Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Bulgaria to Houston from $430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Houston departing on 3/8. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Bulgaria to Houston

Recent round-trip flight deals from Bulgaria to Houston

Enter your travel dates to find the best prices.
United Airlines Logo
6:20 am - 1:35 pm
SOF
-
IAH
15h 15m
1 stop
United Airlines Logo
10:52 am - 12:10 pm
IAH
-
SOF
17h 18m
2 stops
$874United Airlines
Wed, Jun 10 - Tue, Jun 30
United Airlines Logo
6:20 am - 1:35 pm
SOF
-
IAH
15h 15m
1 stop
United Airlines Logo
6:20 pm - 10:40 pm
IAH
-
SOF
20h 20m
1 stop
$875United Airlines
Wed, Jun 10 - Mon, Jun 29
United Airlines Logo
6:20 am - 6:41 pm
SOF
-
IAH
20h 21m
2 stops
United Airlines Logo
10:52 am - 12:10 pm
IAH
-
SOF
17h 18m
2 stops
$880United Airlines
Wed, Jun 10 - Tue, Jun 30
United Airlines Logo
6:20 am - 8:55 pm
SOF
-
IAH
22h 35m
2 stops
United Airlines Logo
6:20 pm - 10:40 pm
IAH
-
SOF
20h 20m
1 stop
$881United Airlines
Wed, Jun 10 - Mon, Jun 29
Air Canada Logo
6:20 am - 3:44 pm
SOF
-
IAH
41h 24m
2 stops
Air Canada Logo
7:20 am - 10:40 am
IAH
-
SOF
19h 20m
2 stops
$883Air Canada
Wed, Jun 10 - Wed, Jun 24
United Airlines Logo
6:10 am - 4:30 pm
SOF
-
IAH
18h 20m
1 stop
United Airlines Logo
10:52 am - 12:10 pm
IAH
-
SOF
17h 18m
2 stops
$887United Airlines
Sun, Jun 14 - Tue, Jun 30
United Airlines Logo
6:10 am - 4:30 pm
SOF
-
IAH
18h 20m
1 stop
United Airlines Logo
6:20 pm - 10:40 pm
IAH
-
SOF
20h 20m
1 stop
$888United Airlines
Sun, Jun 14 - Mon, Jun 29
Air Canada Logo
11:30 am - 8:53 am
SOF
-
IAH
29h 23m
2 stops
Air Canada Logo
7:20 am - 1:25 pm
IAH
-
SOF
22h 05m
2 stops
$892Air Canada
Thu, Jun 11 - Wed, Jun 24
United Airlines Logo
6:10 am - 8:25 pm
SOF
-
IAH
22h 15m
2 stops
United Airlines Logo
10:52 am - 12:10 pm
IAH
-
SOF
17h 18m
2 stops
$893United Airlines
Sun, Jun 14 - Tue, Jun 30
United Airlines Logo
6:10 am - 10:00 pm
SOF
-
IAH
23h 50m
2 stops
United Airlines Logo
6:20 pm - 10:40 pm
IAH
-
SOF
20h 20m
1 stop
$894United Airlines
Sun, Jun 14 - Mon, Jun 29

KLM flights from Bulgaria to Houston

Our best KLM deals on Bulgaria to Houston flight tickets
KLM
Feb 12
SOF7:00 amSofia
24h 33m
2 stops
IAH11:33 pmHouston George Bush Intcntl
Feb 19
IAH12:42 pmHouston George Bush Intcntl
17h 23m
2 stops
SOF2:05 pmSofia
$834
KLM
Feb 12
SOF7:00 amSofia
23h 28m
2 stops
HOU10:28 pmHouston Hobby
Feb 19
HOU1:06 pmHouston Hobby
16h 59m
2 stops
SOF2:05 pmSofia
$1,028

United Airlines flights from Bulgaria to Houston

Our best United Airlines deals on Bulgaria to Houston flight tickets
United Airlines
Jun 10
SOF6:20 amSofia
15h 15m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Jun 30
IAH10:52 amHouston George Bush Intcntl
17h 18m
2 stops
SOF12:10 pmSofia
$874
United Airlines
Jun 10
SOF6:20 amSofia
15h 15m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Jun 29
IAH6:20 pmHouston George Bush Intcntl
20h 20m
1 stop
SOF10:40 pmSofia
$875
United Airlines
Jun 10
SOF6:20 amSofia
20h 21m
2 stops
IAH6:41 pmHouston George Bush Intcntl
Jun 30
IAH10:52 amHouston George Bush Intcntl
17h 18m
2 stops
SOF12:10 pmSofia
$880

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria to Houston 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 February 3, 2026.
Use the filters below to find and compare flights from Bulgaria to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 6/10

6:20 am-1:35 pm

1 stop15h 15m

Houston George Bush Intcntl

Tue 6/30

10:52 am-12:10 pm

2 stops17h 18m

$874

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 6/10

6:20 am-1:35 pm

1 stop15h 15m

Houston George Bush Intcntl

Mon 6/29

6:20 pm-10:40 pm

1 stop20h 20m

$875

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 6/10

6:20 am-6:41 pm

2 stops20h 21m

Houston George Bush Intcntl

Tue 6/30

10:52 am-12:10 pm

2 stops17h 18m

$880

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 6/10

6:20 am-8:55 pm

2 stops22h 35m

Houston George Bush Intcntl

Mon 6/29

6:20 pm-10:40 pm

1 stop20h 20m

$881

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 6/10

6:20 am-3:44 pm

2 stops41h 24m

Houston George Bush Intcntl

Wed 6/24

7:20 am-10:40 am

2 stops19h 20m

$883

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sun 6/14

6:10 am-4:30 pm

1 stop18h 20m

Houston George Bush Intcntl

Tue 6/30

10:52 am-12:10 pm

2 stops17h 18m

$887

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sun 6/14

6:10 am-4:30 pm

1 stop18h 20m

Houston George Bush Intcntl

Mon 6/29

6:20 pm-10:40 pm

1 stop20h 20m

$888

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Thu 6/11

11:30 am-8:53 am

2 stops29h 23m

Houston George Bush Intcntl

Wed 6/24

7:20 am-1:25 pm

2 stops22h 05m

$892

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sun 6/14

6:10 am-8:25 pm

2 stops22h 15m

Houston George Bush Intcntl

Tue 6/30

10:52 am-12:10 pm

2 stops17h 18m

$893

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sun 6/14

6:10 am-10:00 pm

2 stops23h 50m

Houston George Bush Intcntl

Mon 6/29

6:20 pm-10:40 pm

1 stop20h 20m

$894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Houston from

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

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

British Airways and Lufthansa are the most popular carriers operating from Bulgaria to Houston

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

50h 15m

Direct flights

None
The fastest flight from Bulgaria to Houston takes 50h 15m
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 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.

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.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/5
Thu 3/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States