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?

The number of operators available for flights from Portland Airport to Saint Lucia is 1 as of October 2026.

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.

$739 Cheap Flights from Portland to Saint Lucia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Saint Lucia

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 4:40 pmPDX Portland-UVF Castries Hewanorra

17h 30m2 stops Vancouver Intl Toronto Pearson Intl

5:35 pm - 6:31 pmUVF Castries Hewanorra-PDX Portland

28h 56m2 stops Toronto Pearson Intl Vancouver Intl

$739Air Canada

Sat, Nov 28 - Thu, Dec 3

7:10 pm - 4:40 pmPDX Portland-UVF Castries Hewanorra

17h 30m2 stops Vancouver Intl Toronto Pearson Intl

5:35 pm - 8:46 pmUVF Castries Hewanorra-PDX Portland

31h 11m2 stops Toronto Pearson Intl Vancouver Intl

$752Air Canada

Tue, Dec 8 - Wed, Jan 13

11:10 pm - 3:41 pmPDX Portland-UVF Castries Hewanorra

12h 31m1 stop Miami

3:47 pm - 12:34 amUVF Castries Hewanorra-PDX Portland

12h 47m1 stop Miami

$781American Airlines

Sun, Dec 13 - Fri, Dec 18

11:01 pm - 2:56 pmPDX Portland-UVF Castries Hewanorra

11h 55m1 stop Miami

2:32 pm - 12:13 amUVF Castries Hewanorra-PDX Portland

13h 41m1 stop Miami

$781American Airlines

Sat, Nov 28 - Thu, Dec 3

11:01 pm - 1:29 pmPDX Portland-UVF Castries Hewanorra

10h 28m1 stop Miami

2:32 pm - 11:02 amUVF Castries Hewanorra-PDX Portland

24h 30m2 stops Miami Dallas/Fort Worth

$785American Airlines

Sat, Nov 28 - Thu, Dec 3

6:37 pm - 3:24 pmPDX Portland-UVF Castries Hewanorra

16h 47m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

1:58 pm - 12:34 amUVF Castries Hewanorra-PDX Portland

14h 36m1 stop Miami

$785American Airlines

Sun, Dec 13 - Fri, Dec 18

10:00 pm - 3:41 pmPDX Portland-UVF Castries Hewanorra

13h 41m2 stops Charlotte Douglas Miami

3:47 pm - 11:12 amUVF Castries Hewanorra-PDX Portland

23h 25m2 stops Miami Dallas/Fort Worth

$785American Airlines

Sun, Dec 13 - Fri, Dec 18

3:15 pm - 4:40 pmPDX Portland-UVF Castries Hewanorra

21h 25m2 stops Vancouver Intl Toronto Pearson Intl

5:35 pm - 8:46 pmUVF Castries Hewanorra-PDX Portland

31h 11m2 stops Toronto Pearson Intl Vancouver Intl

$796Air Canada

Thu, Dec 10 - Thu, Dec 17

7:00 am - 4:40 pmPDX Portland-UVF Castries Hewanorra

29h 40m2 stops Vancouver Intl Toronto Pearson Intl

5:35 pm - 8:46 pmUVF Castries Hewanorra-PDX Portland

31h 11m2 stops Toronto Pearson Intl Vancouver Intl

$796Air Canada

Wed, Dec 9 - Thu, Dec 17

7:10 pm - 4:40 pmPDX Portland-UVF Castries Hewanorra

17h 30m2 stops Vancouver Intl Toronto Pearson Intl

5:35 pm - 6:31 pmUVF Castries Hewanorra-PDX Portland

28h 56m2 stops Toronto Pearson Intl Vancouver Intl

$796Air Canada

Tue, Dec 8 - Thu, Dec 17

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Air Canada flights from Portland to Saint Lucia

