Region planner
Compare long-haul city, culture and beach ideas with broad planning ranges for two adults travelling from London, using flexible dates rather than live availability.
UK travel characteristics
London has strong long-haul routes into major Southeast Asian hubs, while beach islands and smaller cultural stops often need onward flights, ferries or longer transfers.
The useful comparison is the whole trip shape: flight time, season, local costs, accommodation style and how much moving around you want after arrival.
How our holiday estimates workSeason and style
Dry-season timing varies across the region, so a good shortlist compares weather windows alongside flight duration and onward travel effort.
Good fits include city-and-food trips, culture-led touring, relaxed beach weeks, island combinations and hub-based plans where local value can offset the longer journey.
Related plans
If the shortlist is mostly about Thailand beach time, compare the dedicated Phuket planner before treating the whole region as one trip type.
For underwater-led ideas, the diving holidays page is a narrower fit than a general region search. If budget is the main filter for a couple, compare holidays for two under £3,000 separately because the destination mix and trip lengths are different.
Destination examples
6 route-checked possibilities selected for this region, with budget ranges shown as planning guidance rather than live availability.
#1 for your budgetPlanning estimateSingapore
What £5,000 could get you4-star hotel · Room only
A strong gateway choice if you want an easy city base, reliable route evidence and room to combine comfort with short onward plans.
#2 for your budgetPlanning estimateThailand
What £5,000 could get you4-star hotel · Room only
A practical Thailand hub for travellers comparing strong value, food-led city time and the option to build a wider beach or culture plan around it.
#3 for your budgetPlanning estimateVietnam
What £5,000 could get you4-star hotel · Room only
Useful when the Southeast Asia brief is culture-led, with city time and lower local costs offset against a longer-haul journey.
#4 for your budgetPlanning estimateThailand
What £5,000 could get you4-star resort hotel · Half board
Best viewed as an island-style comparison point, where transfer effort, weather window and nightlife pace matter more than a simple beach label.
#5 for your budgetPlanning estimateThailand
What £5,000 could get you4-star resort hotel · Half board
A beach-and-island choice where the appeal is not just the sand, but how season, resort base, onward plans and longer flight time fit together.
#6 for your budgetPlanning estimateVietnam
What £5,000 could get you4-star hotel · Room only
A city-led Vietnam option for travellers weighing a longer flight against food, nightlife and strong local-value potential once they arrive.
Make it yours
Southeast Asia · London · 2 adults · 7 nights
Use the same Your Holiday experience as the main planner. Every starting choice can be changed.