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Cheap flights from Houston to Sofia from $802

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Sofia departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:10 pm - 8:20 pm
IAH
-
SOF
15h 10m
1 stop
Turkish Airlines Logo
9:35 am - 7:15 pm
SOF
-
IAH
17h 40m
1 stop
$802Turkish Airlines
Wed, Aug 26 - Tue, Sep 8
Turkish Airlines Logo
9:10 pm - 3:00 pm
IAH
-
SOF
33h 50m
1 stop
Turkish Airlines Logo
3:50 pm - 7:15 pm
SOF
-
IAH
35h 25m
1 stop
$803Turkish Airlines
Sun, Aug 9 - Tue, Aug 25
Lufthansa Logo
5:09 pm - 6:40 pm
IAH
-
SOF
17h 31m
2 stops
Lufthansa Logo
6:20 am - 1:35 pm
SOF
-
IAH
15h 15m
1 stop
$816Lufthansa
Mon, Aug 10 - Wed, Aug 19
Lufthansa Logo
5:09 pm - 6:40 pm
IAH
-
SOF
17h 31m
2 stops
Lufthansa Logo
6:20 am - 1:35 pm
SOF
-
IAH
15h 15m
1 stop
$817Lufthansa
Mon, Aug 10 - Wed, Aug 19
United Airlines Logo
4:40 pm - 11:15 pm
IAH
-
SOF
22h 35m
1 stop
United Airlines Logo
6:20 am - 5:55 pm
SOF
-
IAH
19h 35m
1 stop
$836United Airlines
Mon, Aug 10 - Wed, Aug 19
Multiple Airlines Logo
5:09 pm - 6:40 pm
IAH
-
SOF
17h 31m
2 stops
Multiple Airlines Logo
6:20 am - 7:38 pm
SOF
-
IAH
21h 18m
2 stops
$837Multiple Airlines
Mon, Aug 10 - Wed, Aug 19
Multiple Airlines Logo
10:00 am - 6:40 pm
IAH
-
SOF
24h 40m
2 stops
Multiple Airlines Logo
6:40 pm - 1:35 pm
SOF
-
IAH
26h 55m
1 stop
$842Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
United Airlines Logo
8:05 am - 12:10 pm
IAH
-
SOF
20h 05m
2 stops
United Airlines Logo
6:20 am - 8:47 pm
SOF
-
IAH
22h 27m
2 stops
$850United Airlines
Mon, Aug 10 - Wed, Aug 19
British Airways Logo
12:14 pm - 8:30 pm
HOU
-
SOF
24h 16m
2 stops
British Airways Logo
9:25 pm - 7:48 pm
SOF
-
HOU
30h 23m
2 stops
$924British Airways
Tue, Aug 11 - Wed, Sep 9
British Airways Logo
4:14 pm - 7:20 pm
HOU
-
SOF
19h 06m
2 stops
British Airways Logo
9:05 pm - 7:51 pm
SOF
-
HOU
30h 46m
2 stops
$1,546British Airways
Sun, Jul 19 - Sun, Aug 16

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British Airways flights from Houston to Sofia

Our best British Airways deals on Houston to Sofia flight tickets
British Airways
Aug 10
IAH6:49 pmHouston George Bush Intcntl
41h 41m
2 stops
SOF8:30 pmSofia
Aug 19
SOF9:25 pmSofia
32h 55m
2 stops
IAH10:20 pmHouston George Bush Intcntl
$859
British Airways
Aug 11
HOU12:14 pmHouston Hobby
24h 16m
2 stops
SOF8:30 pmSofia
Sep 9
SOF9:25 pmSofia
30h 23m
2 stops
HOU7:48 pmHouston Hobby
$924
British Airways
Aug 23
IAH12:24 pmHouston George Bush Intcntl
22h 56m
2 stops
SOF7:20 pmSofia
Sep 13
SOF9:05 pmSofia
32h 54m
2 stops
IAH9:59 pmHouston George Bush Intcntl
$984

