British Airways Avios Availability – Long Haul to Asia

It’s that time again when we bring you another round-up of some of the best BA Avios available flights from around the world.

Spending Avios can sometimes be tricky at the best of times so we now regularly bring you a look every fortnight, at what routes have the best Avios availability, thanks to Reward Flight Finder.

If there is a particular focus you would like in an article for Avios, let us know in the comments below. 

What is Reward Flight Finder?

Reward Flight Finder offers a free and paid service to find Avios seats for a whole year’s worth of flights at a glance. One of the most useful features is available on the paid plan where you can set alerts when Avios seats are released on the flights you want. You can also use the map feature which shows you all the Avios destinations available on a particular date.

RFF offer monthly and yearly plans. Here are the options:

Silver membership – from £3.99 monthly or Silver Annual £39.99 (current offer for 2 months free)

Silver membership includes:

• Unlimited reward seat searches
• Get reward seat Alerts within 1 hour
• Worldwide Map tool
• Set up to 5 Alerts at once
• Get email Alerts

Gold membership – from £6.99 monthly or Annual £69.99 (current offer gives 2 months free)

• Unlimited reward seat searches
• Get instant reward seat Alerts
• Worldwide Map tool
• Set up to 20 Alerts at once
• Get email Alerts
• Get SMS Alerts

You can find out more and sign up here.

Asia is a great value redemption for Avios collectors using BA reward seats. It’s also incredibly popular as a holiday hotspot – with its incredible, rich culture, bustling cities, and white sand beaches for a spot of R&R. Take a look at some of the best BA reward seat availability for flights to Asia right now, courtesy of Reward Flight Finder.

London Heathrow – Bahrain

Most of these flights are late night or overnight, but they’re only 6 and a half hours, so which cabin you opt for depends on how well you can sleep in the air, or how much value you want from your redemption. You’ll find a great selection of Premium Economy, Business Class and First Class seats up for grabs across the year- particularly in the winter months, when the flight schedule increases. Lots of days have 4 Premium Economy, 6 in Business Class and 4 in First.

London Heathrow – Bengal

Another one with fabulous Premium Economy and Business Class seats available across 2025- loads of days have 2 Premium Economy, and up to 4 in Business Class.

London Heathrow – Doha

If you look now you’ll see some beautiful stretches of reward seat availability. There’s plenty of Premium Economy availability all across the year, with days having up to 4 or 6 seats to book with Avios. Business Class is also great, with loads of days across 2025 having 4 seats. First Class availability is limited to May 2025 right now.

London Heathrow – Dubai

Like Doha, there are currently some lovely stretches of reward seat availability. There’s loads of Premium Economy availability all across the year, with days having up to 4 or 6 seats to book. Business Class is also good, with loads of days from June 2025 having 4 seats. First Class availability is good across the UK summer months, and January and February 2026, with lots of days having up to 4 seats.

London Heathrow – Hong Kong

BA Hong Kong flights are typically overnight, but if you can sleep in Premium Economy you’ll find patches of decent availability from January 2026 through to March, with some days having between 2-4 seats to book with Avios. There’s nothing in Business Class though – so you know what’s coming – set your RFF Alerts.

London Heathrow – Mumbai

At the moment there’s an absolute abundance of Premium Economy and Business Class reward seats up for grabs between May 2025 and March 2026. Most days have at least 3 Premium Economy and 2 Business Class seats.

London Heathrow – New Delhi

You’ll find a good amount of Premium Economy seats throughout 2025 – with lots of days having 2 or 3 seats. Business Class seats are up for grabs between May and September 2025- with days having up to 4 seats. Then again in January to March 2026, with lots of days having between 2-4 seats to book with points.

London Heathrow – Riyadh

Right now you’ll be able to choose from a great selection of Premium Economy seats from May 2025 to March 2026- loads of dates have 4 seats to book with points. If you’re looking for a Business Class redemption, there’s absolutely loads throughout the whole year – most days have 3 or 4 seats to book. First has plenty of availability across May to August, and then again from December to March 2026 – lots of days have 3 seats.

London Heathrow- Shanghai

It might be a 12 hour flight, but if you can get a daytime flight, and you can manage Premium Economy for that length of time there’s great availability across June 2025 to February 2026, with lots of dates having between 3 – 6 seats. Business Class availability is good between December and March 2026, with dates having 3-4 seats to book.

London Heathrow – Singapore

With a 14 hour overnight flight, you’ll be looking for a Business Class redemption here. There are patches of Business Class availability in May and June 2025, but it’s currently booked up for the rest of the year. Use RFF to set Alerts for your ideal flights for this route.

London Heathrow- Tokyo

Another route with a 12 hour flight, but if you can get a daytime flight, Premium Economy has availability in June 2025, January and February 2026 – with some dates having up to 6 seats. Right now, Business Class and First Class look booked solid – so set your RFF Alerts.