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 RUB 53,594 and round-trip from RUB 78,538. Based on Trip.com's latest 7-day flight data.

One way
Return

Flight prices from Sofia to George Bush Intercontinental Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Flight Schedule from Sofia to George Bush Intercontinental Airport

Flight info.

Departure

Arrival

Weekly Schedule

LH1431

Sofia Airport

06:20

SOF

2h 30m

Direct

07:50

FRA

S M T W T F S

Search

LH440

Frankfurt Airport

10:59

FRA

10h 4m

Direct

14:03

IAH

S M T W T F S

LH1431

Sofia Airport

06:20

SOF

2h 30m

Direct

07:50

FRA

S M T W T F S

Search

United Airlines

UA8866

Frankfurt Airport

10:00

FRA

10h 35m

Direct

13:35

IAH

S M T W T F S

Turkish Airlines

TK1028

Sofia Airport

09:35

SOF

1h 30m

Direct

11:05

IST

S M T W T F S

Search

Turkish Airlines

TK033

Istanbul Airport

14:25

IST

12h 55m

Direct

19:20

IAH

S M T W T F S

LH1707

Sofia Airport

06:10

SOF

2h

Direct

07:10

MUC

S M T W T F S

Search

United Airlines

UA160

Munich International Airport

12:20

MUC

11h 20m

Direct

16:40

IAH

S M T W T F S

United Airlines

UA9135

Sofia Airport

06:10

SOF

2h

Direct

07:10

MUC

S M T W T F S

Search

United Airlines

UA160

Munich International Airport

12:20

MUC

11h 20m

Direct

16:40

IAH

S M T W T F S

United Airlines

UA9269

Sofia Airport

06:20

SOF

2h 30m

Direct

07:50

FRA

S M T W T F S

Search

United Airlines

UA047

Frankfurt Airport

13:55

FRA

10h 55m

Direct

17:50

IAH

S M T W T F S

British Airways

BA893

Sofia Airport

20:10

SOF

3h 20m

Direct

21:30

LHR

S - T - T - S

Search

British Airways

BA195

Heathrow Airport

09:10

LHR

10h 15m

Direct

13:25

IAH

S M T W T F S

Turkish Airlines

TK1032

Sofia Airport

16:00

SOF

1h 30m

Direct

18:30

IST

S M T W T F S

Search

Turkish Airlines

TK133

Istanbul Airport

07:50

IST

12h 55m

Direct

12:45

IAH

S - - - T - S

Turkish Airlines

TK1032

Sofia Airport

16:00

SOF

1h 30m

Direct

18:30

IST

S M T W T F S

Search

LH1305

Istanbul Airport

06:30

IST

3h 5m

Direct

07:35

FRA

S M T W T F S

LH440

Frankfurt Airport

10:59

FRA

10h 4m

Direct

14:03

IAH

S M T W T F S

Turkish Airlines

TK1030

Sofia Airport

21:10

SOF

1h 30m

Direct

22:40

IST

S M T W T F S

Search

Turkish Airlines

TK033

Istanbul Airport

14:25

IST

12h 55m

Direct

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	RUB 53,594
Off-season for travel	December
Peak season for travel	July

FAQs for Sofia to George Bush Intercontinental Airport Flights

When to buy flight tickets from Sofia (SOF) to Houston (HOU) 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 is a flight from Sofia (SOF) to Houston (HOU) cost?
According to Trip.com's data, the lowest price is around RUB 131,123.
How many airports in Houston?
There are 2 airports near Houston: George Bush Intercontinental Airport and William P. Hobby 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 RUB 53,594, and round-trip fares start from RUB 78,538. The lowest fare is currently available on flights operated by British Airways departing on Fri, Oct 23. 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 lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.