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$492+ Cheap flights from Sofia (SOF) to Houston

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — HOU
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Sofia to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Houston (HO1). 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 julio 30, 2025.

Round-trip from

$752
(Lufthansa)

One-way from

$492
(Kiwi.com)
From Sofia to Houston
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One-way flight from Sofia to Houston
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Find flight deals from Sofia to Houston

Cheapest flights from Sofia to Houston
Explore the most affordable flight options available from Sofia to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/96:15 amSOF - IAH
1 stop15h 20mLufthansa
sáb. 10/255:50 pmIAH - SOF
1 stop17h 30mLufthansa
Deal found 7/30$752
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.
jue. 10/96:15 amSOF - IAH
2 stops26h 15mUnited Airlines
sáb. 10/2512:16 pmIAH - SOF
2 stops17h 54mUnited Airlines
Deal found 7/30$757
This Austrian Airlines 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:55 pmSOF - IAH
2 stops27h 50mAustrian Airlines
vie. 3/2011:55 amIAH - SOF
2 stops22h 35mAustrian Airlines
Deal found 7/29$929
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/155:35 pmSOF - IAH
3 stops38h 10mMultiple Airlines
lun. 12/156:00 amIAH - SOF
3 stops33h 30mMultiple Airlines
Deal found 7/29$958
This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:00 amSOF - HOU
2 stops18h 40mKLM
jue. 9/181:13 pmHOU - SOF
2 stops16h 47mKLM
Deal found 7/27$1,409

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia 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, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Sofia to Houston that are best for you.

Fly from

Sofia

Fly to

Houston

Route

Depart

Return

Price

SofiaHouston

SOF - IAH

SOFIAH

Sofia

jue. 10/9

6:15 am-1:35 pm

1 stop15h 20m

Houston George Bush Intcntl

sáb. 10/25

5:50 pm-7:20 pm

1 stop17h 30m

$752

SofiaHouston

SOF - IAH

SOFIAH

Sofia

jue. 10/9

6:15 am-12:30 am

2 stops26h 15m

Houston George Bush Intcntl

sáb. 10/25

12:16 pm-2:10 pm

2 stops17h 54m

$757

SofiaHouston

SOF - IAH

SOFIAH

Sofia

mié. 10/15

5:35 pm-11:45 pm

3 stops38h 10m

Houston George Bush Intcntl

lun. 12/15

6:00 am-11:30 pm

3 stops33h 30m

$958

SofiaHouston

SOF - HOU

SOFHOU

Sofia

jue. 9/11

7:00 am-5:40 pm

2 stops18h 40m

Houston Hobby

jue. 9/18

1:13 pm-2:00 pm

2 stops16h 47m

$1,409

SofiaHouston

SOF - IAH

SOFIAH

Sofia

vie. 8/29

8:00 pm-5:00 am

3 stops41h 00m

$492

SofiaHouston

SOF - IAH

SOFIAH

Sofia

vie. 8/29

6:15 am-1:35 pm

1 stop15h 20m

$812

SofiaHouston

SOF - HOU

SOFHOU

Sofia

vie. 8/29

7:00 am-10:31 pm

2 stops23h 31m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Sofia to Houston

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

What is the cheapest time of day to fly from SOF to HOU?

Find hourly flight availability from Sofia to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

When flying from Sofia to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated julio 30, 2025.
Get a feel of what it's like to fly with KLM, Air France, and United Airlines from Sofia to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,269 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Houston. 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 from for flights from Sofia to Houston?

    Sofia (SOF), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Sofia to Houston. 1 airline have flights from Sofia to Houston on a regular basis. Booking flights from Sofia to Houston should not be difficult; the airport handles an average of 0 outbound flights to Houston per day.

  • What are the cheapest airlines flying from Sofia to Houston round-trip?

    Currently priced at $752, Lufthansa will fly you from Sofia to Houston and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and KLM - these airlines can fly you to your destination from $757 and $1,409, respectively.

  • Can I find deals for flights from Sofia to Houston that include hotel bookings?

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

  • How can I find direct flights from Sofia to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Houston.

  • Can I find deals for business class flights from Sofia to Houston?

    Yes. Cheapflights offers flight deals from Sofia to Houston 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 Sofia to Houston?

    Currently, September is the cheapest month in which you can book a flight from Sofia to Houston (average of $230). Flying from Sofia to Houston in March is currently the most expensive (average of $331). 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 Sofia to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to Hobby flights
Sofia to Dallas/Fort Worth flights
Sofia to George Bush Intcntl flights

Top airline flying from Sofia to Houston

Discover the top airline that operate flights from Sofia to Houston. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$724Average$776FlexibilityNo cancel feeOn-time77%

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