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Cheap flights from Houston George Bush Intcntl Airport to Sofia from $614

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 George Bush Intcntl Airport to Sofia departing on 11/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
2:55 pm - 8:50 pmIAH-SOF
21h 55m1 stop
Turkish Airlines Logo
4:00 pm - 1:10 pmSOF-IAH
29h 10m1 stop
$614Turkish Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 12
Turkish Airlines Logo
10:05 pm - 8:50 pmIAH-SOF
15h 45m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmSOF-IAH
17h 40m1 stop
$667Turkish Airlines
Find Deal
Mon, Mar 23 - Tue, Mar 31
Turkish Airlines Logo
3:55 pm - 3:10 pmIAH-SOF
16h 15m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmSOF-IAH
17h 40m1 stop
$687Turkish Airlines
Find Deal
Sun, Mar 22 - Tue, Mar 31
Turkish Airlines Logo
9:10 pm - 8:15 pmIAH-SOF
15h 05m1 stop
Turkish Airlines Logo
3:50 pm - 7:15 pmSOF-IAH
35h 25m1 stop
$707Turkish Airlines
Find Deal
Thu, Apr 2 - Mon, Apr 6
Turkish Airlines Logo
9:00 pm - 3:00 pmIAH-SOF
34h 00m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmSOF-IAH
17h 40m1 stop
$717Turkish Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
Turkish Airlines Logo
10:05 pm - 8:50 pmIAH-SOF
15h 45m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmSOF-IAH
17h 40m1 stop
$727Turkish Airlines
Find Deal
Sun, Mar 22 - Mon, Mar 30
Turkish Airlines Logo
10:05 pm - 8:50 pmIAH-SOF
15h 45m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmSOF-IAH
17h 40m1 stop
$779Turkish Airlines
Find Deal
Tue, Mar 24 - Wed, Apr 1
Turkish Airlines Logo
10:05 pm - 8:50 pmIAH-SOF
15h 45m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmSOF-IAH
17h 40m1 stop
$799Turkish Airlines
Find Deal
Sun, Mar 22 - Wed, Apr 1
Multiple Airlines Logo
3:54 pm - 7:10 pmIAH-SOF
19h 16m2 stops
Multiple Airlines Logo
4:50 pm - 11:59 pmSOF-IAH
39h 09m3 stops
$845Multiple Airlines
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Sat, Nov 29 - Fri, Dec 12
Turkish Airlines Logo
10:05 pm - 8:50 pmIAH-SOF
15h 45m1 stop
Turkish Airlines Logo
9:35 am - 7:15 pmSOF-IAH
17h 40m1 stop
$864Turkish Airlines
Find Deal
Mon, Mar 23 - Mon, Mar 30

Turkish Airlines flights from Houston George Bush Intcntl Airport to Sofia

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Sofia flight tickets
Turkish Airlines
Nov 29
IAH2:55 pmHouston George Bush Intcntl
21h 55m
1 stop
SOF8:50 pmSofia
Dec 12
SOF4:00 pmSofia
29h 10m
1 stop
IAH1:10 pmHouston George Bush Intcntl
$614
Find similar
Turkish Airlines
Mar 23
IAH10:05 pmHouston George Bush Intcntl
15h 45m
1 stop
SOF8:50 pmSofia
Mar 31
SOF9:35 amSofia
17h 40m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$667
Find similar
Turkish Airlines
Mar 22
IAH3:55 pmHouston George Bush Intcntl
16h 15m
1 stop
SOF3:10 pmSofia
Mar 31
SOF9:35 amSofia
17h 40m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$687
Find similar

