$217+ Cheap flights from Houston to Southeast Europe
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
ago. 5 — ago. 121
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Southeast Europe
Keep the following information in mind while searching for Houston to Southeast Europe flight deals. Data was last updated julio 31, 2025.
Round-trip from | $583 (FlightHub) |
|---|---|
One-way from | $217 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,142 |
Find flight deals from Houston to Southeast Europe
Cheapest flights from Houston to Southeast EuropeExplore the most affordable flight options available from Houston to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.
Explore the most affordable flight options available from Houston to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/12:25 pmIAH - OTP
1 stop16h 10mTurkish Airlines
mié. 10/159:30 amOTP - IAH
1 stop17h 35mTurkish Airlines
Deal found 7/28![Turkish Airlines logo]()
$583
This Norse deal was found by Cheapflights users on 7/31. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/306:25 amIAH - ATH
1 stop30h 35mMultiple Airlines
vie. 9/129:45 amATH - IAH
1 stop26h 45mMultiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/159:00 pmIAH - ATH
1 stop22h 05mTurkish Airlines
mar. 9/303:55 amATH - IAH
1 stop23h 10mTurkish Airlines
Deal found 7/31![Turkish Airlines logo]()
$600
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:22 amIAH - OTP
2 stops19h 23mBritish Airways
lun. 12/158:25 pmOTP - IAH
1 stop25h 40mBritish Airways
Deal found 7/29![British Airways logo]()
$601
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:05 amIAH - ATH
2 stops21h 30mUnited Airlines
mié. 11/1211:55 amATH - IAH
2 stops35h 50mUnited Airlines
Deal found 7/31![United Airlines logo]()
$605
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2611:50 amIAH - ATH
2 stops17h 30mAir Canada
mié. 12/106:15 amATH - IAH
2 stops23h 24mAir Canada
Deal found 7/29![Air Canada logo]()
$610
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:16 amIAH - ATH
2 stops20h 34mBritish Airways
lun. 12/158:10 pmATH - IAH
2 stops35h 08mBritish Airways
Deal found 7/31![British Airways logo]()
$614
This Iberia deal was found by Cheapflights users on 7/31. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1112:15 pmHOU - ATH
2 stops19h 00mMultiple Airlines
mié. 11/198:20 pmATH - HOU
2 stops31h 30mMultiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/244:20 pmIAH - OTP
2 stops18h 10mUnited Airlines
lun. 12/12:50 pmOTP - IAH
1 stop31h 45mUnited Airlines
Deal found 7/30![United Airlines logo]()
$628
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:13 pmHOU - ATH
2 stops26h 02mDelta
lun. 10/133:30 pmATH - HOU
2 stops29h 57mDelta
Deal found 7/31![Delta logo]()
$632
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:50 amIAH - OTP
2 stops18h 05mMultiple Airlines
lun. 12/152:50 pmOTP - IAH
2 stops34h 13mMultiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$635
This Virgin Atlantic deal was found by Cheapflights users on 7/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2812:55 pmIAH - ATH
1 stop13h 40mVirgin Atlantic
vie. 12/1212:50 pmATH - IAH
2 stops36h 48mVirgin Atlantic
Deal found 7/31![Virgin Atlantic logo]()
$643
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Southeast Europe 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 julio 31, 2025.
Use the filters below to find and compare flights from Houston to Southeast Europe that are best for you.
Fly from
Houston
Fly to
Southeast Europe
Route
Depart
Return
Price
HoustonBucharest
IAH - OTP
IAHOTP
Houston George Bush Intcntl
mié. 10/1
9:00 pm-8:25 pm
1 stop15h 25m
Bucharest Otopeni Intl
mar. 10/14
9:30 am-7:05 pm
1 stop17h 35m
$583
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
sáb. 8/30
6:25 am-9:00 pm
1 stop30h 35m
Athens Eleftherios V.
vie. 9/12
9:45 am-4:30 am
1 stop26h 45m
$599
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
lun. 9/15
9:00 pm-3:05 am
1 stop22h 05m
Athens Eleftherios V.
mar. 9/30
3:55 am-7:05 pm
1 stop23h 10m
$600
HoustonBucharest
IAH - OTP
IAHOTP
Houston George Bush Intcntl
mar. 12/9
11:22 am-2:45 pm
2 stops19h 23m
Bucharest Otopeni Intl
lun. 12/15
8:25 pm-2:05 pm
1 stop25h 40m
$601
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
mié. 10/29
7:05 am-11:35 am
2 stops21h 30m
Athens Eleftherios V.
mié. 11/12
11:55 am-3:45 pm
2 stops35h 50m
$605
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
mié. 11/26
11:50 am-1:20 pm
2 stops17h 30m
Athens Eleftherios V.
mié. 12/10
6:15 am-9:39 pm
2 stops23h 24m
$610
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
lun. 12/1
11:16 am-3:50 pm
2 stops20h 34m
Athens Eleftherios V.
lun. 12/15
8:10 pm-11:18 pm
2 stops35h 08m
$614
HoustonBucharest
IAH - OTP
IAHOTP
Houston George Bush Intcntl
lun. 11/24
4:20 pm-6:30 pm
2 stops18h 10m
Bucharest Otopeni Intl
lun. 12/1
2:50 pm-2:35 pm
1 stop31h 45m
$628
HoustonAthens
HOU - ATH
HOUATH
Houston Hobby
mié. 10/1
1:13 pm-11:15 pm
2 stops26h 02m
Athens Eleftherios V.
lun. 10/13
3:30 pm-1:27 pm
2 stops29h 57m
$632
HoustonBucharest
IAH - OTP
IAHOTP
Houston George Bush Intcntl
mar. 12/9
11:50 am-1:55 pm
2 stops18h 05m
Bucharest Otopeni Intl
lun. 12/15
2:50 pm-5:03 pm
2 stops34h 13m
$635
Showing 1-10 of 60 results
Best time to book a flight from Houston to Southeast Europe
Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Houston 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 Houston to Southeast Europe
What is the cheapest month to book a flight from Houston to Southeast Europe?
Currently, November is the cheapest month in which you can book a flight from Houston to Southeast Europe (average of $679). Flying from Houston to Southeast Europe in June is currently the most expensive (average of $1,287). 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.
What is the cheapest time of day to fly from HOU to YMH?
Find hourly flight availability from Houston to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Southeast Europe as you normally would.
Reviews of airlines servicing Southeast Europe
Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Houston to Southeast Europe, such as Delta, KLM, and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Crew
8.5
Food
7.3
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Crew
8.5
Food
7.3
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Crew
8.5
Food
7.3
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Crew
8.5
Food
7.3
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Crew
8.5
Food
7.3
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Crew
8.5
Food
7.3
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Houston to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Houston to Southeast Europe
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Houston to Southeast Europe
Discover the top 9 airlines that operate flights from Houston to Southeast Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$544 | Average$1,040 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$581 | Average$864 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$581 | Average$1,028 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$581 | Average$1,156 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$1,051 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$605 | Average$1,138 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$606 | Average$1,223 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$638 | Average$1,046 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$685 | Average$1,194 | FlexibilityNo cancel fee | On-time76% |