Which airports can I use when flying from Indianapolis to Sofia?

Flights from Indianapolis to Sofia usually depart from Indianapolis (IND) and arrive at Sofia (SOF).

What cabin classes can I book on flights from Indianapolis to Sofia?

Only Economy Class is available on flights from Indianapolis to Sofia.

Which airports do connecting flights from Indianapolis to Sofia pass through?

Most connecting flights from Indianapolis to Sofia pass through Warsaw Frederic Chopin (WAW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Indianapolis to Sofia?

Yes. Being flexible with your travel dates can save you up to 46% on the Indianapolis to Sofia route. Tuesday is the cheapest departure day at $649 round-trip on average, while Saturday is the most expensive at $1,192, a difference of $543. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Sofia?

Some of the most popular sights in Sofia are Sofia City Centre, The St. Alexander Nevsky Cathedral and Vitosha Boulevard. These are among the most viewed places in Sofia on KAYAK.

Do I need a passport to fly from Indianapolis to Sofia?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Indianapolis to Sofia changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $739 to $2,269. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Indianapolis and Sofia?

Sofia is 7 hours ahead of Indianapolis (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Sofia Airport (SOF)?

Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include: · MEXRENTACAR · Easyrent · Top Rent a Car - Bulgaria · NU Car · Priceless

How much should I expect to pay for a Indianapolis to Sofia flight?

Round-trip flights from Indianapolis to Sofia range from $831 to $1,157, with an average of $950 over the past 12 months. Anything below $831 counts as a good deal.

What is the cheapest airline to fly from Indianapolis to Sofia?

United Airlines ($739) and Lufthansa ($788) are the cheapest airlines to fly round-trip from Indianapolis to Sofia according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Indianapolis to Sofia?

Flights via Warsaw Frederic Chopin (WAW) offer the most affordable fares, with an average round-trip price of $1,108. Based on KAYAK data over the past 3 months.

When flying from Indianapolis to Sofia which airport offers the shortest layover?

Warsaw Frederic Chopin (WAW) had the shortest average connection time for Indianapolis to Sofia layovers at 498 minutes over the past 3 months.

$739 CHEAP FLIGHTS from Indianapolis to Sofia (IND - SOF)

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Cheapest round-trip

$739

Typical prices: $831-$1,157

United Airlines

Thu 12/6Sat 12/8

IND - SOF • 2 stops

When to travel

November

Cheapest • 31% price drop

June

Most popular

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Flight Deals

Cheap Flights from Indianapolis to Sofia (IND-SOF)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Indianapolis to Sofia

Sun, Dec 6 - Tue, Dec 8

3:10 pm - 1:15 pmIND Indianapolis-SOF Sofia

15h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 6:25 pmSOF Sofia-IND Indianapolis

19h 00m2 stops Frankfurt am Main Newark

$739United Airlines

Mon, Jan 18 - Wed, Jan 20

2:40 pm - 1:15 pmIND Indianapolis-SOF Sofia

15h 35m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 8:22 pmSOF Sofia-IND Indianapolis

20h 57m2 stops Frankfurt am Main Newark

$744United Airlines

Mon, Jan 18 - Wed, Jan 20

4:25 pm - 1:15 pmIND Indianapolis-SOF Sofia

13h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 5:50 pmSOF Sofia-IND Indianapolis

18h 25m2 stops Frankfurt am Main Chicago O'Hare Intl

$745United Airlines

Sun, Dec 6 - Tue, Dec 8

3:10 pm - 1:15 pmIND Indianapolis-SOF Sofia

15h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 5:50 pmSOF Sofia-IND Indianapolis

18h 25m2 stops Frankfurt am Main Chicago O'Hare Intl

$788Lufthansa

Fri, Oct 30 - Sat, Nov 7

6:33 pm - 6:20 pmIND Indianapolis-SOF Sofia

17h 47m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 11:44 pmSOF Sofia-IND Indianapolis

