IND - SOF

$745 Find Cheap Flights from Indianapolis to Sofia - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$745
Typical prices: $831-$1,157
United Airlines
Thu 1/18Sat 1/20
IND - SOF • 2 stops
When to travel
November
Cheapest • 31% price drop
June
Most popular
Good to know
+1
Good to know
+1
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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.

Recent round-trip flight deals from Indianapolis to Sofia

Mon, Jan 18 - Wed, Jan 20
United Airlines Logo
1:39 pm - 1:15 pmIND  Indianapolis-SOF Sofia
16h 36m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 6:53 pmSOF  Sofia-IND Indianapolis
19h 28m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$745United Airlines
Mon, Jan 18 - Wed, Jan 20
United Airlines Logo
4:38 pm - 1:15 pmIND  Indianapolis-SOF Sofia
13h 37m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 11:49 pmSOF  Sofia-IND Indianapolis
24h 24m2 stops Frankfurt am Main Newark
$745United Airlines
Mon, Oct 26 - Mon, Nov 2
British Airways Logo
8:58 pm - 8:10 pmIND  Indianapolis-SOF Sofia
41h 12m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
5:15 pm - 10:50 pmSOF  Sofia-IND Indianapolis
36h 35m2 stops London Heathrow New York John F Kennedy Intl
$803British Airways
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
9:35 pm - 1:55 pmIND  Indianapolis-SOF Sofia
34h 20m1 stop Dublin
Multiple Airlines Logo
10:00 pm - 10:30 amSOF  Sofia-IND Indianapolis
43h 30m2 stops London Stansted Orlando
$1,010Multiple Airlines
Sun, Sep 27 - Thu, Oct 8
Multiple Airlines Logo
4:25 pm - 2:55 pmIND  Indianapolis-SOF Sofia
15h 30m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
11:05 am - 8:41 pmSOF  Sofia-IND Indianapolis
16h 36m2 stops Zurich Toronto Pearson Intl
$1,023Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
9:35 pm - 11:55 pmIND  Indianapolis-SOF Sofia
20h 20m3 stops Dublin Amsterdam Schiphol Vienna Intl
Multiple Airlines Logo
5:00 am - 7:05 pmSOF  Sofia-IND Indianapolis
21h 05m3 stops Belgrade Nikola Tesla Zurich Dublin
$1,454Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
9:35 pm - 1:15 pmIND  Indianapolis-SOF Sofia
33h 40m3 stops Dublin London Heathrow Munich Franz Josef Strauss
Multiple Airlines Logo
7:55 am - 7:05 pmSOF  Sofia-IND Indianapolis
18h 10m2 stops Vienna Intl Dublin
$1,509Multiple Airlines
Sun, Sep 27 - Thu, Oct 8
Multiple Airlines Logo
10:20 am - 2:15 pmIND  Indianapolis-SOF Sofia
20h 55m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
12:55 pm - 3:41 pmSOF  Sofia-IND Indianapolis
33h 46m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$1,602Multiple Airlines
Sun, Sep 27 - Thu, Oct 8
Multiple Airlines Logo
10:20 am - 9:35 pmIND  Indianapolis-SOF Sofia
28h 15m3 stops Toronto Pearson Intl Zurich Birmingham
Multiple Airlines Logo
5:00 am - 6:20 pmSOF  Sofia-IND Indianapolis
20h 20m3 stops Belgrade Nikola Tesla Berlin Brandenburg Dublin
$1,683Multiple 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.

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

Round-trip flights from Indianapolis to Sofia start at $745. 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 $745 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

Key details for Indianapolis to Sofia flights

Low season

February

Cheapest flight

$745
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

Your Indianapolis to Sofia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • 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, Vitosha Boulevard and The St. Alexander Nevsky Cathedral. 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 $745 to $1,683. That means the highest observed fare was about 2x 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.

Your guide to booking Indianapolis to Sofia flights

Get tips on when to book, when to fly and what to know before your trip.
  • 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

More options for your flight from Indianapolis to Sofia

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

Car rentals in Sofia
Hotels in Sofia
Vacations in Sofia