$590 Find Cheap Flights from Bulgaria to Indianapolis - Compare and Save

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Cheap Flights from Bulgaria to Indianapolis

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bulgaria to Indianapolis

Wed, Dec 2 - Mon, Dec 28
United Airlines Logo
6:25 am - 11:39 pmSOF  Sofia-IND Indianapolis
24h 14m2 stops Frankfurt am Main Newark
United Airlines Logo
3:14 pm - 1:15 pmIND  Indianapolis-SOF Sofia
15h 01m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$878United Airlines
Sat, Nov 21 - Sat, Nov 28
United Airlines Logo
7:55 am - 7:22 pmSOF  Sofia-IND Indianapolis
18h 27m2 stops Vienna Intl Washington, D.C. Dulles Intl
United Airlines Logo
1:40 pm - 1:15 pmIND  Indianapolis-SOF Sofia
16h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$887United Airlines
Tue, Dec 1 - Wed, Jan 6
United Airlines Logo
6:25 am - 6:21 pmSOF  Sofia-IND Indianapolis
18h 56m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
9:52 am - 11:00 pmIND  Indianapolis-SOF Sofia
30h 08m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$906United Airlines
Mon, Nov 30 - Fri, Jan 1
United Airlines Logo
2:00 pm - 10:20 amSOF  Sofia-IND Indianapolis
51h 20m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 10:55 pmIND  Indianapolis-SOF Sofia
32h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$922United Airlines
Mon, Nov 30 - Thu, Dec 31
British Airways Logo
5:15 pm - 9:00 pmSOF  Sofia-IND Indianapolis
34h 45m2 stops London Heathrow Boston Logan Intl
British Airways Logo
2:37 pm - 7:20 pmIND  Indianapolis-SOF Sofia
21h 43m2 stops Chicago O'Hare Intl London Heathrow
$927British Airways
Tue, Dec 1 - Fri, Jan 1
United Airlines Logo
6:25 am - 7:34 pmSOF  Sofia-IND Indianapolis
20h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
United Airlines Logo
9:05 am - 1:15 pmIND  Indianapolis-SOF Sofia
21h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$961United Airlines
Sun, Nov 29 - Fri, Jan 1
Multiple Airlines Logo
6:45 pm - 5:52 pmSOF  Sofia-IND Indianapolis
30h 07m2 stops Vienna Intl Chicago O'Hare Intl
Multiple Airlines Logo
12:43 pm - 1:15 pmIND  Indianapolis-SOF Sofia
17h 32m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$1,070Multiple Airlines
Tue, Dec 1 - Wed, Jan 6
Multiple Airlines Logo
2:05 pm - 7:05 pmSOF  Sofia-IND Indianapolis
36h 00m1 stop Dublin
Multiple Airlines Logo
11:35 am - 9:35 pmIND  Indianapolis-SOF Sofia
27h 00m2 stops Orlando London Gatwick
$1,099Multiple Airlines
Sat, Nov 28 - Mon, Dec 28
Lufthansa Logo
2:00 pm - 11:59 pmSOF  Sofia-IND Indianapolis
16h 59m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
Lufthansa Logo
3:14 pm - 1:15 pmIND  Indianapolis-SOF Sofia
15h 01m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$1,161Lufthansa
Mon, Nov 30 - Thu, Dec 31
Air Canada Logo
6:25 am - 8:46 pmSOF  Sofia-IND Indianapolis
21h 21m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl
Air Canada Logo
12:43 pm - 1:25 pmIND  Indianapolis-SOF Sofia
17h 42m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main
$1,231Air Canada
Booking Insights

KAYAK's insights & trends for flights to Indianapolis

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

What are the most popular airlines flying to Indianapolis?

The most popular airline among KAYAK users flying to Indianapolis is United Airlines, followed by Lufthansa.

Good to know

Cheapest flight

$590
Flight from Sofia to Indianapolis

FAQs - booking Indianapolis flights

  • How far is Indianapolis Airport from central Indianapolis?

    Indianapolis Airport is 8 miles from the center of Indianapolis.

  • What is the name of Indianapolis’s airport?

    There is only 1 airport in Indianapolis, called Indianapolis Airport (IND). It can also be referred to as Indianapolis or Indianapolis Intl.

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

    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 to Indianapolis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Indianapolis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Indianapolis?

    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 Indianapolis 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 to Indianapolis?

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

  • How many direct flights to Indianapolis are there each week?

