DEL - SOF

₹ 27,740 Find Cheap Flights from New Delhi to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Delhi to Sofia departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Sofia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Sofia, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
₹ 64,538
Multiple Airlines
Mon 14/9Sun 20/9
DEL - SOF • 2 stops
Cheapest one-way flight
₹ 27,740
Typical prices: ₹ 30,854-₹ 43,119
Multiple Airlines
Mon 27/7
DEL - SOF • 2 stops
Top airlines
Cheapest • from ₹ 65,198 (return)
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between New Delhi and Sofia. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg ₹ 59,117 (return)
Shortest trip • 12h 30m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from New Delhi to Sofia (DEL-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Delhi to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from New Delhi to Sofia

Mon, 14 Sep - Sun, 20 Sep
Multiple Airlines Logo
04:30 - 08:20
DEL
-
SOF
30h 20m
2 stops
Multiple Airlines Logo
18:55 - 18:05
SOF
-
DEL
20h 40m
2 stops
₹ 64,538Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Lufthansa Logo
02:50 - 23:00
DEL
-
SOF
22h 40m
1 stop
Lufthansa Logo
19:25 - 08:40
SOF
-
DEL
34h 45m
2 stops
₹ 65,198Lufthansa
Thu, 3 Sep - Tue, 8 Sep
Turkish Airlines Logo
06:30 - 11:45
DEL
-
SOF
31h 45m
1 stop
Turkish Airlines Logo
09:35 - 04:50
SOF
-
DEL
16h 45m
1 stop
₹ 68,029Turkish Airlines
Mon, 14 Sep - Sun, 20 Sep
Turkish Airlines Logo
06:30 - 15:00
DEL
-
SOF
11h 00m
1 stop
Turkish Airlines Logo
15:50 - 04:50
SOF
-
DEL
10h 30m
1 stop
₹ 68,312Turkish Airlines
Wed, 15 Jul - Wed, 22 Jul
LOT Logo
08:00 - 13:50
DEL
-
SOF
32h 20m
1 stop
LOT Logo
05:25 - 02:55
SOF
-
DEL
19h 00m
1 stop
₹ 68,406LOT
Wed, 2 Sep - Tue, 8 Sep
Lufthansa Logo
02:50 - 18:05
DEL
-
SOF
17h 45m
1 stop
Lufthansa Logo
06:10 - 01:10
SOF
-
DEL
16h 30m
2 stops
₹ 76,804Lufthansa
Mon, 14 Sep - Sun, 20 Sep
Multiple Airlines Logo
04:30 - 08:20
DEL
-
SOF
30h 20m
2 stops
Multiple Airlines Logo
21:20 - 18:25
SOF
-
DEL
18h 35m
3 stops
₹ 77,653Multiple Airlines
Wed, 2 Sep - Tue, 8 Sep
Lufthansa Logo
02:50 - 18:40
DEL
-
SOF
18h 20m
2 stops
Lufthansa Logo
06:10 - 01:10
SOF
-
DEL
16h 30m
2 stops
₹ 78,974Lufthansa
Wed, 15 Jul - Wed, 22 Jul
Multiple Airlines Logo
21:50 - 10:05
DEL
-
SOF
14h 45m
2 stops
Multiple Airlines Logo
15:50 - 04:50
SOF
-
DEL
10h 30m
1 stop
₹ 83,597Multiple Airlines
Tue, 14 Jul - Wed, 22 Jul
Multiple Airlines Logo
01:05 - 12:10
DEL
-
SOF
13h 35m
2 stops
Multiple Airlines Logo
06:10 - 01:10
SOF
-
DEL
16h 30m
2 stops
₹ 86,050Multiple Airlines
Booking Insights

KAYAK's insights & trends for New Delhi to Sofia flights

Get data-powered insights and trends into flights from New Delhi to Sofia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from New Delhi to Sofia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from New Delhi to Sofia were found on Lufthansa (₹ 65,198) and Turkish Airlines (₹ 68,029).

Good to know

Cheapest flight₹ 27,740
Flight from New Delhi to Sofia

When to book flights from New Delhi to Sofia

Are your dates flexible? Find out the best times to travel from New Delhi to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

FAQs for booking flights from New Delhi to Sofia

  • What is the cheapest flight from New Delhi to Sofia?

    In the last 3 days, the lowest price for a flight from New Delhi to Sofia was ₹ 27,740 for a one-way ticket and ₹ 64,538 for a return.

