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Southeast Europe

$289+ Cheap flights from George Bush Intcntl (IAH) 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ATH
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Southeast Europe

Keep the following information in mind while searching for George Bush Intcntl to Southeast Europe flight deals. Data was last updated noviembre 26, 2025.

Round-trip from

$468
(Ovago)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$659
From Houston George Bush Intcntl to Southeast Europe
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One-way flight from Houston George Bush Intcntl to Southeast Europe
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Highest demand for flights based on searches. 31% potential increase in price ($402 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from George Bush Intcntl to Southeast Europe

Cheapest flights from George Bush Intcntl to Southeast Europe
Explore the most affordable flight options available from George Bush Intcntl to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
mar. 12/307:05 pmIAH - ATH
2 stops21h 30mMultiple Airlines
lun. 1/121:10 pmATH - IAH
1 stop37h 05mMultiple Airlines
Deal found 11/25$518
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/303:50 pmIAH - ATH
1 stop25h 30mBritish Airways
lun. 1/128:10 pmATH - IAH
1 stop25h 55mBritish Airways
Deal found 11/25$519
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1011:07 amIAH - ATH
2 stops19h 58mAmerican Airlines
mié. 12/173:00 pmATH - IAH
1 stop31h 05mAmerican Airlines
Deal found 11/25$548
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/304:20 pmIAH - ATH
2 stops24h 15mSWISS
lun. 1/125:40 pmATH - IAH
2 stops29h 00mSWISS
Deal found 11/25$553
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/103:50 pmIAH - ATH
1 stop19h 00mBritish Airways
mié. 12/171:30 pmATH - IAH
1 stop32h 35mBritish Airways
Deal found 11/25$572
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/253:50 pmIAH - ATH
1 stop13h 55mBritish Airways
mar. 12/27:55 pmATH - IAH
1 stop26h 10mBritish Airways
Deal found 11/24$577
This FlightHub deal was found by Cheapflights users on 11/24. 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. 12/34:20 pmIAH - ATH
2 stops16h 20mMultiple Airlines
mié. 12/106:15 amATH - IAH
2 stops20h 40mMultiple Airlines
Deal found 11/24$591
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
mar. 11/254:30 pmIAH - ATH
1 stop24h 25mMultiple Airlines
mar. 12/25:40 pmATH - IAH
2 stops29h 05mMultiple Airlines
Deal found 11/24$593
This CrystalTravel deal was found by Cheapflights users on 11/24. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/253:55 pmIAH - ATH
2 stops16h 45mSWISS
mar. 12/25:40 pmATH - IAH
2 stops29h 00mSWISS
Deal found 11/24$599
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
mié. 12/34:50 pmIAH - SOF
1 stop17h 30mLufthansa
mar. 12/96:00 amSOF - IAH
1 stop16h 35mLufthansa
Deal found 11/25$633
This Delta deal was found by Cheapflights users on 11/26. 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. 12/104:05 pmIAH - OTP
1 stop22h 45mDelta
vie. 2/136:00 amOTP - IAH
1 stop15h 30mDelta
Deal found 11/26$659
This Flysmarter deal was found by Cheapflights users on 11/25. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:10 pmIAH - SOF
2 stops22h 10mAir Canada
mar. 12/96:00 amSOF - IAH
2 stops23h 39mAir Canada
Deal found 11/25$661

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Southeast Europe that are best for you.

