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Cheap flights from Lucknow to Southeast Asia from ₹ 9,002

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — BKK
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lucknow to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Lucknow to Southeast Asia
Explore the most affordable flight options available from Lucknow to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Thu 9/422:00
LKO
-
HKT
1 stop16h 00m
AirAsia
Thu 16/411:10
HKT
-
LKO
1 stop11h 50m
AirAsia
Deal found 23/2₹ 16,640
Sun 12/422:00
LKO
-
HKT
1 stop13h 30m
AirAsia
Sun 19/411:10
HKT
-
LKO
1 stop11h 50m
AirAsia
Deal found 26/2₹ 16,822
Thu 5/322:05
LKO
-
HKT
1 stop15h 35m
AirAsia
Tue 10/308:15
HKT
-
LKO
1 stop14h 35m
AirAsia
Deal found 26/2₹ 16,912
Thu 12/322:05
LKO
-
HKT
1 stop15h 35m
AirAsia
Tue 17/311:30
HKT
-
LKO
1 stop11h 20m
AirAsia
Deal found 23/2₹ 17,003
Mon 23/323:30
LKO
-
DMK
Nonstop3h 20m
Thai AirAsia
Fri 27/320:25
DMK
-
LKO
Nonstop3h 40m
Thai AirAsia
Deal found 26/2₹ 17,094
Mon 6/423:05
LKO
-
DMK
Nonstop3h 25m
Thai AirAsia
Mon 20/420:15
DMK
-
LKO
Nonstop3h 50m
Thai AirAsia
Deal found 25/2₹ 17,458
Mon 30/323:05
LKO
-
DMK
Nonstop3h 25m
Thai AirAsia
Sun 5/420:15
DMK
-
LKO
Nonstop3h 50m
Thai AirAsia
Deal found 24/2₹ 19,004
Fri 6/323:30
LKO
-
DMK
Nonstop3h 20m
Thai AirAsia
Wed 11/320:25
DMK
-
LKO
Nonstop3h 40m
Thai AirAsia
Deal found 26/2₹ 20,277
Fri 6/313:00
LKO
-
SIN
1 stop17h 50m
Air India
Mon 16/320:00
SIN
-
LKO
1 stop19h 35m
Air India
Deal found 25/2₹ 20,640
Mon 15/623:05
LKO
-
DMK
Nonstop3h 25m
AirAsia
Mon 22/620:15
DMK
-
LKO
Nonstop3h 50m
AirAsia
Deal found 24/2₹ 20,822
Fri 24/719:20
LKO
-
SIN
1 stop11h 25m
Air India
Sun 2/808:55
SIN
-
LKO
1 stop13h 45m
Air India
Deal found 26/2₹ 21,277
Fri 10/414:00
LKO
-
SIN
1 stop15h 15m
Air India
Fri 17/410:20
SIN
-
LKO
1 stop13h 50m
Air India
Deal found 25/2₹ 21,641

Find flight deals from Lucknow to Southeast Asia

Keep the following information in mind while searching for Lucknow to Southeast Asia flight deals. Data was last updated 27 February 2026.

Round-trip from

₹ 16,822

One-way from

₹ 9,002

Popular in

March

Cheapest in

August

Average price

₹ 20,550
AirAsia
  • AirAsia
  • 12/4-19/4
  • 2 total stops
  • 25h 20m total
  • Lucknow to Southeast Asia
Search Deals
AirAsia
  • AirAsia
  • 5/3
  • 1 total stop
  • 15h 35m total
  • Lucknow to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 141,141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (₹ 17,435 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow to Southeast Asia 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 454,620 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from Lucknow to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LucknowPhuket City

LKO - HKT

LKOHKT

Lucknow Amausi

Sun 12/4

22:00-13:00

1 stop13h 30m

Phuket City

Sun 19/4

11:10-21:30

1 stop11h 50m

₹ 16,822

LucknowBangkok

LKO - DMK

LKODMK

Lucknow Amausi

Mon 6/4

23:05-04:00

Nonstop3h 25m

Bangkok Don Mueang Intl

Mon 20/4

20:15-22:35

Nonstop3h 50m

₹ 17,458

LucknowBangkok

LKO - DMK

LKODMK

Lucknow Amausi

Mon 15/6

23:05-04:00

Nonstop3h 25m

Bangkok Don Mueang Intl

Mon 22/6

20:15-22:35

Nonstop3h 50m

₹ 20,822

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Fri 24/7

19:20-09:15

1 stop11h 25m

Singapore Changi

Sun 2/8

08:55-20:10

1 stop13h 45m

₹ 21,277

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Fri 10/4

14:00-07:45

1 stop15h 15m

Singapore Changi

Fri 17/4

10:20-21:40

1 stop13h 50m

₹ 21,641

LucknowBangkok

LKO - DMK

LKODMK

Lucknow Amausi

Mon 23/3

23:30-04:20

Nonstop3h 20m

Bangkok Don Mueang Intl

Fri 27/3

13:40-21:40

1 stop9h 30m

₹ 22,823

LucknowBangkok

LKO - DMK

LKODMK

Lucknow Amausi

Mon 30/3

23:05-04:00

Nonstop3h 25m

Bangkok Don Mueang Intl

Sun 5/4

08:35-21:30

1 stop14h 25m

₹ 23,732

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Wed 22/7

09:20-20:25

1 stop9h 35m

Bangkok Suvarnabhumi

Wed 22/7

22:25-13:05

1 stop16h 10m

₹ 24,187

LucknowBangkok

LKO - DMK

LKODMK

Lucknow Amausi

Sun 15/3

23:30-04:20

Nonstop3h 20m

Bangkok Don Mueang Intl

Sat 21/3

06:40-21:20

1 stop16h 10m

₹ 24,368

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sat 28/3

22:30-12:10

1 stop11h 10m

Singapore Changi

Sat 4/4

10:20-21:40

1 stop13h 50m

₹ 24,914

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Lucknow to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Lucknow with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Lucknow to Southeast Asia

What is the cheapest month to book a flight from Lucknow to Southeast Asia?

