$345 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 11/8. 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

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
Chicago
Chicago1 stop$636
Chicago
Chicago1 stop$636

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

Mon, Oct 27 - Mon, Nov 3
LOT Logo
6:35 pm - 9:00 pmSOF-ORD
33h 25m1 stop
LOT Logo
9:55 pm - 5:50 pmORD-SOF
11h 55m1 stop
$636LOT
Find Deal
Wed, Oct 1 - Fri, Apr 3
LOT Logo
6:40 pm - 3:10 pmSOF-ORD
28h 30m1 stop
LOT Logo
9:40 pm - 5:55 pmORD-SOF
12h 15m1 stop
$637LOT
Find Deal
Fri, Oct 24 - Sun, Nov 2
 Logo
7:00 am - 2:10 pmSOF-ORD
15h 10m1 stop
 Logo
5:20 pm - 1:55 pmORD-SOF
12h 35m1 stop
Wed, Dec 17 - Sat, Jan 17
 Logo
7:00 am - 2:20 pmSOF-ORD
15h 20m1 stop
 Logo
1:30 pm - 1:55 pmORD-SOF
16h 25m2 stops
Fri, Sep 26 - Sat, Nov 29
Air France Logo
7:00 am - 3:00 pmSOF-ORD
16h 00m1 stop
Air France Logo
5:20 pm - 1:55 pmORD-SOF
12h 35m1 stop
$650Air France
Find Deal
Sat, Nov 1 - Sat, Nov 15
British Airways Logo
12:05 pm - 7:45 pmSOF-ORD
14h 40m1 stop
British Airways Logo
11:48 am - 1:00 pmORD-SOF
17h 12m2 stops
$652British Airways
Find Deal
Wed, Sep 24 - Tue, Nov 25
British Airways Logo
9:30 pm - 5:00 pmSOF-ORD
27h 30m1 stop
British Airways Logo
2:03 pm - 8:10 pmORD-SOF
22h 07m2 stops
$653British Airways
Find Deal
Fri, Sep 26 - Thu, Nov 27
Air France Logo
7:00 am - 3:00 pmSOF-ORD
16h 00m1 stop
Air France Logo
2:30 pm - 1:55 pmORD-SOF
15h 25m2 stops
$655Air France
Find Deal
Thu, Sep 25 - Wed, Nov 26
United Airlines Logo
6:15 am - 11:00 amSOF-ORD
12h 45m1 stop
United Airlines Logo
9:50 pm - 6:20 pmORD-SOF
12h 30m1 stop
$702United Airlines
Find Deal
Thu, Sep 25 - Wed, Nov 26
United Airlines Logo
6:15 am - 2:55 pmSOF-ORD
16h 40m1 stop
United Airlines Logo
5:31 pm - 6:00 pmORD-SOF
16h 29m2 stops
$706United 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.

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 seasonNovember
Cheapest flight$345
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 16% 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 8931 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

6.0 GoodKaren Andrea, Sep 2025IAH - MCO
Read more United Airlines reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

Welp - they boarded us appropriately...then had us sit on the plane for over two hours before cancelling the flight...which meant another night in Munich. I probably had it a little better than most as over 500 people had to be accommodated/re-booked etc. The next day I boarded the same flight (for which I had now been ticketed 3 straight days) and - with "only" an hour delay, managed to finally get home over 2 days later than scheduled. I haven't flown Lufthansa to Europe in years...and I won't be looking to do so again in the future. To be clear, though, the people I interacted with - flight crew, Service Center, check-in were all professional and courteous - management is clearly to blame for their lack of communication and unpreparedness for when things go wrong.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Both flights were delayed over 1 hour. And I had to pay for seats, even though my reservation supposedly included free seat selection.

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

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

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