$730+ Cheap flights from Indianapolis (IND) to Sofia (SOF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Sofia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Indianapolis to Sofia
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Best
Last-minute
Cheapest flights from Indianapolis to SofiaExplore the most affordable flight options available from Indianapolis to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Indianapolis to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Mytrip deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:40 pm -
2 stops20h 15m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/9![Lufthansa logo]()
$839
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:50 pm -
2 stops15h 25m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/9![United Airlines logo]()
$840
This FlightHub deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:32 pm -
2 stops17h 48m
Sun 12/137:45 pm -
2 stops29h 19m
Deal found 11/8![British Airways logo]()
$854
This British Airways deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:04 pm -
2 stops40h 06m
Sun 12/137:45 pm -
2 stops29h 19m
Deal found 11/9![British Airways logo]()
$863
This United deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:15 am -
2 stops23h 10m
Sun 12/136:25 am -
3 stops37h 15m
Deal found 11/8![Multiple Airlines logo]()
$878
This United deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:10 pm -
2 stops24h 45m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/10![Multiple Airlines logo]()
$992
This Air Canada deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:05 am -
3 stops19h 20m
Sun 12/136:25 am -
3 stops22h 49m
Deal found 11/9![Air Canada logo]()
$1,120
This Justfly.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:00 am -
3 stops21h 25m
Sun 12/136:25 am -
3 stops21h 22m
Deal found 11/8![Air Canada logo]()
$1,125
Best flights from Indianapolis to SofiaDiscover carefully curated flight deals from Indianapolis to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Indianapolis to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/79:20 am -
2 stops20h 00m
Wed 4/216:20 am -
2 stops20h 47m
Deal found 11/9![United Airlines logo]()
$730
This Mytrip deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:40 pm -
2 stops20h 15m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/9![Lufthansa logo]()
$839
This United deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:10 pm -
2 stops24h 45m
Sun 12/132:10 pm -
3 stops29h 30m
Deal found 11/9![Multiple Airlines logo]()
$840
This FlightHub deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:32 pm -
2 stops17h 48m
Sun 12/137:45 pm -
2 stops29h 19m
Deal found 11/8![British Airways logo]()
$854
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/289:07 am -
2 stops21h 18m
Wed 3/36:25 am -
2 stops22h 53m
Deal found 11/5![United Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1110:00 am -
2 stops19h 20m
Sat 4/241:05 pm -
2 stops15h 53m
Deal found 11/9![United Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/712:40 pm -
2 stops16h 40m
Sat 4/241:05 pm -
2 stops15h 53m
Deal found 11/9![United Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/126:30 pm -
2 stops17h 15m
Sun 4/251:05 pm -
2 stops36h 40m
Deal found 11/9![United Airlines logo]()
$788
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/910:00 am -
2 stops19h 20m
Mon 4/261:05 pm -
2 stops34h 04m
Deal found 11/9![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:50 pm -
2 stops15h 25m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/9![United Airlines logo]()
$840
Last-minute flights from Indianapolis to SofiaDiscover last-minute flight deals from Indianapolis to Sofia. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Sofia. Data last updated November 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:32 pm -
2 stops17h 48m
Sun 12/137:45 pm -
2 stops29h 19m
Deal found 11/8![British Airways logo]()
$854
This United deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:15 am -
2 stops23h 10m
Sun 12/136:25 am -
3 stops37h 15m
Deal found 11/8![Multiple Airlines logo]()
$878
This Justfly.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:00 am -
3 stops21h 25m
Sun 12/136:25 am -
3 stops21h 22m
Deal found 11/8![Air Canada logo]()
$1,125
This Mytrip deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:40 pm -
2 stops20h 15m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/9![Lufthansa logo]()
$839
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:50 pm -
2 stops15h 25m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/9![United Airlines logo]()
$840
This British Airways deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:04 pm -
2 stops40h 06m
Sun 12/137:45 pm -
2 stops29h 19m
Deal found 11/9![British Airways logo]()
$863
This United deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:10 pm -
2 stops24h 45m
Sun 12/136:25 am -
2 stops24h 14m
Deal found 11/10![Multiple Airlines logo]()
$992
This Air Canada deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:05 am -
3 stops19h 20m
Sun 12/136:25 am -
3 stops22h 49m
Deal found 11/9![Air Canada logo]()
$1,120
Find flight deals from Indianapolis to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $730 (United Airlines) |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated November 10, 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
Cheapest round-trip
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Wed 4/7
9:20 am-12:20 pm
2 stops20h 00m
Sofia
Wed 4/21
6:20 am-8:07 pm
2 stops20h 47m
$730
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Sun 2/28
9:07 am-1:25 pm
2 stops21h 18m
Sofia
Wed 3/3
6:25 am-10:18 pm
2 stops22h 53m
$742
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Sun 4/11
10:00 am-12:20 pm
2 stops19h 20m
Sofia
Sat 4/24
1:05 pm-9:58 pm
2 stops15h 53m
$783
Quickest round-trip
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Wed 4/7
12:40 pm-12:20 pm
2 stops16h 40m
Sofia
Sat 4/24
1:05 pm-9:58 pm
2 stops15h 53m
$783
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Mon 4/12
6:30 pm-6:45 pm
2 stops17h 15m
Sofia
Sun 4/25
1:05 pm-6:45 pm
2 stops36h 40m
$788
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Fri 4/9
10:00 am-12:20 pm
2 stops19h 20m
Sofia
Mon 4/26
1:05 pm-4:09 pm
2 stops34h 04m
$793
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Mon 12/7
7:40 pm-10:55 pm
2 stops20h 15m
Sofia
Sun 12/13
6:25 am-11:39 pm
2 stops24h 14m
$839
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Mon 12/7
3:10 pm-10:55 pm
2 stops24h 45m
Sofia
Sun 12/13
2:10 pm-12:40 pm
3 stops29h 30m
$840
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Mon 12/7
2:50 pm-1:15 pm
2 stops15h 25m
Sofia
Sun 12/13
6:25 am-11:39 pm
2 stops24h 14m
$840
IndianapolisSofia
IND Indianapolis - SOF Sofia
INDSOF
Indianapolis
Sun 12/6
3:32 pm-4:20 pm
2 stops17h 48m
Sofia
Sun 12/13
7:45 pm-6:04 pm
2 stops29h 19m
$854
Sorted by cheapest first
Compare providers for flights from Indianapolis to Sofia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Sofia in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Sofia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Indianapolis to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Indianapolis with our price prediction graph.
IND-SOF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated November 10, 2026.
Get a feel of what it's like to fly with United Airlines and Lufthansa from Indianapolis to Sofia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.3
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.3
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Indianapolis to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indianapolis and Sofia flights
Browse other Indianapolis and Sofia flight options. Last updated on November 10, 2026.
Other flights from Indianapolis
Browse through other flights departing from Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Popular flight searches
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Other flights to Sofia
Explore flights to Sofia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Top 2 airlines flying from Indianapolis to Sofia
Discover the top 2 airlines that operate flights from Indianapolis to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$786 | Average$950 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$831 | Average$1,157 | FlexibilityNo cancel fee | On-time76% |