Direct flights to New Delhi | Cheapflights

Find flight deals to New Delhi

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to New Delhi
Explore the most affordable flight options available to New Delhi. Find the lowest fares based on data from user searches, with prices last updated on 5 April 2026.

Thu 30/416:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Sat 9/520:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 1/4฿7,423

Thu 14/516:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Thu 21/520:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 5/4฿7,683

Tue 12/516:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Sun 24/520:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 4/4฿7,749

Tue 5/516:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Tue 12/520:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 5/4฿7,814

Wed 3/616:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Wed 10/620:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 4/4฿7,879

Sun 7/616:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Sun 14/620:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 4/4฿7,911

Fri 1/513:40

DMK

-

DEL

Nonstop4h 00m

Multiple Airlines

Sun 10/520:55

DEL

-

DMK

Nonstop4h 15m

Multiple Airlines

Deal found 1/4฿7,944

Mon 8/616:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Fri 26/620:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 3/4฿7,976

Sun 7/616:45

DMK

-

DEL

Nonstop4h 25m

Thai AirAsia X

Sun 21/620:55

DEL

-

DMK

Nonstop4h 15m

Thai AirAsia X

Deal found 3/4฿8,009

Sat 16/511:55

BKK

-

DEL

Nonstop4h 20m

IndiGo

Sat 23/515:45

DEL

-

BKK

Nonstop4h 30m

IndiGo

Deal found 1/4฿8,693

Wed 29/411:55

BKK

-

DEL

Nonstop4h 20m

IndiGo

Wed 6/515:45

DEL

-

BKK

Nonstop4h 30m

IndiGo

Deal found 1/4฿8,856

Thu 30/411:55

BKK

-

DEL

Nonstop4h 20m

IndiGo

Sat 9/515:45

DEL

-

BKK

Nonstop4h 30m

IndiGo

Deal found 1/4฿8,986

Best time to book a flight to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi with our price prediction graph.

TH1-DEL

DMK-DEL

BKK-DEL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokNew Delhi

DMK - DEL

DMKDEL

Bangkok Don Mueang Intl

Sat 30/5

16:45-19:40

Nonstop4h 25m

New Delhi Indira Gandhi Intl

Sun 7/6

20:55-02:40

Nonstop4h 15m

฿7,781

BangkokNew Delhi

DMK - DEL

DMKDEL

Bangkok Don Mueang Intl

Wed 3/6

16:45-19:40

Nonstop4h 25m

New Delhi Indira Gandhi Intl

Sun 7/6

20:55-02:40

Nonstop4h 15m

฿7,879

BangkokNew Delhi

DMK - DEL

DMKDEL

Bangkok Don Mueang Intl

Tue 28/4

16:45-19:40

Nonstop4h 25m

New Delhi Indira Gandhi Intl

Mon 4/5

20:55-02:40

Nonstop4h 15m

฿8,465

BangkokNew Delhi

DMK - DEL

DMKDEL

Bangkok Don Mueang Intl

Wed 10/6

16:45-19:40

Nonstop4h 25m

New Delhi Indira Gandhi Intl

Mon 15/6

20:55-02:40

Nonstop4h 15m

฿8,562

BangkokNew Delhi

DMK - DEL

DMKDEL

Bangkok Don Mueang Intl

Sun 3/5

13:40-16:10

Nonstop4h 00m

New Delhi Indira Gandhi Intl

Sun 10/5

20:55-02:40

Nonstop4h 15m

฿8,888

BangkokNew Delhi

BKK - DEL

BKKDEL

Bangkok Suvarnabhumi

Sun 31/5

11:55-14:45

Nonstop4h 20m

New Delhi Indira Gandhi Intl

Thu 4/6

15:45-21:45

Nonstop4h 30m

฿8,953

BangkokNew Delhi

BKK - DEL

BKKDEL

Bangkok Suvarnabhumi

Mon 11/5

20:15-23:05

Nonstop4h 20m

New Delhi Indira Gandhi Intl

Sun 24/5

15:45-21:45

Nonstop4h 30m

฿8,986

BangkokNew Delhi

BKK - DEL

BKKDEL

Bangkok Suvarnabhumi

Thu 30/4

11:55-14:45

Nonstop4h 20m

New Delhi Indira Gandhi Intl

Sat 9/5

15:45-21:45

Nonstop4h 30m

฿8,986

BangkokNew Delhi

BKK - DEL

BKKDEL

Bangkok Suvarnabhumi

Fri 1/5

11:55-14:45

Nonstop4h 20m

New Delhi Indira Gandhi Intl

Tue 5/5

15:45-21:45

Nonstop4h 30m

฿9,149

BangkokNew Delhi

DMK - DEL

DMKDEL

Bangkok Don Mueang Intl

Wed 1/7

16:45-19:40

Nonstop4h 25m

New Delhi Indira Gandhi Intl

Sun 5/7

20:55-02:40

Nonstop4h 15m

฿9,279

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 45 resultsSorted by cheapest first

1

2

3

...

5

Reviews of airlines flying non-stop to New Delhi

Read through reviews of airlines serving India, such as Thai Airways,IndiGo, andAir India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

7.8

Good

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

7.8

Good

7.8

Good

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

6.8

Okay

7.8

Good

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

5.5

Fair

7.8

Good

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

สไปซ์เจ็ท

4.7

Mediocre

7.8

Good

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

FAQ about direct flights to New Delhi

How much are direct flights to New Delhi?
On average, a one-way direct flight to New Delhi will cost users approximately ฿20,426. If you're looking for a direct return flight to New Delhi, you can expect to pay around ฿6,955.
Which airlines fly direct to New Delhi?
At the moment, Thai AirAsia X, IndiGo, Air India, Thai Airways, Thai Lion Air, สไปซ์เจ็ท offer direct flights to New Delhi. Thai AirAsia X is currently the most popular airline that flies direct to New Delhi.
How long is a direct flight to New Delhi?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to New Delhi to last approximately 4h 18m on average. The quickest direct flight to New Delhi at this time departs from Bangkok Don Mueang Intl Airport (4h 00m), while the longest leaves from Phuket City (4h 55m).
What is the best time of year to fly direct to New Delhi?
If you're seeking the lowest price on a direct flight to New Delhi, February is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit New Delhi, when demand is typically at its lowest.
What is the most popular direct flight origin to New Delhi?
Currently, the most popular direct flight origin to New Delhi is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to New Delhi typically costs around ฿34,577.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Popular India destinations

Popular Asia destinations

Airlines

India origins

Direct flights to India

Direct flights to Mumbai

Direct flights to Lucknow

Direct flights to Chennai

Direct flights to Kolkata

Direct flights to Cochin

Direct flights to Bangalore

Direct flights to Hyderabad

Direct flights to Jaipur

Direct flights to Bhubaneswar

Direct flights to Ahmedabad

Direct flights to Gaya

Direct flights to Bagdogra

Direct flights to Guwahati

Direct flights to Visakhapatnam

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.