  • Which airports will I be using when flying from New Delhi to Sofia?

    New Delhi and Sofia are both served by 1 main airport. You will leave New Delhi from New Delhi Indira Gandhi Intl and will be arriving at Sofia.

  • Which aircraft models fly most regularly from New Delhi to Sofia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New Delhi to Sofia?

    Star Alliance is the only airline alliance operating flights between New Delhi and Sofia.

  • Which is the best airline for flights from New Delhi to Sofia, IndiGo or Lufthansa?

    The two airlines most popular with KAYAK users for flights from New Delhi to Sofia are IndiGo and Lufthansa. With an average price for the route of ₹ 54,654 and an overall rating of 6.8, IndiGo is the most popular choice. Lufthansa is also a great choice for the route, with an average price of ₹ 62,366 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from New Delhi to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Delhi to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Delhi to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from New Delhi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Delhi to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sofia with an airline and back to New Delhi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Delhi to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from New Delhi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from New Delhi to Sofia

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New Delhi to Sofia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 8078 reviews
7.0Boarding
6.4Entertainment
7.6Crew
6.8Comfort
6.3Food
Airline reviews

Not good due to rebooking automatically to a connection flight having very long duration due to 1st flight delays. Also seat booking originally paid by us and while rebooking time every family member was given different seats.

6.0 GoodAnonymous, Jun 2026
BLR - FRA
Read more Lufthansa reviews

Not good due to rebooking automatically to a connection flight having very long duration due to 1st flight delays. Also seat booking originally paid by us and while rebooking time every family member was given different seats.

Flight was cancelled due to maintenance issues. It was a nightmare to get an alternate flight back home.

I ordered Hindu meal and expecting a vegetarian food. Instead I got Chicken. Also entertainment system was so bad and slow I was never able to use it

I liked crew, always smiling and provided the best services.

Layover time was not sufficient as the gate was too far, I had to literally run and was out of my breath. This was main drawback. The crew was wonderful and so is their service. I loved interacting with them.

They didn’t have my special meal I requested. It seemed like they just put a sticker on a veg meal for me. I had a little bit of it but it didn’t taste good and I got sick from eating it by the time I boarded my Frankfurt to NY flight

The food from Delhi to Frankfurt went bad or something cause I got sick after I ate the meal and felt ill the rest of my travel back to NY

From HYD to FRA - plane (787-9) seating in economy was so terribly cramped. There were tons of empty seats but we were ordered (by Lufthansa's crew) that we cannot change seats even after we reached cruising altitude, ostensibly because of "safety reasons". So what could've been a nicer experience was totally soured. Food was good. Flight was punctual. From FRA to LHR - for some strange reason ("totally full flight") they asked us to check in our cabin bag! We told them that there were medicines and delicate items inside al we'd like to keep it with us in the cabin. Then they VERY rudely *ordered* is to unload our delicate items and meds and the. Check in the bag. We complied. On the way into the plane we saw many others (whites, of course!) rolling in similar bags happily into the plane. This, this leg of the trip was completely ruined for us by Lufthansa's crew. Bottom line: I am never traveling Lufthansa again!

Flight was great. Smooth flying, movies good. Open seats allowed for good stretching.

Not enough veg food for passengers. I actually did not get veg food and starved the entire flight duration.

Flight was short but turbulent giving uneasy feeling :( ; although views were mesmerising ;)

Flight boarding experience with journey was smooth; can describe it as a less to minimal turbulent flight!

I paid 675£ for LHR-BOM-BKK (return flight). They charged so much money but provide very less food/drinks as compared to another airlines. Never ever fly with Indigo.

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed 110 mins.. Crew on Ground or in Air had no regrets.. No apologies... Very poor boarding process... Awful food and beverage choice.

Flight was delayed and due to this we almost miss the connection flight

The flight was delayed by 3 hours, causing me to miss my connecting international flight. I then had to wait in the airport 18 hours for the next flight. The reason for the delay was a computer issue, not something outside of their control like weather. To add insult to injury, instead of trying to expedite the flight to make up for lost time, they ran a carry-on baggage check to verify every bag onboard belonged to someone on the plane, which took another 20 minutes.

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

It took a lot of time to declare that the flight gonna be cancelled ☹️ very disappointed.

They denied my meal which was included in ticket and also damaged my bag completely and broke the wheel and still not accepting their fault

Everything you need to know for your flight from New Delhi to Sofia

Information on your arrival and departure airports