$334 Find Cheap Flights from Indianapolis to Bulgaria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Indianapolis to Bulgaria departing on 8/1. 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

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Book Cheap Indianapolis to Bulgaria Plane Tickets

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

Mon, Apr 20 - Mon, Apr 27
Lufthansa Logo
8:07 pm - 6:40 pm
IND
-
SOF
15h 33m
2 stops
Lufthansa Logo
7:25 pm - 10:24 pm
SOF
-
IND
33h 59m
2 stops
$742Lufthansa
Tue, May 5 - Tue, May 12
United Airlines Logo
7:28 pm - 6:40 pm
IND
-
SOF
16h 12m
2 stops
United Airlines Logo
2:10 pm - 11:31 pm
SOF
-
IND
16h 21m
2 stops
$743United Airlines
Tue, Apr 21 - Tue, May 12
United Airlines Logo
7:30 pm - 11:00 pm
IND
-
SOF
20h 30m
2 stops
United Airlines Logo
6:10 am - 3:39 pm
SOF
-
IND
16h 29m
2 stops
$791United Airlines
Sun, Apr 19 - Wed, May 13
United Airlines Logo
8:07 pm - 11:00 pm
IND
-
SOF
19h 53m
2 stops
United Airlines Logo
6:20 am - 3:03 pm
SOF
-
IND
15h 43m
2 stops
$793United Airlines
Sun, Apr 19 - Mon, May 11
United Airlines Logo
2:40 pm - 12:10 pm
IND
-
SOF
14h 30m
2 stops
United Airlines Logo
2:20 pm - 3:03 pm
SOF
-
IND
31h 43m
2 stops
$813United Airlines
Sat, Apr 25 - Tue, May 12
Lufthansa Logo
8:20 pm - 1:35 pm
IND
-
SOF
34h 15m
2 stops
Lufthansa Logo
2:10 pm - 11:31 pm
SOF
-
IND
16h 21m
2 stops
$820Lufthansa
Sat, Apr 25 - Mon, May 11
Lufthansa Logo
8:20 pm - 1:35 pm
IND
-
SOF
34h 15m
2 stops
Lufthansa Logo
7:25 pm - 10:17 pm
SOF
-
IND
33h 52m
2 stops
$832Lufthansa
Thu, Apr 23 - Wed, May 13
Lufthansa Logo
8:07 pm - 6:40 pm
IND
-
SOF
15h 33m
2 stops
Lufthansa Logo
11:50 am - 11:31 pm
SOF
-
IND
18h 41m
2 stops
$843Lufthansa
Fri, Apr 24 - Tue, May 12
United Airlines Logo
7:30 pm - 6:40 pm
IND
-
SOF
16h 10m
2 stops
United Airlines Logo
12:55 pm - 11:59 pm
SOF
-
IND
18h 04m
2 stops
$845United Airlines
Tue, Apr 21 - Thu, May 14
Multiple Airlines Logo
12:55 pm - 2:00 pm
IND
-
SOF
18h 05m
2 stops
Multiple Airlines Logo
7:00 am - 6:53 pm
SOF
-
IND
18h 53m
2 stops
$847Multiple Airlines
Booking Insights

KAYAK's insights & trends for Indianapolis to Bulgaria flights

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

How long does a flight from Indianapolis to Bulgaria take?

The duration of a flight to Bulgaria depends on your arrival airport. The shortest route to Bulgaria from Indianapolis is to Sofia, which takes 16h 10m.

Good to know

Cheapest flight$334
Flight from Indianapolis to Sofia

FAQs - booking Bulgaria flights

  • How does KAYAK find such low prices on flights from Indianapolis to Bulgaria?

    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 Indianapolis to Bulgaria.

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

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

    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 Indianapolis to Bulgaria 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 Indianapolis to Bulgaria?

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

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.
7.4
United AirlinesOverall score based on 9451 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

2.0 MediocreLa Vetra, Mar 2026
IAH - PTY
Read more United Airlines reviews

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight from Indianapolis to Bulgaria

Information on your arrival and departure airports