United Airlines flights from Houston George Bush Intcntl Airport to Sofia

Our best United Airlines deals on Houston George Bush Intcntl Airport to Sofia flight tickets
United Airlines
Apr 1
IAH4:47 pmHouston George Bush Intcntl
17h 53m
2 stops
SOF6:40 pmSofia
Apr 5
SOF6:10 amSofia
15h 25m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$884
Find similar
United Airlines
Apr 1
IAH4:47 pmHouston George Bush Intcntl
17h 53m
2 stops
SOF6:40 pmSofia
Apr 5
SOF6:10 amSofia
18h 51m
2 stops
IAH5:01 pmHouston George Bush Intcntl
$894
Find similar
United Airlines
Apr 2
IAH4:30 pmHouston George Bush Intcntl
22h 40m
1 stop
SOF11:10 pmSofia
Apr 6
SOF2:00 pmSofia
36h 38m
2 stops
IAH6:38 pmHouston George Bush Intcntl
$904
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 November 14, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sat 11/29

2:55 pm-8:50 pm

1 stop21h 55m

Sofia

Fri 12/12

4:00 pm-1:10 pm

1 stop29h 10m

$614

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 3/23

10:05 pm-8:50 pm

1 stop15h 45m

Sofia

Tue 3/31

9:35 am-7:15 pm

1 stop17h 40m

$667

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 3/22

3:55 pm-3:10 pm

1 stop16h 15m

Sofia

Tue 3/31

9:35 am-7:15 pm

1 stop17h 40m

$687

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Thu 4/2

9:10 pm-8:15 pm

1 stop15h 05m

Sofia

Mon 4/6

3:50 pm-7:15 pm

1 stop35h 25m

$707

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 4/1

9:00 pm-3:00 pm

1 stop34h 00m

Sofia

Sun 4/5

9:35 am-7:15 pm

1 stop17h 40m

$717

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 3/22

10:05 pm-8:50 pm

1 stop15h 45m

Sofia

Mon 3/30

9:35 am-7:15 pm

1 stop17h 40m

$727

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 3/24

10:05 pm-8:50 pm

1 stop15h 45m

Sofia

Wed 4/1

9:35 am-7:15 pm

1 stop17h 40m

$779

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 3/22

10:05 pm-8:50 pm

1 stop15h 45m

Sofia

Wed 4/1

9:35 am-7:15 pm

1 stop17h 40m

$799

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sat 11/29

3:54 pm-7:10 pm

2 stops19h 16m

Sofia

Fri 12/12

4:50 pm-11:59 pm

3 stops39h 09m

$845

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 3/23

10:05 pm-8:50 pm

1 stop15h 45m

Sofia

Mon 3/30

9:35 am-7:15 pm

1 stop17h 40m

$864

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sofia from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport and Sofia?

What is the cheapest day to depart on your flight to Sofia?

According to our data, Sunday is the cheapest day to fly to Sofia from Houston George Bush Intcntl Airport. The lowest ticket price found for a Sunday departure recently was $813. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Houston George Bush Intcntl Airport to Sofia on a Friday will generally be more expensive and average around $1,241. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

At noon is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Sofia when you can find flight prices for as low as $776. Flying to Sofia at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,281 per ticket.

When to book flights from Houston George Bush Intcntl Airport to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Sofia (IAH to SOF) flight deals and tips

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Sofia. There are no popular flight routes from Houston George Bush Intcntl Airport to Sofia.
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  • How far is Houston George Bush Intcntl to Sofia by plane?

    The distance between Houston George Bush Intcntl and Sofia is about 6081.3 mi. Flights usually cover this in 13h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Sofia Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Sofia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Sofia Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Sofia?

Best airlines flying from Houston George Bush Intcntl Airport to Sofia

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Sofia with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $575Free CancellationRating
6.7
7,517 reviews
Search British Airways flights
LufthansaPriceFrom $599Free CancellationRating
6.8
7,572 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $641Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $755Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights

Traveling to a place near Sofia?

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Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Sofia?

Finding the right flight to Sofia from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

Can I find flights from Houston to Sofia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sofia from Houston with this policy.

How can momondo help me find flights from Houston to Sofia?

Once you have performed a search for Houston to Sofia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sofia and let you know when they change.

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