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Cheap flights from Indianapolis to Sofia from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Sofia departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
8:10 pm - 6:40 pm
IND
-
SOF
15h 30m
2 stops
Lufthansa Logo
7:00 pm - 4:33 pm
SOF
-
IND
28h 33m
2 stops
$876Lufthansa
Mon, Aug 10 - Mon, Aug 17
Lufthansa Logo
2:48 pm - 6:40 pm
IND
-
SOF
20h 52m
2 stops
Lufthansa Logo
7:00 pm - 11:59 pm
SOF
-
IND
35h 59m
2 stops
$901Lufthansa
Mon, Jul 27 - Mon, Aug 3
Lufthansa Logo
8:10 pm - 11:15 pm
IND
-
SOF
20h 05m
2 stops
Lufthansa Logo
6:10 am - 4:30 pm
SOF
-
IND
17h 20m
2 stops
$929Lufthansa
Thu, Jul 30 - Thu, Aug 6
United Airlines Logo
9:05 am - 6:40 pm
IND
-
SOF
26h 35m
2 stops
United Airlines Logo
6:30 am - 5:54 pm
SOF
-
IND
18h 24m
2 stops
$1,040United Airlines
Sat, Jul 4 - Thu, Aug 20
Lufthansa Logo
8:10 pm - 6:40 pm
IND
-
SOF
15h 30m
2 stops
Lufthansa Logo
7:25 pm - 11:35 pm
SOF
-
IND
35h 10m
2 stops
$1,057Lufthansa
Sat, Jul 4 - Tue, Aug 18
United Airlines Logo
2:48 pm - 11:15 pm
IND
-
SOF
25h 27m
2 stops
United Airlines Logo
6:30 am - 11:56 pm
SOF
-
IND
24h 26m
2 stops
$1,109United Airlines
Mon, Jun 29 - Thu, Aug 20
Lufthansa Logo
8:10 pm - 11:15 pm
IND
-
SOF
20h 05m
2 stops
Lufthansa Logo
7:25 pm - 11:56 pm
SOF
-
IND
35h 31m
2 stops
$1,121Lufthansa
Sat, Jul 4 - Mon, Aug 17
Lufthansa Logo
2:48 pm - 11:15 pm
IND
-
SOF
25h 27m
2 stops
Lufthansa Logo
7:25 pm - 4:33 pm
SOF
-
IND
28h 08m
2 stops
$1,126Lufthansa
Mon, Jun 29 - Tue, Aug 18
Lufthansa Logo
4:25 pm - 10:50 pm
IND
-
SOF
47h 25m
2 stops
Lufthansa Logo
6:30 am - 4:33 pm
SOF
-
IND
17h 03m
2 stops
$1,143Lufthansa
Fri, Jul 3 - Thu, Aug 20
Lufthansa Logo
4:25 pm - 10:50 pm
IND
-
SOF
47h 25m
2 stops
Lufthansa Logo
7:25 pm - 10:00 pm
SOF
-
IND
33h 35m
2 stops
$1,155Lufthansa
Fri, Jul 3 - Tue, Aug 18

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United Airlines flights from Indianapolis to Sofia

Our best United Airlines deals on Indianapolis to Sofia flight tickets
United Airlines
Jul 4
IND9:05 amIndianapolis
26h 35m
2 stops
SOF6:40 pmSofia
Aug 20
SOF6:30 amSofia
18h 24m
2 stops
IND5:54 pmIndianapolis
$1,040
United Airlines
Jun 29
IND2:48 pmIndianapolis
25h 27m
2 stops
SOF11:15 pmSofia
Aug 20
SOF6:30 amSofia
24h 26m
2 stops
IND11:56 pmIndianapolis
$1,109
United Airlines
Jun 28
IND3:19 pmIndianapolis
24h 41m
2 stops
SOF11:00 pmSofia
Aug 20
SOF6:30 amSofia
17h 03m
2 stops
IND4:33 pmIndianapolis
$1,124

