What is the cheapest airline that flies from Sofia to Houston?

Lufthansa and Air France are the most popular carriers operating from Sofia to Houston

When did momondo last update prices for flights from Sofia Airport to Houston?

Prices for flights from Sofia Airport to Houston are updated daily.

How many operators does momondo search for flights from Sofia Airport to Houston?

As of July 2025, there is 1 operator available to choose from for flights from Sofia Airport to Houston.

How old do you have to be to fly from Sofia Airport to Houston?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Houston.

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

The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$492 Cheap Flights from Sofia to Houston in 2025

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Find the cheapest flights from Sofia to Houston

Round-trip

One-way

Last minute

Cheap round-trip flights

6:15 am - 1:35 pmSOF-IAH

15h 20m1 stop

6:50 pm - 7:20 pmIAH-SOF

16h 30m2 stops

$752Lufthansa

Find Deal

jue., oct. 9 - sáb., oct. 25

6:15 am - 5:17 pmSOF-IAH

19h 02m2 stops

4:50 pm - 10:45 pmIAH-SOF

22h 55m2 stops

$754United Airlines

Find Deal

lun., oct. 20 - vie., oct. 31

1:50 pm - 12:32 amSOF-IAH

18h 42m2 stops

5:30 pm - 10:45 pmIAH-SOF

22h 15m1 stop

$756United Airlines

Find Deal

vie., oct. 17 - lun., oct. 27

6:15 am - 12:30 amSOF-IAH

26h 15m2 stops

12:16 pm - 2:10 pmIAH-SOF

17h 54m2 stops

$757United Airlines

Find Deal

jue., oct. 9 - sáb., oct. 25

3:35 pm - 7:05 pmSOF-IAH

35h 30m1 stop

10:05 pm - 3:10 pmIAH-SOF

34h 05m1 stop

$769Turkish Airlines

Find Deal

vie., oct. 17 - lun., oct. 27

5:55 pm - 9:07 pmSOF-IAH

35h 12m3 stops

2:27 pm - 11:25 pmIAH-SOF

25h 58m3 stops

$864

Find Deal

lun., oct. 20 - vie., oct. 31

5:55 pm - 9:07 pmSOF-IAH

35h 12m3 stops

1:35 pm - 6:50 pmIAH-SOF

22h 15m2 stops

$917

Find Deal

lun., oct. 20 - vie., oct. 31

7:00 am - 5:39 pmSOF-HOU

18h 39m2 stops

1:05 pm - 2:00 pmHOU-SOF

16h 55m2 stops

$1,245KLM

Find Deal

jue., ago. 28 - dom., ago. 31

7:00 am - 5:39 pmSOF-HOU

18h 39m2 stops

1:05 pm - 2:00 pmHOU-SOF

16h 55m2 stops

$1,623KLM

Find Deal

vie., ago. 29 - vie., sep. 5

1:30 pm - 1:54 pmSOF-HOU

32h 24m2 stops

8:11 pm - 11:25 amHOU-SOF

56h 14m2 stops

$2,098Qatar Airways

Find Deal

vie., oct. 17 - lun., oct. 27

KLM flights from Sofia to Houston

Our best KLM deals on Sofia to Houston flight tickets

KLM

Aug 28

SOF7:00 amSofia

18h 39m

2 stops

HOU5:39 pmHouston Hobby

Aug 31

HOU1:05 pmHouston Hobby

16h 55m

2 stops

SOF2:00 pmSofia

$1,245

Find similar

KLM

Aug 29

SOF7:00 amSofia

18h 39m

2 stops

HOU5:39 pmHouston Hobby

Sep 5

HOU1:05 pmHouston Hobby

16h 55m

2 stops

SOF2:00 pmSofia

$1,623

Find similar

KLM

Sep 14

SOF7:00 amSofia

18h 40m

2 stops

HOU5:40 pmHouston Hobby

Sep 21

HOU1:13 pmHouston Hobby

16h 47m

2 stops

SOF2:00 pmSofia

$1,679

Find similar

United Airlines flights from Sofia to Houston

Our best United Airlines deals on Sofia to Houston flight tickets

United Airlines

Oct 20

SOF6:15 amSofia

19h 02m

2 stops

IAH5:17 pmHouston George Bush Intcntl

Oct 31

IAH4:50 pmHouston George Bush Intcntl

22h 55m

2 stops

SOF10:45 pmSofia

$754

Find similar

United Airlines

Oct 17

SOF1:50 pmSofia

18h 42m

2 stops

IAH12:32 amHouston George Bush Intcntl

Oct 27

IAH5:30 pmHouston George Bush Intcntl

22h 15m

1 stop

SOF10:45 pmSofia

$756

Find similar

United Airlines

Oct 9

SOF6:15 amSofia

26h 15m

2 stops

IAH12:30 amHouston George Bush Intcntl

Oct 25

IAH12:16 pmHouston George Bush Intcntl

17h 54m

2 stops

SOF2:10 pmSofia

$757

Find similar

Fly from

Fly to

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

6:50 pm-7:20 pm

2 stops16h 30m

$752

SofiaHouston

SOF - IAH

SOFIAH

Sofia

lun. 10/20

