DEL - SOF

₹ 26,018 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 25/2. 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
₹ 47,547
Typical prices: ₹ 57,350-₹ 64,129
Multiple Airlines
Wed 18/3Wed 25/3
DEL - SOF • 2 stops
Cheapest one-way flight
₹ 26,018
Typical prices: ₹ 35,454-₹ 45,807
Multiple Airlines
Wed 25/2
DEL - SOF • 2 stops
Top airlines
LOT
Cheapest • from ₹ 67,336 (return)
LOT
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
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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

Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
04:25 - 21:10
DEL
-
SOF
20h 15m
2 stops
Multiple Airlines Logo
13:45 - 05:40
SOF
-
DEL
12h 25m
1 stop
₹ 47,547Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
17:30 - 12:10
DEL
-
SOF
22h 10m
3 stops
Multiple Airlines Logo
13:45 - 05:40
SOF
-
DEL
12h 25m
1 stop
₹ 48,005Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
17:30 - 12:10
DEL
-
SOF
22h 10m
3 stops
Multiple Airlines Logo
13:45 - 20:45
SOF
-
DEL
27h 30m
2 stops
₹ 49,746Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
09:55 - 01:10
DEL
-
SOF
18h 45m
1 stop
Multiple Airlines Logo
13:45 - 05:40
SOF
-
DEL
12h 25m
1 stop
₹ 51,120Multiple Airlines
Wed, 1 Apr - Sun, 5 Apr
LOT Logo
08:00 - 01:55
DEL
-
SOF
20h 25m
1 stop
LOT Logo
18:45 - 04:35
SOF
-
DEL
31h 20m
1 stop
₹ 67,336LOT
Tue, 31 Mar - Sun, 5 Apr
Lufthansa Logo
01:45 - 12:10
DEL
-
SOF
12h 55m
1 stop
Lufthansa Logo
19:25 - 00:55
SOF
-
DEL
27h 00m
2 stops
₹ 68,435Lufthansa
Wed, 1 Apr - Sun, 5 Apr
LOT Logo
08:00 - 13:55
DEL
-
SOF
32h 25m
1 stop
LOT Logo
18:45 - 04:35
SOF
-
DEL
31h 20m
1 stop
₹ 69,076LOT
Wed, 1 Apr - Sun, 5 Apr
LOT Logo
08:00 - 18:00
DEL
-
SOF
12h 30m
1 stop
LOT Logo
18:45 - 04:35
SOF
-
DEL
31h 20m
1 stop
₹ 69,260LOT
Tue, 31 Mar - Sun, 5 Apr
Multiple Airlines Logo
01:05 - 12:10
DEL
-
SOF
13h 35m
2 stops
Multiple Airlines Logo
06:20 - 23:55
SOF
-
DEL
15h 05m
2 stops
₹ 79,887Multiple Airlines
Tue, 31 Mar - Sun, 5 Apr
British Airways Logo
01:35 - 20:30
DEL
-
SOF
21h 25m
1 stop
British Airways Logo
21:05 - 16:00
SOF
-
DEL
40h 25m
2 stops
₹ 132,106British Airways
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.

How much is a return flight from New Delhi to Sofia?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from New Delhi to Sofia departing in March.

Good to know

Cheapest flight₹ 26,018
Most popular time to fly and prices are also 10% lower on average.
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 ₹ 26,018 for a one-way ticket and ₹ 47,547 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 ₹ 54,055 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 ₹ 59,911 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 3 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.
7.5
LOTOverall score based on 1178 reviews
6.9Entertainment
7.1Food
7.5Boarding
7.4Comfort
8.2Crew
Airline reviews

Stuck on a plane for 6 hours due to a technical or mechanical issue.

2.0 MediocreJacek, Jan 2026
ORD - WAW
Read more LOT reviews

Stuck on a plane for 6 hours due to a technical or mechanical issue.

Boarding was a madhouse. Airport staff was completely disinterested in communicating about the delays. Never again.

Smooth flight, excellent crew and good food. Not enough space; sitting are too small.

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

Very poor. Seats like economy class, food unbeatable, no charging, no entertainment, no WiFi, boarding by bus - no justification for calling and pricing this as business class

The flight itself was pleasant and on time. Crew was very good. However, breakfast food was barely acceptable. Unfortunately this satisfies the recent industry standards. I asked for a sandwich with ham (another choice was cheese), but received a sandwich with roast beef.

During the flight, the fleas biting me in the plane.

Delay rushed to the next plane and bags didn’t arrive in chicago

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

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.

Crew was very courteous, friendly and professional. Caring and attentive.

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

As budget airline everything was good. Except that - boarding process can be more organised. Then if entertainment systems are not operational. Its better to keep them switch off.

Flight cancelled after 4+ hour delay. Indigo created a nightmare scenario and showed the most callus attitude towards the passengers I will refer to them was IndiNoGo!

Very nice and pleasant. Boarding was quick and the crew were responsive

Foreign nationals are not permitted to check in online in advance. We can only check in at the airport, so choice of seat was limited. I was stuck in a very uncomfortable location. I would expect a meal included in a flight of this duration. The food options to buy are very basic. IngiGo are a very good domestic carrier, but if they are serious about operating more international, longer haul flights, they need to improve this service to match every other airline I know.

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

Information on your arrival and departure airports