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Cheap flights from Houston to Sofia from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Sofia departing on 5/10. 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
0 bags

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Find the cheapest flights from Houston to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
2:30 pm - 3:00 pm
IAH
-
SOF
16h 30m
1 stop
Turkish Airlines Logo
9:05 pm - 7:10 pm
SOF
-
IAH
30h 05m
1 stop
$631Turkish Airlines
lun., abr. 20 - sáb., may. 9
Turkish Airlines Logo
9:05 pm - 8:15 pm
IAH
-
SOF
15h 10m
1 stop
Turkish Airlines Logo
2:05 pm - 7:10 pm
SOF
-
IAH
37h 05m
1 stop
$804Turkish Airlines
jue., abr. 23 - vie., may. 1
Turkish Airlines Logo
9:05 pm - 8:15 pm
IAH
-
SOF
15h 10m
1 stop
Turkish Airlines Logo
9:35 am - 7:10 pm
SOF
-
IAH
17h 35m
1 stop
$816Turkish Airlines
mié., abr. 29 - mié., may. 6
Multiple Airlines Logo
11:50 am - 6:05 pm
IAH
-
SOF
22h 15m
2 stops
Multiple Airlines Logo
6:20 am - 1:35 pm
SOF
-
IAH
15h 15m
1 stop
$833Multiple Airlines
mié., abr. 29 - mié., may. 6
United Airlines Logo
8:00 am - 12:10 pm
IAH
-
SOF
20h 10m
2 stops
United Airlines Logo
6:20 am - 7:59 pm
SOF
-
IAH
21h 39m
2 stops
$844United Airlines
mié., abr. 29 - mié., may. 6
British Airways Logo
4:18 pm - 1:25 pm
HOU
-
SOF
37h 07m
2 stops
British Airways Logo
9:25 pm - 7:51 pm
SOF
-
HOU
30h 26m
2 stops
$885British Airways
mié., abr. 29 - mié., may. 6
United Airlines Logo
4:45 pm - 11:15 pm
IAH
-
SOF
22h 30m
2 stops
United Airlines Logo
6:20 am - 1:35 pm
SOF
-
IAH
15h 15m
1 stop
$941United Airlines
sáb., may. 2 - sáb., may. 9
Multiple Airlines Logo
11:45 am - 6:40 pm
IAH
-
SOF
22h 55m
2 stops
Multiple Airlines Logo
6:20 am - 1:35 pm
SOF
-
IAH
15h 15m
1 stop
$943Multiple Airlines
dom., jul. 19 - dom., ago. 16
Air France Logo
10:53 am - 2:00 pm
HOU
-
SOF
19h 07m
2 stops
Air France Logo
7:00 am - 11:07 pm
SOF
-
HOU
24h 07m
2 stops
$1,055Air France
vie., abr. 24 - mar., may. 5
British Airways Logo
12:46 pm - 7:20 pm
HOU
-
SOF
22h 34m
2 stops
British Airways Logo
9:05 pm - 7:51 pm
SOF
-
HOU
30h 46m
2 stops
$1,209British Airways
dom., jul. 19 - dom., ago. 16

British Airways flights from Houston to Sofia

Our best British Airways deals on Houston to Sofia flight tickets
British Airways
Apr 29
HOU4:18 pmHouston Hobby
37h 07m
2 stops
SOF1:25 pmSofia
May 6
SOF9:25 pmSofia
30h 26m
2 stops
HOU7:51 pmHouston Hobby
$885
British Airways
May 18
IAH5:25 pmHouston George Bush Intcntl
43h 05m
2 stops
SOF8:30 pmSofia
May 25
SOF8:10 pmSofia
35h 49m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$987
British Airways
May 18
IAH5:25 pmHouston George Bush Intcntl
43h 05m
2 stops
SOF8:30 pmSofia
May 25
SOF8:10 pmSofia
25h 10m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$990

Turkish Airlines flights from Houston to Sofia

Our best Turkish Airlines deals on Houston to Sofia flight tickets
Turkish Airlines
Apr 20
IAH2:30 pmHouston George Bush Intcntl
16h 30m
1 stop
SOF3:00 pmSofia
May 9
SOF9:05 pmSofia
30h 05m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$631
Turkish Airlines
Apr 23
IAH9:05 pmHouston George Bush Intcntl
15h 10m
1 stop
SOF8:15 pmSofia
May 1
SOF2:05 pmSofia
37h 05m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$804
Turkish Airlines
Apr 29
IAH9:05 pmHouston George Bush Intcntl
15h 10m
1 stop
SOF8:15 pmSofia
May 6
SOF9:35 amSofia
17h 35m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$816

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 abril 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

lun. 4/20

2:30 pm-3:00 pm

1 stop16h 30m

Sofia

sáb. 5/9

9:05 pm-7:10 pm

1 stop30h 05m

$631

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

jue. 4/23

9:05 pm-8:15 pm

1 stop15h 10m

Sofia

vie. 5/1

2:05 pm-7:10 pm

1 stop37h 05m

$804
Quickest round-trip

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

mié. 4/29

9:05 pm-8:15 pm

1 stop15h 10m

Sofia

mié. 5/6

9:35 am-7:10 pm

1 stop17h 35m

$816

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

mié. 4/29

11:50 am-6:05 pm

2 stops22h 15m

Sofia

mié. 5/6

6:20 am-1:35 pm

1 stop15h 15m

$833

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

mié. 4/29

8:00 am-12:10 pm

2 stops20h 10m

Sofia

mié. 5/6

6:20 am-7:59 pm

2 stops21h 39m

$844

HoustonSofia

HOU - SOF

HOUSOF

Houston Hobby

mié. 4/29

4:18 pm-1:25 pm

2 stops37h 07m

Sofia

mié. 5/6

9:25 pm-7:51 pm

2 stops30h 26m

$885

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

sáb. 5/2

4:45 pm-11:15 pm

2 stops22h 30m

Sofia

sáb. 5/9

6:20 am-1:35 pm

1 stop15h 15m

$941

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

dom. 7/19

11:45 am-6:40 pm

2 stops22h 55m

Sofia

dom. 8/16

6:20 am-1:35 pm

1 stop15h 15m

$943

HoustonSofia

HOU - SOF

HOUSOF

Houston Hobby

vie. 4/24

10:53 am-2:00 pm

2 stops19h 07m

Sofia

mar. 5/5

7:00 am-11:07 pm

2 stops24h 07m

$1,055

HoustonSofia

HOU - SOF

HOUSOF

Houston Hobby

dom. 7/19

12:46 pm-7:20 pm

2 stops22h 34m

Sofia

dom. 8/16

9:05 pm-7:51 pm

2 stops30h 46m

$1,209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

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 $600, 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 February instead. Flights to Sofia in February, while not as cheap as those in October, still average around $623.

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

15h 10m

Direct flights

None
The fastest flight from Houston to Sofia takes 15h 10m
There are no direct flights from Houston to Sofia. There are no popular flight routes from Houston to Sofia.
Search flight deals

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. 15h 10m 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
7.3
4,295 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $646Free CancellationRating
6.8
7,888 reviews
Search Lufthansa flights
United AirlinesPriceFrom $681Free CancellationRating
7.4
9,542 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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