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Cheap flights from Portland to Saint Lucia from $704

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Saint Lucia departing on 11/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 am - 4:25 pm
PDX
-
UVF
29h 25m
2 stops
Air Canada Logo
5:25 pm - 2:41 pm
UVF
-
PDX
25h 16m
2 stops
$704Air Canada
Thu, Nov 19 - Fri, Nov 27
Air Canada Logo
7:45 pm - 2:10 pm
PDX
-
UVF
39h 25m
2 stops
Air Canada Logo
3:05 pm - 9:31 am
UVF
-
PDX
21h 26m
2 stops
$714Air Canada
Wed, Jul 8 - Fri, Jul 17
Air Canada Logo
7:45 pm - 2:10 pm
PDX
-
UVF
39h 25m
2 stops
Air Canada Logo
3:05 pm - 9:31 am
UVF
-
PDX
21h 26m
2 stops
$745Air Canada
Wed, Jul 8 - Fri, Jul 17
Air Canada Logo
3:30 pm - 2:10 pm
PDX
-
UVF
43h 40m
2 stops
Air Canada Logo
3:05 pm - 9:31 am
UVF
-
PDX
21h 26m
2 stops
$758Air Canada
Wed, Jul 8 - Fri, Jul 17
American Airlines Logo
9:47 pm - 2:20 pm
PDX
-
UVF
13h 33m
1 stop
American Airlines Logo
3:20 pm - 12:49 pm
UVF
-
PDX
24h 29m
2 stops
$853American Airlines
Wed, Jul 8 - Fri, Jul 17
American Airlines Logo
9:47 pm - 2:20 pm
PDX
-
UVF
13h 33m
1 stop
American Airlines Logo
2:50 pm - 1:08 pm
UVF
-
PDX
25h 18m
2 stops
$863American Airlines
Wed, Jul 8 - Fri, Jul 17
American Airlines Logo
10:45 pm - 1:21 pm
PDX
-
UVF
10h 36m
1 stop
American Airlines Logo
2:23 pm - 11:52 pm
UVF
-
PDX
13h 29m
1 stop
$891American Airlines
Sat, Nov 28 - Sun, Dec 6
American Airlines Logo
9:47 pm - 2:20 pm
PDX
-
UVF
13h 33m
1 stop
American Airlines Logo
2:50 pm - 10:49 am
UVF
-
PDX
22h 59m
2 stops
$903American Airlines
Wed, Jul 8 - Fri, Jul 17
American Airlines Logo
10:45 pm - 1:21 pm
PDX
-
UVF
10h 36m
1 stop
American Airlines Logo
4:53 pm - 1:34 pm
UVF
-
PDX
24h 41m
2 stops
$916American Airlines
Sat, Nov 28 - Sun, Dec 6
Multiple Airlines Logo
7:45 pm - 2:10 pm
PDX
-
UVF
15h 25m
2 stops
Multiple Airlines Logo
4:40 pm - 1:03 pm
UVF
-
PDX
23h 23m
2 stops
$947Multiple Airlines
Mon, Jul 13 - Sun, Jul 19

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American Airlines flights from Portland to Saint Lucia

Our best American Airlines deals on Portland to Saint Lucia flight tickets
American Airlines
Jul 8
PDX9:47 pmPortland
13h 33m
1 stop
UVF2:20 pmCastries Hewanorra
Jul 17
UVF3:20 pmCastries Hewanorra
24h 29m
2 stops
PDX12:49 pmPortland
$853
American Airlines
Jul 8
PDX9:47 pmPortland
13h 33m
1 stop
UVF2:20 pmCastries Hewanorra
Jul 17
UVF2:50 pmCastries Hewanorra
25h 18m
2 stops
PDX1:08 pmPortland
$863
American Airlines
Nov 28
PDX10:45 pmPortland
10h 36m
1 stop
UVF1:21 pmCastries Hewanorra
Dec 6
UVF2:23 pmCastries Hewanorra
13h 29m
1 stop
PDX11:52 pmPortland
$891

