Find Cheap Flights to Southeast Europe – Compare and Save

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Flight Deals

Best Southeast Europe Flight Deals

Cheapest return prices found by our users on KAYAK in the last 5 days
Athens
Athens1 stop฿17,666
Bucharest
Bucharest1 stop฿20,841
Tirana
Tirana2 stops฿28,508
Belgrade
Belgrade1 stop฿26,380
Zagreb
Zagreb1 stop฿28,745
Thessaloniki
Thessaloniki2 stops฿26,650
Split
Split2 stops฿27,191
Athens
Athens1 stop฿17,666
Bucharest
Bucharest1 stop฿20,841
Tirana
Tirana2 stops฿28,508
Belgrade
Belgrade1 stop฿26,380
Zagreb
Zagreb1 stop฿28,745
Thessaloniki
Thessaloniki2 stops฿26,650
Split
Split2 stops฿27,191
Booking Insights

KAYAK's insights & trends for flights to Southeast Europe

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

What is the cheapest month to fly from Thailand to Southeast Europe?

The cheapest month for flights from Thailand to Southeast Europe is December, when tickets cost ฿11,957 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is ฿29,353 and ฿18,713 respectively.

Good to know

Low season

February
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.

FAQs - booking Southeast Europe flights

  • How does KAYAK find such low prices on flights from Thailand to Southeast Europe?

    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 Thailand to Southeast Europe.

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

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

  • What is the Hacker Fare option on flights from Thailand to Southeast Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Thailand to Southeast Europe 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 Thailand to Southeast Europe?

    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 Thailand to Southeast Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Southeast Europe

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Southeast Europe flight deals.

Reviews of the top airline flying to Southeast Europe

 
Need help choosing which airline to fly with from Thailand to Southeast Europe? 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.
7.3
เอทิฮัดแอร์เวย์Overall score based on 1550 reviews
7.6Boarding
7.3Comfort
7.8Crew
7.2Entertainment
7.1Food
Airline reviews

Ethiad wanted to charge me $1100 for 2 checked bags on a ticket that was $550. Nother the airline or airfare assist was willing to help before arriving at the airport. All parties said it was the other responsibility to help. Never flying ethiad or using kayak again.

2.0 MediocreMartin, Feb 2026
Read more เอทิฮัดแอร์เวย์ reviews

Ethiad wanted to charge me $1100 for 2 checked bags on a ticket that was $550. Nother the airline or airfare assist was willing to help before arriving at the airport. All parties said it was the other responsibility to help. Never flying ethiad or using kayak again.

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

excellent, staff and boarding were all seamless and no issues, thank you!

I was charged $604 for a bag that weighed 17 kg. I was given three different prices until they landed on the most expensive one and didn't budge a penny. It's ironic and a bit enraging because the total cost of my ticket was $468. I've traveled the world and never experienced these kind of prices for only one piece of checked luggage.

The WiFi was not compatible on both my phones (Vivo Y30 5g and Samsung Galaxy A32) with up-to-date android software.

Old plane, old entertainment system. It wasn't working throughout the entire flight. I was offered to connect to their system via Wifi to watch on my phone. Crew wasn't very helpful except one lady who turned the experience around.

The food could be better. Toilets were smelly all along

Eine Toilette der Business Class war gesperrt und somit nicht benutzbar.

One thing is very important is you people not giving seat arrangement together to couple, senior citizen. You have to take care of senior citizen. Do not look about money. Money is not important everywhere. Make relationship strong is very very important. I like Etiyad air line out of all air line. Food was hot and delicious. Air hostess gave very good service, nice attitude, very good behaviour. I gave 10 out of 10 marks. Thanks Jivraj

More options for your flight to Southeast Europe

Complete your trip to Southeast Europe with a hotel stay or car hire