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Find cheap flights from Atlanta to Brussels - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
4 days a week
You can fly direct with Delta. Average duration is 8h 19m
Direct flights
+1
Direct flights
+1
When to book
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 45% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $812 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 10h 51m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Atlanta to Brussels (ATL-BRU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Brussels

Multiple Airlines Logo
ATL  Hartsfield-Jackson Atlanta Airport-BR1 Roanoke 8040 Plantation Rd
4408 mimulti-stop
Multiple Airlines Logo
BR1  Roanoke 8040 Plantation Rd-ATL Hartsfield-Jackson Atlanta Airport
4408 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Atlanta to Brussels flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Atlanta to Brussels?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Atlanta to Brussels. It’s 13% cheaper than the average day, while Sunday is the most expensive, with prices 17% higher.

What’s the cheapest month to fly from Atlanta to Brussels?

•February is the cheapest month to fly from Atlanta to Brussels at $550 round-trip.
•December ($1,237) and June ($1,233) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 124% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Atlanta to Brussels the cheapest?

Flights from Atlanta to Brussels are cheapest 24 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Atlanta to Brussels flights

Low season

February
Beat the crowds with an average 91% drop in travelers.
The most popular month to fly with an average 47% increase in travelers.

When to book flights from Atlanta to Brussels

Are your dates flexible? Find out the best times to travel from Atlanta to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Atlanta to Brussels flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Atlanta to Brussels?

    These are the earliest and latest flight times available from Atlanta to Brussels:

    • Earliest: departs at 5:15 pm and lands at 1:34 am
    • Latest: departs at 9:40 pm and lands at 5:59 am.

    The flight takes about 8h 19m.

  • What cabin classes can I book on flights from Atlanta to Brussels?

    Three cabin classes are available on flights from Atlanta to Brussels:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Atlanta to Brussels?

    A nonstop flight from Atlanta to Brussels takes 8h 19m, covering 4,408 miles.

  • Do I need a passport to fly from Atlanta to Brussels?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Atlanta to Brussels flight?

    Round-trip flights from Atlanta to Brussels range from $767 to $1,243, with an average of $1,006 over the past 12 months. Anything below $767 counts as a good deal.

  • How expensive are last-minute Atlanta to Brussels flights?

    Last-minute fares on this route (booked within two weeks of departure) run 38% above the $1,006 route average. Book 24 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Atlanta to Brussels?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $812 round-trip via Kastrup Copenhagen (CPH), compared to $1,069 for nonstop.

  • What is the standard checked-bag allowance on flights from Atlanta to Brussels?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $75–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Atlanta to Brussels spread across the day?

    Evening is the busiest departure period on Atlanta to Brussels flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

  • Which airlines offer Wi-Fi on Atlanta to Brussels flights?

    Two airlines offer in-flight Wi-Fi on Atlanta to Brussels flights:

    • Delta
    • Air France

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • What car rental options are available in Brussels?

    Since Brussels is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Brussels Bruxelles-National Airport (BRU) — daily rates from around $20:

    • Hertz
    • Alamo
    • keddy by Europcar
    • Europcar
    • Sixt

    Near Charleroi Brussels Airport (CRL) — daily rates from around $22:

    • keddy by Europcar
    • Europcar
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Atlanta to Brussels?

    Flights from Atlanta to Brussels usually depart from Atlanta Hartsfield-Jackson (ATL) and may arrive at several airports in Brussels area, including Brussels Bruxelles-National (BRU) and Charleroi Brussels (CRL).

  • Which airports do connecting flights from Atlanta to Brussels pass through?

    One-stop flights from Atlanta to Brussels most commonly connect through:

    • Kastrup Copenhagen (CPH) - 55% of one-stop connections
    • Istanbul (IST) - 35% of one-stop connections
    • Amsterdam Schiphol (AMS) - 9% of one-stop connections
    • Frankfurt am Main (FRA) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Atlanta to Brussels?

    Yes. Flexible dates can save you up to 26% on flights from Atlanta to Brussels. Friday is the cheapest departure day at $882 round-trip on average, while Sunday is the most expensive at $1,183, a difference of $301.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Atlanta to Brussels?

    Only Delta operates flights between Atlanta and Brussels.

  • How much time can I save by choosing a different layover airport from Atlanta to Brussels?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 10h 51m, compared with 12h 39m via Frankfurt am Main (FRA) and 14h 24m via Kastrup Copenhagen (CPH).

  • What is the time difference between Atlanta and Brussels?

    Brussels is 6 hours ahead of Atlanta (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Brussels?

    Some of the most popular sights in Brussels are Grand Place, King Baudouin Stadium and Brussels Exhibition Centre. These are among the most viewed places in Brussels on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Atlanta to Brussels flights?

    Among airlines operating Atlanta to Brussels flights:

    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Atlanta to Brussels flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • KLM: a cabin bag and a checked bag in Premium Economy Class
    • Air France: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Atlanta to Brussels flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $882, about $301 less than Sunday fares (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Atlanta to Brussels trip for February. Fares historically average $550 round-trip in that month - typically $687 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Kastrup Copenhagen Airport (CPH) can be cheaper than flying direct. The cheapest layover option averages $812 round-trip on this route - about $257 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brussels Bruxelles-National Airport.

    • NH Brussels Airport
    • Crowne Plaza Brussels Airport By IHG

Prefer to fly direct from Atlanta to Brussels?

 
Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to Brussels, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to Brussels

Tuesday

Delta

Delta

Thursday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

Direct returns

Brussels to Atlanta Hartsfield-Jackson

Monday

Delta

Delta

Wednesday

Delta

Delta

Friday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

More options for your flight from Atlanta to Brussels

Complete your trip to Brussels with a hotel stay or car rental

Car rentals in Brussels
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