$363 Cheap Flights from Grand Island to Castries (GRI to SLU)

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Cheap flight deals from Grand Island to Castries Starting at $363

Discover our range of affordable one-way and round-trip flights from Grand Island to Castries and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Grand Island to Castries?

Explore the best time to buy affordable tickets to Castries with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Grand Island to Castries

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Grand Island to Castries.

American Airlines

From $363

ANA airlines

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Alternative Cheap Routes from Grand Island to Castries

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Castries from Grand Island which could help you save money and time.

Cheapest
GRI
07:00
54h 53m
2 transfer
UVF
14:53
Central Nebraska Regional Airport - Hewanorra Airport
Fri, Oct 25American Airlines
$363
GRI
07:00
54h 53m
2 transfer
UVF
14:53
Central Nebraska Regional Airport - Hewanorra Airport
Fri, Oct 25American Airlines
$363
Find More Flights

Frequently Asked Questions

When are flight tickets from Grand Island (GRI) to Castries (SLU) the cheapest?
Airlines adjust prices for flights from Grand Island to Castries based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Grand Island (GRI) to Castries (SLU) cost?
According to Trip.com's data, the lowest price is around $835.
What is the transportation method from the main airport to downtown in Castries?
- The distance from Hewanorra International Airport to downtown is about 30km. It takes about 50 minutes by taxi.
- The distance from George F. L. Charles Airport to downtown is about 1km. It takes about 20 minutes by taxi.

How to find a cheap flight from Grand Island to Castries

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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