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Cheap flights from Santa Rosa to Saint Lucia from $1,049

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Saint Lucia departing on 4/25. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:56 pm - 2:26 pm
STS
-
UVF
22h 30m
2 stops
American Airlines Logo
2:45 pm - 10:01 am
UVF
-
STS
22h 16m
2 stops
$1,049American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
4:23 pm - 1:45 pm
STS
-
UVF
18h 22m
3 stops
American Airlines Logo
2:45 pm - 12:26 pm
UVF
-
STS
24h 41m
3 stops
$3,373American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
4:23 pm - 1:45 pm
STS
-
UVF
18h 22m
3 stops
American Airlines Logo
2:45 pm - 10:01 am
UVF
-
STS
22h 16m
2 stops
$3,640American Airlines
Sat, Apr 25 - Sat, May 2

American Airlines flights from Santa Rosa to Saint Lucia

Our best American Airlines deals on Santa Rosa to Saint Lucia flight tickets
American Airlines
Apr 25
STS12:56 pmSanta Rosa Sonoma County
22h 30m
2 stops
UVF2:26 pmCastries Hewanorra
May 2
UVF2:45 pmCastries Hewanorra
22h 16m
2 stops
STS10:01 amSanta Rosa Sonoma County
$1,049
American Airlines
Apr 25
STS4:23 pmSanta Rosa Sonoma County
18h 22m
3 stops
UVF1:45 pmCastries Hewanorra
May 2
UVF2:45 pmCastries Hewanorra
24h 41m
3 stops
STS12:26 pmSanta Rosa Sonoma County
$3,373
American Airlines
Apr 25
STS4:23 pmSanta Rosa Sonoma County
18h 22m
3 stops
UVF1:45 pmCastries Hewanorra
May 2
UVF2:45 pmCastries Hewanorra
22h 16m
2 stops
STS10:01 amSanta Rosa Sonoma County
$3,640

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 March 15, 2026.
Use the filters below to find and compare flights from Santa Rosa to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaCastries

STS - UVF

STSUVF

Santa Rosa Sonoma County

Sat 4/25

12:56 pm-2:26 pm

2 stops22h 30m

Castries Hewanorra

Sat 5/2

2:45 pm-10:01 am

2 stops22h 16m

$1,049

Santa RosaCastries

STS - UVF

STSUVF

Santa Rosa Sonoma County

Sat 4/25

4:23 pm-1:45 pm

3 stops18h 22m

Castries Hewanorra

Sat 5/2

2:45 pm-12:26 pm

3 stops24h 41m

$3,373
Quickest round-trip

Santa RosaCastries

STS - UVF

STSUVF

Santa Rosa Sonoma County

Sat 4/25

4:23 pm-1:45 pm

3 stops18h 22m

Castries Hewanorra

Sat 5/2

2:45 pm-10:01 am

2 stops22h 16m

$3,640

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 Santa Rosa 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 airlines fly to Saint Lucia?

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Saint Lucia from Santa Rosa according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

Cheap Santa Rosa to Saint Lucia flight deals and tips

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

Fastest flight time

15h 54m

Direct flights

None
The fastest flight from Santa Rosa to Saint Lucia takes 15h 54m
There are no direct flights from Santa Rosa to Saint Lucia. There are no popular flight routes from Santa Rosa to Saint Lucia.
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  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Saint Lucia?

    Prices for flights from Santa Rosa Sonoma County Airport to Saint Lucia are refreshed on a daily basis.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Rosa to Saint Lucia. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Saint Lucia from Santa Rosa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santa Rosa 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 Santa Rosa to Saint Lucia.

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

Price alerts on flights to Saint Lucia from Santa Rosa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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