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$839+ Cheap flights from Klagenfurt (KLU) to Atlanta (ATL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — ATL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Klagenfurt to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$839
(Lufthansa)
From Klagenfurt to Atlanta Hartsfield-Jackson
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Find flight deals from Klagenfurt to Atlanta

Cheapest flights from Klagenfurt to Atlanta
Explore the most affordable flight options available from Klagenfurt to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Lufthansa deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:45 amKLU - ATL
2 stops14h 45mLufthansa
Sun 11/94:55 pmATL - KLU
2 stops24h 30mLufthansa
Deal found 7/29$839

Cheapflights Fare Finder

 
Customize your flight search to find flights from Klagenfurt to Atlanta 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Klagenfurt to Atlanta that are best for you.

Fly from

Klagenfurt

Fly to

Atlanta

Route

Depart

Return

Price

KlagenfurtAtlanta

KLU - ATL

KLUATL

Klagenfurt

Thu 11/6

5:45 am-2:30 pm

2 stops14h 45m

Atlanta Hartsfield-Jackson

Sun 11/9

4:55 pm-11:25 pm

2 stops24h 30m

$839

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Klagenfurt to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Klagenfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to Atlanta

What is the cheapest month to book a flight from Klagenfurt to Atlanta?

Currently, August is the cheapest month in which you can book a flight from Klagenfurt to Atlanta (average of $190). Flying from Klagenfurt to Atlanta in June is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Klagenfurt to Atlanta, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,269 reviews

Entertainment

6.4

Food

6.3

Overall

6.8

Crew

7.6

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.
Lufthansa
6.8
Okay
7,269 reviews
Lufthansa
6.8
Okay
7,269 reviews

Entertainment

6.4

Food

6.3

Overall

6.8

Crew

7.6

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Klagenfurt to Atlanta that include hotel bookings?

    Yes. In addition to deals on Klagenfurt to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Klagenfurt to Atlanta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to Atlanta.

  • Can I find deals for business class flights from Klagenfurt to Atlanta?

    Yes. Cheapflights offers flight deals from Klagenfurt to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Klagenfurt to Atlanta?

    Currently, August is the cheapest month in which you can book a flight from Klagenfurt to Atlanta (average of $190). Flying from Klagenfurt to Atlanta in June is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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