Find flights
Deals
Insights
When to book
FAQs & Tips

$687 Find cheap flights from Sofia to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Houston departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Sofia to Houston (SOF-HOU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:20 am - 7:10 pmSOF-IAH
17h 50m1 stop
10:20 pm - 8:50 pmIAH-SOF
15h 30m1 stop
$1,024Turkish Airlines
Find Deal
Wed, Oct 23 - Sun, Oct 27
3:45 pm - 7:10 pmSOF-IAH
35h 25m1 stop
4:25 pm - 8:50 pmIAH-SOF
21h 25m1 stop
$1,025Turkish Airlines
Find Deal
Wed, Oct 23 - Sun, Oct 27
6:00 am - 4:40 pmSOF-IAH
18h 40m1 stop
5:25 pm - 6:10 pmIAH-SOF
17h 45m2 stops
$1,035United Airlines
Find Deal
Wed, Oct 23 - Sun, Oct 27
6:00 am - 4:40 pmSOF-IAH
18h 40m1 stop
5:25 pm - 6:10 pmIAH-SOF
17h 45m2 stops
$1,038Lufthansa
Find Deal
Wed, Oct 23 - Sun, Oct 27
6:00 am - 8:18 pmSOF-IAH
22h 18m2 stops
5:25 pm - 6:10 pmIAH-SOF
17h 45m2 stops
$1,045United Airlines
Find Deal
Wed, Oct 23 - Sun, Oct 27
12:55 pm - 10:59 pmSOF-IAH
18h 04m2 stops
5:25 pm - 6:10 pmIAH-SOF
17h 45m2 stops
$1,048Lufthansa
Find Deal
Wed, Oct 23 - Sun, Oct 27

Flights from Sofia to Houston - Travel Insights & Trends

Get data-powered insights and trends into flights from Sofia to Houston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sofia to Houston?

The average price of all flights from Sofia to Houston clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Houston on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Sofia to Houston. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

Which airlines provide the cheapest flights from Sofia to Houston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Sofia to Houston found on KAYAK was with British Airways for $709. Turkish Airlines proposed a round-trip connection from $1,024 and United Airlines from $1,035.

Good to know

Cheapest flight

$687
Flight from Sofia to Houston George Bush Airport

When to book flights from Sofia to Houston

Are your dates flexible? Find out the best times to travel from Sofia to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Houston

  • What is the cheapest flight from Sofia to Houston?

    In the last 3 days, the lowest price for a flight from Sofia to Houston was $687 for a one-way ticket and $1,024 for a round-trip.

  • Do I need a passport to fly between Sofia and Houston?

    Yes, you’ll need a passport to travel to Houston from Sofia.

  • Which airports will I be using when flying from Sofia to Houston?

    On your way to Houston, you’ll fly out from Sofia. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Sofia to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sofia to Houston?

    oneworld, and Star Alliance are the airline alliances operating flights between Sofia and Houston, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Sofia to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Sofia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Sofia to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sofia to Houston found on KAYAK in the last 72 hours.
10/18Fri
1 stop
31h 15mSOF-IAH
$687
10/18Fri
2 stopsBritish Airways
33h 24mSOF-HOU
$709
10/18Fri
2 stopsBritish Airways
39h 06mSOF-IAH
$709
7/24Wed
1 stopTurkish Airlines
17h 50mSOF-IAH
$753
7/24Wed
2 stopsAir Canada
34h 12mSOF-IAH
$756
7/21Sun
2 stopsAir Canada
37h 21mSOF-IAH
$760
7/23Tue
1 stopLufthansa
19h 15mSOF-IAH
$761
7/25Thu
1 stopTurkish Airlines
17h 50mSOF-IAH
$767
7/27Sat
2 stopsUnited Airlines
23h 00mSOF-IAH
$769
7/23Tue
3 stopsUnited Airlines
25h 29mSOF-IAH
$869

Search by stops

Search by airline

Search by price

Sofia - Houston Flights

Departure:

Sofia (undefined)Bulgaria

Return flight deals:

Houston - Sofia

Cabin classes:

Browse origins:

Browse destinations: