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Cheap flights from Indianapolis to Sofia from $894

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Sofia departing on 8/28. 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
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
2:48 pm - 11:15 pm
IND
-
SOF
25h 27m
2 stops
Lufthansa Logo
2:10 pm - 11:48 pm
SOF
-
IND
16h 38m
2 stops
$894Lufthansa
Fri, Aug 28 - Thu, Sep 3
United Airlines Logo
5:35 am - 12:10 pm
IND
-
SOF
23h 35m
2 stops
United Airlines Logo
6:30 am - 10:15 pm
SOF
-
IND
46h 45m
3 stops
$1,031United Airlines
Tue, Jun 2 - Thu, Jun 11
United Airlines Logo
5:35 am - 12:10 pm
IND
-
SOF
23h 35m
2 stops
United Airlines Logo
2:10 pm - 11:59 pm
SOF
-
IND
16h 49m
2 stops
$1,032United Airlines
Tue, Jun 2 - Fri, Jun 19
United Airlines Logo
4:25 pm - 12:10 pm
IND
-
SOF
36h 45m
2 stops
United Airlines Logo
6:20 am - 10:05 pm
SOF
-
IND
22h 45m
2 stops
$1,050United Airlines
Sat, Jul 25 - Sun, Aug 9
Air Canada Logo
10:20 am - 12:10 pm
IND
-
SOF
18h 50m
2 stops
Air Canada Logo
6:20 am - 3:39 pm
SOF
-
IND
40h 19m
2 stops
$1,107Air Canada
Thu, May 21 - Wed, Jun 3
Air Canada Logo
10:20 am - 12:10 pm
IND
-
SOF
18h 50m
2 stops
Air Canada Logo
6:10 am - 3:39 pm
SOF
-
IND
40h 29m
2 stops
$1,108Air Canada
Thu, May 21 - Thu, May 28
United Airlines Logo
10:20 am - 12:10 pm
IND
-
SOF
18h 50m
2 stops
United Airlines Logo
6:10 am - 10:05 pm
SOF
-
IND
22h 55m
2 stops
$1,109United Airlines
Thu, May 21 - Tue, May 26
Air Canada Logo
10:20 am - 6:00 pm
IND
-
SOF
24h 40m
2 stops
Air Canada Logo
6:10 am - 3:39 pm
SOF
-
IND
40h 29m
2 stops
$1,120Air Canada
Tue, May 19 - Thu, May 28
Lufthansa Logo
2:48 pm - 11:15 pm
IND
-
SOF
25h 27m
2 stops
Lufthansa Logo
7:00 pm - 11:59 pm
SOF
-
IND
35h 59m
2 stops
$1,148Lufthansa
Thu, May 28 - Mon, Aug 17
Lufthansa Logo
4:25 pm - 6:40 pm
IND
-
SOF
19h 15m
2 stops
Lufthansa Logo
6:10 am - 11:59 pm
SOF
-
IND
24h 49m
2 stops
$1,149Lufthansa
Tue, Jun 16 - Fri, Jul 3

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Air Canada flights from Indianapolis to Sofia

Our best Air Canada deals on Indianapolis to Sofia flight tickets
Air Canada
May 20
IND10:20 amIndianapolis
17h 20m
2 stops
SOF10:40 amSofia
May 27
SOF12:55 pmSofia
33h 44m
2 stops
IND3:39 pmIndianapolis
$1,061
Air Canada
May 21
IND10:20 amIndianapolis
18h 50m
2 stops
SOF12:10 pmSofia
Jun 3
SOF6:20 amSofia
40h 19m
2 stops
IND3:39 pmIndianapolis
$1,107
Air Canada
May 21
IND10:20 amIndianapolis
18h 50m
2 stops
SOF12:10 pmSofia
May 28
SOF6:10 amSofia
40h 29m
2 stops
IND3:39 pmIndianapolis
$1,108

United Airlines flights from Indianapolis to Sofia

Our best United Airlines deals on Indianapolis to Sofia flight tickets
United Airlines
Jun 2
IND5:35 amIndianapolis
23h 35m
2 stops
SOF12:10 pmSofia
Jun 11
SOF6:30 amSofia
46h 45m
3 stops
IND10:15 pmIndianapolis
$1,031
United Airlines
Jun 2
IND5:35 amIndianapolis
23h 35m
2 stops
SOF12:10 pmSofia
Jun 19
SOF2:10 pmSofia
16h 49m
2 stops
IND11:59 pmIndianapolis
$1,032
United Airlines
Jul 25
IND4:25 pmIndianapolis
36h 45m
2 stops
SOF12:10 pmSofia
Aug 9
SOF6:20 amSofia
22h 45m
2 stops
IND10:05 pmIndianapolis
$1,050

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 April 30, 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

Fri 8/28

2:48 pm-11:15 pm

2 stops25h 27m

Sofia

Thu 9/3

2:10 pm-11:48 pm

2 stops16h 38m

$894

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 6/2

5:35 am-12:10 pm

2 stops23h 35m

Sofia

Thu 6/11

6:30 am-10:15 pm

3 stops46h 45m

$1,031
Quickest round-trip

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 6/2

5:35 am-12:10 pm

2 stops23h 35m

Sofia

Fri 6/19

2:10 pm-11:59 pm

2 stops16h 49m

$1,032

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 7/25

4:25 pm-12:10 pm

2 stops36h 45m

Sofia

Sun 8/9

6:20 am-10:05 pm

2 stops22h 45m

$1,050

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 5/21

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Wed 6/3

6:20 am-3:39 pm

2 stops40h 19m

$1,107

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 5/21

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Thu 5/28

6:10 am-3:39 pm

2 stops40h 29m

$1,108

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 5/21

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Tue 5/26

6:10 am-10:05 pm

2 stops22h 55m

$1,109

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 5/19

10:20 am-6:00 pm

2 stops24h 40m

Sofia

Thu 5/28

6:10 am-3:39 pm

2 stops40h 29m

$1,120

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 5/28

2:48 pm-11:15 pm

2 stops25h 27m

Sofia

Mon 8/17

7:00 pm-11:59 pm

2 stops35h 59m

$1,148

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 6/16

4:25 pm-6:40 pm

2 stops19h 15m

Sofia

Fri 7/3

6:10 am-11:59 pm

2 stops24h 49m

$1,149

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sofia from

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 52% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 4 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

18h 06m

Direct flights

None
The fastest flight from Indianapolis to Sofia takes 18h 06m
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 18h 06m, 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 $648Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
LufthansaPriceFrom $674Free CancellationRating
6.8
7,962 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.

An easier way to manage your Sofia trip

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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
British Airways