Find flights
When to book
FAQs

Cheap flights from Lucknow to Bangkok Suvarnabhumi Airport from ฿5,110

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — BKK
2 Sep — 9 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lucknow to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Lucknow to Suvarnabhumi
Explore the most affordable flight options available from Lucknow to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 August 2026.

Fri 11/919:20
LKO
-
BKK
2 stops16h 50m
Air India
Thu 17/914:40
BKK
-
LKO
2 stops26h 00m
Air India
Deal found 3/8฿10,721
Sat 22/810:00
LKO
-
BKK
1 stop23h 25m
IndiGo
Wed 7/1004:45
BKK
-
LKO
1 stop16h 25m
IndiGo
Deal found 1/8฿10,788
Mon 3/809:10
LKO
-
BKK
1 stop11h 05m
IndiGo
Tue 4/804:45
BKK
-
LKO
1 stop16h 25m
IndiGo
Deal found 1/8฿10,921
Sat 24/1009:20
LKO
-
BKK
1 stop18h 00m
IndiGo
Sat 31/1005:55
BKK
-
LKO
1 stop26h 35m
IndiGo
Deal found 30/7฿10,955
Sat 12/913:45
LKO
-
BKK
2 stops22h 25m
Air India
Sat 19/914:40
BKK
-
LKO
2 stops18h 55m
Air India
Deal found 30/7฿11,055
Sun 6/919:20
LKO
-
BKK
2 stops16h 50m
Air India
Tue 15/914:40
BKK
-
LKO
2 stops17h 55m
Air India
Deal found 3/8฿11,122
Mon 3/820:25
LKO
-
BKK
2 stops15h 45m
Air India
Fri 7/814:45
BKK
-
LKO
1 stop24h 20m
Air India
Deal found 1/8฿11,255
Wed 2/908:35
LKO
-
BKK
2 stops27h 35m
Air India
Wed 9/914:40
BKK
-
LKO
2 stops26h 00m
Air India
Deal found 3/8฿11,389
Sat 22/820:25
LKO
-
BKK
2 stops15h 45m
Air India
Thu 27/814:40
BKK
-
LKO
2 stops17h 55m
Air India
Deal found 3/8฿11,422
Fri 7/807:05
LKO
-
BKK
1 stop22h 25m
IndiGo
Thu 13/820:15
BKK
-
LKO
1 stop16h 20m
IndiGo
Deal found 30/7฿11,656
Wed 9/909:10
LKO
-
BKK
1 stop11h 05m
Multiple Airlines
Thu 17/914:40
BKK
-
LKO
2 stops17h 55m
Multiple Airlines
Deal found 1/8฿11,723

Find flight deals from Lucknow to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Lucknow (LKO) to Suvarnabhumi (BKK). 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 3 August 2026.

Round-trip from

฿10,721

One-way from

฿5,110

Popular in

July

Cheapest in

September

Average price

฿6,880

Good one-way deal

฿3,265 or less
Air India
  • Air India
  • 11/9-17/9
  • 4 total stops
  • 42h 50m total
  • Lucknow to Bangkok
Search Deals
Air India
  • Air India
  • 16/8
  • 2 total stops
  • 40h 35m total
  • Lucknow to Bangkok
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (฿79,168 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (฿13,713 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Lucknow Amausi to Bangkok Suvarnabhumi.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow to Suvarnabhumi 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 17,341 searches. Data last updated 3 August 2026.
Use the filters below to find and compare flights from Lucknow to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Sat 12/9

13:45-13:40

2 stops22h 25m

Bangkok Suvarnabhumi

Sat 19/9

14:40-08:05

2 stops18h 55m

฿11,055

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Wed 9/9

19:20-13:40

2 stops16h 50m

Bangkok Suvarnabhumi

Thu 17/9

14:40-15:10

2 stops26h 00m

฿11,122

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Fri 11/9

18:45-21:45

1 stop25h 30m

Bangkok Suvarnabhumi

Thu 17/9

04:45-19:40

1 stop16h 25m

฿12,090
Fastest return journey

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Fri 11/9

19:20-13:40

2 stops16h 50m

Bangkok Suvarnabhumi

Thu 17/9

14:40-08:05

2 stops18h 55m

฿12,124

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Mon 23/11

20:50-12:50

2 stops14h 30m

Bangkok Suvarnabhumi

Fri 27/11

22:20-21:40

1 stop24h 50m

฿13,326

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Wed 19/8

15:55-13:40

2 stops20h 15m

Bangkok Suvarnabhumi

Sun 23/8

14:45-13:35

1 stop24h 20m

฿13,393
Cheapest one-way

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Sat 15/8

19:45-13:40

2 stops40h 25m

฿5,210

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Wed 26/8

15:55-05:00

2 stops11h 35m

฿5,778

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Wed 9/9

15:40-13:40

2 stops20h 30m

฿5,811

LucknowBangkok

LKO - BKK

LKOBKK

Lucknow Amausi

Thu 24/9

13:35-13:40

1 stop22h 35m

฿6,012

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Lucknow to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Lucknow to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from Lucknow to Bangkok Suvarnabhumi Airport (average of ฿6,279). Flying from Lucknow to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿12,858). 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.

How much does it cost for a return flight from Lucknow to Bangkok Suvarnabhumi Airport?

Airfare is above average for this route at the moment.

Lucknow to Bangkok Suvarnabhumi Airport flights typically cost between ฿5,811 and ฿8,750 in September.
The cheapest return price found within the last 5 days was ฿10,721 on Air India (11 Sep–17 Sep).

Related info for your journey

Find useful and relevant information for your journey from Lucknow to Suvarnabhumi. 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 Bangkok Suvarnabhumi?

    If you book a flight to Bangkok Suvarnabhumi from Lucknow, you will be flying from Amausi, which is the city’s only airport. Lucknow Amausi (LKO) is located 8.9 km from the centre of Lucknow. There are 0 flights from Amausi to Bangkok Suvarnabhumi per day from 0 different airlines.

  • How long is the flight from Lucknow to Bangkok Suvarnabhumi Airport?

    A quick flight from Lucknow to Bangkok Suvarnabhumi Airport can take about 22h 25m. Air India provides one of the quickest options available for as low as ฿11,055. The distance from Lucknow to Bangkok Suvarnabhumi Airport is about 2523 km. This flight may include one or multiple stops.

  • What are the cheapest flights from Lucknow to Bangkok Suvarnabhumi Airport?

    Looking at all options, your cheapest flight can be booked for ฿3,216. While the most popular route (Lucknow Amausi - Bangkok Suvarnabhumi) can be booked for ฿9,018 on average, our data indicates ฿4,131 when flying from Lucknow to Bangkok Suvarnabhumi Airport.

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

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

  • How can I find direct flights from Lucknow to Suvarnabhumi?

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

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

    Yes. Cheapflights offers flight deals from Lucknow to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Lucknow to Bangkok Suvarnabhumi Airport (average of ฿6,279). Flying from Lucknow to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿12,858). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Ko Samet
Chonburi
Cha-am
Sattahip
Ayutthaya
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lucknow to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Suvarnabhumi flights
Varanasi to Suvarnabhumi 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 Suvarnabhumi?

Cheapflights helps you search for flights from Lucknow to Suvarnabhumi via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Suvarnabhumi from Lucknow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.