DEL - SDF

₹ 74,371 Find Cheap Flights from New Delhi to Louisville

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 Louisville departing on 5/4. 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 Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Louisville, 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 Louisville, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
₹ 85,164
Typical prices: ₹ 110,468-₹ 111,239
Delta
Sun 19/4Thu 28/5
DEL - SDF • 2 stops
Cheapest one-way flight
₹ 74,371
Finnair
Sun 5/4
DEL - SDF • 2 stops
Top airlines
Delta
Cheapest • from ₹ 85,164 (return)
British Airways
Best reviews • 6.7 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 Louisville. You’ll need at least 2 connections.
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 Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from New Delhi to Louisville (DEL-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Delhi to Louisville 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 Louisville

Sun, 19 Apr - Thu, 28 May
Delta Logo
03:55 - 23:59
DEL
-
SDF
29h 34m
2 stops
Delta Logo
12:50 - 22:50
SDF
-
DEL
24h 30m
2 stops
₹ 85,164Delta
Wed, 27 May - Wed, 22 Jul
Multiple Airlines Logo
07:40 - 22:16
DEL
-
SDF
24h 06m
2 stops
Multiple Airlines Logo
07:20 - 05:20
SDF
-
DEL
36h 30m
2 stops
₹ 90,606Multiple Airlines
Sun, 19 Apr - Wed, 27 May
Finnair Logo
07:40 - 21:41
DEL
-
SDF
47h 31m
2 stops
Finnair Logo
19:12 - 05:20
SDF
-
DEL
24h 38m
2 stops
₹ 92,783Finnair
Sat, 18 Apr - Sat, 30 May
Finnair Logo
07:40 - 21:41
DEL
-
SDF
47h 31m
2 stops
Finnair Logo
19:15 - 05:20
SDF
-
DEL
24h 35m
2 stops
₹ 93,055Finnair
Wed, 27 May - Wed, 22 Jul
Finnair Logo
07:40 - 22:16
DEL
-
SDF
24h 06m
2 stops
Finnair Logo
19:20 - 05:20
SDF
-
DEL
24h 30m
2 stops
₹ 93,871Finnair
Wed, 27 May - Thu, 23 Jul
Finnair Logo
07:40 - 22:16
DEL
-
SDF
24h 06m
2 stops
Finnair Logo
13:16 - 05:20
SDF
-
DEL
30h 34m
2 stops
₹ 93,962Finnair
Fri, 17 Apr - Sat, 30 May
Finnair Logo
07:40 - 21:41
DEL
-
SDF
47h 31m
2 stops
Finnair Logo
19:15 - 05:20
SDF
-
DEL
24h 35m
2 stops
₹ 95,866Finnair
Sat, 18 Apr - Mon, 25 May
Finnair Logo
07:40 - 21:41
DEL
-
SDF
47h 31m
2 stops
Finnair Logo
13:16 - 05:20
SDF
-
DEL
30h 34m
2 stops
₹ 96,138Finnair
Tue, 26 May - Tue, 21 Jul
Finnair Logo
07:40 - 22:16
DEL
-
SDF
24h 06m
2 stops
Finnair Logo
13:16 - 05:20
SDF
-
DEL
30h 34m
2 stops
₹ 97,136Finnair
Thu, 6 Aug - Sat, 14 Nov
Multiple Airlines Logo
07:40 - 09:18
DEL
-
SDF
35h 08m
2 stops
Multiple Airlines Logo
20:14 - 06:05
SDF
-
DEL
47h 21m
2 stops
₹ 98,315Multiple Airlines
Booking Insights

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

Get data-powered insights and trends into flights from New Delhi to Louisville 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 Louisville?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from New Delhi to Louisville were found on Delta (₹ 85,164) and Finnair (₹ 92,783).

Good to know

Low seasonJune
Cheapest flight₹ 74,371
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from New Delhi to Louisville

When to book flights from New Delhi to Louisville

Are your dates flexible? Find out the best times to travel from New Delhi to Louisville 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 Louisville

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

    In the last 3 days, the lowest price for a flight from New Delhi to Louisville was ₹ 74,371 for a one-way ticket and ₹ 85,164 for a return.

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

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

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

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

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

    oneworld is the only airline alliance operating flights between New Delhi and Louisville.

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

    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 Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville 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 Louisville?

    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 Louisville 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 Louisville?

    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 Louisville 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 airline flying from New Delhi to Louisville

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Louisville. 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 Louisville? 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.
6.7
British AirwaysOverall score based on 7752 reviews
6.4Food
6.8Comfort
7.6Crew
6.9Boarding
6.4Entertainment
Airline reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

4.0 OkayDaniel, Feb 2026
LHR - BWI
Read more British Airways reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

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

Information on your arrival and departure airports