How does KAYAK find such low prices on flights from Indiana 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 Indiana to Sofia. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Indiana is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Indiana 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 Indiana with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana 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 Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$336 CHEAP FLIGHTS from Indiana to Sofia

SOF

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

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

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

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

Flight Deals

Cheap Flights from Indiana to Sofia

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indiana to Sofia 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 for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Indiana to Sofia

Thu, Nov 27 - Thu, Dec 4

10:35 am - 1:55 pmORD-SOF

19h 20m2 stops

7:10 am - 3:10 pmSOF-ORD

16h 00m1 stop

$537Air France

Find Deal

Thu, Jan 22 - Sat, Feb 14

2:10 pm - 2:05 pmORD-SOF

15h 55m2 stops

7:00 am - 2:20 pmSOF-ORD

15h 20m1 stop

$539KLM

Find Deal

Tue, Nov 18 - Mon, Mar 16

11:50 am - 8:50 pmORD-SOF

25h 00m1 stop

9:35 am - 11:05 amSOF-ORD

32h 30m1 stop

$540Turkish Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

5:02 pm - 6:20 pmSBN-SOF

18h 18m2 stops

6:10 am - 9:37 pmSOF-SBN

22h 27m2 stops

$542United Airlines

Find Deal

Mon, Nov 10 - Sun, Nov 16

4:30 pm - 6:20 pmIND-SOF

18h 50m2 stops

6:10 am - 11:18 pmSOF-IND

24h 08m2 stops

$542Multiple Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 26

2:35 pm - 2:05 pmORD-SOF

15h 30m2 stops

7:00 am - 4:52 pmSOF-ORD

17h 52m2 stops

$543Multiple Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

3:18 pm - 6:20 pmSBN-SOF

20h 02m2 stops

6:10 am - 6:12 pmSOF-SBN

43h 02m2 stops

$547United Airlines

Find Deal

Mon, Nov 17 - Mon, Mar 16

6:50 pm - 6:20 pmORD-SOF

15h 30m2 stops

3:00 pm - 5:20 pmSOF-ORD

33h 20m1 stop

$557SWISS

Find Deal

Fri, Apr 10 - Fri, Apr 24

11:25 am - 8:15 pmORD-SOF

24h 50m1 stop

9:05 pm - 9:40 amSOF-ORD

20h 35m1 stop

$567Turkish Airlines

Find Deal

Fri, Nov 7 - Thu, Nov 20

6:50 pm - 10:15 amORD-SOF

31h 25m1 stop

4:00 pm - 4:20 pmSOF-ORD

32h 20m1 stop

$579SWISS

Find Deal

Cheapest round-trip

$537

Overall average: $642

Air France

Thu 11/27Thu 12/4

ORD - SOF • 2 stops

Cheapest one-way

$336

Typical prices: $440-$749

Multiple Airlines

Fri 12/12

ORD - SOF • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sofia!

Useful Info

Low season	February
High season	July
Cheapest flight	$336

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 10% increase in price.

Flight from Chicago O'Hare Airport to Sofia

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

Sandanski

Velingrad

Everything you need to know for your flight to Sofia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sofia

Sofia (SOF)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SOF

$336 Find Cheap Flights from Indiana to Sofia

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

Cheap Flights from Indiana to Sofia

Recent round-trip flight deals from Indiana to Sofia

Recent one-way flight deals from Indiana to Sofia

Recent last minute flight deals from Indiana to Sofia

Everything you should know

Good to know

FAQs for booking flights from Indiana to Sofia

How does KAYAK find such low prices on flights from Indiana 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 Indiana to Sofia.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Indiana 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 Indiana 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 Indiana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana 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 Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sofia?

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Cabin class types available on flights to Indiana

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights for Sofia

Flights to other popular destinations

Flights from domestic origins to Sofia

Choose which airport to fly into in Sofia

Find deals for your return flight