Southeast Asia

$267+ Cheap flights from Barcelona-El Prat (BCN) to Southeast Asia

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BKK
Jan 2 — Jan 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Barcelona-El Prat to Southeast Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Barcelona-El Prat to Southeast Asia

Cheapest flights from Barcelona-El Prat to Southeast Asia
Explore the most affordable flight options available from Barcelona-El Prat to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Air China deal was found by Cheapflights users on 12/1. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 amBCN - SGN
1 stop31h 45mAir China
Wed 12/175:00 amSGN - BCN
1 stop32h 35mAir China
Deal found 12/1$588
This Air China deal was found by Cheapflights users on 12/2. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 amBCN - SGN
1 stop31h 45mAir China
Tue 12/165:00 amSGN - BCN
1 stop32h 35mAir China
Deal found 12/2$589
This KLM deal was found by Cheapflights users on 12/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:55 pmBCN - KUL
1 stop36h 45mKLM
Wed 12/1011:50 pmKUL - BCN
1 stop19h 25mKLM
Deal found 12/2$594
This FlightHub deal was found by Cheapflights users on 12/2. 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.
Thu 12/43:20 pmBCN - KUL
1 stop15h 35mQatar Airways
Thu 1/1510:15 amKUL - BCN
1 stop17h 30mQatar Airways
Deal found 12/2$618
This Air China deal was found by Cheapflights users on 12/1. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:05 amBCN - SGN
2 stops32h 45mAir China
Tue 12/165:00 amSGN - BCN
1 stop32h 35mAir China
Deal found 12/1$621
This Air China deal was found by Cheapflights users on 12/1. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:25 amBCN - SGN
1 stop31h 45mAir China
Mon 12/155:00 amSGN - BCN
1 stop32h 35mAir China
Deal found 12/1$623
This Air China deal was found by Cheapflights users on 12/2. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 amBCN - SGN
1 stop31h 45mAir China
Thu 12/185:00 amSGN - BCN
1 stop32h 35mAir China
Deal found 12/2$624
This Air China deal was found by Cheapflights users on 12/1. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:05 amBCN - SGN
2 stops32h 45mAir China
Wed 12/175:00 amSGN - BCN
2 stops32h 25mAir China
Deal found 12/1$631
This Qatar Airways deal was found by Cheapflights users on 12/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:35 amBCN - KUL
1 stop22h 20mQatar Airways
Tue 12/167:55 pmKUL - BCN
1 stop24h 30mQatar Airways
Deal found 12/2$634
This Etihad Airways deal was found by Cheapflights users on 12/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:00 amBCN - KUL
1 stop26h 35mEtihad Airways
Sun 12/79:40 pmKUL - BCN
1 stop16h 25mEtihad Airways
Deal found 12/2$636
This Air China deal was found by Cheapflights users on 12/2. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:25 amBCN - SGN
1 stop31h 45mAir China
Mon 12/155:00 amSGN - BCN
1 stop32h 35mAir China
Deal found 12/2$636
This Air China deal was found by Cheapflights users on 12/1. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:05 amBCN - SGN
2 stops32h 05mAir China
Tue 12/165:00 amSGN - BCN
1 stop32h 35mAir China
Deal found 12/1$645

Find flight deals from Barcelona-El Prat to Southeast Asia

Keep the following information in mind while searching for Barcelona-El Prat to Southeast Asia flight deals. Data was last updated December 3, 2025.

Round-trip from

$567
(KLM)

One-way from

$267
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,175
From Barcelona-El Prat to Southeast Asia
One-way flight from Barcelona-El Prat to Southeast Asia
Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat 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 2,558,603 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Southeast Asia that are best for you.

