Singapore → London
KLM · 30 Jul · 2 stop · 21h 8m· sample data
Outbound
21:45
SIN
Singapore → Bangkok2h 29m
KLM · KL2540 · Airbus A320155 kg CO₂
00:14
BKK
⏱ 0h 58m layover in Bangkok
01:12
BKK
Bangkok → Paris12h 34m
KLM · KL2591 · Boeing 777975 kg CO₂
13:46
CDG
⏱ 4h 4m layover in Paris
17:50
CDG
Paris → London1h 3m
KLM · KL2639 · Airbus A32046 kg CO₂
18:53
LHR
Connection quality
67/100 · Tight- •0h 58m in Bangkok (BKK) — tight; fine if both flights are on time and the gates are close.
- •4h 4m in Paris (CDG) — long; time for a meal or a lounge.
Carbon footprint
1.2 t CO₂ per traveller — 4% above the median option for this search.(estimated)
The real all-in price
Base fareUS$694
TaxesUS$126
Carrier feesUS$22
Checked bag(included)Included
All-in totalUS$843
Standard seat selection est. +US$19 if you want it.
Book — US$843 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$553typical US$964US$1,277
At US$843, this fare is below what we've typically seen on this route lately (-13% vs typical).
Based on 91 days of tracked prices for this route. Not a prediction.
Getting into town
From Heathrow: ~US$18 · Elizabeth line ~£12
Door-to-door total ≈ US$861 incl. transfer.