Currently, August is the cheapest month in which you can book a flight from Lucknow to Southeast Asia (average of ₹ 9,729). Flying from Lucknow to Southeast Asia in June is currently the most expensive (average of ₹ 17,367). 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 LKO to YJX?

Find hourly flight availability from Lucknow to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 February 2026.

When flying from Lucknow to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 27 February 2026.
See what other customers who have flown with Thai AirAsia, AirAsia, andIndiGo from Lucknow to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
233 reviews
Check prices

Comfort

6.8

Entertainment

5.5

Crew

7.9

Overall

7.5

Boarding

7.4

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.5
Good
233 reviews
Thai AirAsia
7.5
Good
233 reviews
Check prices

Comfort

6.8

Entertainment

5.5

Crew

7.9

Overall

7.5

Boarding

7.4

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
AirAsia
6.8
Okay
229 reviews
Thai AirAsia
7.5
Good
233 reviews
Check prices

Comfort

6.8

Entertainment

5.5

Crew

7.9

Overall

7.5

Boarding

7.4

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
IndiGo
6.8
Okay
538 reviews
Thai AirAsia
7.5
Good
233 reviews
Check prices

Comfort

6.8

Entertainment

5.5

Crew

7.9

Overall

7.5

Boarding

7.4

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Air India Express
5.8
Fair
15 reviews
Thai AirAsia
7.5
Good
233 reviews
Check prices

Comfort

6.8

Entertainment

5.5

Crew

7.9

Overall

7.5

Boarding

7.4

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Air India
5.5
Fair
2,968 reviews
Thai AirAsia
7.5
Good
233 reviews
Check prices

Comfort

6.8

Entertainment

5.5

Crew

7.9

Overall

7.5

Boarding

7.4

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

Find useful and relevant information for your journey from Lucknow to Southeast Asia. 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 Lucknow to Southeast Asia?

    Most people fly from Lucknow Amausi (LKO) if they book a flight from Lucknow to Southeast Asia. Lucknow Amausi is conveniently located just 8.9 km from Lucknow’s city centre.

  • How long is the flight from Lucknow to Southeast Asia?

    Airlines like AirAsia, Thai AirAsia, and Air India fly from Lucknow to Southeast Asia in about 3h 25m. The time it takes to get you to your destination can typically vary by up to 10h 05m. The distance from Lucknow to Southeast Asia is about 2496 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Lucknow to Southeast Asia one-way?

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as ₹ 5,643. However, be on the lookout for offers from Air India Express and Thai AirAsia, as they are both options that can get you from Lucknow to Southeast Asia for a low price.

  • What are the most popular routes from Lucknow to Southeast Asia?

    While some choose either Lucknow Amausi - Bangkok Don Mueang Intl or Lucknow Amausi - Phuket City, Lucknow Amausi - Bangkok Suvarnabhumi is the most popular route from Lucknow to Southeast Asia.

  • What are the cheapest flights from Lucknow to Southeast Asia?

    While on average a flight from Lucknow to Southeast Asia is generally ₹ 8,797, our data shows the cheapest flight currently is ₹ 8,077. When looking at the most popular route, (Lucknow Amausi - Bangkok Suvarnabhumi), you can expect to pay ₹ 17,094 for that flight.

  • Can I find deals for flights from Lucknow to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Lucknow to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Lucknow to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lucknow to Southeast Asia.

  • Can I find deals for business class flights from Lucknow to Southeast Asia?

    Yes. Cheapflights offers flight deals from Lucknow to Southeast Asia 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 Lucknow to Southeast Asia?

    Currently, August is the cheapest month in which you can book a flight from Lucknow to Southeast Asia (average of ₹ 9,729). Flying from Lucknow to Southeast Asia in June is currently the most expensive (average of ₹ 17,367). 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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Alternative routes for Lucknow to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Lucknow to Southeast Asia

Discover the top 5 airlines that operate flights from Lucknow to Southeast Asia. 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 454,620 searches. Data last updated 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 9,216Average₹ 24,671FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirAsiaCheapest₹ 13,284Average₹ 23,358FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
AirAsiaCheapest₹ 15,648Average₹ 23,164FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Air India ExpressCheapest₹ 17,334Average₹ 21,572FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights
IndiGoCheapest₹ 19,434Average₹ 28,492FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lucknow to Southeast Asia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Lucknow to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Lucknow to Southeast Asia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Lucknow to Southeast Asia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Lucknow to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Lucknow to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Lucknow to Southeast Asia become cheaper?

Not ready to book yet? You can track prices for flights from Lucknow to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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