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Incheon Intl

$146+ Cheap flights from New Delhi (DEL) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ICN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Incheon Intl are usually found in July or October, booked 55 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from New Delhi to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$293
(Trip.com)

One-way from

$146
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$499

Good one-way deal

$490 or less
From New Delhi Indira Gandhi Intl to Incheon Intl
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One-way flight from New Delhi Indira Gandhi Intl to Incheon Intl
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Highest demand for flights based on searches. 19% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Incheon Intl.
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Find flight deals from New Delhi to Incheon Intl

Cheapest flights from New Delhi to Incheon Intl
Explore the most affordable flight options available from New Delhi to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1412:05 amDEL - ICN
1 stop15h 50mVietJet Air
lun. 9/2911:40 amICN - DEL
1 stop14h 45mVietJet Air
Deal found 6/10$293
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1511:35 pmDEL - ICN
1 stop13h 30mMultiple Airlines
lun. 9/2911:40 amICN - DEL
1 stop14h 45mMultiple Airlines
Deal found 6/10$313
This Singapore Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/79:00 amDEL - ICN
1 stop27h 05mSingapore Airlines
mar. 8/1211:50 pmICN - DEL
1 stop33h 20mSingapore Airlines
Deal found 6/11$354
This Vietnam Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/611:35 pmDEL - ICN
1 stop13h 30mVietnam Airlines
vie. 7/1110:05 amICN - DEL
1 stop15h 30mVietnam Airlines
Deal found 6/10$377
This Malaysia Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/511:00 pmDEL - ICN
1 stop17h 55mMalaysia Airlines
lun. 7/711:00 amICN - DEL
1 stop14h 20mMalaysia Airlines
Deal found 6/10$471
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/1912:05 amDEL - ICN
Nonstop7h 05mAir India
mar. 7/2212:15 pmICN - DEL
Nonstop8h 05mAir India
Deal found 6/12$472
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/261:10 amDEL - ICN
2 stops25h 55mAir Astana
mié. 9/1011:10 amICN - DEL
1 stop16h 30mAir Astana
Deal found 6/10$531
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/2810:40 pmDEL - ICN
1 stop16h 55mCathay Pacific
vie. 7/41:40 pmICN - DEL
1 stop11h 00mCathay Pacific
Deal found 6/12$535

Cheapflights Fare Finder

Customize your flight search to find flights from New Delhi to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from New Delhi to Incheon Intl Airport that are best for you.

Fly from

New Delhi

Fly to

Incheon Intl

Route

Depart

Return

Price

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

dom. 9/14

12:05 am-7:25 pm

1 stop15h 50m

Incheon Intl

lun. 9/29

11:40 am-10:55 pm

1 stop14h 45m

$293

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

lun. 9/15

11:35 pm-4:35 pm

1 stop13h 30m

Incheon Intl

lun. 9/29

11:40 am-10:55 pm

1 stop14h 45m

$313

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

jue. 8/7

9:00 am-3:35 pm

1 stop27h 05m

Incheon Intl

mar. 8/12

11:50 pm-5:40 am

1 stop33h 20m

$354

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

dom. 7/6

11:35 pm-4:35 pm

1 stop13h 30m

Incheon Intl

vie. 7/11

10:05 am-10:05 pm

1 stop15h 30m

$377

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

sáb. 7/5

11:00 pm-8:25 pm

1 stop17h 55m

Incheon Intl

lun. 7/7

11:00 am-9:50 pm

1 stop14h 20m

$471

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

sáb. 7/19

12:05 am-10:40 am

Nonstop7h 05m

Incheon Intl

mar. 7/22

12:15 pm-4:50 pm

Nonstop8h 05m

$472

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

mar. 8/26

1:10 am-6:35 am

2 stops25h 55m

Incheon Intl

mié. 9/10

11:10 am-12:10 am

1 stop16h 30m

$531

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

sáb. 6/28

10:40 pm-7:05 pm

1 stop16h 55m

Incheon Intl

vie. 7/4

1:40 pm-9:10 pm

1 stop11h 00m

$535

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

vie. 11/14

12:05 am-7:25 pm

1 stop15h 50m

$146

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

sáb. 11/15

11:35 pm-6:30 am

1 stop27h 25m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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Best time to book a flight from New Delhi to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from New Delhi with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Incheon Intl Airport

How far ahead should I book a flight from New Delhi to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to Incheon Intl. Price data was last updated on June 9, 2025.

The best time to book flights from New Delhi to Incheon Intl Airport is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New Delhi to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from New Delhi to Incheon Intl Airport (average of $1,000). Flying from New Delhi to Incheon Intl Airport in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEL to ICN?

Find hourly flight availability from New Delhi to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

It’s optimal to fly from New Delhi to Incheon Intl Airport in the morning. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated junio 12, 2025.
To help decide which airline to fly from New Delhi to Seoul, see what other customers have to say about Korean Air, Asiana Airlines and Singapore Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Thai Airways
7.7
Good
335 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Delhi to Incheon Intl?

    New Delhi Indira Gandhi Intl (DEL), located 7.8 mi from the city center, is the airport you fly out of when you book flights from New Delhi to Incheon Intl. 2 airlines have flights from Indira Gandhi Intl to Incheon Intl on a regular basis. Booking flights from New Delhi Indira Gandhi Intl to Incheon Intl should not be difficult; the airport handles an average of 2 outbound flights to Incheon Intl per day.

  • How popular is this New Delhi to Incheon Intl Airport flight route?

    This flight path from New Delhi Indira Gandhi Intl to Incheon Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from New Delhi to Incheon Intl Airport round-trip?

    According to our current data, VietJet Air ($293), Singapore Airlines ($354), and Vietnam Airlines ($377) offers the cheapest pricing from New Delhi to Incheon Intl Airport. VietJet Air is currently priced 45% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from New Delhi to Incheon Intl Airport one-way?

    $146 is the cheapest one-way deal found within the past few days, from VietJet Air. You may also be able to find cheap deals on Vietnam Airlines and Thai AirAsia X, with prices starting from $169 and $175, respectively.

  • What are the most reliable airlines from New Delhi to Incheon Intl Airport?

    No one likes to see their flight delayed. When booking a flight from New Delhi to Incheon Intl Airport consider choosing Delta (76%), Korean Air (76%) or Air India (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New Delhi to Incheon Intl Airport?

    Looking at all options, your cheapest flight can be booked for $393. While the most popular route (New Delhi Indira Gandhi Intl - Incheon Intl) can be booked for $678 on average our data indicates $1,366 when flying from New Delhi to Incheon Intl Airport.

  • Can I find deals for flights from New Delhi to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on New Delhi to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Incheon Intl.

  • Can I find deals for business class flights from New Delhi to Incheon Intl?

    Yes. Cheapflights offers flight deals from New Delhi to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Delhi to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from New Delhi to Incheon Intl Airport (average of $1,000). Flying from New Delhi to Incheon Intl Airport in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from New Delhi to Incheon Intl

Discover the top 2 airlines that operate flights from New Delhi to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$238Average$406FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$456Average$530FlexibilityNo cancel feeOn-timeN/A

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