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Cheap flights from Indianapolis to Sofia from $555

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 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Indianapolis to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:25 am - 10:45 pmIND-SOF
28h 20m2 stops
United Airlines Logo
6:10 am - 9:59 pmSOF-IND
22h 49m2 stops
$555United Airlines
Find Deal
dom, nov 30 - dom, dez 7
United Airlines Logo
6:30 pm - 10:45 pmIND-SOF
22h 15m2 stops
United Airlines Logo
6:10 am - 11:17 pmSOF-IND
23h 07m2 stops
$644United Airlines
Find Deal
qua, mar 11 - dom, mar 15
Multiple Airlines Logo
5:00 am - 1:10 pmIND-SOF
25h 10m3 stops
Multiple Airlines Logo
11:00 am - 7:43 amSOF-IND
27h 43m2 stops
$932Multiple Airlines
Find Deal
dom, nov 30 - dom, dez 7
SWISS Logo
4:30 pm - 6:20 pmIND-SOF
42h 50m3 stops
SWISS Logo
11:00 am - 9:59 pmSOF-IND
41h 59m3 stops
$1,235SWISS
Find Deal
dom, nov 30 - dom, dez 7
Multiple Airlines Logo
5:00 am - 12:00 pmIND-SOF
24h 00m2 stops
Multiple Airlines Logo
10:30 pm - 6:30 pmSOF-IND
27h 00m1 stop
$1,333Multiple Airlines
Find Deal
dom, nov 30 - dom, dez 7

United Airlines flights from Indianapolis to Sofia

Our best United Airlines deals on Indianapolis to Sofia flight tickets
United Airlines
Nov 30
IND11:25 amIndianapolis
28h 20m
2 stops
SOF10:45 pmSofia
Dec 7
SOF6:10 amSofia
22h 49m
2 stops
IND9:59 pmIndianapolis
$555
Find similar
United Airlines
Mar 11
IND6:30 pmIndianapolis
22h 15m
2 stops
SOF10:45 pmSofia
Mar 15
SOF6:10 amSofia
23h 07m
2 stops
IND11:17 pmIndianapolis
$644
Find similar

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 outubro 16, 2025.
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

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

dom 11/30

11:25 am-10:45 pm

2 stops28h 20m

Sofia

dom 12/7

6:10 am-9:59 pm

2 stops22h 49m

$555

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

qua 3/11

6:30 pm-10:45 pm

2 stops22h 15m

Sofia

dom 3/15

6:10 am-11:17 pm

2 stops23h 07m

$644

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

dom 11/30

5:00 am-1:10 pm

3 stops25h 10m

Sofia

dom 12/7

11:00 am-7:43 am

2 stops27h 43m

$932

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

dom 11/30

4:30 pm-6:20 pm

3 stops42h 50m

Sofia

dom 12/7

11:00 am-9:59 pm

3 stops41h 59m

$1,235

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

dom 11/30

5:00 am-12:00 pm

2 stops24h 00m

Sofia

dom 12/7

10:30 pm-6:30 pm

1 stop27h 00m

$1,333

Flights are sorted by cheapest round-trip flights first.

Sorted 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 is the cheapest day to depart on your flight to Sofia?

According to our data, Thursday is the cheapest day to fly to Sofia from Indianapolis. The lowest ticket price found for a Thursday departure recently was $913. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Indianapolis to Sofia on a Sunday will generally be more expensive and average around $1,319. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

At noon is the cheapest time of day to fly from Indianapolis to Sofia when you can find flight prices for as low as $944. Flying to Sofia at noon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,116 per ticket.

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

Direct flights

None
There are no direct flights from Indianapolis to Sofia. There are no popular flight routes from Indianapolis to Sofia.
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  • 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 22h 15m, 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
8,982 reviews
Search United Airlines flights
LufthansaPriceFrom $688Free CancellationRating
6.8
7,497 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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sáb 11/15
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