6:15 am-5:17 pm

2 stops19h 02m

Houston George Bush Intcntl

vie. 10/31

4:50 pm-10:45 pm

2 stops22h 55m

$754

SofiaHouston

SOF - IAH

SOFIAH

Sofia

vie. 10/17

1:50 pm-12:32 am

2 stops18h 42m

Houston George Bush Intcntl

lun. 10/27

5:30 pm-10:45 pm

1 stop22h 15m

$756

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

vie. 10/17

3:35 pm-7:05 pm

1 stop35h 30m

Houston George Bush Intcntl

lun. 10/27

10:05 pm-3:10 pm

1 stop34h 05m

$769

SofiaHouston

SOF - IAH

SOFIAH

Sofia

lun. 10/20

5:55 pm-9:07 pm

3 stops35h 12m

Houston George Bush Intcntl

vie. 10/31

2:27 pm-11:25 pm

3 stops25h 58m

$864

SofiaHouston

SOF - IAH

SOFIAH

Sofia

lun. 10/20

5:55 pm-9:07 pm

3 stops35h 12m

Houston George Bush Intcntl

vie. 10/31

1:35 pm-6:50 pm

2 stops22h 15m

$917

SofiaHouston

SOF - HOU

SOFHOU

Sofia

jue. 8/28

7:00 am-5:39 pm

2 stops18h 39m

Houston Hobby

dom. 8/31

1:05 pm-2:00 pm

2 stops16h 55m

$1,245

SofiaHouston

SOF - HOU

SOFHOU

Sofia

vie. 8/29

7:00 am-5:39 pm

2 stops18h 39m

Houston Hobby

vie. 9/5

1:05 pm-2:00 pm

2 stops16h 55m

$1,623

SofiaHouston

SOF - HOU

SOFHOU

Sofia

vie. 10/17

1:30 pm-1:54 pm

2 stops32h 24m

Houston Hobby

lun. 10/27

8:11 pm-11:25 am

2 stops56h 14m

$2,098

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sofia 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

Prices

Airlines

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

On average, the least expensive day to fly to Houston from Sofia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $766. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Saturday is $1,134.

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

Our data shows that the cheapest Sofia 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 $759. Try not to purchase tickets in the morning because they tend to be around $856. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Sofia to Houston flight deals and tips

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

Best Price Found	$492
Fastest flight time	15h 20m
Direct flights	None
Airports in Houston	2 airports

The best one-way flight to Houston from Sofia in the past 72 hours is $492. The best round-trip flight deal from Sofia to Houston found on momondo in the last 72 hours is $752.

The fastest flight from Sofia to Houston takes 15h 20m

There are no direct flights from Sofia to Houston. Popular non-direct routes for this connection are Sofia Airport - Houston George Bush Intcntl Airport and Sofia Airport - Houston Hobby Airport.

There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

Search flight deals

How far is Sofia to Houston by plane?
There are 6094.3 mi between Sofia and Houston. 15h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Sofia Airport to Houston?
Prices for flights from Sofia Airport to Houston are updated daily.
How many operators does momondo search for flights from Sofia Airport to Houston?
As of July 2025, there is 1 operator available to choose from for flights from Sofia Airport to Houston.
How old do you have to be to fly from Sofia Airport to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Houston.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sofia to Houston

Compare and see reviews for airlines that fly from Sofia to Houston with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $724	Free Cancellation	Rating 7.3 3,933 reviews		Search Turkish Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sofia to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Sofia to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Sofia to Houston?

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

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

If you are not ready to book a flight from Sofia to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.