$296 Find Cheap Flights from Barcelona to Southeast Asia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to Southeast Asia departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Barcelona to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila1 stop$828
Singapore
Singapore1 stop$676
Denpasar
Denpasar1 stop$845
Phuket City
Phuket City1 stop$682
Phnom Penh
Phnom Penh1 stop$615
Manila
Manila1 stop$828
Singapore
Singapore1 stop$676
Denpasar
Denpasar1 stop$845
Phuket City
Phuket City1 stop$682
Phnom Penh
Phnom Penh1 stop$615

Book Cheap Barcelona to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona to Southeast Asia

Wed, Oct 14 - Wed, Oct 21
Shenzhen Airlines Logo
12:20 pm - 1:50 am
BCN
-
SGN
32h 30m
1 stop
Shenzhen Airlines Logo
2:50 am - 9:40 am
SGN
-
BCN
35h 50m
1 stop
$603Shenzhen Airlines
Mon, Aug 31 - Mon, Sep 14
Shenzhen Airlines Logo
12:20 pm - 1:50 am
BCN
-
SGN
32h 30m
1 stop
Shenzhen Airlines Logo
2:50 am - 9:40 am
SGN
-
BCN
35h 50m
1 stop
$625Shenzhen Airlines
Sun, Aug 23 - Mon, Sep 14
Air China Logo
9:30 pm - 12:10 am
BCN
-
BKK
21h 40m
1 stop
Air China Logo
2:50 pm - 5:30 pm
BKK
-
BCN
31h 40m
1 stop
$633Air China
Sun, Oct 11 - Fri, Nov 6
Multiple Airlines Logo
7:30 am - 11:55 pm
BCN
-
BKK
35h 25m
2 stops
Multiple Airlines Logo
5:55 am - 8:00 pm
BKK
-
BCN
20h 05m
1 stop
$636Multiple Airlines
Tue, Sep 15 - Tue, Oct 13
Multiple Airlines Logo
8:10 am - 1:35 pm
BCN
-
BKK
24h 25m
2 stops
Multiple Airlines Logo
9:15 am - 7:15 pm
BKK
-
BCN
15h 00m
1 stop
$638Multiple Airlines
Wed, Aug 26 - Wed, Sep 2
Air China Logo
9:30 pm - 12:40 am
BCN
-
SGN
22h 10m
1 stop
Air China Logo
5:10 am - 5:30 pm
SGN
-
BCN
41h 20m
1 stop
$668Air China
Mon, Sep 7 - Wed, Sep 16
Etihad Airways Logo
10:45 am - 7:45 pm
BCN
-
KUL
27h 00m
1 stop
Etihad Airways Logo
9:50 am - 7:20 pm
KUL
-
BCN
15h 30m
1 stop
$678Etihad Airways
Sun, Nov 29 - Thu, Dec 10
Etihad Airways Logo
10:00 am - 5:55 pm
BCN
-
HKT
25h 55m
1 stop
Etihad Airways Logo
9:05 am - 6:35 pm
HKT
-
BCN
15h 30m
1 stop
$682Etihad Airways
Thu, Sep 3 - Thu, Sep 24
Qatar Airways Logo
9:15 am - 7:45 am
BCN
-
HKT
17h 30m
1 stop
Qatar Airways Logo
9:20 am - 9:15 pm
HKT
-
BCN
16h 55m
1 stop
$701Qatar Airways
Thu, Nov 26 - Sun, Dec 13
Qatar Airways Logo
10:15 pm - 6:55 pm
BCN
-
HKT
14h 40m
1 stop
Qatar Airways Logo
12:50 am - 1:25 pm
HKT
-
BCN
18h 35m
1 stop
$702Qatar Airways
Booking Insights

KAYAK's insights & trends for Barcelona to Southeast Asia flights

Get data-powered insights and trends into flights from Barcelona to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Barcelona-El Prat Airport to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Barcelona-El Prat Airport found in the last 5 days was to Singapore, at $1,692 round-trip. The most popular route is from Barcelona-El Prat Airport (BCN) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 5 days was $1,692.

