$555 Find Cheap Flights from Austin to Serbia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Serbia departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Austin to Serbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Serbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Serbia

za, jan. 31 - do, feb. 12
United Airlines Logo
1:45 pm - 12:50 pm
AUS
-
BEG
40h 05m2 stops
United Airlines Logo
6:25 am - 2:15 pm
BEG
-
AUS
14h 50m1 stop
$555United Airlines
wo, feb. 25 - zo, mrt. 1
United Airlines Logo
9:43 am - 12:50 pm
AUS
-
BEG
20h 07m3 stops
United Airlines Logo
6:15 am - 2:15 pm
BEG
-
AUS
15h 00m1 stop
$559United Airlines
wo, feb. 25 - zo, mrt. 1
United Airlines Logo
7:15 am - 12:50 pm
AUS
-
BEG
22h 35m2 stops
United Airlines Logo
6:15 am - 2:15 pm
BEG
-
AUS
15h 00m1 stop
$560United Airlines
wo, feb. 25 - zo, mrt. 1
United Airlines Logo
9:43 am - 12:50 pm
AUS
-
BEG
20h 07m3 stops
United Airlines Logo
6:15 am - 9:27 pm
BEG
-
AUS
22h 12m2 stops
$562United Airlines
wo, feb. 25 - zo, mrt. 1
United Airlines Logo
12:19 pm - 12:50 pm
AUS
-
BEG
17h 31m2 stops
United Airlines Logo
6:15 am - 9:27 pm
BEG
-
AUS
22h 12m2 stops
$563United Airlines
za, jan. 31 - do, feb. 12
KLM Logo
6:10 pm - 11:10 pm
AUS
-
BEG
22h 00m1 stop
KLM Logo
6:05 am - 4:10 pm
BEG
-
AUS
17h 05m1 stop
$569KLM
do, feb. 26 - zo, mrt. 1
United Airlines Logo
12:19 pm - 11:50 pm
AUS
-
BEG
28h 31m2 stops
United Airlines Logo
6:15 am - 2:15 pm
BEG
-
AUS
15h 00m1 stop
$574United Airlines
do, feb. 26 - zo, mrt. 1
United Airlines Logo
10:00 am - 12:50 pm
AUS
-
BEG
19h 50m2 stops
United Airlines Logo
6:15 am - 9:27 pm
BEG
-
AUS
22h 12m2 stops
$577United Airlines
za, jan. 31 - do, feb. 12
Air Canada Logo
9:35 am - 10:30 am
AUS
-
BEG
17h 55m3 stops
Air Canada Logo
6:25 am - 12:19 pm
BEG
-
AUS
36h 54m2 stops
$683Air Canada
wo, feb. 25 - zo, mrt. 1
United Airlines Logo
9:43 am - 12:50 pm
AUS
-
BEG
20h 07m3 stops
United Airlines Logo
6:15 am - 9:27 pm
BEG
-
AUS
22h 12m2 stops
$763United Airlines
Booking Insights

KAYAK's insights & trends for Austin to Serbia flights

Get data-powered insights and trends into flights from Austin to Serbia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Austin to Serbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Serbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Serbia is August, when tickets cost $491 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $1,642 and $1,339 respectively.

Good to know

Low seasonNovember
Cheapest flight$555
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 32% increase in price.
Flight from Austin to Belgrade

FAQs - booking Serbia flights

  • How does KAYAK find such low prices on flights from Austin to Serbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Serbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Serbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Serbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Serbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to Serbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Serbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to Serbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Austin to Serbia

 
Need help choosing which airline to fly with from Austin to Serbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9145 reviews
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

2.0 MediocreGray, Dec 2025
IAH - SMF
Read more United Airlines reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Boarding procedure should have the crew and personnel who are more trained, in a sense of precisely knowing what can be done and what cannot. They do not have the exact information on what you should do in the first place, also the boarding itself was slightly delayed due to the aircraft "not being ready".

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Everything you need to know for your flight from Austin to Serbia

Information on your arrival and departure airports