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.

$659 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

Recent round-trip flight deals from Alabama to Sofia

Wed, Nov 4 - Wed, Nov 11

6:21 pm - 10:55 pmBHM Birmingham-SOF Sofia

20h 34m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:55 am - 11:30 pmSOF Sofia-BHM Birmingham

23h 35m2 stops Vienna Intl Chicago O'Hare Intl

$659United Airlines

Fri, Nov 13 - Wed, Nov 18

6:21 pm - 6:20 pmBHM Birmingham-SOF Sofia

15h 59m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:55 am - 11:30 pmSOF Sofia-BHM Birmingham

23h 35m2 stops Vienna Intl Chicago O'Hare Intl

$685Multiple Airlines

Fri, Nov 13 - Wed, Nov 18

6:21 pm - 11:00 pmBHM Birmingham-SOF Sofia

20h 39m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 5:39 pmSOF Sofia-BHM Birmingham

19h 14m3 stops Frankfurt am Main Paris Charles de Gaulle Chicago O'Hare Intl

$968United Airlines

Wed, Nov 4 - Wed, Nov 11

6:21 pm - 10:55 pmBHM Birmingham-SOF Sofia

20h 34m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 5:39 pmSOF Sofia-BHM Birmingham

19h 14m3 stops Frankfurt am Main Paris Charles de Gaulle Chicago O'Hare Intl

$1,139United Airlines

Useful Info

Low season	October
High season	June

Most popular time to fly with an average 38% 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.