$418 Find Cheap Flights from Bulgaria to Indiana

1 adult
1 adult, Economy

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 for flights to Indiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Indiana, as well as popular online travel agencies
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Useful Info

How long is the flight to Indiana?

An average nonstop flight from Bulgaria to Indiana takes 18h 58m, covering a distance of 5261 miles. The shortest route is Sofia (SOF) to Chicago O'Hare Intl Airport (ORD) with an average flight time of 15h 45m.

What are the most popular destinations in Indiana?

Based on KAYAK flight searches, the most popular destination is Chicago (99% of total searches to Indiana). The next most popular destination is Indianapolis (1%).


Good to know

Low seasonNovember
High seasonAugust
Cheapest flight$418
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Sofia to Chicago O'Hare Airport

FAQs for booking flights from Bulgaria to Indiana

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

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

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

    Based on KAYAK data, the cheapest day to fly to Indiana is Tuesday where round-trip tickets can be as cheap as $650. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,051 on average.

  • 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 Bulgaria to Indiana

 
See real verified KAYAK customer reviews for airlines flying to Indiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Bulgaria to Indiana. 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 Bulgaria 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 8861 reviews
7.3Comfort
7.7Boarding
7.0Entertainment
8.1Crew
6.6Food
Airline reviews

Boarded plane and then delayed 1.5 hours while on the plane

4.0 OkayJake, Jul 2025BIH - SFO
Read more United Airlines reviews

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

Good legroom. Attentive crew. Wine quality poor, you can do better

It was freezing. I asked crew member for a blanket and was told it might be in front of plane but I never got one. I turned off all the vents but still froze.

Great experience. Flight was on time and reached destination on time

I meant this flight was not good, the one from Tirana to Frankfurt was better!

Easy checkin. Things went off without a hitch. The the movie selection for the flight wasn’t great, though.

food, movie entertainment upgraded current, interconnecting flights being on time, we have a 24-hour overlay

Exit row seat that cost extra to book had a bad monitor marked as out of order, so clearly something they should have fixed.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Never happened. Flight was delayed. Had to be re rojyed

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

Book cheap flights from Bulgaria to Indiana

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Indiana found on KAYAK in the last 72 hours.
7/17Thu
1 stopLOT
17h 50mSOF-ORD
7/30Wed
1 stopLOT
20h 20mORD-SOF
$634
7/17Thu
1 stopLOT
17h 50mSOF-ORD
7/30Wed
1 stopLOT
12h 15mORD-SOF
$636
9/12Fri
1 stopLOT
22h 20mSOF-ORD
9/29Mon
1 stopLOT
12h 15mORD-SOF
$640
7/17Thu
1 stopLOT
17h 50mSOF-ORD
7/30Wed
1 stopLOT
20h 20mORD-SOF
$646
10/12Sun
1 stopBritish Airways
24h 40mSOF-ORD
10/28Tue
2 stopsBritish Airways
20h 18mORD-SOF
$648
9/12Fri
1 stopAmerican Airlines
32h 30mSOF-ORD
10/25Sat
2 stopsAmerican Airlines
16h 20mORD-SOF
$649
10/12Sun
2 stopsBritish Airways
44h 17mSOF-ORD
10/29Wed
2 stopsBritish Airways
58h 35mORD-SOF
$654
11/28Fri
2 stopsUnited Airlines
16h 40mSOF-ORD
12/30Tue
2 stopsUnited Airlines
22h 00mORD-SOF
$697
10/15Wed
2 stopsUnited Airlines
16h 40mSOF-ORD
10/29Wed
2 stopsUnited Airlines
16h 16mORD-SOF
$698
9/9Tue
1 stopLufthansa
21h 35mSOF-ORD
10/26Sun
1 stopLufthansa
16h 55mORD-SOF
$703

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Indiana found on KAYAK in the last 72 hours.
9/9Tue
3 stops
46h 06mSOF-ORD
$418
9/9Tue
1 stopAir Serbia
30h 20mSOF-ORD
$509
9/9Tue
2 stops
30h 40mSOF-ORD
$592
9/23Tue
1 stopAer Lingus
27h 40mBOJ-ORD
$608
9/23Tue
1 stopAer Lingus
27h 40mBOJ-ORD
$610
8/16Sat
1 stopLOT
28h 30mSOF-ORD
$686
7/28Mon
1 stopLufthansa
16h 00mSOF-ORD
$722
7/28Mon
1 stopTurkish Airlines
20h 25mSOF-ORD
$734
7/27Sun
1 stopTurkish Airlines
26h 05mSOF-ORD
$735
7/26Sat
1 stopLufthansa
14h 30mSOF-ORD
$752

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Last minute flights to Indiana

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Indiana that are departing in the next 10 days.
7/6Sun
multi-stopTurkish Airlines
20h 25mSOF-ORD
11/7Fri
multi-stopTurkish Airlines
28h 55mORD-SOF
$780
7/6Sun
multi-stopLOT
32h 35mSOF-ORD
11/7Fri
multi-stopLOT
31h 55mORD-SOF
$819
7/4Fri
multi-stopUnited Airlines
17h 08mSOF-IND
7/11Fri
multi-stopUnited Airlines
24h 23mIND-SOF
$854
7/6Sun
multi-stopAustrian Airlines
25h 55mSOF-ORD
11/7Fri
multi-stopAustrian Airlines
26h 55mORD-SOF
$890
7/6Sun
multi-stop
18h 40mSOF-MDW
11/7Fri
multi-stop
15h 55mMDW-SOF
$1,155
7/4Fri
multi-stop
21h 45mSOF-IND
7/11Fri
multi-stop
30h 35mIND-SOF
$1,165
7/4Fri
multi-stopAir Canada
21h 45mSOF-IND
7/11Fri
multi-stopAir Canada
17h 15mIND-SOF
$1,608

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Everything you need to know for your flight to Indiana

Cabin class types available on flights to Indiana

Cabin classes available on flights to Indiana. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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