$425 Find Cheap Flights from Sofia to Indiana

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 Indiana departing on 1/11. 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Indiana, 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 Indiana, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sofia to Indiana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Indianapolis
Indianapolis2 stops$673
Chicago
Chicago3 stops$684
Indianapolis
Indianapolis2 stops$673
Chicago
Chicago3 stops$684

Book Cheap Sofia to Indiana Plane Tickets

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

Recent round-trip flight deals from Sofia to Indiana

Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
6:00 am - 8:27 pmSOF-IND
21h 27m2 stops
United Airlines Logo
5:50 pm - 10:45 pmIND-SOF
21h 55m2 stops
$673United Airlines
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Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
5:00 am - 4:45 pmSOF-ORD
19h 45m3 stops
Multiple Airlines Logo
7:20 pm - 1:50 pmORD-SOF
34h 30m3 stops
$684Multiple Airlines
Find Deal
Thu, Feb 12 - Fri, May 15
Turkish Airlines Logo
9:35 am - 6:25 pmSOF-ORD
16h 50m1 stop
Turkish Airlines Logo
11:25 am - 3:00 pmORD-SOF
19h 35m1 stop
$686Turkish Airlines
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Sun, Dec 21 - Wed, Jan 21
LOT Logo
6:35 pm - 7:55 pmSOF-ORD
33h 20m2 stops
LOT Logo
9:55 pm - 5:50 pmORD-SOF
11h 55m1 stop
$687LOT
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Wed, Dec 17 - Sat, Jan 17
KLM Logo
7:00 am - 2:20 pmSOF-ORD
15h 20m1 stop
KLM Logo
4:25 pm - 2:05 pmORD-SOF
13h 40m1 stop
$689KLM
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Wed, Dec 17 - Sat, Jan 17
KLM Logo
7:00 am - 2:20 pmSOF-ORD
15h 20m1 stop
KLM Logo
12:30 pm - 2:05 pmORD-SOF
17h 35m2 stops
$693KLM
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Wed, Dec 17 - Sat, Jan 17
Multiple Airlines Logo
7:00 am - 3:10 pmSOF-ORD
16h 10m1 stop
Multiple Airlines Logo
4:25 pm - 2:05 pmORD-SOF
13h 40m1 stop
$694Multiple Airlines
Find Deal
Sat, Jan 17 - Thu, Jul 23
Lufthansa Logo
6:25 am - 3:20 pmSOF-ORD
16h 55m1 stop
Lufthansa Logo
3:35 pm - 12:05 pmORD-SOF
12h 30m1 stop
$697Lufthansa
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Wed, Dec 24 - Thu, Jan 15
British Airways Logo
9:00 pm - 3:49 pmSOF-ORD
50h 49m2 stops
British Airways Logo
4:14 pm - 11:15 amORD-SOF
35h 01m2 stops
$703British Airways
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Sat, Jan 17 - Thu, Jul 23
Multiple Airlines Logo
7:55 am - 6:37 pmSOF-ORD
18h 42m2 stops
Multiple Airlines Logo
3:35 pm - 12:05 pmORD-SOF
12h 30m1 stop
$704Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Sofia to Indiana flights

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

How much is a round-trip flight from Sofia to Indiana?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sofia to Indiana departing in January.

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

The average price of all round-trip flights from Sofia to Indiana clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Indiana on a Tuesday and more expensive on a Monday. On your return trip to Sofia, you should consider flying back on a Thursday, and avoid Sundays for better deals.

Good to know

Low seasonOctober
Cheapest flight$425
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Sofia to Chicago O'Hare Airport

FAQs - booking Indiana flights

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

    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 Indiana.

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

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

    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 from Sofia to Indiana with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Indiana?

    The cheapest time of day to fly to Indiana is generally at night, when round-trip flights cost $597 on average. The most expensive time of day to fly to Indiana is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,006.

Reviews of the top airlines flying from Sofia to Indiana

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Indiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Indiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9063 reviews
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

4.0 OkayTiara, Dec 2025ACC - IAD
Read more United Airlines reviews

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

We boarded late. The crew at the airport was dismissive. The seat cushion on the plane was uncomfortable.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Crew was outstanding, helpful and friendly. Food is deteriorating. The snack at the end of the flight was not good, a greasy moosh of toast cheese snd other unidentifiable ingredients. Coming from Germany a pretzl with butter would have been better. Entertainment had a great selection.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Everything you need to know for your flight from Sofia to Indiana

Information on your arrival and departure airports