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Cheap flights from Madrid, Spain to Southeast Asia from £241

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BKK
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to Southeast Asia

Keep the following information in mind while searching for Madrid to Southeast Asia flight deals. Data was last updated 11 January 2026.

Round-trip from

£416

One-way from

£241

Popular in

August

Cheapest in

May

Average price

£503
Sichuan Airlines
  • Sichuan Airlines
  • 21/1-27/3
  • 2 total stops
  • 60h 55m total
  • Madrid to Southeast Asia
Search Deals
Sichuan Airlines
  • Sichuan Airlines
  • 26/1
  • 1 total stop
  • 30h 10m total
  • Madrid to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Madrid to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to Southeast Asia
Explore the most affordable flight options available from Madrid to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Wed 21/111:05MAD - BKK
1 stop24h 15mSichuan Airlines
Sat 28/318:20BKK - MAD
1 stop19h 30mSichuan Airlines
Deal found 11/1£416
Mon 12/111:05MAD - BKK
1 stop24h 15mSichuan Airlines
Tue 27/118:20BKK - MAD
1 stop19h 25mSichuan Airlines
Deal found 9/1£417
Mon 12/111:05MAD - BKK
1 stop24h 15mSichuan Airlines
Sun 25/118:20BKK - MAD
1 stop19h 25mSichuan Airlines
Deal found 9/1£418
Sat 31/120:30MAD - BKK
2 stops45h 00mChina Southern
Wed 4/318:55BKK - MAD
1 stop29h 35mChina Southern
Deal found 11/1£435
Tue 27/120:30MAD - BKK
1 stop22h 35mChina Southern
Wed 4/315:15BKK - MAD
1 stop33h 15mChina Southern
Deal found 11/1£445
Sun 18/111:05MAD - SGN
1 stop30h 10mSichuan Airlines
Thu 12/309:00SGN - MAD
1 stop28h 45mSichuan Airlines
Deal found 11/1£445
Sun 11/111:05MAD - BKK
1 stop31h 05mSichuan Airlines
Mon 30/301:15BKK - MAD
1 stop36h 35mSichuan Airlines
Deal found 9/1£447
Tue 13/111:25MAD - BKK
1 stop17h 50mCathay Pacific
Thu 22/119:15BKK - MAD
1 stop19h 15mCathay Pacific
Deal found 10/1£448
Wed 28/1011:25MAD - BKK
1 stop17h 15mCathay Pacific
Mon 23/1111:40BKK - MAD
1 stop26h 50mCathay Pacific
Deal found 9/1£449
Tue 20/111:25MAD - BKK
1 stop24h 50mCathay Pacific
Tue 10/212:45BKK - MAD
1 stop25h 45mCathay Pacific
Deal found 9/1£450
Sun 25/111:05MAD - BKK
1 stop24h 15mMultiple Airlines
Wed 4/319:55BKK - MAD
1 stop28h 35mMultiple Airlines
Deal found 11/1£455
Thu 1/1022:15MAD - BKK
Nonstop12h 15mIberojet
Fri 23/1018:30BKK - MAD
Nonstop13h 15mIberojet
Deal found 10/1£458

Cheapflights Fare Finder

 
Customise your flight search to find flights from Madrid 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 858,174 searches. Data last updated 11 January 2026.
Use the filters below to find and compare flights from Madrid to Southeast Asia that are best for you.