Can I save money by flying with a layover from Barcelona-El Prat Airport to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $349, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Barcelona-El Prat Airport to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Barcelona-El Prat Airport to Southeast Asia is May, when tickets cost $727 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,179 and $1,028 respectively.

How far in advance should I book a flight from Barcelona-El Prat Airport to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Barcelona-El Prat Airport to Southeast Asia, you should book around 4 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$296
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Barcelona to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Barcelona to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Barcelona to Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Barcelona to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Barcelona to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Barcelona-El Prat Airport and Southeast Asia per day?

    There is a maximum of 1 nonstop flight a day that takes off from Barcelona-El Prat Airport and lands in Southeast Asia, with an average flight time of 13h 20m. The most common departure time is 11:00 am and most flights take off in the morning. Each week, there are 5 flights.

Reviews of the top 5 airlines serving from Barcelona to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1572 reviews
7.8Food
8.0Entertainment
8.0Comfort
8.3Boarding
8.6Crew
Airline reviews

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

8.0 ExcellentAnonymous, May 2026
JFK - FRA
Read more Singapore Airlines reviews

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

toilets could be cleaned more frequently, everything else was pretty good.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Awesome! Was impressed with the hospitality and the thoughtful services. The cabin attendants were superb.

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

Bangkok airport needs a redesign to make it more accommodating for passengers with long layovers between flights. It needs a better selection of restaurants, stores and rest rooms near the departure gates. It also needs a shuttle or other transport system to help passengers transit the long distances between gates in different concourses.

I would not have changed anything… It was a perfect fight

Always enjoyed flying with Emirates, flown with others but they don't really measure up. The others are cheaper without a doubt, but not as good as Emirates

Sadly I couldn't get the food I requested as it was out. Also, if you don't want to be woken up make sure the crew knows it. My wife was woken on every service.

Emeritus is ***** Fly dubai is 0 we need better service for Fly Dubai

Usually Emirates is my go to Airline on this flight: 1) All the crew seemed very inexperienced 2) Meal service for 7 hour flight was very slow - slowest I have ever experienced. 3) ONE flight attendant in economy serviced everyone on the left aisle in 2 cabins - thats 6 passengers per row (half the row) and over 30 rows of passengers. The others were no where to be seen. Thats pouring drinks and serving trays and offering options of meal and drinks for 180 passengers. by herself. In most flights it's 2 attendants per cart servicing one section. 4) Meal was not served till 3.5 hours later for some passengers at the back. 5) As a result only one meal was served even though the menu explicitly said 2. 6) Everyone was thirsty and starving 7) There were 2 loud crashes at the back galley 8) One passenger was out cold due to the sleeping tablets he had taken. The Flight attendants in their inexperience chose to try wake him up and create a situation where passengers were panicking and the passenger finally woke up and was annoyed. 9) They chose to wake up every sleeping passenger to feed them rather than move past the sleeping passengers. Do they know how hard it is to actually sleep on a plane?

More than two hours delay I could not do my tax refund because of the delay to check in They lost my luggage

