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Cheap flights from Atlanta to Kos from $867

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Kos departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Atlanta to Kos

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 pm - 4:30 pm
ATL
-
KGS
35h 40m
2 stops
Multiple Airlines Logo
12:00 pm - 8:45 pm
KGS
-
ATL
38h 45m
2 stops
$867Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
5:55 pm - 8:50 am
ATL
-
KGS
32h 55m
3 stops
Multiple Airlines Logo
4:40 pm - 3:30 pm
KGS
-
ATL
28h 50m
3 stops
$1,112Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
10:50 pm - 12:05 pm
ATL
-
KGS
31h 15m
3 stops
Multiple Airlines Logo
8:35 pm - 8:45 pm
KGS
-
ATL
30h 10m
2 stops
$1,311Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
12:40 pm - 8:50 pm
ATL
-
KGS
25h 10m
2 stops
Multiple Airlines Logo
9:40 am - 1:45 pm
KGS
-
ATL
35h 05m
1 stop
$1,512Multiple Airlines
Thu, May 21 - Sat, Jun 6
Multiple Airlines Logo
12:40 pm - 8:50 pm
ATL
-
KGS
25h 10m
2 stops
Multiple Airlines Logo
6:45 pm - 1:45 pm
KGS
-
ATL
26h 00m
2 stops
$1,520Multiple Airlines
Thu, May 21 - Sat, Jun 6
Multiple Airlines Logo
3:55 pm - 7:45 pm
ATL
-
KGS
44h 50m
2 stops
Multiple Airlines Logo
9:40 am - 1:45 pm
KGS
-
ATL
35h 05m
1 stop
$1,542Multiple Airlines
Thu, May 21 - Sat, Jun 6
Multiple Airlines Logo
3:55 pm - 7:45 pm
ATL
-
KGS
44h 50m
2 stops
Multiple Airlines Logo
6:45 pm - 1:45 pm
KGS
-
ATL
26h 00m
2 stops
$1,549Multiple Airlines
Thu, May 21 - Sat, Jun 6
Lufthansa Logo
3:55 pm - 8:50 am
ATL
-
KGS
33h 55m
1 stop
Lufthansa Logo
9:40 am - 1:45 pm
KGS
-
ATL
35h 05m
1 stop
$1,576Lufthansa
Thu, May 21 - Sat, Jun 6
Lufthansa Logo
3:55 pm - 8:50 am
ATL
-
KGS
33h 55m
1 stop
Lufthansa Logo
9:40 am - 1:45 pm
KGS
-
ATL
35h 05m
1 stop
$1,579Lufthansa
Thu, May 21 - Sat, Jun 6
Multiple Airlines Logo
10:30 pm - 9:50 am
ATL
-
KGS
28h 20m
2 stops
Multiple Airlines Logo
10:40 am - 10:30 am
KGS
-
ATL
30h 50m
3 stops
$2,220Multiple Airlines
Thu, May 21 - Sat, Jun 6

Lufthansa flights from Atlanta to Kos

Our best Lufthansa deals on Atlanta to Kos flight tickets
Lufthansa
May 21
ATL3:55 pmAtlanta Hartsfield-Jackson
33h 55m
1 stop
KGS8:50 amKos
Jun 6
KGS9:40 amKos
35h 05m
1 stop
ATL1:45 pmAtlanta Hartsfield-Jackson
$1,576
Lufthansa
May 21
ATL3:55 pmAtlanta Hartsfield-Jackson
33h 55m
1 stop
KGS8:50 amKos
Jun 6
KGS9:40 amKos
35h 05m
1 stop
ATL1:45 pmAtlanta Hartsfield-Jackson
$1,579

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Atlanta to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Wed 3/18

10:50 pm-4:30 pm

2 stops35h 40m

Kos

Wed 3/25

12:00 pm-8:45 pm

2 stops38h 45m

$867

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Wed 3/18

5:55 pm-8:50 am

3 stops32h 55m

Kos

Wed 3/25

4:40 pm-3:30 pm

3 stops28h 50m

$1,112

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Wed 3/18

10:50 pm-12:05 pm

3 stops31h 15m

Kos

Wed 3/25

8:35 pm-8:45 pm

2 stops30h 10m

$1,311

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Thu 5/21

12:40 pm-8:50 pm

2 stops25h 10m

Kos

Sat 6/6

9:40 am-1:45 pm

1 stop35h 05m

$1,512

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Thu 5/21

12:40 pm-8:50 pm

2 stops25h 10m

Kos

Sat 6/6

6:45 pm-1:45 pm

2 stops26h 00m

$1,520

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Thu 5/21

3:55 pm-7:45 pm

2 stops44h 50m

Kos

Sat 6/6

9:40 am-1:45 pm

1 stop35h 05m

$1,542

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Thu 5/21

3:55 pm-7:45 pm

2 stops44h 50m

Kos

Sat 6/6

6:45 pm-1:45 pm

2 stops26h 00m

$1,549

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Thu 5/21

3:55 pm-8:50 am

1 stop33h 55m

Kos

Sat 6/6

9:40 am-1:45 pm

1 stop35h 05m

$1,576

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Thu 5/21

3:55 pm-8:50 am

1 stop33h 55m

Kos

Sat 6/6

9:40 am-1:45 pm

1 stop35h 05m

$1,579

AtlantaKos

ATL - KGS

ATLKGS

Atlanta Hartsfield-Jackson

Thu 5/21

10:30 pm-9:50 am

2 stops28h 20m

Kos

Sat 6/6

10:40 am-10:30 am

3 stops30h 50m

$2,220

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Kos from

How to get the cheapest flight ticket from Atlanta to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Kos?

Brussels Airlines is the most popular carrier operating from Atlanta Hartsfield-Jackson to Kos

When to book flights from Atlanta to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Kos (ATL to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Kos

Fastest flight time

35h 40m

Direct flights

None
The fastest flight from Atlanta to Kos takes 35h 40m
There are no direct flights from Atlanta to Kos. There are no popular flight routes from Atlanta to Kos.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Kos by plane?

    Atlanta Hartsfield-Jackson and Kos are 5865.6 mi apart from one another. Typically, this will take 35h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Kos Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Kos Airport were last updated today.

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Kos Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The required travel and health documents for your Kos Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kos Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Kardamena
Marmari

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Kos?

Finding the right flight to Kos from Atlanta is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kos quick and easy, saving you time and money.

Can I find flights from Atlanta to Kos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kos from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Kos?

momondo provides multiple filters to help you find the best flight to Kos from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Atlanta to Kos right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Atlanta to Kos flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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