Cheap Flights from Atlanta (ATL) to Union Island (UNI)

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Union Island (UNI)

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI) cost?
Snag a cheap one-way flight or cheap return flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI)?
The cheapest month to fly from ATL to UNI is , when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ATL to UNI. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI)?
Direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATL to UNI?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI)?
Book a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI) last-minute?
Waiting until right before your break to book a flight from ATL to UNI generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary for the best chance of snagging a bargain.
Is it cheaper to book an ATL to UNI flight and hotel package?
You can save money by securing an ATL to UNI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Union Island (UNI)?
If you booked your ATL to UNI flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Union Island
Distance
2052 mi

Book with confidence

Book with confidence

Atlanta to Union Island Flights

The cheapest times to fly from Atlanta to Union Island

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Union Island are during the month of . You can find some of the cheapest flights from Atlanta to Union Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Union Island

Sunday is one of the best days to book for cheap flights from Atlanta to Union Island: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Union Island

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Union Island in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Union Island flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Union Island airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Atlanta to Union Island Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.