    Each week there are around 4,007 direct flights from within Bulgaria to Indianapolis. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Indianapolis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Indianapolis flight deals.

Reviews of the top airlines flying from Bulgaria to Indianapolis

 
Need help choosing which airline to fly with to Indianapolis? 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 10440 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.7Food
8.1Crew
Airline reviews

The Code Share with Air Canada was not very streamlined. I had to check in at airport (not online) on the outbound and return flights

4.0 OkayJoseph, Oct 2026
Read more United Airlines reviews

The Code Share with Air Canada was not very streamlined. I had to check in at airport (not online) on the outbound and return flights

Worst boarding experience, flight extremely delayed causing super tight connect and deplaning was a disaster as ppl were pushing and shoving to get off. Then after flying over 8 hours had to get off a job to next flight. Limited beverage service in Business class (water or white wine) no food. The plane was very cold (temperature) so uncomfortable

The final two flights were delayed therefore I had no time between flights and had to light job with the final leg to make it. In one instance the boarding was a disaster due to agent giving me a hard time upon entry to the plane. He advised I needed to combine my items (as I stopped to get food - no time for the business lounge the entire time) and the sandwich dropped in the floor through the paper bag. On the final flight the flight attendants were inexperienced and did not cater to my row (at all)

Stored my cloth purse under seat in front off me as instructed. When I retrieved it, half of it was soaked, along with everything inside it. I don’t really know how that could have been prevented because the area did not look wet, but I was not happy about it.

Seats needs to be wirer and food is very poor

Worst experience of the 5 flights we took on this vacation. We were in agony by the time we got off the plane because of the lack of cushion in the seats. A sandwich was offered to us within one hour of our takeoff that had pink pork. No gluten-free items were offered for our night meal. Breakfast was given about six hours later well after the sunrise . Strange food was offered: a poached egg that was barely heated and very liquidy, two salads (which is not a normal breakfast food), and a bread bun. We could barely eat any of it. No coffee! I drank green tea. Stewardesses had very nice smiles but never “checked in” with us. Also there was no button on the rooftop to call a steward. We were in terrible pain for more than 3 days after.

Kayak booked this flight with only 1h 20min layover in Chicago. This made it impossible for me and several other passengers to reach this flight. Moreover, the gate closed boarding in spite of several passengers still on their way without waiting even one more minute. However, the plane departed with 20min (!) delay, i.e., there would have been at least 15 min time to let the delayed passengers board without causing any delays. I complained and as a "thank you" the attendent booked us on the last (!) flight to Indianapolis ~7h later! Thankfully, I caught the spitefulness and the United customer line rebooked the flight to an earlier flight. Although I can't grade this particular flight since I never had a chance to take it, Kayak made the mistake of a too short layover and the crew at the gate was awful.

Onboard staff was courteous, helpful, responsive and friendly. The boarding process was disorganized, poorly communicated, and disheveled. Gate agents were yelling instead of using the PA system, didn’t communicate the timing delay of our flight, and created an atmosphere of chaos rather than order and communication. As far as I know, there was no reason for their. I would hate to see how it operated under extreme conditions. I’ve never seen United Airlines operations in such a state.

It was extremely hot in the cabin the entire flight, vent air was worn

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Such a comfortable flight! Food was yummy and staff was very friendly! Will absolutely fly Lufthansa again.

There was a stewardess walking up and down and keep spraying room refreshner on people heads and faces. I had to bread this and smell like a room freshener afterwards not to mention was keep falling on my face. It was terrible.

The flight from FRA to SFO was uncomfortable. The crew allowed people to change seats after boarding finished, but then made some people move back to their seats but not others, which resulted in my wife and I having to sit in two middle seats for an 11 hour flight. The entertainment system was not working well throughout the flight, and stopped working completely around hour 8.

Inflight food quality is definitely declining. Only one hot food was served and rest of were boxed meals. That’s not how was done before. Better to fly Asia or Qatar carriers for better service.

Economy plus on a long flight with Lufthansa was wonderful. Service starts with a pillow, blanket, slippers and care package waiting on your seat. An it just gets better from there.

Boarding was weird. They boarded two flights at the same gate at the same time. So mass confusion for the non English/French speakers. So many people at such a small gate. Like every other part of this airport you have to walk miles between everything. Gate to plane was a 5 min walk :) several long flights so I was worried about my steps but ended up walking several miles here so worked out.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

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

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

Crew put us on earlier flight that helped a lot

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