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

Turkish Airlines and Lufthansa are the most popular carriers operating from Bulgaria to Houston

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

Prices for flights from Bulgaria to Houston are updated daily.

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

The number of operators available for flights from Bulgaria to Houston is 1 as of December 2025.

How old do you have to be to fly from Bulgaria to Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bulgaria 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.

$541 Cheap Flights from Bulgaria to Houston in 2025/26

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Find the cheapest flights from Bulgaria to Houston

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One-way

Recent round-trip flight deals from Bulgaria to Houston

Enter your travel dates to find the best prices.

3:15 pm - 10:56 pm

SOF

IAH

39h 41m3 stops

8:30 am - 7:10 pm

IAH

SOF

26h 40m3 stops

$788Multiple Airlines

qui, jan 22 - qua, jan 28

3:15 pm - 10:56 pm

SOF

IAH

39h 41m3 stops

8:30 am - 7:10 pm

IAH

SOF

26h 40m3 stops

$789Multiple Airlines

qui, jan 22 - qua, jan 28

9:35 am - 7:10 pm

SOF

IAH

17h 35m1 stop

2:55 pm - 8:50 pm

IAH

SOF

21h 55m1 stop

$828Turkish Airlines

qui, jan 22 - qua, jan 28

9:35 am - 7:10 pm

SOF

IAH

17h 35m1 stop

9:05 pm - 3:10 pm

IAH

SOF

34h 05m1 stop

$832Turkish Airlines

qui, jan 22 - qua, jan 28

6:00 am - 9:39 pm

SOF

IAH

23h 39m2 stops

12:10 pm - 1:15 pm

IAH

SOF

17h 05m2 stops

$857Multiple Airlines

qui, jan 22 - qua, jan 28

6:00 am - 9:39 pm

SOF

IAH

23h 39m2 stops

12:10 pm - 1:15 pm

IAH

SOF

17h 05m2 stops

$860Multiple Airlines

qui, jan 22 - qua, jan 28

6:00 am - 2:35 pm

SOF

IAH

16h 35m1 stop

5:00 pm - 6:20 pm

IAH

SOF

17h 20m2 stops

$861Lufthansa

qui, jan 22 - qua, jan 28

9:10 pm - 7:15 pm

SOF

IAH

30h 05m1 stop

3:30 pm - 7:10 pm

IAH

SOF

19h 40m1 stop

$863British Airways

dom, mai 24 - dom, jun 7

6:10 am - 1:35 pm

SOF

IAH

15h 25m1 stop

10:00 am - 11:05 am

IAH

SOF

17h 05m2 stops

$864United Airlines

dom, mai 24 - seg, jun 8

6:10 am - 7:59 pm

SOF

IAH

21h 49m2 stops

8:00 pm - 6:00 pm

IAH

SOF

38h 00m2 stops

$865Air Canada

ter, mai 26 - dom, jun 7

KLM flights from Bulgaria to Houston

Our best KLM deals on Bulgaria to Houston flight tickets

KLM

Dec 27

SOF7:00 amSofia

22h 15m

2 stops

IAH9:15 pmHouston George Bush Intcntl

Jan 15

IAH12:20 pmHouston George Bush Intcntl

17h 45m

2 stops

SOF2:05 pmSofia

$1,017

Find similar

KLM

May 25

SOF7:00 amSofia

22h 38m

2 stops

HOU9:38 pmHouston Hobby

Jun 9

HOU1:00 pmHouston Hobby

17h 00m

2 stops

SOF2:00 pmSofia

$1,697

Find similar

KLM

May 26

SOF7:00 amSofia

22h 38m

2 stops

HOU9:38 pmHouston Hobby

Jun 10

HOU1:00 pmHouston Hobby

17h 00m

2 stops

SOF2:00 pmSofia

$2,019

Find similar

Turkish Airlines flights from Bulgaria to Houston

Our best Turkish Airlines deals on Bulgaria to Houston flight tickets

Turkish Airlines

Jan 22

SOF9:35 amSofia

17h 35m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Jan 28

IAH2:55 pmHouston George Bush Intcntl

21h 55m

1 stop

SOF8:50 pmSofia

$828

Find similar

Turkish Airlines

Jan 22

SOF9:35 amSofia

17h 35m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Jan 28

IAH9:05 pmHouston George Bush Intcntl

34h 05m

1 stop

SOF3:10 pmSofia

$832

Find similar

Turkish Airlines

Jan 23

SOF9:35 amSofia