24h 19m2 stops Frankfurt am Main Newark

$867Lufthansa

Fri, Oct 30 - Sat, Nov 7

6:33 pm - 6:20 pmIND Indianapolis-SOF Sofia

17h 47m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 11:44 pmSOF Sofia-IND Indianapolis

24h 19m2 stops Frankfurt am Main Newark

$869Lufthansa

Fri, Oct 9 - Mon, Oct 19

4:25 pm - 10:30 pmIND Indianapolis-SOF Sofia

23h 05m2 stops Toronto Pearson Intl Frankfurt am Main

3:40 pm - 4:34 pmSOF Sofia-IND Indianapolis

55h 54m2 stops Zurich Chicago O'Hare Intl

$907Multiple Airlines

Wed, Oct 7 - Sat, Oct 17

8:10 am - 12:10 pmIND Indianapolis-SOF Sofia

21h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:55 pm - 8:04 pmSOF Sofia-IND Indianapolis

37h 09m2 stops Frankfurt am Main Chicago O'Hare Intl

$931United Airlines

Sun, Dec 6 - Tue, Dec 8

11:05 am - 1:25 pmIND Indianapolis-SOF Sofia

19h 20m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

6:25 am - 8:31 pmSOF Sofia-IND Indianapolis

21h 06m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$1,044Air Canada

Fri, Oct 30 - Sat, Nov 7

11:03 am - 1:25 pmIND Indianapolis-SOF Sofia

20h 22m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

6:25 am - 6:46 pmSOF Sofia-IND Indianapolis

19h 21m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$1,117Air Canada

Recent last minute flight deals from Indianapolis to Sofia

Tue, Aug 25 - Tue, Nov 3

3:15 pm - 6:40 pmIND Indianapolis-SOF Sofia

20h 25m2 stops Newark Munich Franz Josef Strauss

6:25 am - 5:52 pmSOF Sofia-IND Indianapolis

18h 27m2 stops Frankfurt am Main Chicago O'Hare Intl

$890Lufthansa

Tue, Aug 25 - Tue, Nov 3

3:15 pm - 6:40 pmIND Indianapolis-SOF Sofia

20h 25m2 stops Newark Munich Franz Josef Strauss

6:25 am - 11:44 pmSOF Sofia-IND Indianapolis

24h 19m2 stops Frankfurt am Main Newark

$900Lufthansa

Tue, Aug 25 - Tue, Nov 3

10:56 am - 1:05 pmIND Indianapolis-SOF Sofia

19h 09m2 stops Newark Frankfurt am Main

6:25 am - 5:52 pmSOF Sofia-IND Indianapolis

18h 27m2 stops Frankfurt am Main Chicago O'Hare Intl

$902Lufthansa

Tue, Aug 25 - Tue, Nov 3

10:56 am - 1:05 pmIND Indianapolis-SOF Sofia

19h 09m2 stops Newark Frankfurt am Main

6:25 am - 11:59 pmSOF Sofia-IND Indianapolis

24h 34m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$902Lufthansa

Tue, Aug 25 - Tue, Nov 3

4:25 pm - 6:40 pmIND Indianapolis-SOF Sofia

19h 15m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:25 am - 8:46 pmSOF Sofia-IND Indianapolis

21h 21m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$927Air Canada

Tue, Aug 25 - Tue, Nov 3

10:20 am - 1:05 pmIND Indianapolis-SOF Sofia

19h 45m2 stops Toronto Pearson Intl Frankfurt am Main

6:25 am - 6:46 pmSOF Sofia-IND Indianapolis

19h 21m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$938Air Canada

Tue, Aug 25 - Tue, Nov 3

4:25 pm - 11:15 pmIND Indianapolis-SOF Sofia

23h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:25 am - 8:46 pmSOF Sofia-IND Indianapolis

21h 21m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$1,022Multiple Airlines

Tue, Aug 25 - Tue, Nov 3

10:20 am - 1:05 pmIND Indianapolis-SOF Sofia

19h 45m2 stops Toronto Pearson Intl Frankfurt am Main

6:25 am - 8:46 pmSOF Sofia-IND Indianapolis

21h 21m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$1,033Multiple Airlines

Booking Insights

Price, demand and travel trends for Indianapolis to Sofia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Indianapolis to Sofia with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Indianapolis to Sofia?