Our best Air Canada deals on Portland to Saint Lucia flight tickets

Air Canada

Nov 28

PDX7:10 pmPortland

17h 30m

2 stops

UVF4:40 pmCastries Hewanorra

Dec 3

UVF5:35 pmCastries Hewanorra

28h 56m

2 stops

PDX6:31 pmPortland

$739

Air Canada

Dec 8

PDX7:10 pmPortland

17h 30m

2 stops

UVF4:40 pmCastries Hewanorra

Jan 13

UVF5:35 pmCastries Hewanorra

31h 11m

2 stops

PDX8:46 pmPortland

$752

Air Canada

Dec 8

PDX7:10 pmPortland

17h 30m

2 stops

UVF4:40 pmCastries Hewanorra

Dec 17

UVF5:35 pmCastries Hewanorra

28h 56m

2 stops

PDX6:31 pmPortland

$796

Delta flights from Portland to Saint Lucia

Our best Delta deals on Portland to Saint Lucia flight tickets

Delta

Dec 11

PDX11:10 pmPortland

11h 54m

1 stop

UVF3:04 pmCastries Hewanorra

Dec 17

UVF4:26 pmCastries Hewanorra

22h 23m

1 stop

PDX10:49 amPortland

$1,009

Delta

Dec 9

PDX5:34 pmPortland

17h 30m

2 stops

UVF3:04 pmCastries Hewanorra

Dec 15

UVF4:26 pmCastries Hewanorra

22h 22m

2 stops

PDX10:48 amPortland

$1,013

Delta

Nov 5

PDX11:00 pmPortland

12h 12m

1 stop

UVF3:12 pmCastries Hewanorra

Nov 13

UVF4:25 pmCastries Hewanorra

22h 16m

1 stop

PDX10:41 amPortland

$1,053

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Sat 11/28

7:10 pm-4:40 pm

2 stops17h 30m

Castries Hewanorra

Thu 12/3

5:35 pm-6:31 pm

2 stops28h 56m

$739

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Tue 12/8

7:10 pm-4:40 pm

2 stops17h 30m

Castries Hewanorra

Wed 1/13

5:35 pm-8:46 pm

2 stops31h 11m

$752

Quickest round-trip

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Sun 12/13

11:10 pm-3:41 pm

1 stop12h 31m

Castries Hewanorra

Fri 12/18

3:47 pm-12:34 am

1 stop12h 47m

$781

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Sat 11/28

11:01 pm-2:56 pm

1 stop11h 55m

Castries Hewanorra

Thu 12/3

2:32 pm-12:13 am

1 stop13h 41m

$781

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Sat 11/28

11:01 pm-1:29 pm

1 stop10h 28m

Castries Hewanorra

Thu 12/3

2:32 pm-11:02 am

2 stops24h 30m

$785

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Sun 12/13

6:37 pm-3:24 pm

2 stops16h 47m

Castries Hewanorra

Fri 12/18

1:58 pm-12:34 am

1 stop14h 36m

$785

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Sun 12/13

10:00 pm-3:41 pm

2 stops13h 41m

Castries Hewanorra

Fri 12/18

3:47 pm-11:12 am

2 stops23h 25m

$785

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Thu 12/10

3:15 pm-4:40 pm

2 stops21h 25m

Castries Hewanorra

Thu 12/17

5:35 pm-8:46 pm

2 stops31h 11m

$796

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Wed 12/9

7:00 am-4:40 pm

2 stops29h 40m

Castries Hewanorra

Thu 12/17

5:35 pm-8:46 pm

2 stops31h 11m

$796

PortlandCastries

PDX Portland - UVF Castries Hewanorra

PDXUVF

Portland

Tue 12/8

7:10 pm-4:40 pm

2 stops17h 30m

Castries Hewanorra

Thu 12/17

5:35 pm-6:31 pm

2 stops28h 56m

$796

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 September 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 September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $726.

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

Best Price Found	$739
Fastest flight time	10h 51m
Direct flights	None

The best flight deal from Portland to Saint Lucia found on momondo in the last 72 hours is $739

The fastest flight from Portland to Saint Lucia takes 10h 51m

There are no direct flights from Portland to Saint Lucia. There are no popular flight routes from Portland to Saint Lucia.

Search flight deals

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?
The number of operators available for flights from Portland Airport to Saint Lucia is 1 as of October 2026.
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 Airlines	PriceFrom $823	Free Cancellation	Rating 7.0 12,210 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.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Castriesfrom $627

Cheap flights from Portland to Saint Lucia from $739

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 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Air Canada flights from Portland to Saint Lucia

Our best Air Canada deals on Portland to Saint Lucia flight tickets

Delta flights from Portland to Saint Lucia

Our best Delta deals on Portland to Saint Lucia flight tickets

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How to get the cheapest flight ticket from Portland to Saint Lucia

What is the cheapest month to fly to Saint Lucia?

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

Cheap Portland to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Saint Lucia

Best airlines flying from Portland to Saint Lucia

Compare and see reviews for airlines that fly from Portland to Saint Lucia with momondo

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Portland flight routes

According to popular flight searches on momondo this year

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

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Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

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According to popular flight searches on momondo this year