Fly from

Madrid

Fly to

Southeast Asia

Route

Depart

Return

Price

MadridBangkok

MAD - BKK

MADBKK

Madrid Barajas

Wed 21/1

11:05-17:20

1 stop24h 15m

Bangkok Suvarnabhumi

Fri 27/3

01:10-07:50

1 stop36h 40m

£416

MadridBangkok

MAD - BKK

MADBKK

Madrid Barajas

Wed 21/1

11:05-17:20

1 stop24h 15m

Bangkok Suvarnabhumi

Sun 29/3

18:05-08:50

1 stop19h 45m

£416

MadridBangkok

MAD - BKK

MADBKK

Madrid Barajas

Sun 25/1

11:05-17:20

1 stop24h 15m

Bangkok Suvarnabhumi

Sat 28/2

01:10-07:45

1 stop36h 35m

£416

MadridSingapore

MAD - SIN

MADSIN

Madrid Barajas

Wed 28/1

11:00-16:15

1 stop22h 15m

Singapore Changi

Mon 9/2

22:50-15:20

1 stop23h 30m

£473

MadridSingapore

MAD - SIN

MADSIN

Madrid Barajas

Tue 27/1

13:05-16:15

1 stop20h 10m

Singapore Changi

Mon 9/2

22:50-15:20

1 stop23h 30m

£473

MadridHo Chi Minh City

MAD - SGN

MADSGN

Madrid Barajas

Mon 16/3

11:05-23:15

1 stop30h 10m

Ho Chi Minh City

Fri 27/3

09:00-07:45

1 stop28h 45m

£477

MadridHo Chi Minh City

MAD - SGN

MADSGN

Madrid Barajas

Mon 16/3

11:05-23:15

1 stop30h 10m

Ho Chi Minh City

Sat 28/3

09:00-07:50

1 stop28h 50m

£477

MadridHo Chi Minh City

MAD - SGN

MADSGN

Madrid Barajas

Mon 20/4

11:05-22:20

1 stop30h 15m

Ho Chi Minh City

Tue 28/4

07:50-08:50

1 stop30h 00m

£477

MadridHo Chi Minh City

MAD - SGN

MADSGN

Madrid Barajas

Sat 21/3

11:05-23:15

1 stop30h 10m

Ho Chi Minh City

Fri 27/3

09:00-07:45

1 stop28h 45m

£477

MadridHanoi

MAD - HAN

MADHAN

Madrid Barajas

Mon 23/3

11:05-22:00

1 stop28h 55m

Hanoi Noibai

Thu 2/4

09:00-08:50

1 stop28h 50m

£480

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 60 results
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6

Best time to book a flight from Madrid to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Madrid 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 Madrid to Southeast Asia

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

Currently, April is the cheapest month in which you can book a flight from Madrid to Southeast Asia (average of £322). Flying from Madrid to Southeast Asia in July is currently the most expensive (average of £491). 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.

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 11 January 2026.
See what other customers who have flown with Cathay Pacific, Qatar Airways, andChina Southern from Madrid to Southeast Asia have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,126 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,126 reviews
Cathay Pacific
7.6
Good
1,126 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Qatar Airways
7.4
Good
3,708 reviews
Cathay Pacific
7.6
Good
1,126 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
China Southern
7.4
Good
129 reviews
Cathay Pacific
7.6
Good
1,126 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Etihad Airways
7.3
Good
1,367 reviews
Cathay Pacific
7.6
Good
1,126 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Air China
7.2
Good
136 reviews
Cathay Pacific
7.6
Good
1,126 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

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

    Located just 8.5 mi from the city center, Madrid Barajas (MAD) is the airport most travelers will use when flying to Southeast Asia from Madrid.

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

    Departing from Madrid to Southeast Asia will take you 17h 50m. There are 7548 mi between Madrid and Southeast Asia. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £234. Iberojet flights start at £248 while deals on Sichuan Airlines start at £248 one-way.

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

    Most travelers choose Madrid Barajas - Bangkok Suvarnabhumi, Madrid Barajas - Jakarta Soekarno-Hatta Intl or Madrid Barajas - Manila Ninoy Aquino Intl when deciding on the best route from Madrid to Southeast Asia.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Madrid to Southeast Asia (average of £322). Flying from Madrid to Southeast Asia in July is currently the most expensive (average of £491). 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

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.

Top 10 airlines flying from Madrid to Southeast Asia

Discover the top 10 airlines that operate flights from Madrid 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 858,174 searches. Data last updated 11 January 2026.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£368Average£659FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IberojetCheapest£426Average£521FlexibilityNo cancel feeOn-timeN/A
Search Iberojet flights
Etihad AirwaysCheapest£432Average£635FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£446Average£784FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
IberiaCheapest£467Average£514FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Cathay PacificCheapest£468Average£690FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air ChinaCheapest£491Average£764FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£500Average£659FlexibilityNo cancel feeOn-time69%
Search China Southern flights
EmiratesCheapest£545Average£766FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Turkish AirlinesCheapest£654Average£809FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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

Deals for Madrid to Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Madrid to Southeast Asia.

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

Need flexible booking options for your flight to Southeast Asia from Madrid? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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