Cheap flights from Las Vegas to Saint Lucia from $355
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Saint Lucia departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Las Vegas to Saint Lucia
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
JetBlue flights from Las Vegas to Saint Lucia
Our best JetBlue deals on Las Vegas to Saint Lucia flight tickets
American Airlines flights from Las Vegas to Saint Lucia
Our best American Airlines deals on Las Vegas to Saint Lucia flight tickets
See travel insights to Saint Lucia from
How to get the cheapest flight ticket from Las Vegas 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
Cheap Las Vegas to Saint Lucia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Saint Lucia
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia?
Prices for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia is 2 as of June 2025.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl 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 Las Vegas to Saint Lucia
Compare and see reviews for airlines that fly from Las Vegas to Saint Lucia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $523 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Las Vegas 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 Las Vegas.
Can I find flights from Las Vegas to Saint Lucia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Las Vegas to Saint Lucia flights to just show those with flexible booking policies.
How can momondo help me find flights from Las Vegas 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 Las Vegas to Saint Lucia.
I’m not ready to book a flight from Las Vegas to Saint Lucia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Las Vegas to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.