Air Canada flights from Portland to Saint Lucia

Our best Air Canada deals on Portland to Saint Lucia flight tickets
Air Canada
Nov 19
PDX7:00 amPortland
29h 25m
2 stops
UVF4:25 pmCastries Hewanorra
Nov 27
UVF5:25 pmCastries Hewanorra
25h 16m
2 stops
PDX2:41 pmPortland
$704
Air Canada
Jul 8
PDX7:45 pmPortland
39h 25m
2 stops
UVF2:10 pmCastries Hewanorra
Jul 17
UVF3:05 pmCastries Hewanorra
26h 46m
2 stops
PDX2:51 pmPortland
$720
Air Canada
Jul 8
PDX7:45 pmPortland
39h 25m
2 stops
UVF2:10 pmCastries Hewanorra
Jul 17
UVF3:05 pmCastries Hewanorra
21h 26m
2 stops
PDX9:31 amPortland
$745

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 June 18, 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

Cheapest round-trip

PortlandCastries

PDX - UVF

PDXUVF

Portland

Thu 11/19

7:00 am-4:25 pm

2 stops29h 25m

Castries Hewanorra

Fri 11/27

5:25 pm-2:41 pm

2 stops25h 16m

$704

PortlandCastries

PDX - UVF

PDXUVF

Portland

Wed 7/8

7:45 pm-2:10 pm

2 stops39h 25m

Castries Hewanorra

Fri 7/17

3:05 pm-9:31 am

2 stops21h 26m

$714

PortlandCastries

PDX - UVF

PDXUVF

Portland

Wed 7/8

7:45 pm-2:10 pm

2 stops39h 25m

Castries Hewanorra

Fri 7/17

3:05 pm-9:31 am

2 stops21h 26m

$745

PortlandCastries

PDX - UVF

PDXUVF

Portland

Wed 7/8

3:30 pm-2:10 pm

2 stops43h 40m

Castries Hewanorra

Fri 7/17

3:05 pm-9:31 am

2 stops21h 26m

$758

PortlandCastries

PDX - UVF

PDXUVF

Portland

Wed 7/8

9:47 pm-2:20 pm

1 stop13h 33m

Castries Hewanorra

Fri 7/17

3:20 pm-12:49 pm

2 stops24h 29m

$853

PortlandCastries

PDX - UVF

PDXUVF

Portland

Wed 7/8

9:47 pm-2:20 pm

1 stop13h 33m

Castries Hewanorra

Fri 7/17

2:50 pm-1:08 pm

2 stops25h 18m

$863
Quickest round-trip

PortlandCastries

PDX - UVF

PDXUVF

Portland

Sat 11/28

10:45 pm-1:21 pm

1 stop10h 36m

Castries Hewanorra

Sun 12/6

2:23 pm-11:52 pm

1 stop13h 29m

$891

PortlandCastries

PDX - UVF

PDXUVF

Portland

Wed 7/8

9:47 pm-2:20 pm

1 stop13h 33m

Castries Hewanorra

Fri 7/17

2:50 pm-10:49 am

2 stops22h 59m

$903

PortlandCastries

PDX - UVF

PDXUVF

Portland

Sat 11/28

10:45 pm-1:21 pm

1 stop10h 36m

Castries Hewanorra

Sun 12/6

4:53 pm-1:34 pm

2 stops24h 41m

$916

PortlandCastries

PDX - UVF

PDXUVF

Portland

Mon 7/13

7:45 pm-2:10 pm

2 stops15h 25m

Castries Hewanorra

Sun 7/19

4:40 pm-1:03 pm

2 stops23h 23m

$947

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 month to fly to Saint Lucia?

The month of October is, on average, the cheapest month to fly to Saint Lucia from Portland, with most prices found around $0. If you aren’t able to travel to Saint Lucia during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Portland to Saint Lucia flights?

You could potentially save up to 39% on your flight if you consider stops on a Portland to Saint Lucia flight.

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

20h 12m

Direct flights

None
The fastest flight from Portland to Saint Lucia takes 20h 12m
There are no direct flights from Portland to Saint Lucia. There are no popular flight routes from Portland to Saint Lucia.
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Frequently asked questions about flying from Portland 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 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
7.1
11,686 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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Popular flights according to clicks in the last 7 days on momondo
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