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

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 Alabama to Sofia.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Alabama 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 Alabama to Sofia?

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 Sofia with an airline and back to Alabama with another airline.

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

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 Sofia from Alabama up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$1,034 CHEAP FLIGHTS from Alabama to Sofia

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Flight Deals

Cheap Flights from Alabama to Sofia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Last minute

Recent round-trip flight deals from Alabama to Sofia

Sat, Dec 5 - Sun, Dec 13

4:49 pm - 10:55 pmBHM Birmingham-SOF Sofia

46h 06m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

6:25 am - 8:26 pmSOF Sofia-BHM Birmingham

22h 01m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,034United Airlines

Fri, Dec 4 - Sat, Dec 12

7:00 am - 1:25 pmBHM Birmingham-SOF Sofia

22h 25m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 5:45 pmSOF Sofia-BHM Birmingham

19h 20m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,089Multiple Airlines

Sat, Dec 5 - Sat, Dec 12

11:00 am - 1:25 pmBHM Birmingham-SOF Sofia

18h 25m2 stops Houston George Bush Intcntl Frankfurt am Main

6:25 am - 5:45 pmSOF Sofia-BHM Birmingham

19h 20m3 stops Frankfurt am Main Amsterdam Schiphol Chicago O'Hare Intl

$1,122United Airlines

Fri, Dec 4 - Sat, Dec 12

6:20 pm - 11:00 pmBHM Birmingham-SOF Sofia

20h 40m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 5:45 pmSOF Sofia-BHM Birmingham

19h 20m3 stops Frankfurt am Main Paris Charles de Gaulle Chicago O'Hare Intl

$1,144United Airlines

Fri, Dec 4 - Sun, Dec 13

1:15 pm - 1:25 pmBHM Birmingham-SOF Sofia

16h 10m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 5:45 pmSOF Sofia-BHM Birmingham

19h 20m3 stops Frankfurt am Main Amsterdam Schiphol Chicago O'Hare Intl

$1,236United Airlines

Mon, Dec 21 - Mon, Dec 28

1:10 pm - 6:20 pmBHM Birmingham-SOF Sofia

21h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 9:54 pmSOF Sofia-BHM Birmingham

23h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,713Lufthansa

Fri, Dec 4 - Sat, Dec 12

7:00 am - 1:25 pmBHM Birmingham-SOF Sofia

22h 25m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

2:10 pm - 11:15 pmSOF Sofia-BHM Birmingham

41h 05m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$2,059Air Canada

Mon, Dec 21 - Mon, Dec 28

7:00 am - 1:15 pmBHM Birmingham-SOF Sofia

22h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:55 am - 7:54 pmSOF Sofia-BHM Birmingham

19h 59m3 stops Vienna Intl Munich Franz Josef Strauss Chicago O'Hare Intl

$2,305United Airlines

Fri, Dec 4 - Sun, Dec 13

7:00 am - 1:25 pmBHM Birmingham-SOF Sofia

22h 25m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

6:25 am - 11:15 pmSOF Sofia-BHM Birmingham

24h 50m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$6,498Air Canada

Useful Info

Low season	February
High season	June

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 29% increase in price.

How does KAYAK find such low prices on flights from Alabama to Sofia?
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 Alabama to Sofia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alabama to Sofia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Alabama 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 Alabama to Sofia?
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 Sofia with an airline and back to Alabama with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alabama to Sofia?
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 Sofia from Alabama up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.