Flights from Sofia (SOF) to George Bush Intercontinental Airport (IAH) - 2026 Cheap Flights | Trip.com

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Sofia to George Bush Intercontinental Airport flight

How can I find cheap flights from Sofia to George Bush Intercontinental Airport?

Explore the cheapest one-way and round-trip flights from Sofia to George Bush Intercontinental Airport over the next 90 days, with one-way fares from €553 and round-trip from €821. Based on Trip.com's latest 7-day flight data.

One way
Round-trip

Displayed flight fares from Sofia to George Bush Intercontinental Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Schedule from Sofia to George Bush Intercontinental Airport

Flight info.

Departure

Arrival

Weekly Schedule

LH1431

Sofia Airport

06:20

SOF

2h 30m

Nonstop

07:50

FRA

S M T W T F S

Search

LH440

Frankfurt Airport

10:59

FRA

10h 4m

Nonstop

14:03

IAH

S M T W T F S

LH1431

Sofia Airport

06:20

SOF

2h 30m

Nonstop

07:50

FRA

S M T W T F S

Search

United Airlines

UA8866

Frankfurt Airport

10:00

FRA

10h 35m

Nonstop

13:35

IAH

S M T W T F S

Turkish Airlines

TK1028

Sofia Airport

09:35

SOF

1h 30m

Nonstop

11:05

IST

S M T W T F S

Search

Turkish Airlines

TK033

Istanbul Airport

14:25

IST

12h 55m

Nonstop

19:20

IAH

S M T W T F S

LH1707

Sofia Airport

06:10

SOF

2h

Nonstop

07:10

MUC

S M T W T F S

Search

United Airlines

UA160

Munich International Airport

12:20

MUC

11h 20m

Nonstop

16:40

IAH

S M T W T F S

United Airlines

UA9135

Sofia Airport

06:10

SOF

2h

Nonstop

07:10

MUC

S M T W T F S

Search

United Airlines

UA160

Munich International Airport

12:20

MUC

11h 20m

Nonstop

16:40

IAH

S M T W T F S

United Airlines

UA9269

Sofia Airport

06:20

SOF

2h 30m

Nonstop

07:50

FRA

S M T W T F S

Search

United Airlines

UA047

Frankfurt Airport

13:55

FRA

10h 55m

Nonstop

17:50

IAH

S M T W T F S

British Airways

BA893

Sofia Airport

20:10

SOF

3h 20m

Nonstop

21:30

LHR

S - T - T - S

Search

British Airways

BA195

Heathrow Airport

09:10

LHR

10h 15m

Nonstop

13:25

IAH

S M T W T F S

Turkish Airlines

TK1032

Sofia Airport

16:00

SOF

1h 30m

Nonstop

18:30

IST

S M T W T F S

Search

Turkish Airlines

TK133

Istanbul Airport

07:50

IST

12h 55m

Nonstop

12:45

IAH

S - - - T - S

Turkish Airlines

TK1032

Sofia Airport

16:00

SOF

1h 30m

Nonstop

18:30

IST

S M T W T F S

Search

LH1305

Istanbul Airport

06:30

IST

3h 5m

Nonstop

07:35

FRA

S M T W T F S

LH440

Frankfurt Airport

10:59

FRA

10h 4m

Nonstop

14:03

IAH

S M T W T F S

Turkish Airlines

TK1030

Sofia Airport

21:10

SOF

1h 30m

Nonstop

22:40

IST

S M T W T F S

Search

Turkish Airlines

TK033

Istanbul Airport

14:25

IST

12h 55m

Nonstop

19:20

IAH

S M T W T F S

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What to know about flights from Sofia to George Bush Intercontinental Airport?

Cheapest one-way flight price	€553
Cheapest month	December
Peak season for travel	July

FAQs for Sofia to George Bush Intercontinental Airport Flights

When are flight tickets from Sofia to Houston the cheapest?
Airlines adjust prices for flights from Sofia to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Sofia to Houston?
According to Trip.com's data, the lowest price is around €1,352.
How many airports in Houston (HOU)?
There are 2 airport(s) in Houston (HOU): William P. Hobby Airport and George Bush Intercontinental Airport.
What are the cheapest flights from Sofia to George Bush Intercontinental Airport?
One-way flights from Sofia to George Bush Intercontinental Airport currently start from €553, and round-trip fares start from €821. The lowest fare is currently available on flights operated by British Airways departing on Mon, Oct 12. Fares are subject to change based on availability.
How do I book flights from Sofia to George Bush Intercontinental Airport on Trip.com?
Enter your Sofia and George Bush Intercontinental Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.