Fly from

Barcelona-El Prat

Fly to

Southeast Asia

Route

Depart

Return

Price

BarcelonaKuala Lumpur

BCN - KUL

BCNKUL

Barcelona-El Prat

Thu 5/21

10:35 pm-7:50 pm

1 stop15h 15m

Kuala Lumpur Intl

Thu 6/4

9:35 am-7:20 pm

1 stop15h 45m

$589

BarcelonaKuala Lumpur

BCN - KUL

BCNKUL

Barcelona-El Prat

Tue 5/5

10:45 am-7:50 pm

1 stop27h 05m

Kuala Lumpur Intl

Thu 5/21

9:35 am-7:25 am

1 stop27h 50m

$589

BarcelonaKuala Lumpur

BCN - KUL

BCNKUL

Barcelona-El Prat

Tue 1/13

10:00 am-7:35 pm

1 stop26h 35m

Kuala Lumpur Intl

Wed 1/21

9:35 am-7:05 am

1 stop28h 30m

$590

BarcelonaKuala Lumpur

BCN - KUL

BCNKUL

Barcelona-El Prat

Tue 1/20

10:00 am-7:35 pm

1 stop26h 35m

Kuala Lumpur Intl

Fri 3/20

9:35 am-7:05 am

1 stop28h 30m

$590

BarcelonaKuala Lumpur

BCN - KUL

BCNKUL

Barcelona-El Prat

Sun 4/12

10:35 pm-7:50 pm

1 stop15h 15m

Kuala Lumpur Intl

Wed 4/22

9:35 am-7:20 pm

1 stop15h 45m

$590

BarcelonaHo Chi Minh City

BCN - SGN

BCNSGN

Barcelona-El Prat

Fri 1/9

11:20 am-1:50 am

1 stop32h 30m

Ho Chi Minh City

Wed 1/21

2:50 am-8:40 am

1 stop35h 50m

$609

BarcelonaHo Chi Minh City

BCN - SGN

BCNSGN

Barcelona-El Prat

Mon 2/16

11:20 am-1:50 am

1 stop32h 30m

Ho Chi Minh City

Sat 3/7

3:50 am-8:40 am

1 stop34h 50m

$609

BarcelonaHo Chi Minh City

BCN - SGN

BCNSGN

Barcelona-El Prat

Wed 1/14

11:20 am-1:50 am

1 stop32h 30m

Ho Chi Minh City

Sat 1/24

2:50 am-8:40 am

1 stop35h 50m

$609

BarcelonaHo Chi Minh City

BCN - SGN

BCNSGN

Barcelona-El Prat

Wed 3/4

11:20 am-1:50 am

1 stop32h 30m

Ho Chi Minh City

Sat 3/21

2:50 am-8:40 am

1 stop35h 50m

$609

BarcelonaHanoi

BCN - HAN

BCNHAN

Barcelona-El Prat

Wed 4/22

12:30 pm-1:10 am

1 stop31h 40m

Hanoi Noibai

Mon 4/27

2:10 am-9:35 am

1 stop36h 25m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Barcelona-El Prat to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Barcelona-El Prat 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 Barcelona-El Prat Airport to Southeast Asia

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Southeast Asia (average of $281). Flying from Barcelona-El Prat Airport to Southeast Asia in July is currently the most expensive (average of $703). 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 BCN to YJX?

Find hourly flight availability from Barcelona-El Prat 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 December 3, 2025.

It’s typically best to fly out from Barcelona-El Prat Airport to Southeast Asia at noon. Doing so could potentially save you 9% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 3, 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, and Qatar Airways from Barcelona-El Prat Airport to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Barcelona-El Prat Airport to Southeast Asia?

    There are many flights that can get you from Barcelona-El Prat Airport to Southeast Asia in 15h 15m. Fly via Etihad Airways, Shenzhen Airlines, or SWISS to get the fastest option. There are 6586 mi between Barcelona-El Prat Airport and Southeast Asia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Southeast Asia one-way?

    One-way options have recently been found by users for as low as $298 on Etihad Airways. Other airlines that offer cheap prices include Qatar Airways from $308 and Singapore Airlines from $339 one-way.

  • What are the most popular routes from Barcelona-El Prat Airport to Southeast Asia?

  • Can I find deals for flights from Barcelona-El Prat to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Southeast Asia?

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

  • Can I find deals for business class flights from Barcelona-El Prat to Southeast Asia?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat 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 Barcelona-El Prat Airport to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Southeast Asia (average of $281). Flying from Barcelona-El Prat Airport to Southeast Asia in July is currently the most expensive (average of $703). 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 Barcelona-El Prat to Southeast Asia

Discover the top 10 airlines that operate flights from Barcelona-El Prat 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 2,558,603 searches. Data last updated December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$408Average$977FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$502Average$851FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$515Average$987FlexibilityNo cancel feeOn-time81%
Shenzhen AirlinesCheapest$548Average$596FlexibilityNo cancel feeOn-time63%
Kuwait AirwaysCheapest$569Average$719FlexibilityNo cancel feeOn-time64%
Austrian AirlinesCheapest$584Average$969FlexibilityNo cancel feeOn-time78%
Air ChinaCheapest$610Average$706FlexibilityNo cancel feeOn-time67%
SAUDIACheapest$615Average$696FlexibilityNo cancel feeOn-time86%
Royal JordanianCheapest$627Average$664FlexibilityNo cancel feeOn-time61%
ITA AirwaysCheapest$640Average$739FlexibilityNo cancel feeOn-time81%

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.