What airlines fly to Southeast Europe?

Turkish Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Southeast Europe from Houston according to our data. Turkish Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Southeast Europe. Keep in mind that there are 11 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Southeast Europe?

British Airways, American Airlines, and Delta are the most popular carriers operating from Houston to Southeast Europe

When did momondo last update prices for flights from Houston to Southeast Europe?

Prices for flights from Houston to Southeast Europe are refreshed on a daily basis.

How many operators does momondo search for flights from Houston to Southeast Europe?

As of May 2026, there are 10 operators available to choose from for flights from Houston to Southeast Europe.

How old do you have to be to fly from Houston to Southeast Europe?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Southeast Europe.

What documentation or ID do you need to fly to Southeast Europe?

The necessary travel and health documents for your Southeast Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$306 Cheap Flights from Houston to Southeast Europe in 2026

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Find the cheapest flights from Houston to Southeast Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 pm - 1:15 pm

IAH

SOF

17h 05m

2 stops

6:25 am - 2:00 pm

SOF

IAH

15h 35m

1 stop

$772Multiple Airlines

Mon, Nov 2 - Wed, Nov 11

5:06 pm - 9:35 pm

IAH

ZAG

21h 29m

2 stops

5:55 am - 1:35 pm

ZAG

IAH

14h 40m

1 stop

$782Lufthansa

Tue, Aug 18 - Wed, Aug 26

2:30 pm - 8:25 am

IAH

DBV

34h 55m

1 stop

8:45 pm - 7:15 pm

DBV

IAH

29h 30m

1 stop

$782Turkish Airlines

Mon, Aug 31 - Tue, Sep 8

4:05 pm - 2:35 pm

IAH

ZAG

15h 30m

1 stop

6:30 am - 1:25 pm

ZAG

IAH

13h 55m

1 stop

$786KLM

Mon, Nov 2 - Wed, Nov 11

9:10 pm - 8:15 pm

IAH

SOF

15h 05m

1 stop

9:35 am - 7:15 pm

SOF

IAH

17h 40m

1 stop

$797Turkish Airlines

Thu, Sep 24 - Fri, Oct 16

4:40 pm - 11:15 pm

IAH

SOF

22h 35m

1 stop

12:55 pm - 4:30 pm

SOF

IAH

35h 35m

1 stop

$798United Airlines

Sun, Aug 16 - Mon, Aug 24

10:57 am - 12:10 pm

IAH

SOF

17h 13m

2 stops

12:55 pm - 4:30 pm

SOF

IAH

35h 35m

1 stop

$803United Airlines

Sun, Aug 16 - Mon, Aug 24

3:30 pm - 7:20 pm

IAH

SOF

19h 50m

1 stop

8:10 pm - 7:15 pm

SOF

IAH

31h 05m

1 stop

$810British Airways

Sun, Aug 16 - Mon, Aug 24

3:30 pm - 7:20 pm

IAH

SOF

19h 50m

1 stop

8:10 pm - 7:15 pm

SOF

IAH

31h 05m

1 stop

$828British Airways

Sun, Aug 16 - Mon, Aug 24

4:52 pm - 4:25 pm

IAH

ZAG

16h 33m

2 stops

6:00 am - 1:20 pm

ZAG

IAH

14h 20m

1 stop

$829KLM

Wed, Aug 5 - Fri, Aug 21

Virgin Atlantic flights from Houston to Southeast Europe

Our best Virgin Atlantic deals on Houston to Southeast Europe flight tickets

Virgin Atlantic

Jul 23

HOU12:50 pmHouston Hobby

14h 10m

1 stop

ATH11:00 amAthens Eleftherios V.

Aug 6

ATH9:45 amAthens Eleftherios V.

21h 01m

1 stop

HOU10:46 pmHouston Hobby

$1,014

Virgin Atlantic

May 26

HOU1:06 pmHouston Hobby

13h 54m

1 stop

ATH11:00 amAthens Eleftherios V.

Jun 2

ATH10:05 amAthens Eleftherios V.

20h 21m

2 stops

HOU10:26 pmHouston Hobby

$1,342

Virgin Atlantic

Jun 3

IAH5:20 amHouston George Bush Intcntl

18h 15m

2 stops

ATH7:35 amAthens Eleftherios V.

Jun 12

ATH10:05 amAthens Eleftherios V.

21h 51m

2 stops

IAH11:56 pmHouston George Bush Intcntl

$1,343

Air France flights from Houston to Southeast Europe

Our best Air France deals on Houston to Southeast Europe flight tickets

Air France

Aug 31

HOU10:05 amHouston Hobby

16h 55m

1 stop

ATH11:00 amAthens Eleftherios V.

Sep 8

ATH12:10 pmAthens Eleftherios V.

