$730 Find Cheap Flights from Indianapolis to Bulgaria - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Indianapolis to Bulgaria flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Indianapolis to Bulgaria right now?

The cheapest fare from Indianapolis to Bulgaria in the last week was $730 round-trip, to Sofia (SOF).

Which airport in Bulgaria is the cheapest to fly to from Indianapolis?

All flights from Indianapolis to Bulgaria arrive at Sofia (SOF). On average, round-trip fares are around $952.

What’s the cheapest day to fly from Indianapolis to Bulgaria?

Friday tends to be the cheapest day to fly from Indianapolis to Bulgaria, while Tuesday is the most expensive. Fares run about 33% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Indianapolis to Bulgaria?

Data from the past 12 months shows it's cheapest to fly to Bulgaria during the evening with average prices of $878. The morning is the most expensive time to fly, with average prices of $1,102.

Key details for Indianapolis to Bulgaria flights

Cheapest flight

$730
The most popular month to fly with an average 80% increase in travelers.
Round-trip flight from Indianapolis to Sofia

Your Indianapolis to Bulgaria flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Indianapolis to Bulgaria?

    Yes. Fares from Indianapolis to Bulgaria are low right now. As a rule of thumb, a round-trip under $885 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Indianapolis to Bulgaria?

    Over the past 12 months, round-trip fares from Indianapolis to Bulgaria have ranged from $885 to $1,236.

  • Which cabin classes are available on flights from Indianapolis to Bulgaria?

    On flights from Indianapolis to Bulgaria you can only book Economy Class.

  • What are some popular landmarks in Bulgaria?

    KAYAK travelers' favorite landmarks in Bulgaria include:

    • Vasil Levski National Stadium
    • National Palace of Culture
    • Central Sofia Market Hall
    • Prince Alexander of Battenberg Square

Your guide to booking Indianapolis to Bulgaria flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for December when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Friday is usually the cheapest. Flights on Tuesday cost about 33% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Sofia, which is the most popular destination in Bulgaria. From there, it's easy to continue on to other popular destinations such as Varna, Bansko and Sunny Beach.

Reviews of the top airlines flying from Indianapolis to Bulgaria

 
Need help choosing which airline to fly with from Indianapolis to Bulgaria? 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.
7.3
United AirlinesOverall score based on 10462 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
8.1Crew
6.7Food
Airline reviews

1 person checking us as we boarded, left gate on time, 12.30 we are told we were held for 15 mins as other flights were waiting to take off, captain due to rain … they were having a longer gap between take offs , 3pm we took off , they went land route via New Orleans in to Florida landed at 5.45pm offered coffee and a biscuit

2.0 MediocreAnonymous, Nov 2026
Read more United Airlines reviews

1 person checking us as we boarded, left gate on time, 12.30 we are told we were held for 15 mins as other flights were waiting to take off, captain due to rain … they were having a longer gap between take offs , 3pm we took off , they went land route via New Orleans in to Florida landed at 5.45pm offered coffee and a biscuit

Service was slow Flight was very loud at back of plane

There was no internet on the flight. As an executive flying during prime business hours, having internet is critical for a smooth experience. This impacted productivity and time that will need to be spent later to do the work I could have done on flight.

Terrible boarding - 4 flights boarded from the same gate. Chaos there; long ramps to the plane.

Flight delay in lax which delayed our connecting flight to Copenhagen. Was placed on standby the following day and got delayed again at Scandinavian air. Bad bad counter service at ar Canada in Toronto by the name of Camilla who said that she was doing us a courtesy for even finding a earlier flight for us after we the customer are the ones being inconvenient by the cancellation of our flight. Btw, we are going on a tour. Air Canada is the worse

The flight itself was ok, but one member of the crew was miserable

Not a bad flight but a long delay boarding and taking off due to the pilot not arriving on time.

Ridiculous boarding. Enter the gate, walk down a staircase with bags, exit a building, get on a crowded bus, dropped off a few meters away from the aircraft, walk with bags to another set of stairs to board the aircraft. And all that during a pouring down rain, and with children. Ridiculous!!!

Lufthansa no longer offers any refreshments and snacks on short i.e., around 2 hrs flight. We still had full staff stewards/stewardesses. No idea why they were needed as there was no work for them during the flight

Flight was great. On time. Pleasant crew and responsible passengers. My only disappointment was that there was no coffee or tea offered. It was a short flight but a coffee would have been appreciated for what the price of tickets are now.

Boarding was a little chaotic. United checkin staff was truly excellent and saved the day for me. Food was great. Comfort so so. Flight was good

The flight and staff were perfect. No notes. Amazing experience overall.

I'm a nervous, autistic adult. The staff were very friendly and answered my questions and came by at regular intervals to check everyone's comfort. They even resolved a fight between two couples in front of me!

The agent, who took my mother to her gate, kept talking with one of her male coworkers and treating my mother like a sack of potatoes. She was ignoring my questions because she was too busy flirting with her male colleague. This was a very unprofessional behavior. We also had to wait for close to half an hour for an agent to arrive.

Very good flight, only problem is the boarding process where some peoples do not have manners and do not how to fly ( preparing your documents, oversized carry-ons, not understanding or feigning to not understand directives).

I really like it and travel to Europe and back with Lufthansa, but it is getting expensive, a bit beyond my me

Not available crew to load the luggage for all the passengers,comon situation for local European destinations , not acceptable situation, never Lufthansa again 😉 🙄

We had to board and unboard, this could have been avoided

Always left late, food horrible and customer service not helpful.

Flight was overbooked. Crew did a great job but passengers weren’t nice and really not patient. Flying in these times is not the best idea tbh.

More options for your flight from Indianapolis to Bulgaria

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