I am going to be just factual, not bad mouthing nor complaining, but this was my experience. With 3 pieces of luggage, I was told the flight from Mumbai to Dubai was cancelled due to flood. This was told not by the airport board which still showed the regular time of departure, but general stuff at the airport. No Emirates stuff around to direct the transfer passengers of the cancelled flights. By the departure counters with crowds of people, one by one, angry, frustrated, urgent conversations were going on. No announcement were made, no postings being seen, just private conversations. I still have 5+ hours of layover, so I let more urgent people settled first. However, the fact that no communication of when, what and where I should go was very unsettling. Basically no time limit waiting means, no meal, no sleep, no step away, no planning, no change plan, no telling of the family what to do. Nobody was able to tell you anything but asked you to wait, no chair, no space, no facility to freshen up. That went on for 10+ (from 5) hour without warnings and accurate communications. Email received from Emirates asked me not to go to Dubai at all, or boarding at the time that was passed. In other words, communication were very untimely, after the fact. That created more confusion instead. After changing several of boarding time, we were given the gate # and a boarding pass. However, the boarding pass still have the original time of boarding, so again, not knowing walking 30 min in the airport to the gate would make you late or not, therefore, still dare not to eat a meal. The flight arriving to Dubai was uneventful and I gave a 4/5 rating. I just thought the layover at Dubai would just cut short from 8+ hours to 2+ hours. At Dubai airport, I saw people sleeping on cardboard, knowing, these people got stranded but they dared to sleep because they know when to board and I didn't. Or these kind of delay are just so normal that people know what to do to pass time. Then the worst service and crazy thing happened. The boarding time on board for LA and at gate A9 was clearly 8:50AM. At 8:40, surprised by not having any boarding activities, then one single staff showed up and said to a few passengers that the boarding would be delayed without a time frame. Since only a few people know, I asked another Emirates staff at another counter, who simply said basically non of his business. I was shocked with that indifferent attitude. Yet every boards I saw show the same boarding time. What kind of system failure was that to prepare delay situation! How confusing and unnecessary chaos and anger that provoke. That poor staff had to repeat himself so many times, answered questions that he had no power nor information to provide nor solved. One an only one stuff to show up for 10 min, leaving the counter non-staff with board showing 8:50AM boarding. This was purely irresponsible from top to bottom of the entire airline operation staff. What kind of leader in a service industry would allow this to happen to their customers. Without explanation, after changing 3 times the boarding times, again, means you should not go to eat a full meal, because, when you found a mob at the gate. People who were stranded for 2 days were afraid of not getting a seat with a full plane. That would not be happening if the airline provide adequate guidance to each person, instead of just having 4 staff yelling at the gate at the same time to "control" the crowd, threatening no boarding and delay boarding. Finally, I was on board, hungry and tired, not sleep for 36 hours. I was denied with a snack of fruit. By the time meal was served, it was an hour later. Half way of the trip, I felt sleep in fetus position and did not want to move, happy I finally could have some shut eyes time. However, when I got up to the bathroom, I felt very light headed. Having sleep deprived, constipated for 3 days, dehydrated, I knew it could happen since my blood pressure usually was low closed to 90/60. Any lower then that, I could have syncope. Sure enough, I was on the floor just 10 feet from my seat and 5 feet to the bathroom. However, nobody called for help. I asked for warm water and juice to hydrate, came only with cold and icy drinks which I wouldn't take. I asked for blankets, one was given. Yet my shivering, needs to cover my head and multiple requests did not hasten to take the two blankets that are at my seat 10 feet away. I waited 10 min for that. While 2-3 staff surrounded me, nobody did the vitals until after 15 min, just the spirometer only of which did not work due to my cold fingers. The first reading was 86 and oxygen was suggested. But another supervising personnel came, fussed over another reading, ignoring my comfort and needs. Seemingly the reading of spirometer was the priority. By then, no oxygen needed. I had this fainting experience before, and I knew how to help myself. However, I was not being listened to but to be told this and that. Finally, I got better and returned to seat. One kind flight attendant said she would check back with me in 15 min. She did not come back. I felt asleep in that fetus position again and this time I woke up with a bad cramp at my left leg. Yet I needed to go to bathroom, the cramp was too bad to walk. So I stepped back to seat. When I tried again the second time, the other front leg got cramp. This time I dare not move but massaged myself. For all these 5-10 min, I called for attention. Attendants passed me by because they were carried with heavy load of blankets and stuff. Nobody answered the light. Then came landing and off board. I was asked by two attendants how I felt. I smiled and said "fine".

Superb experience. I hope they bring back the fast track option at Heathrow immigration.

Overall emirates continues to amaze me with their. Awesome service . I had shifted away from emirates , because I lost luggage and watch in emirates in 2019 that drifted me away from this airline , but I am willing to give it try

Staff not as attentive as they were Return flight was rushed for food I believe that Emirates are high prices for what they offer now Can't fault entertainment system

I never got to take my flight because kayak constantly changed my flight, sometimes without telling me. I finally called to verify exactly when my flight was scheduled, only to be told my flight was canceled all together. I had less than a month before I was supposed to leave and I was told it would take 20 business days to receive a refund. So I never got to take my trip to Dubai. Kayak is horrible with lousy customer service and I will never book another trip with them every again.

Overall, excellent: check-in, boarding, service, and food. The Business Class seating is a little less private and spacious than the world's premier airlines, but still very good for a long haul flight.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

The flight is not bad, but the Business Lounge is not big enough for the quantity of people they accept and there is a limited options for food and beverages.

