Cheap Getaways: How to Find Flights From Atlanta Under $100

Finding flights from Atlanta under $100 is absolutely possible, especially if you’re flexible and know how fares typically work at Hartsfield–Jackson Atlanta International Airport (ATL). Whether you live in the metro area, are visiting Atlanta and flying out, or you’re just trying to understand Atlanta’s flight options, this guide breaks down how to spot real deals and where they’re most common.

Why Atlanta Is Great for Cheap Flights

Atlanta is a major hub for both domestic and international air travel. That works in your favor if you’re hunting for low fares:

  • High competition among airlines often means more sales.
  • Many daily departures to popular nearby cities help push prices down.
  • Hub-and-spoke routes from Atlanta mean some airlines use ATL as a jumping-off point and will discount short trips to fill seats.

If you’re willing to fly at less popular times, use budget carriers, and be flexible with dates and airports, flights under $100 one-way (and sometimes round-trip) are realistic.

Typical Routes From Atlanta That Can Drop Below $100

Flight prices change constantly, but certain short-haul and high-competition routes from Atlanta are more likely to fall under $100 one-way, especially during sales or off-peak times.

Common Under-$100 Destinations (One-Way, When on Sale)

While prices vary, you’ll often see sub-$100 fares from Atlanta to:

  • Florida cities
    • Orlando (MCO)
    • Tampa (TPA)
    • Fort Lauderdale (FLL)
    • Miami (MIA)
    • Jacksonville (JAX)
  • Nearby Southern and East Coast cities
    • Charlotte (CLT)
    • Raleigh/Durham (RDU)
    • Nashville (BNA)
    • New Orleans (MSY)
    • Richmond (RIC)
  • Other frequent-sale destinations
    • Washington, D.C. area (DCA, IAD, BWI)
    • New York City area (LGA, JFK, EWR) – often just under $100 one-way when on sale
    • Chicago (ORD, MDW) – especially on lower-demand days

These routes are common enough that low-fare promotions and flash sales appear regularly.

Quick-Glance: Where to Look for Flights Under $100 From ATL

Here’s a simple reference table to help you think about where deals usually show up:

Direction From AtlantaTypical Under-$100 TargetsWhen Deals Are Most Common
South (FL, Gulf Coast)Orlando, Tampa, Fort Lauderdale, Miami, JAXWeekdays, shoulder seasons, flash sales
North / Mid-AtlanticD.C. area, NYC area, Philly, RichmondMidweek, early-morning or late-night times
West / NearbyNew Orleans, Nashville, sometimes Dallas/HOUOff-peak days, limited-time promos
In-State / Nearby RegionSavannah, Jacksonville, small Southeast hubsSeasonal promos and last-minute fills

Use this as a starting point when running your searches from Atlanta.

When to Search: Timing Matters for Atlanta Flights

Best Days to Fly From ATL for Cheaper Tickets

While there’s no perfect rule, people flying from Atlanta often find better sub-$100 prices when:

  • Flying midweek: Tuesday, Wednesday, and sometimes Saturday can be cheaper than Fridays and Sundays.
  • Flying early or late: Very early morning departures and late evening flights are often less popular and priced lower.
  • Avoiding holidays and big event weekends: Atlanta hosts major events (sports, conventions) that can drive up demand and push cheap fares out of reach.

When to Book

For short domestic routes from ATL:

  • Booking 2–6 weeks in advance can be a sweet spot for under-$100 one-way fares.
  • Last-minute deals do show up, especially with low-cost carriers trying to fill seats, but they’re not guaranteed; don’t rely on them if your dates are fixed.

Understanding ATL: Your Home Base for Cheap Flights

Hartsfield–Jackson Atlanta International Airport (ATL)
6000 N Terminal Parkway, Atlanta, GA 30320
Main information line: (800) 897-1910 (general airport info)

As one of the busiest airports in the world, ATL has:

  • Domestic flights from both North and South Terminals
  • Multiple concourses (T, A–F) connected by the Plane Train
  • A dedicated area for some low-cost carriers, which often offer the cheapest base fares

Domestic Check-In Areas

Most travelers hunting for low fares will use:

  • North Terminal – many domestic airlines, including several budget carriers
  • South Terminal – heavily used by major hub carriers

Always double-check your departure terminal on your airline’s app or confirmation email, as budget and mainline carriers may be spread across different check-in islands.

How to Actually Find Flights From Atlanta Under $100

Price-search tools change, but a few search strategies work especially well for Atlanta-based travelers.

1. Use Flexible Date Searches

When pricing trips out of ATL:

  • Use a “flexible dates” or calendar view to see fare ranges across an entire month.
  • Look for green or highlighted “low fare” days that dip under $100.
  • Start with one-way searches first; combining two cheap one-ways can sometimes beat standard round-trip pricing.

💡 Tip: If your schedule allows, adjust your departure or return by one or two days in either direction—small shifts often uncover sub-$100 pricing.

2. Search by Destination Region, Not Just City

Tools that let you search “Everywhere” or “Anywhere” from Atlanta can show surprising under-$100 options:

  • Sort by price, not by destination.
  • Identify a cluster of cheap spots (for example, several Florida cities or a group of East Coast airports).
  • Choose the city where the timing and total trip costs (hotel, ground transport) make the most sense.