17h 35m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Jan 26

IAH9:05 pmHouston George Bush Intcntl

15h 45m

1 stop

SOF8:50 pmSofia

$1,131

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaHouston

SOF - IAH

SOFIAH

Sofia

qui 1/22

3:15 pm-10:56 pm

3 stops39h 41m

Houston George Bush Intcntl

qua 1/28

8:30 am-7:10 pm

3 stops26h 40m

$788

SofiaHouston

SOF - IAH

SOFIAH

Sofia

qui 1/22

3:15 pm-10:56 pm

3 stops39h 41m

Houston George Bush Intcntl

qua 1/28

8:30 am-7:10 pm

3 stops26h 40m

$789

SofiaHouston

SOF - IAH

SOFIAH

Sofia

qui 1/22

9:35 am-7:10 pm

1 stop17h 35m

Houston George Bush Intcntl

qua 1/28

2:55 pm-8:50 pm

1 stop21h 55m

$828

SofiaHouston

SOF - IAH

SOFIAH

Sofia

qui 1/22

9:35 am-7:10 pm

1 stop17h 35m

Houston George Bush Intcntl

qua 1/28

9:05 pm-3:10 pm

1 stop34h 05m

$832

SofiaHouston

SOF - IAH

SOFIAH

Sofia

qui 1/22

6:00 am-9:39 pm

2 stops23h 39m

Houston George Bush Intcntl

qua 1/28

12:10 pm-1:15 pm

2 stops17h 05m

$857

SofiaHouston

SOF - IAH

SOFIAH

Sofia

qui 1/22

6:00 am-9:39 pm

2 stops23h 39m

Houston George Bush Intcntl

qua 1/28

12:10 pm-1:15 pm

2 stops17h 05m

$860

SofiaHouston

SOF - IAH

SOFIAH

Sofia

qui 1/22

6:00 am-2:35 pm

1 stop16h 35m

Houston George Bush Intcntl

qua 1/28

5:00 pm-6:20 pm

2 stops17h 20m

$861

SofiaHouston

SOF - IAH

SOFIAH

Sofia

dom 5/24

9:10 pm-7:15 pm

1 stop30h 05m

Houston George Bush Intcntl

dom 6/7

3:30 pm-7:10 pm

1 stop19h 40m

$863

SofiaHouston

SOF - IAH

SOFIAH

Sofia

dom 5/24

6:10 am-1:35 pm

1 stop15h 25m

Houston George Bush Intcntl

seg 6/8

10:00 am-11:05 am

2 stops17h 05m

$864

SofiaHouston

SOF - IAH

SOFIAH

Sofia

ter 5/26

6:10 am-7:59 pm

2 stops21h 49m

Houston George Bush Intcntl

dom 6/7

8:00 pm-6:00 pm

2 stops38h 00m

$865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bulgaria 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 Bulgaria 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 Bulgaria 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 Bulgaria to Houston flight deals and tips

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

Fastest flight time	19h 45m
Direct flights	None

The fastest flight from Bulgaria to Houston takes 19h 45m

There are no direct flights from Bulgaria to Houston. There are no popular flight routes from Bulgaria to Houston.

Search flight deals

When did momondo last update prices for flights from Bulgaria to Houston?
Prices for flights from Bulgaria to Houston are updated daily.
How many operators does momondo search for flights from Bulgaria to Houston?
The number of operators available for flights from Bulgaria to Houston is 1 as of December 2025.
How old do you have to be to fly from Bulgaria to Houston?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bulgaria 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 Bulgaria to Houston

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $724	Free Cancellation	Rating 7.3 4,090 reviews		Search Turkish Airlines flights

Why use momondo?

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

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

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

All flight searches from Bulgaria to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Bulgaria.

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

Price alerts on flights to Houston from Bulgaria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.