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Cheap flights from Southeast Europe to Houston from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Europe to Houston departing on 3/8. 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 Southeast Europe to Houston

Cheap round-trip flights

Multiple Airlines Logo
9:30 am - 9:06 pmOTP-IAH
19h 36m1 stop
Multiple Airlines Logo
7:00 am - 3:15 amIAH-OTP
36h 15m2 stops
$621Multiple Airlines
Find Deal
Fri, Nov 14 - Wed, Nov 19
Multiple Airlines Logo
9:30 am - 9:06 pmOTP-IAH
19h 36m1 stop
Multiple Airlines Logo
1:35 pm - 1:30 amIAH-OTP
27h 55m2 stops
$657Multiple Airlines
Find Deal
Fri, Nov 14 - Thu, Nov 20
Turkish Airlines Logo
9:40 pm - 7:10 pmATH-IAH
29h 30m1 stop
Turkish Airlines Logo
9:05 pm - 8:50 amIAH-ATH
27h 45m1 stop
$678Turkish Airlines
Find Deal
Mon, Nov 3 - Sun, Nov 16
Turkish Airlines Logo
9:40 pm - 7:10 pmATH-IAH
29h 30m1 stop
Turkish Airlines Logo
9:05 pm - 8:50 pmIAH-ATH
15h 45m1 stop
$682Turkish Airlines
Find Deal
Mon, Nov 3 - Sun, Nov 16
KLM Logo
5:20 pm - 1:30 pmATH-IAH
28h 10m1 stop
KLM Logo
12:30 pm - 10:35 amIAH-ATH
14h 05m1 stop
$751KLM
Find Deal
Mon, Nov 10 - Wed, Nov 19
British Airways Logo
6:15 pm - 1:45 pmOTP-IAH
27h 30m1 stop
British Airways Logo
1:25 pm - 2:45 pmIAH-OTP
18h 20m2 stops
$757British Airways
Find Deal
Tue, Oct 21 - Tue, Oct 28
British Airways Logo
8:00 am - 8:00 pmOTP-IAH
20h 00m1 stop
British Airways Logo
9:50 pm - 11:45 pmIAH-OTP
17h 55m1 stop
$758British Airways
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Thu, Nov 13 - Sun, Nov 23
KLM Logo
6:00 pm - 1:30 pmOTP-IAH
27h 30m1 stop
KLM Logo
3:30 pm - 3:25 pmIAH-OTP
15h 55m1 stop
$776KLM
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Thu, Nov 13 - Sat, Nov 22
Lufthansa Logo
6:25 am - 2:45 pmSOF-IAH
40h 20m2 stops
Lufthansa Logo
4:20 pm - 6:20 pmIAH-SOF
18h 00m2 stops
$913Lufthansa
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Sat, Dec 20 - Sun, Jan 4
Lufthansa Logo
6:10 am - 4:50 pmSOF-IAH
18h 40m2 stops
Lufthansa Logo
4:20 pm - 6:20 pmIAH-SOF
18h 00m2 stops
$1,039Lufthansa
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Fri, Dec 19 - Sun, Jan 4

Delta flights from Southeast Europe to Houston

Our best Delta deals on Southeast Europe to Houston flight tickets
Delta
Nov 14
ATH6:05 amAthens Eleftherios V.
15h 25m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Nov 27
IAH5:30 amHouston George Bush Intcntl
24h 05m
2 stops
ATH1:35 pmAthens Eleftherios V.
$749
Find similar
Delta
Nov 8
ATH6:05 amAthens Eleftherios V.
15h 25m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Nov 15
IAH6:45 amHouston George Bush Intcntl
22h 50m
2 stops
ATH1:35 pmAthens Eleftherios V.
$752
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Delta
Nov 3
ATH6:05 amAthens Eleftherios V.
35h 13m
2 stops
HOU9:18 amHouston Hobby
Nov 16
HOU6:00 amHouston Hobby
23h 35m
2 stops
ATH1:35 pmAthens Eleftherios V.
$756
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American Airlines flights from Southeast Europe to Houston