3. Compare Different Nearby Airports on Both Ends

From Atlanta, you can’t change your departure airport, but you can:

  • Fly into alternate airports: For example, D.C. area (DCA vs. IAD vs. BWI), NYC area (LGA vs. JFK vs. EWR), Chicago (ORD vs. MDW), or South Florida (FLL vs. MIA vs. PBI).
  • Check whether landing at a secondary airport drops the fare below $100 while keeping ground transportation reasonable.

Using Low-Cost Carriers Out of Atlanta

Several low-cost and ultra-low-cost carriers operate from ATL and frequently advertise very low base fares that can dip below $100, sometimes far below.

Things to Watch With Budget Airlines

To keep your total cost under $100:

  • Baggage fees: Many budget airlines charge for both checked and carry-on bags.
  • Seat selection: Choosing a seat in advance often costs extra.
  • Airport check-in or printing fees: Some may charge if you don’t check in online.

If you’re flying from Atlanta with only a small personal item and you’re flexible about seating, these fares can stay well under $100 even after taxes and basic fees.

Local Tips for Atlanta-Based Travelers

1. Use Atlanta’s Transit to Catch Early or Late Flights

If you’re trying to save money and avoid parking fees:

  • The MARTA Airport Station is directly inside the domestic terminal.
  • Red and Gold MARTA lines connect from Midtown, Downtown, Buckhead, and North Springs areas straight to the airport.
  • This makes it easier to book those cheaper very early or very late flights without worrying about long-term parking costs piling onto your savings.

MARTA Customer Service (for schedules and assistance):
(404) 848-5000

2. Keep an Eye on Sports and Event Calendars

In Atlanta, airfare and hotel costs can spike around:

  • Major events at Mercedes-Benz Stadium or State Farm Arena
  • Big conventions at the Georgia World Congress Center
  • College sports championships and large concerts

If you want flights under $100 from Atlanta around those times, shop even earlier than usual or avoid peak event dates altogether.

3. Consider One-Way Pairing With Another City

For some trips, it can be cheaper to:

  1. Fly out of Atlanta to a nearby city (under $100), then
  2. Take a separate low-cost flight onward from that city.

This is more advanced and requires:

  • Longer connection times
  • Willingness to handle separate tickets (no through-check of bags, no protection if a leg is delayed)

It can work well if your main goal is to keep every segment under $100, but it’s best for experienced travelers who are comfortable managing the risks.

Seasonal Patterns: When Atlanta Flights Tend to Be Cheaper

Generally Cheaper Periods

From Atlanta, you’re more likely to spot under-$100 flights during:

  • Late January through early March (excluding big holiday weekends)
  • Late April through early June (outside of spring break peaks)
  • Mid-September through early November (after summer travel slows, before major holidays)

Typically More Expensive Periods

Expect higher prices, and fewer under-$100 options, during:

  • Major holidays (Thanksgiving, Christmas/New Year’s, Memorial Day, Labor Day)
  • Spring break (differs by school system but often March–April)
  • Summer weekends, especially for beach destinations from ATL

Being flexible with dates in and out of these windows makes a big difference.

How Locals in Atlanta Can Stay on Top of Deals

1. Sign Up for Fare Alerts Out of ATL

Instead of searching manually every day:

  • Set up fare alerts from ATL to your favorite cities.
  • Include a “maximum price” filter (for example, $90, $99, or similar) to only get notified when fares drop into your target range.

This works well if you’re Atlanta-based and open to spontaneous weekend trips when a deal hits.

2. Use Incognito or Multiple Devices Sparingly

Some travelers prefer to search:

  • In private or incognito mode, or
  • Across multiple browsers or devices

The goal is to reduce the chance of seeing price jumps after repeated searches for the same route and dates. It doesn’t guarantee lower prices, but some people find it helps keep results more consistent when researching flights from Atlanta.

Practical Checklist: Booking a Flight From Atlanta Under $100

Before purchasing, run through this quick list:

  1. Is the base fare under $100?

    • Check the one-way and round-trip breakdowns.
  2. What about bags?

    • If you plan to check luggage or bring a full-size carry-on, add those costs.
  3. Seat selection and extras:

    • Are you okay with automatic seat assignment to avoid extra fees?
  4. Departure time from ATL:

    • Can you reasonably reach Hartsfield–Jackson by MARTA or ride-share for an early/late low-fare flight?
  5. Alternate dates or airports:

    • Have you checked nearby dates or alternate arrival airports for cheaper options?
  6. Total trip value:

    • Will ground transport, hotel prices, or event surcharges at your destination cancel out the savings from a cheap fare?

If You’re New to Flying Out of Atlanta

If you haven’t flown from ATL before and you’re planning a cheap trip:

  • Give yourself extra time at the airport (2 hours before domestic flights is a common starting point).
  • Learn how to navigate ATL’s terminals and Plane Train ahead of time.
  • If you have questions about airport services, accessibility, or general logistics, you can call:

Hartsfield–Jackson Atlanta International Airport Customer Service
(800) 897-1910 (general information line)

They can help with airport layouts, parking options, and basic travel logistics—useful when you’re trying to catch a low-fare flight without extra stress.

By using ATL’s status as a major hub, staying flexible on dates and times, and paying attention to total cost (not just the advertised fare), you can regularly find flights from Atlanta under $100 to a wide range of U.S. destinations.