17h 25m

1 stop

HOU9:35 pmHouston Hobby

$1,072

Air France

May 27

IAH3:50 pmHouston George Bush Intcntl

14h 10m

1 stop

SOF2:00 pmSofia

Jun 10

SOF7:00 amSofia

15h 45m

1 stop

IAH2:45 pmHouston George Bush Intcntl

$1,145

Air France

Jun 2

IAH5:00 pmHouston George Bush Intcntl

20h 25m

1 stop

ZAG8:25 pmZagreb Franjo Tuđman

Jun 16

ZAG12:30 pmZagreb Franjo Tuđman

33h 15m

1 stop

IAH2:45 pmHouston George Bush Intcntl

$1,246

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 11/2

12:10 pm-1:15 pm

2 stops17h 05m

Sofia

Wed 11/11

6:25 am-2:00 pm

1 stop15h 35m

$772

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 8/18

5:06 pm-9:35 pm

2 stops21h 29m

Zagreb Franjo Tuđman

Wed 8/26

5:55 am-1:35 pm

1 stop14h 40m

$782

HoustonDubrovnik

IAH - DBV

IAHDBV

Houston George Bush Intcntl

Mon 8/31

2:30 pm-8:25 am

1 stop34h 55m

Dubrovnik

Tue 9/8

8:45 pm-7:15 pm

1 stop29h 30m

$782

Quickest round-trip

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Mon 11/2

4:05 pm-2:35 pm

1 stop15h 30m

Zagreb Franjo Tuđman

Wed 11/11

6:30 am-1:25 pm

1 stop13h 55m

$786

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Thu 9/24

9:10 pm-8:15 pm

1 stop15h 05m

Sofia

Fri 10/16

9:35 am-7:15 pm

1 stop17h 40m

$797

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/16

4:40 pm-11:15 pm

1 stop22h 35m

Sofia

Mon 8/24

12:55 pm-4:30 pm

1 stop35h 35m

$798

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/16

10:57 am-12:10 pm

2 stops17h 13m

Sofia

Mon 8/24

12:55 pm-4:30 pm

1 stop35h 35m

$803

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/16

3:30 pm-7:20 pm

1 stop19h 50m

Sofia

Mon 8/24

8:10 pm-7:15 pm

1 stop31h 05m

$810

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/16

3:30 pm-7:20 pm

1 stop19h 50m

Sofia

Mon 8/24

8:10 pm-7:15 pm

1 stop31h 05m

$828

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Wed 8/5

4:52 pm-4:25 pm

2 stops16h 33m

Zagreb Franjo Tuđman

Fri 8/21

6:00 am-1:20 pm

1 stop14h 20m

$829

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Southeast Europe

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

Prices

Airlines

What is the cheapest month to fly to Southeast Europe?

The month of March is, on average, the cheapest month to fly to Southeast Europe from Houston, with most prices found around $383. If you aren’t able to travel during the month of March, then book flights to Southeast Europe from Houston during July instead. Flights to Southeast Europe in July, while not as cheap as those in March, still average around $417.

How far in advance should I book a flight from Houston to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $830 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Houston for as low as $655 on momondo.

Cheap Houston to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Southeast Europe

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Houston to Southeast Europe takes 13h 15m

There are no direct flights from Houston to Southeast Europe. There are no popular flight routes from Houston to Southeast Europe.

Search flight deals

Frequently asked questions about flying from Houston to Southeast Europe

When did momondo last update prices for flights from Houston to Southeast Europe?
Prices for flights from Houston to Southeast Europe are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Southeast Europe?
As of May 2026, there are 10 operators available to choose from for flights from Houston to Southeast Europe.
How old do you have to be to fly from Houston to Southeast Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Southeast Europe.
What documentation or ID do you need to fly to Southeast Europe?
The necessary travel and health documents for your Southeast Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Southeast Europe

Compare and see reviews for airlines that fly from Houston to Southeast Europe with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $478	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights
British Airways	PriceFrom $505	Free Cancellation	Rating 6.7 7,992 reviews	Search British Airways flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,018 reviews	Search Lufthansa flights
KLM	PriceFrom $539	Free Cancellation	Rating 7.8 1,519 reviews	Search KLM flights
Air France	PriceFrom $549	Free Cancellation	Rating 7.4 1,590 reviews	Search Air France flights
Turkish Airlines	PriceFrom $571	Free Cancellation	Rating 7.4 4,390 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $580	Free Cancellation	Rating 7.1 11,075 reviews	Search Air Canada flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,222 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Southeast Europe?

It is quick and easy to find Houston to Southeast Europe flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Europe that suits you.

Can I find flights from Houston to Southeast Europe with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southeast Europe from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Southeast Europe?

momondo helps you find the best flight between Houston and Southeast Europe by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Southeast Europe from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.