Air Canada flights from Houston to Sofia

Our best Air Canada deals on Houston to Sofia flight tickets
Air Canada
Aug 23
IAH10:00 amHouston George Bush Intcntl
24h 40m
2 stops
SOF6:40 pmSofia
Sep 6
SOF6:20 amSofia
21h 18m
2 stops
IAH7:38 pmHouston George Bush Intcntl
$951
Air Canada
Sep 24
IAH10:00 amHouston George Bush Intcntl
24h 25m
2 stops
SOF6:25 pmSofia
Oct 15
SOF6:30 amSofia
41h 07m
2 stops
IAH3:37 pmHouston George Bush Intcntl
$1,009
Air Canada
Sep 24
IAH10:00 amHouston George Bush Intcntl
24h 25m
2 stops
SOF6:25 pmSofia
Oct 9
SOF6:20 amSofia
34h 30m
2 stops
IAH8:50 amHouston George Bush Intcntl
$1,017

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated July 4, 2026.
Use the filters below to find and compare flights from Houston to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 8/26

9:10 pm-8:20 pm

1 stop15h 10m

Sofia

Tue 9/8

9:35 am-7:15 pm

1 stop17h 40m

$802

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/9

9:10 pm-3:00 pm

1 stop33h 50m

Sofia

Tue 8/25

3:50 pm-7:15 pm

1 stop35h 25m

$803
Quickest round-trip

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 8/10

5:09 pm-6:40 pm

2 stops17h 31m

Sofia

Wed 8/19

6:20 am-1:35 pm

1 stop15h 15m

$816

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 8/10

5:09 pm-6:40 pm

2 stops17h 31m

Sofia

Wed 8/19

6:20 am-1:35 pm

1 stop15h 15m

$817

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 8/10

4:40 pm-11:15 pm

1 stop22h 35m

Sofia

Wed 8/19

6:20 am-5:55 pm

1 stop19h 35m

$836

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 8/10

5:09 pm-6:40 pm

2 stops17h 31m

Sofia

Wed 8/19

6:20 am-7:38 pm

2 stops21h 18m

$837

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 8/9

10:00 am-6:40 pm

2 stops24h 40m

Sofia

Tue 8/25

6:40 pm-1:35 pm

1 stop26h 55m

$842

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 8/10

8:05 am-12:10 pm

2 stops20h 05m

Sofia

Wed 8/19

6:20 am-8:47 pm

2 stops22h 27m

$850

HoustonSofia

HOU - SOF

HOUSOF

Houston Hobby

Tue 8/11

12:14 pm-8:30 pm

2 stops24h 16m

Sofia

Wed 9/9

9:25 pm-7:48 pm

2 stops30h 23m

$924

HoustonSofia

HOU - SOF

HOUSOF

Houston Hobby

Sun 7/19

4:14 pm-7:20 pm

2 stops19h 06m

Sofia

Sun 8/16

9:05 pm-7:51 pm

2 stops30h 46m

$1,546

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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

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

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Houston is in October. Flight prices, which tend to average around $572, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Sofia from Houston during January instead. Flights to Sofia in January, while not as cheap as those in October, still average around $593.

Cheap Houston to Sofia flight deals and tips

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

Fastest flight time

17h 31m

Direct flights

None
The fastest flight from Houston to Sofia takes 17h 31m
There are no direct flights from Houston to Sofia. There are no popular flight routes from Houston to Sofia.
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Frequently asked questions about flying from Houston to Sofia

  • How far is Houston to Sofia by plane?

    The distance between Houston and Sofia is about 6094.3 mi. 17h 31m 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?

  • 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 AirlinesPriceFrom $593Free CancellationRating
7.4
4,437 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
8,110 reviews
Search Lufthansa flights
United AirlinesPriceFrom $681Free CancellationRating
7.4
9,930 reviews
Search United Airlines flights

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
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.

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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
Turkish Airlines
United Airlines