Lufthansa flights from Indianapolis to Sofia

Our best Lufthansa deals on Indianapolis to Sofia flight tickets
Lufthansa
Aug 10
IND8:10 pmIndianapolis
15h 30m
2 stops
SOF6:40 pmSofia
Aug 17
SOF7:00 pmSofia
28h 33m
2 stops
IND4:33 pmIndianapolis
$876
Lufthansa
Jul 27
IND2:48 pmIndianapolis
20h 52m
2 stops
SOF6:40 pmSofia
Aug 3
SOF7:00 pmSofia
35h 59m
2 stops
IND11:59 pmIndianapolis
$901
Lufthansa
Jul 30
IND8:10 pmIndianapolis
20h 05m
2 stops
SOF11:15 pmSofia
Aug 6
SOF6:10 amSofia
17h 20m
2 stops
IND4:30 pmIndianapolis
$929

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from Indianapolis to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 8/10

8:10 pm-6:40 pm

2 stops15h 30m

Sofia

Mon 8/17

7:00 pm-4:33 pm

2 stops28h 33m

$876

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 7/27

2:48 pm-6:40 pm

2 stops20h 52m

Sofia

Mon 8/3

7:00 pm-11:59 pm

2 stops35h 59m

$901
Quickest round-trip

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 7/30

8:10 pm-11:15 pm

2 stops20h 05m

Sofia

Thu 8/6

6:10 am-4:30 pm

2 stops17h 20m

$929

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 7/4

9:05 am-6:40 pm

2 stops26h 35m

Sofia

Thu 8/20

6:30 am-5:54 pm

2 stops18h 24m

$1,040

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 7/4

8:10 pm-6:40 pm

2 stops15h 30m

Sofia

Tue 8/18

7:25 pm-11:35 pm

2 stops35h 10m

$1,057

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 6/29

2:48 pm-11:15 pm

2 stops25h 27m

Sofia

Thu 8/20

6:30 am-11:56 pm

2 stops24h 26m

$1,109

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 7/4

8:10 pm-11:15 pm

2 stops20h 05m

Sofia

Mon 8/17

7:25 pm-11:56 pm

2 stops35h 31m

$1,121

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 6/29

2:48 pm-11:15 pm

2 stops25h 27m

Sofia

Tue 8/18

7:25 pm-4:33 pm

2 stops28h 08m

$1,126

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 7/3

4:25 pm-10:50 pm

2 stops47h 25m

Sofia

Thu 8/20

6:30 am-4:33 pm

2 stops17h 03m

$1,143

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 7/3

4:25 pm-10:50 pm

2 stops47h 25m

Sofia

Tue 8/18

7:25 pm-10:00 pm

2 stops33h 35m

$1,155

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Indianapolis to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Sofia?

United Airlines, Lufthansa and Air France are the top three most popular airlines that fly to Sofia from Indianapolis according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 3 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

When to book flights from Indianapolis to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to Sofia (IND to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Sofia

Fastest flight time

20h 52m

Direct flights

None
The fastest flight from Indianapolis to Sofia takes 20h 52m
There are no direct flights from Indianapolis to Sofia. There are no popular flight routes from Indianapolis to Sofia.
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Frequently asked questions about flying from Indianapolis to Sofia

  • How far is Indianapolis to Sofia by plane?

    The straight-line distance from Indianapolis to Sofia is 5233.3 mi. Flights usually cover this in 20h 52m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Indianapolis Airport to Sofia Airport?

    Prices for flights from Indianapolis Airport to Sofia Airport were last updated today.

  • How many operators does momondo search for flights from Indianapolis Airport to Sofia Airport?

  • How old do you have to be to fly from Indianapolis Airport to Sofia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Indianapolis to Sofia?

Best airlines flying from Indianapolis to Sofia

Compare and see reviews for airlines that fly from Indianapolis to Sofia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,862 reviews
Search United Airlines flights
LufthansaPriceFrom $705Free CancellationRating
6.8
8,078 reviews
Search Lufthansa flights

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Sofia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Indianapolis to Sofia. momondo saves you time and could save you money on your trip.

Can I find flights from Indianapolis to Sofia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sofia from Indianapolis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indianapolis to Sofia?

Once you have performed a search for Indianapolis to Sofia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Indianapolis to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Indianapolis and alert you when they change.

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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Lufthansa
Air France