Our best American Airlines deals on Southeast Europe to Houston flight tickets
American Airlines
Feb 7
OTP8:05 amBucharest Otopeni Intl
19h 55m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Feb 10
IAH3:50 pmHouston George Bush Intcntl
14h 55m
1 stop
OTP2:45 pmBucharest Otopeni Intl
$755
Find similar
American Airlines
Oct 1
ATH11:05 amAthens Eleftherios V.
20h 15m
1 stop
IAH11:20 pmHouston George Bush Intcntl
Oct 5
IAH4:54 pmHouston George Bush Intcntl
17h 26m
2 stops
ATH6:20 pmAthens Eleftherios V.
$760
Find similar
American Airlines
Feb 7
OTP8:05 amBucharest Otopeni Intl
20h 00m
2 stops
HOU8:05 pmHouston Hobby
Feb 10
HOU12:22 pmHouston Hobby
18h 23m
2 stops
OTP2:45 pmBucharest Otopeni Intl
$769
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momondo Fare Finder

 
Customize your flight search to find flights from Southeast Europe to Houston 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 September 25, 2025.
Use the filters below to find and compare flights from Southeast Europe to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 11/14

9:30 am-9:06 pm

1 stop19h 36m

Houston George Bush Intcntl

Wed 11/19

7:00 am-3:15 am

2 stops36h 15m

$621

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 11/14

9:30 am-9:06 pm

1 stop19h 36m

Houston George Bush Intcntl

Thu 11/20

1:35 pm-1:30 am

2 stops27h 55m

$657

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 11/3

9:40 pm-7:10 pm

1 stop29h 30m

Houston George Bush Intcntl

Sun 11/16

9:05 pm-8:50 am

1 stop27h 45m

$678

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 11/3

9:40 pm-7:10 pm

1 stop29h 30m

Houston George Bush Intcntl

Sun 11/16

9:05 pm-8:50 pm

1 stop15h 45m

$682

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 11/10

5:20 pm-1:30 pm

1 stop28h 10m

Houston George Bush Intcntl

Wed 11/19

12:30 pm-10:35 am

1 stop14h 05m

$751

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Tue 10/21

6:15 pm-1:45 pm

1 stop27h 30m

Houston George Bush Intcntl

Tue 10/28

1:25 pm-2:45 pm

2 stops18h 20m

$757

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 11/13

8:00 am-8:00 pm

1 stop20h 00m

Houston George Bush Intcntl

Sun 11/23

9:50 pm-11:45 pm

1 stop17h 55m

$758

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 11/13

6:00 pm-1:30 pm

1 stop27h 30m

Houston George Bush Intcntl

Sat 11/22

3:30 pm-3:25 pm

1 stop15h 55m

$776

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sat 12/20

6:25 am-2:45 pm

2 stops40h 20m

Houston George Bush Intcntl

Sun 1/4

4:20 pm-6:20 pm

2 stops18h 00m

$913

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Fri 12/19

6:10 am-4:50 pm

2 stops18h 40m

Houston George Bush Intcntl

Sun 1/4

4:20 pm-6:20 pm

2 stops18h 00m

$1,039

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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

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 month to fly to Houston?

The month of March is, on average, the cheapest month to fly to Houston from Southeast Europe, with most prices found around $724. The month of July is another great option to travel to Houston, with average flight prices from Southeast Europe averaging around $782.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Southeast Europe is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $784. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $1,061.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Southeast Europe to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $784. Try not to purchase tickets at noon because they tend to be around $938. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Southeast Europe to Houston flight deals and tips

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

Direct flights

None
There are no direct flights from Southeast Europe to Houston. There are no popular flight routes from Southeast Europe to Houston.
Search flight deals

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

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

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

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

    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 Southeast Europe to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Southeast Europe to Houston

Compare and see reviews for airlines that fly from Southeast Europe to Houston with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $673Free CancellationRating
6.7
7,399 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $676Free CancellationRating
7.3
3,976 reviews
Search Turkish Airlines flights
KLMPriceFrom $709Free CancellationRating
7.8
1,391 reviews
Search KLM flights
LufthansaPriceFrom $757Free CancellationRating
6.8
7,424 reviews
Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southeast Europe to Houston. momondo saves you time and could save you money on your trip.

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

All flight searches from Southeast Europe to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Price alerts on flights to Houston from Southeast Europe are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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