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Find Atlanta to Castries flights starting at CAD 288.

Book one-way or return flights from Atlanta to Castries from as little as CAD 288. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

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

Searching for the best last minute flight from Atlanta to Castries? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Atlanta to Castries. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Atlanta to Castries

View airlines operating flights from Atlanta to Castries. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From CAD 287
Frontier Airlines
From CAD 288
American Airlines
From CAD 305
Jetblue Airways
From CAD 344
United Airlines
From CAD 388
Copa Airlines
From CAD 515
Delta Air Lines
From CAD 551
WestJet
From CAD 645
ANA airlines

Find more flights and airlines

Alternative Routes for Atlanta to Castries Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Atlanta to Castries.

  • Cheapest
    Spirit Airlines
    ATL
    05:47
    32h 13m
    2 transfer
    UVF
    14:00
    Hartsfield-Jackson Atlanta International Airport - Hewanorra Airport
    Wed, May 8Spirit Airlines
    CAD 287
  • Frontier Airlines
    ATL
    22:59
    36h 31m
    2 transfer
    SLU
    11:30
    Hartsfield-Jackson Atlanta International Airport - George F. L. Charles Airport
    Wed, May 1Frontier Airlines
    CAD 289
  • Frontier Airlines
    ATL
    22:59
    36h 31m
    2 transfer
    SLU
    11:30
    Hartsfield-Jackson Atlanta International Airport - George F. L. Charles Airport
    Wed, May 1Frontier Airlines
    CAD 289
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Atlanta (ATL) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from Atlanta to Castries based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Atlanta (ATL) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around CAD 1,068.
  • How long is the flight from Atlanta (ATL) to Castries (SLU)?

    It takes about 4 hours 25 minutes to fly from Atlanta (ATL) to Castries (SLU).
  • What is the transportation method from the main airport to downtown in Castries?

    • The distance from George F. L. Charles Airport to downtown is about 1km, by taxi about 20 minutes.
    • The distance from Hewanorra Airport to downtown is about 30km, by taxi about 50 minutes.
  • What are the most popular airlines that fly from Atlanta (ATL) to Castries (SLU)?

    Airlines with flights from Atlanta (ATL) to Castries (SLU): KLM and Delta Air Lines.
  • What's the most popular airline for direct flights from Atlanta (ATL) to Castries (SLU)?

    Delta Air Lines operates 2 direct flights from Atlanta (ATL) to Castries (SLU).
  • How many airports in Castries (SLU)?

    There are 2 airport(s) in Castries (SLU): George F. L. Charles Airport and Hewanorra Airport.

How to find a cheap flight from Atlanta to Castries

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Atlanta to Castries. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information for Atlanta to Castries Flights

Cheapest direct flight price

CAD 288

Cheapest return ticket price

CAD 1,135

Cheapest month

March

Peak season for travel

July

Flight distance

3,216.36km

Average flight time

4 hours 25 minutes

Popular airline

American Airlines