It was simply bad and on top of that my luggage hasn't been delivered until now. They can't even localize it which is just unacceptable when they are supposed to scan the bar code they put when we check in

The flight was delayed for almost 5 hours, but I understand that it was not up to the company, however how they could handle the situation better, they never apologized for that delay, moreover despite passengers being there for 7 hours only thing they did was to give a bowl of instant noodles, afterwards on the plane tiny snacks, people were there starting from lunch time and we’ve arrived to destination at almost midnight

Really good food and service. Qatar Airways is again and again provided an exceptional experience.

I wish I knew in advance that the connecting flight was by indigo air

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

It was ok, not much more can be said, as long as airlines/aircraft manufacturers insist on cramming in as many seats as possible....best of a bad situations, seats are simply too uncomfortable to sit in for more than a few hours. Lack of flexible headrests not a help on long overnight flights either.

Liked some flight attendants. 1 was rude I'll not say her name I don't want to get her jn trouble on my flight back to Dallas from Doha. Very rude to some races of people clearly. She needs a better attitude and bedside manners. Asking her questions and she responds "WHAT" twice rudely like I was bothering her and "is it going to be cranberry or mango juice with an attitude".

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

I didn't understand why I got dropped off at departures on exiting the plane at Doha aiport. I had to find my own way to immigration/baggage reclaim which wasn't easy as staff in the departure section just tell you ti scan your boarding pass. This was very poor b qatar Airways. I spent 2 hours soyung this out and once I got to get my suitcase it was delayed. So instead of getting to the hotel at about midnight I got there at three in the morning. I wonder why I upgraded to business?

It was an American Airline flight from Doha to Philadelphia. AA121 November 6, 2023. One heavy set female flight attendant was rude. She just tossed our wraps on our tray. I saw her busy with her cell phone in the back while the restrooms were all filthy. She was obviously not happy with her job or just lazy. My husband used the restroom even before the plane took off in Doha and it was already smelling of urine. There was hair on the box of our wrap. Good thing our wrap was inside a box! The hair was consistent with the hair of one of the flight attendants. Flight attendants should have their hair up.

I planned to fly Qatar airways because I have flown them in the past and viewed the airline as a premium service provided. They still price this way but I found the experience to be subpar in several ways. 1 - check in - the line for check in was the longest I have ever had to stand it. Qatar airways does not have enough check in desks at the airport for the size of the flights they operate. 2- Carry on policy - there was little to no notification of changes to their carry on policy. Backpacks are considered a carry on rather than a personal item so if you have a backpack or larger handbag plus a roller size carry on, you were forced to check an extra bag or pay an additional carry on fee. This is not standard practice on other airlines and frustrating given that this was an international flight. On flight experience was good, generally comfortable seats, friendly staff and good meal service.

Too many baby crying, customer and staff yelling at each other. Seat is too small and tight. Could not sleep at all for 16 hour flight !

Seats were very comfortable and the staff too was very friendly.

I didn’t have a flight because it was a fraud and you allow it. Illl never use Kayak again!!!

i was not allowed to use lounge, although i had business class ticket, and nobody told me my ticket was not eligible to use lounge

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

It has been a couple of years since I flew with Etihad last, after having a unpleasant experience with them coming out of the pandemic. I can say that the experience has uplifted, but I can’t really rate the service. At Barcelona airport the service was great, with their dedicated Etihad staff very helpful. The onboard experience wasn’t great, not very personalised and it really makes sense why Etihad doesn’t feature in the top 10 2023 Skytrax awards. The crew just seemed to be inattentive and almost absent from the cabin. I felt that I had to keep getting their attention. Even after I’d finished my meal, an hour went by before I had to call them to clear the tray/plate etc.

Crew was good, boarding mediocre, food choices were limited, seating was not comfortable

Everything is good and improved and needs to improve economy class seat more specious so long journey we can enjoy and it will be give more relaxable. Overall all services good and safely landed . I enjoyed my journey and all the cabin crew members services very well.

The legs room was not enough at all. The seats are not comfortable enough for long journey but other than that it was very good

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports