What airlines fly to Sofia?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Sofia from Houston according to our data. Turkish Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 3 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Houston to Sofia Airport were last updated today.

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

The number of operators available for flights from Houston to Sofia Airport is 3 as of July 2025.

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

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 Houston to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The necessary travel and health documents for your Sofia Airport 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.

$646 Cheap Flights from Houston to Sofia in 2025

Q: What is the typical price of a round-trip flight between Houston and Sofia?

Prices are currently low for flights on this route. Typical prices usually range from $1,081 to $1,234. The lowest price recently found on this route was $646.

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Find the cheapest flights from Houston to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

9:00 pm - 8:25 pmIAH-SOF

15h 25m1 stop

3:35 pm - 7:05 pmSOF-IAH

35h 30m1 stop

$646Turkish Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 30

2:25 pm - 2:45 pmIAH-SOF

16h 20m1 stop

9:25 am - 7:05 pmSOF-IAH

17h 40m1 stop

$648Turkish Airlines

Find Deal

Wed, Sep 10 - Wed, Oct 1

4:45 pm - 11:00 pmIAH-SOF

22h 15m1 stop

6:15 am - 7:42 pmSOF-IAH

21h 27m2 stops

$681United Airlines

Find Deal

Wed, Sep 10 - Wed, Oct 1

6:20 pm - 5:50 pmIAH-SOF

15h 30m1 stop

6:15 am - 7:42 pmSOF-IAH

21h 27m2 stops

$685United Airlines

Find Deal

Wed, Sep 10 - Thu, Oct 2

6:50 pm - 10:50 pmIAH-SOF

20h 00m2 stops

6:15 am - 1:35 pmSOF-IAH

15h 20m1 stop

$690Lufthansa

Find Deal

Tue, Sep 9 - Wed, Oct 1

10:00 am - 1:15 pmIAH-SOF

19h 15m2 stops

6:20 am - 10:14 pmSOF-IAH

23h 54m2 stops

$692Air Canada

Find Deal

Wed, Sep 10 - Tue, Sep 30

3:35 pm - 1:00 pmIAH-SOF

13h 25m1 stop

3:30 pm - 8:13 pmSOF-IAH

36h 43m2 stops

$702

Find Deal

Sun, Sep 7 - Mon, Sep 15

10:00 am - 10:05 amIAH-SOF

16h 05m2 stops

6:15 am - 1:35 pmSOF-IAH

15h 20m1 stop

$709

Find Deal

Fri, Aug 22 - Fri, Aug 29

7:20 am - 11:15 amIAH-SOF

19h 55m2 stops

6:15 am - 7:42 pmSOF-IAH

21h 27m2 stops

$742Air Canada

Find Deal

Thu, Sep 11 - Wed, Oct 1

6:20 pm - 10:50 pmIAH-SOF

20h 30m1 stop

6:00 am - 4:25 pmSOF-IAH

18h 25m1 stop

$777Lufthansa

Find Deal

Sun, Aug 24 - Sun, Aug 31

United Airlines flights from Houston to Sofia

Our best United Airlines deals on Houston to Sofia flight tickets

United Airlines

Sep 10

IAH4:45 pmHouston George Bush Intcntl

22h 15m

1 stop

SOF11:00 pmSofia

Oct 1

SOF6:15 amSofia

21h 27m

2 stops

IAH7:42 pmHouston George Bush Intcntl

$681

Find similar

United Airlines

Sep 10

IAH6:20 pmHouston George Bush Intcntl

15h 30m

1 stop

SOF5:50 pmSofia

Oct 2

SOF6:15 amSofia

21h 27m

2 stops

IAH7:42 pmHouston George Bush Intcntl

$685

Find similar

United Airlines

Sep 11

IAH3:35 pmHouston George Bush Intcntl

13h 30m

1 stop

SOF1:05 pmSofia

Sep 30

SOF6:20 amSofia

15h 15m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$735

Find similar

Lufthansa flights from Houston to Sofia

Our best Lufthansa deals on Houston to Sofia flight tickets

Lufthansa

Sep 9

IAH6:50 pmHouston George Bush Intcntl

20h 00m

2 stops

SOF10:50 pmSofia

Oct 1

SOF6:15 amSofia

15h 20m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$690

Find similar

Lufthansa

Aug 24

IAH6:20 pmHouston George Bush Intcntl

20h 30m

1 stop

SOF10:50 pmSofia

Aug 31

SOF6:00 amSofia

18h 25m

1 stop

IAH4:25 pmHouston George Bush Intcntl

$777

Find similar

Lufthansa

Sep 13

IAH6:50 pmHouston George Bush Intcntl

33h 10m

2 stops

SOF12:00 pmSofia

Sep 20

SOF2:05 pmSofia

31h 30m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$785

Find similar

How to get the cheapest flight ticket from Houston to Sofia

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 typical price of a round-trip flight between Houston and Sofia?

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

According to our data, Sunday is the cheapest day to fly to Sofia from Houston. The lowest ticket price found for a Sunday departure recently was $813. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Houston to Sofia on a Friday will generally be more expensive and average around $1,241. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

At noon is the cheapest time of day to fly from Houston to Sofia when you can find flight prices for as low as $776. Flying to Sofia at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,281 per ticket.

Cheap Houston to Sofia flight deals and tips

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

Best Price Found	$646
Fastest flight time	13h 25m
Direct flights	None
Airports in Sofia	1 airport

The best flight deal from Houston to Sofia found on momondo in the last 72 hours is $646

The fastest flight from Houston to Sofia takes 13h 25m

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

There is 1 airport near Sofia: Sofia (SOF)

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How far is Houston to Sofia by plane?
The distance between Houston and Sofia is about 6094.3 mi. 13h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to Sofia Airport?
Prices for flights from Houston to Sofia Airport were last updated today.
How many operators does momondo search for flights from Houston to Sofia Airport?
The number of operators available for flights from Houston to Sofia Airport is 3 as of July 2025.
How old do you have to be to fly from Houston to Sofia Airport?
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 Houston to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The necessary travel and health documents for your Sofia Airport 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 Houston to Sofia

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $641	Free Cancellation	Rating 7.3 3,896 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $699	Free Cancellation	Rating 6.8 7,199 reviews	Search Lufthansa flights
United Airlines	PriceFrom $744	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights

Bansko

Velingrad

Borovets

Sandanski

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sofia from Houston.

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

Flights from Houston to Sofia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Sofia.

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

Yes. momondo can track prices for Houston to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.