Round-trip flights from Indianapolis to Sofia start at $739. Prices are below average for this route right now, with typical round-trip fares ranging from $831 to $1,157. The lowest price found in the past 5 days was $739 on United Airlines.

What's the cheapest day of the week to fly from Indianapolis to Sofia?

Tuesday is the cheapest day of the week to fly from Indianapolis to Sofia, it is 32% cheaper than the average day. Saturday is the most expensive day with flight prices 25% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	February
High season	June
Cheapest flight	$739

Most popular time to fly with an average 22% increase in price.

Flight from Indianapolis to Sofia

When to book flights from Indianapolis to Sofia

Are your dates flexible? Find out the best times to travel from Indianapolis to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Indianapolis to Sofia?
Flights from Indianapolis to Sofia usually depart from Indianapolis (IND) and arrive at Sofia (SOF).
What cabin classes can I book on flights from Indianapolis to Sofia?
Only Economy Class is available on flights from Indianapolis to Sofia.
Which airports do connecting flights from Indianapolis to Sofia pass through?
Most connecting flights from Indianapolis to Sofia pass through Warsaw Frederic Chopin (WAW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Indianapolis to Sofia?
Yes. Being flexible with your travel dates can save you up to 46% on the Indianapolis to Sofia route. Tuesday is the cheapest departure day at $649 round-trip on average, while Saturday is the most expensive at $1,192, a difference of $543. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Sofia?
Some of the most popular sights in Sofia are Sofia City Centre, The St. Alexander Nevsky Cathedral and Vitosha Boulevard. These are among the most viewed places in Sofia on KAYAK.
Do I need a passport to fly from Indianapolis to Sofia?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Indianapolis to Sofia changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $739 to $2,269. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Indianapolis and Sofia?
Sofia is 7 hours ahead of Indianapolis (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Sofia Airport (SOF)?
Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
· MEXRENTACAR
· Easyrent
· Top Rent a Car - Bulgaria
· NU Car
· Priceless
How much should I expect to pay for a Indianapolis to Sofia flight?
Round-trip flights from Indianapolis to Sofia range from $831 to $1,157, with an average of $950 over the past 12 months. Anything below $831 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $649 - about $543 less than Saturday (46% savings) based on the last 12 months.
If you can choose when to travel, plan your Indianapolis to Sofia trip for November. Fares historically average $658 round-trip in that month - typically $503 less than the most expensive month, which is September (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.
- Hotel Premier Airport Sofia
- ibis Sofia Airport
- Hotel Consul

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

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Indianapolis (IND)

Sofia (SOF)

IND - SOF

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Everything you should know

Cheap Flights from Indianapolis to Sofia (IND-SOF)

Recent round-trip flight deals from Indianapolis to Sofia

Recent one-way flight deals from Indianapolis to Sofia

Recent last minute flight deals from Indianapolis to Sofia

Price, demand and travel trends for Indianapolis to Sofia flights

How much is a round-trip flight from Indianapolis to Sofia?

What's the cheapest day of the week to fly from Indianapolis to Sofia?

What is the cheapest airline to fly from Indianapolis to Sofia?

What is the cheapest layover airport when flying from Indianapolis to Sofia?

When flying from Indianapolis to Sofia which airport offers the shortest layover?

Key details for Indianapolis to Sofia flights

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High season

Cheapest flight

When to book flights from Indianapolis to Sofia

Your Indianapolis to Sofia flight questions, answered

Your guide to booking Indianapolis to Sofia flights

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

Information on your arrival and departure airports

Cabin class types available on flights from Indianapolis to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights to and from Indianapolis and Sofia

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Choose which airport to fly into in Sofia

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