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$369+ Cheap flights from George Bush Intcntl (IAH) to Sofia (SOF)

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SOF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Sofia are usually found in April or February, booked 46 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from George Bush Intcntl to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$588
(Mytrip)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,089
From Houston George Bush Intcntl to Sofia
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One-way flight from Houston George Bush Intcntl to Sofia
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Highest demand for flights based on searches. 9% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from George Bush Intcntl to Sofia

Cheapest flights from George Bush Intcntl to Sofia
Explore the most affordable flight options available from George Bush Intcntl to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:20 amIAH - SOF
2 stops19h 55mMultiple Airlines
Tue 8/266:20 amSOF - IAH
1 stop15h 15mMultiple Airlines
Deal found 7/3$588
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 8/1010:00 amIAH - SOF
2 stops23h 50mUnited Airlines
Tue 8/262:00 pmSOF - IAH
2 stops36h 13mUnited Airlines
Deal found 7/3$622
This oojo deal was found by Cheapflights users on 7/1. 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.
Wed 9/109:00 pmIAH - SOF
1 stop15h 25mTurkish Airlines
Wed 10/13:35 pmSOF - IAH
1 stop35h 30mTurkish Airlines
Deal found 7/1$650
This Orbitz deal was found by Cheapflights users on 7/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:00 amIAH - SOF
2 stops19h 20mAir Canada
Wed 10/296:15 amSOF - IAH
2 stops22h 24mAir Canada
Deal found 7/1$685
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:00 pmIAH - SOF
1 stop15h 40mBritish Airways
Wed 10/299:00 pmSOF - IAH
2 stops31h 51mBritish Airways
Deal found 7/1$689
This Air France deal was found by Cheapflights users on 7/1. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/103:50 pmIAH - SOF
1 stop14h 10mAir France
Wed 10/17:00 amSOF - IAH
2 stops21h 02mAir France
Deal found 7/1$705
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Fri 12/126:36 pmIAH - SOF
2 stops15h 39mLufthansa
Mon 1/57:05 pmSOF - IAH
2 stops35h 39mLufthansa
Deal found 7/2$761

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Sofia 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 July 3, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Sofia that are best for you.

Fly from

George Bush Intcntl

Fly to

Sofia

Route

Depart

Return

Price

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/10

7:20 am-11:15 am

2 stops19h 55m

Sofia

Tue 8/26

6:20 am-1:35 pm

1 stop15h 15m

$588

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/10

10:00 am-5:50 pm

2 stops23h 50m

Sofia

Tue 8/26

2:00 pm-6:13 pm

2 stops36h 13m

$622

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 9/10

9:00 pm-8:25 pm

1 stop15h 25m

Sofia

Wed 10/1

3:35 pm-7:05 pm

1 stop35h 30m

$650

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 9/9

10:00 am-1:20 pm

2 stops19h 20m

Sofia

Wed 10/29

6:15 am-9:39 pm

2 stops22h 24m

$685

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 9/9

9:00 pm-8:40 pm

1 stop15h 40m

Sofia

Wed 10/29

9:00 pm-9:51 pm

2 stops31h 51m

$689

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 9/10

3:50 pm-2:00 pm

1 stop14h 10m

Sofia

Wed 10/1

7:00 am-8:02 pm

2 stops21h 02m

$705

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Fri 12/12

6:36 pm-6:15 pm

2 stops15h 39m

Sofia

Mon 1/5

7:05 pm-10:44 pm

2 stops35h 39m

$761

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Thu 7/24

9:15 pm-11:35 am

3 stops54h 20m

$369

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Thu 7/24

9:00 pm-2:45 pm

1 stop33h 45m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from George Bush Intcntl to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia 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 Sofia

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Sofia. Price data was last updated on June 27, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Sofia (average of $632). Flying from Houston George Bush Intcntl Airport to Sofia in June is currently the most expensive (average of $1,189). 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 SOF?

Find hourly flight availability from George Bush Intcntl to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Sofia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Sofia, such as Air France, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.5
Good
1,465 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,861 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Turkish Airlines
7.3
Good
3,895 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air Canada
7.1
Good
9,681 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Lufthansa
6.8
Okay
7,207 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

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

  • What airport do you fly into for flights to Sofia from Houston George Bush Intcntl?

    If you book a flight to Sofia from Houston George Bush Intcntl, you will be flying to Sofia, which is the city’s only airport. Sofia (SOF) is located 4.2 mi from the center of Sofia. There are 0 flights from Houston George Bush Intcntl to Sofia per day from 3 different airlines.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Sofia round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Sofia is United Airlines. Our recent data shows that you can find tickets from as low as $622 on this airline. Additional options worth looking into are Turkish Airlines and Air Canada, starting at $650 and $685 round-trip. Users have found that United Airlines is 32% cheaper than the other options available to this destination.

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

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

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

    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 Sofia.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Sofia 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 Sofia?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Sofia (average of $632). Flying from Houston George Bush Intcntl Airport to Sofia in June is currently the most expensive (average of $1,189). 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.

See more FAQs

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Alternative routes for George Bush Intcntl to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Sofia flights

Top 3 airlines flying from George Bush Intcntl to Sofia

Discover the top 3 airlines that operate flights from George Bush Intcntl to Sofia. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$654Average$774FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$720Average$1,046FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$840Average$1,095FlexibilityNo cancel feeOn-time69%

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