Fly from

George Bush Intcntl

Fly to

Southeast Europe

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

dom. 2/8

3:50 pm-7:10 pm

1 stop19h 20m

Athens Eleftherios V.

jue. 2/19

7:30 am-2:05 pm

1 stop38h 35m

$507

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mié. 2/4

3:50 pm-6:50 pm

1 stop19h 00m

Athens Eleftherios V.

mar. 2/17

7:55 pm-2:05 pm

1 stop26h 10m

$507

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

lun. 2/9

3:50 pm-12:30 pm

1 stop36h 40m

Athens Eleftherios V.

mar. 2/17

7:55 pm-2:05 pm

1 stop26h 10m

$507

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mié. 2/4

3:50 pm-6:50 pm

1 stop19h 00m

Athens Eleftherios V.

mié. 2/18

1:30 pm-8:00 pm

1 stop38h 30m

$507

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mié. 2/4

3:50 pm-1:05 am

1 stop25h 15m

Athens Eleftherios V.

jue. 2/19

7:30 am-8:00 pm

1 stop20h 30m

$507

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

dom. 2/8

3:50 pm-3:55 pm

1 stop16h 05m

Athens Eleftherios V.

mié. 2/18

3:00 pm-2:05 pm

1 stop31h 05m

$507

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mar. 2/3

4:05 pm-1:35 pm

1 stop13h 30m

Athens Eleftherios V.

lun. 2/23

1:45 pm-5:35 pm

2 stops35h 50m

$512

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mar. 2/3

4:06 pm-1:20 pm

2 stops37h 14m

Athens Eleftherios V.

mié. 2/18

7:30 pm-11:56 pm

2 stops36h 26m

$517

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

lun. 2/9

9:54 am-6:40 pm

2 stops24h 46m

Athens Eleftherios V.

lun. 2/23

7:30 pm-11:37 pm

2 stops36h 07m

$517

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

vie. 1/23

4:06 pm-12:40 pm

2 stops36h 34m

Athens Eleftherios V.

mar. 1/27

7:30 pm-11:37 pm

2 stops36h 07m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 60 results
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Best time to book a flight from George Bush Intcntl to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from George Bush Intcntl 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 George Bush Intcntl Airport to Southeast Europe

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Southeast Europe?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southeast Europe (average of $508). Flying from Houston George Bush Intcntl Airport to Southeast Europe in June is currently the most expensive (average of $942). 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 IAH to YMH?

Find hourly flight availability from George Bush Intcntl 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 noviembre 26, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Southeast Europe in the evening. Doing so could potentially save you 16% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Southeast Europe?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Southeast Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Southeast Europe flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 26, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Southeast Europe, such as KLM, United Airlines, and Turkish 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.
KLM
7.7
Good
1,422 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,422 reviews
KLM
7.7
Good
1,422 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,046 reviews
KLM
7.7
Good
1,422 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,059 reviews
KLM
7.7
Good
1,422 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,594 reviews
KLM
7.7
Good
1,422 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,422 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston George Bush Intcntl Airport to Southeast Europe?

    Airlines like British Airways, Austrian Airlines, and Turkish Airlines fly from Houston George Bush Intcntl Airport to Southeast Europe in about 19h 20m. The time it takes to get you to your destination can typically vary by up to 19h 35m. The distance between Houston George Bush Intcntl Airport and Southeast Europe is about 6320 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Southeast Europe one-way?

    $323 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and KLM, with prices starting from $330 and $339, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Southeast Europe?

    Most travelers choose Houston George Bush Intcntl - Athens Eleftherios V., Houston George Bush Intcntl - Bucharest Otopeni Intl or Houston George Bush Intcntl - Belgrade Nikola Tesla when deciding on the best route from Houston George Bush Intcntl Airport to Southeast Europe.

  • Can I find deals for flights from George Bush Intcntl to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Southeast Europe.

  • Can I find deals for business class flights from George Bush Intcntl to Southeast Europe?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Southeast Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Southeast Europe?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southeast Europe (average of $508). Flying from Houston George Bush Intcntl Airport to Southeast Europe in June is currently the most expensive (average of $942). 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.

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Alternative routes for George Bush Intcntl to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from George Bush Intcntl to Southeast Europe

Discover the top 9 airlines that operate flights from George Bush Intcntl 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$545Average$857FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$551Average$960FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$551Average$1,233FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$567Average$948FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$580Average$887FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$586Average$861FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$598Average$980FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$629Average$1,222FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$635Average$1,049FlexibilityNo cancel feeOn-time67%

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