$548 Cheap Flights from Delhi (DEL) to Buffalo (BUF)

View $548 flight on Wed, Oct 14, 2026Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Delhi to Buffalo (DEL-BUF)

Prices were available within the past 7 days and start at $548 for one-way flights and $1,029 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, Jun 4 - Mon, Jul 20
DEL
Delhi
BUF
Buffalo
$1,029 Roundtrip, found 10 hours ago
$1,029
Roundtrip
found 10 hours ago
Select Finnair flight, departing Thu, Jun 4 from Delhi to Buffalo, returning Mon, Jul 20, priced at $1,029 found 10 hours ago
Air India
Wed, Apr 15 - Wed, Apr 22
DEL
Delhi
BUF
Buffalo
$1,029 Roundtrip, found 5 days ago
$1,029
Roundtrip
found 5 days ago
Select Air India flight, departing Wed, Apr 15 from Delhi to Buffalo, returning Wed, Apr 22, priced at $1,029 found 5 days ago
Finnair
Fri, May 15 - Mon, May 18
DEL
Delhi
BUF
Buffalo
$1,034 Roundtrip, found 2 days ago
$1,034
Roundtrip
found 2 days ago
Select Finnair flight, departing Fri, May 15 from Delhi to Buffalo, returning Mon, May 18, priced at $1,034 found 2 days ago
Finnair
Mon, May 18 - Fri, Jul 3
DEL
Delhi
BUF
Buffalo
$1,035 Roundtrip, found 21 hours ago
$1,035
Roundtrip
found 21 hours ago
Select Finnair flight, departing Mon, May 18 from Delhi to Buffalo, returning Fri, Jul 3, priced at $1,035 found 21 hours ago
Delta
Thu, Jun 4 - Mon, Jul 20
DEL
Delhi
BUF
Buffalo
$1,126 Roundtrip, found 10 hours ago
$1,126
Roundtrip
found 10 hours ago
Select Delta flight, departing Thu, Jun 4 from Delhi to Buffalo, returning Mon, Jul 20, priced at $1,126 found 10 hours ago
KLM
Thu, Jun 4 - Mon, Jul 20
DEL
Delhi
BUF
Buffalo
$1,175 Roundtrip, found 10 hours ago
$1,175
Roundtrip
found 10 hours ago
Select KLM flight, departing Thu, Jun 4 from Delhi to Buffalo, returning Mon, Jul 20, priced at $1,175 found 10 hours ago
LOT-Polish Airlines
Thu, Jun 4 - Mon, Jul 20
DEL
Delhi
BUF
Buffalo
$1,183 Roundtrip, found 10 hours ago
$1,183
Roundtrip
found 10 hours ago
Select LOT-Polish Airlines flight, departing Thu, Jun 4 from Delhi to Buffalo, returning Mon, Jul 20, priced at $1,183 found 10 hours ago
American Airlines
Thu, Apr 2 - Thu, Apr 30
DEL
Delhi
BUF
Buffalo
$1,269 Roundtrip, found 2 days ago
$1,269
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Apr 2 from Delhi to Buffalo, returning Thu, Apr 30, priced at $1,269 found 2 days ago
Qatar Airways
Mon, May 18 - Fri, Jul 3
DEL
Delhi
BUF
Buffalo
$1,367 Roundtrip, found 21 hours ago
$1,367
Roundtrip
found 21 hours ago
Select Qatar Airways flight, departing Mon, May 18 from Delhi to Buffalo, returning Fri, Jul 3, priced at $1,367 found 21 hours ago
Japan Airlines
Thu, Jun 4 - Mon, Jul 20
DEL
Delhi
BUF
Buffalo
$1,377 Roundtrip, found 10 hours ago
$1,377
Roundtrip
found 10 hours ago
Select Japan Airlines flight, departing Thu, Jun 4 from Delhi to Buffalo, returning Mon, Jul 20, priced at $1,377 found 10 hours ago

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Find the cheapest month to fly from New Delhi (DEL) to Buffalo (BUF)

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From $884 - $1,276 per traveler.

Frequently asked questions

How much does a flight from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $548 and cheap return flights from $1,029 Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $630 and $4015, and return flights often range between $1295 and $4830. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from DEL to BUF is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter DEL to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Japan Airlines is one of the cheapest airlines offering connecting flights from Delhi (DEL) to Buffalo (BUF) with a layover in Haneda (HND), starting from around $1,405 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DEL to BUF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Delhi (DEL) to Buffalo (BUF) are in the early morning, from 3am to 6am. About 44% of passengers prefer this time window. Many major carriers, including Qatar Airways, KLM and British Airways, offer flights during this window. This timing works well because it allows you to arrive in Buffalo with a full day ahead of you.
How long does it take to fly from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flights from DEL to BUF with one stop typically take around 21 hours 30 minutes, covering approximately 7,264 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Business class is available on flights from DEL to BUF. Airlines that offer business class service on this route include:

  • American Airlines
  • Turkish Airlines
  • Air Canada
  • Korean Air
  • Air France
  • Qatar Airways
  • KLM
  • Virgin Atlantic
  • ITA Airways
  • British Airways

First class is available with Emirates and Air India.
How do I earn miles on a Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Indira Gandhi Intl. (DEL)?
From Indira Gandhi Intl. (DEL), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Schiphol (AMS), Heathrow (LHR), Hamad Intl. (DOH) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Delhi (DEL-Indira Gandhi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Indira Gandhi Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Etihad Airways, Japan Airlines, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$1,028
Distance
7263 mi

Book with confidence

Delhi to Buffalo Flights

The cheapest times to fly from Delhi to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Delhi to Buffalo are during the month of June. You can find some of the cheapest flights from Delhi to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Delhi to Buffalo

Sunday is one of the best days to book for cheap flights from Delhi to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Delhi to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Delhi to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $548 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Delhi to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Delhi to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Delhi to Buffalo Flights

*Flight schedules are subject to change.

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*Available to One Key members.