$96 to $101 a day, whenever you book; timing moves the price less than 5% at St. Lucia Airport. From 5,062 St. Lucia Airport prices since 2023.
About $672–707 for the week.
7-day Saturday hire, priced for a UK renter. From 5,062 prices in the Car Rental Price Index archive since 2023. Prices shown in USD, converted from pounds at the rate of 2 September 2026.
Prices move less than 5% at St. Lucia Airport whenever you book. Across the 395 airports we track, half of our customers book within 16 days of pickup.
9 MONTHS $101 · 6 MONTHS $101 · 3 MONTHS $97 · 1 MONTH $100 · 2 WEEKS $96ALL MONTHS
Every figure on this page is a median. Give us your dates and we will price them live right now, then say whether the quote you are holding is a fair one.
TAP A MONTH TO SHOW ITS PRICES · GREEN CHEAPER · RED MORE EXPENSIVE
December is the most expensive month at St. Lucia Airport, 62% above September. You are viewing October 2026.
CHEAPEST AND MOST EXPENSIVE MONTH
The figures above are medians across a whole month at St. Lucia Airport. Tell us when you are actually travelling and we will price those exact dates live right now — then say how what you are offered compares with everything measured here.
Across the year, a good price for a rental car at St. Lucia Airport is around $100 a day for a Compact (a Suzuki Jimny-sized car). An Economy is $108 a day. If your quote is well over these, the price checker will tell you for your exact dates.
Timing barely matters at St. Lucia Airport: a Compact booked 9 months ahead is $101 a day and one booked 2 weeks ahead $96. Book when your plans are firm and spend the time on the company and the rental car instead. Across the 395 airports we track car rental prices for, half of our customers book a rental car within 16 days of pickup.
Drive a Matic is the cheapest company for car rental at St. Lucia Airport, at $66 a day on average for a Compact from 255 prices. The most expensive is Sixt at $104 a day.
The cheapest company can cost you a longer queue or a bigger deposit, so check the review score and desk wait beside each car in the results before you book.
No company at St. Lucia Airport has enough recent reviews for a score yet. A score appears beside a company's rental car in the results once it has 30 reviews; until then the deposit and the desk wait beside each car are the things to compare.
Review scores are CarTrawler customers' own, from the last five months; the score and the desk wait sit beside each car in the results.
At St. Lucia Airport the deposit held on your card ranges from $797 with Sixt to $1,991 with Drive a Matic; none of the 2 desks quoting live right now takes a debit card. The deposit and card rule for each rental car are shown beside it in the results at St. Lucia Airport, so filter for a debit card before you compare prices rather than after. Extras charged at the desk, such as a child seat or a second driver, are listed under each car with their price.
If you bring your own child seat, check your airline's rules first: most carry one free, some charge.
One thing catches people out when you rent at St. Lucia Airport: deposits that only go on a credit card. 2 of the 2 desks quoting live right now at St. Lucia Airport take a credit card only for the deposit.
Fuel is full tank out, full tank back on 100% of prices at St. Lucia Airport, so there is no fuel charge to be surprised by.
For up to 4 people with cases, pick a Compact at St. Lucia Airport, the Suzuki Jimny or Subaru XV size at about $100 a day across the year. It seats 4 but takes 2 bags, so a full car means soft bags on laps. A couple can save a little with a Mini, a Toyota Agya, at $61 a day, though it takes 1 bag. An Intermediate, the Suzuki Vitara size, takes 3 bags and is $206 a day. 92% of rental cars at St. Lucia Airport are automatic, at $102 a day against $94 for a manual, so one is easy to find. No electric or hybrid cars are on offer at St. Lucia Airport.
Everything above is what a fair price looks like at St. Lucia Airport, measured over time. The check prices the exact days you are travelling, live right now, and shows what is actually available from the companies listed below.
| MONTH | MINI | ECONOMY | COMPACT | INTERMEDIATE | FULLSIZE | PREMIUM | 7+ SEATS |
|---|---|---|---|---|---|---|---|
| JAN | —· 18 | —· 14 | $116 | $243 | —· 17 | $205 | $194 |
| FEB | —· 19 | —· 11 | $115 | $235 | —· 13 | $201 | $191 |
| MAR | —· 24 | —· 11 | $113 | $233 | —· 13 | $194 | $186 |
| APR | $61 | —· 11 | $111 | $233 | —· 11 | $186 | $115 |
| MAY | $59 | —· 11 | $97 | $217 | —· 11 | $163 | $98 |
| JUN | $58 | —· 11 | $93 | $204 | —· 11 | $128 | $97 |
| JUL | $59 | —· 10 | $102 | $208 | —· 11 | $155 | $100 |
| AUG | $58 | —· 11 | $92 | $204 | —· 11 | $97 | $92 |
| SEP | $58 | —· 12 | $77 | $150 | —· 12 | $96 | $90 |
| OCT | $58 | —· 12 | $90 | $186 | —· 13 | $98 | $90 |
| NOV | $58 | —· 14 | $97 | $201 | —· 14 | $98 | $97 |
| DEC | —· 19 | —· 12 | $125 | $241 | —· 14 | $210 | $195 |
| COMPANY | A DAY | REVIEW SCORE | |
|---|---|---|---|
 Drive a Matic | $66 | IN TERMINAL | — |
 Sixt | $104 | IN TERMINAL | — |
Typical rental car prices are medians of quoted prices for a 7-day Saturday pickup, priced for a UK renter, seen at St. Lucia Airport since November 2023, one of the 395 airports we track car rental prices for: 5,062 prices in all, 1,931 in the last 12 months. October figures are for pickups in October 2026 at the lead time stated. Supplier prices are Compact class over the last 12 months, from the 2 companies with at least 30 prices. Booking figures are from 24,548 bookings made through our airport sites, across the 395 airports we track car rental prices for since January 2024. Most real hires are 5 to 6 days, so short hires cost more per day than the 7-day figures on this page. Prices are what was on offer, not what anyone paid. Batch of 2 September 2026. Prices shown in USD, converted from pounds at the rate of 2 September 2026.
Every month since November 2023, across 395 airports. Tell us your quote and we'll say whether it is fair.