF

PDXUVF

Portland

Tue 4/7

10:45 pm-1:35 pm

1 stop11h 50m

Castries Hewanorra

Tue 4/14

3:21 pm-11:01 am

2 stops22h 40m

$783

PortlandCastries

PDX - UVF

PDXUVF

Portland

Mon 3/23

9:44 pm-1:48 pm

2 stops13h 04m

Castries Hewanorra

Mon 3/30

3:18 pm-11:07 am

2 stops22h 49m

$798

PortlandCastries

PDX - UVF

PDXUVF

Portland

Tue 4/7

10:45 pm-1:35 pm

1 stop11h 50m

Castries Hewanorra

Tue 4/14

2:35 pm-11:52 pm

1 stop12h 17m

$818

PortlandCastries

PDX - UVF

PDXUVF

Portland

Tue 4/7

5:40 pm-1:58 pm

2 stops17h 18m

Castries Hewanorra

Tue 4/14

3:22 pm-10:04 am

2 stops21h 42m

$823

PortlandCastries

PDX - UVF

PDXUVF

Portland

Wed 4/8

10:23 pm-2:23 pm

1 stop13h 00m

Castries Hewanorra

Tue 4/14

3:21 pm-11:01 am

2 stops22h 40m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Portland 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?

Air Canada and Delta are the most popular carriers operating from Portland to Saint Lucia

Cheap Portland to Saint Lucia flight deals and tips

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

Fastest flight time

12h 28m

Direct flights

None
The fastest flight from Portland to Saint Lucia takes 12h 28m
There are no direct flights from Portland to Saint Lucia. There are no popular flight routes from Portland to Saint Lucia.
Search flight deals

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

    Prices for flights from Portland Airport to Saint Lucia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Saint Lucia?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Saint Lucia.

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

    The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Saint Lucia

Compare and see reviews for airlines that fly from Portland to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $667Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights

Why use momondo?

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

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 Lucia from Portland.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Saint Lucia.

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

Yes momondo offers price alerts on flights to Saint Lucia from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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