Cheap Flights New Delhi to Sofia from US$303

Flight FAQs

• Which airlines offer the cheapest flights from New Delhi to Sofia?

  Based on Trip.com data, LOT Polish Airlines offers Cheapest nonstop one-way flights from US$303 (for example, DEL–SOF on Fri, Nov 6). For a Cheapest nonstop return flight, LOT Polish Airlines offers fares from US$595, departing on Wed, Oct 21 and returning on Tue, Oct 27.

• Which airlines offer direct flights from New Delhi to Sofia?

  At the moment, you can catch a direct flight from New Delhi to Sofia with the following airlines, including: Pegasus Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from New Delhi to Sofia?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New Delhi to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from New Delhi to Sofia?

  Here are some tips for finding the best flight deals from New Delhi to Sofia on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Fri, Nov 6, with one-way fares from just US$303.
  · Compare airlines. LOT Polish Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Sofia.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from New Delhi to Sofia to get the best price?

  The cheapest month to book a flight from New Delhi to Sofia is usually October, when demand is lower.

• Which upcoming date is the cheapest for flights from New Delhi to Sofia?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from New Delhi to Sofia on September 24, 2026 with LOT Polish Airlines, with prices starting at US$305.

• Which airports should you choose for flights from New Delhi to Sofia?

  Flights to Sofia can arrive at: Sofia Airport (SOF). The most common route connects Indira Gandhi International Airport and Sofia Airport (DEL–SOF).

• What is the time difference between New Delhi and Sofia?

  The time difference between Sofia and New Delhi is 3h.

• How can I change or cancel my flight ticket from New Delhi to Sofia?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from New Delhi to Sofia?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from New Delhi to Sofia is US$527. Fares vary by travel date, airline and availability.

• How do I book flights from New Delhi to Sofia on Trip.com?

  Enter New Delhi and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the New Delhi to Sofia route?

  IndiGoare the most popular budget airlines flying from New Delhi to Sofia. Check baggage, seat and payment fees before comparing the final price.