Flight Reservation: Colombo to London
Get a verified flight itinerary from Colombo to London for your visa application. QR-verifiable PNR, instant PDF delivery. From $10 per person.
About the Colombo–London Route
Colombo to London connects Sri Lanka with the UK.
Carriers currently serving the Colombo–London route include SriLankan Airlines and British Airways. Typical flight time is around 10h.
When applying for a visa to United Kingdom or proving onward travel, many embassies and airlines ask for proof of planned travel. Rather than purchasing a real ticket ($500-$2000+) that you might not use, an Onward Itinerary flight reservation document costs only $10 and is formatted for consulate submissions (each consulate decides what it accepts).
🛫 Departure Airport
Bandaranaike International Airport
Colombo, Sri Lanka (CMB)
🛬 Arrival Airport
Heathrow Airport
London, United Kingdom (LHR)
💰 Reservation Price
From $10
per person, one-way or round-trip
📄 Delivery
2-5 minutes
PDF via email with PNR
✈ Typical Flight Time
10h
2 airlines incl. SriLankan Airlines
How to Get Your Colombo to London Reservation
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Enter route details
Use our flight search with CMB as origin and LHR as destination. Choose your travel dates matching your visa application.
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Pick validity
Select how long you need the PNR to remain verifiable — from 48 hours up to 6 months. Match this to your visa processing time.
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Pay securely
Complete payment from $10 via credit card, PayPal, Apple Pay, or local options.
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Receive PDF instantly
Your flight itinerary with a QR-verifiable booking reference arrives via email within 5 minutes of payment.
Use Cases for the CMB–LHR Reservation
🛂 Visa Application
Submit with your United Kingdom visa application to show intended travel. Used for visa applications; each consulate decides what it accepts.
✈ Onward Travel Proof
Show to airlines at check-in when arriving in United Kingdom without a purchased return ticket.
🏨 Hotel Check-in
Some hotels in United Kingdom request proof of onward travel during check-in.
📋 Invitation Letters
Include as supporting document when applying for business or tourism invitation letters.
Frequently Asked Questions
How much does the Colombo–London flight reservation cost?
Flight reservations for this route start at $10 per person. Price depends on validity period (48h to 6 months).
Is the booking reference verifiable?
Yes. Every reservation document carries Live QR Verification — a secure QR code that embassies, employers, or any third party can scan to verify the document instantly on our portal during the validity period. The reference is issued by Onward Itinerary, so it is verified on our portal, not on airline websites.
Which airlines fly Colombo to London?
Airlines that operate flights from Colombo to London include SriLankan Airlines and British Airways. A direct flight typically takes about 10h. We can prepare a flight reservation document on any of these carriers, with a QR-verifiable booking reference.
How long is the flight from Colombo to London?
A direct flight from Colombo to London takes approximately 10h. Actual flight time varies by airline and aircraft.
Can I choose specific travel dates?
Yes. You select your preferred departure and return dates during booking. The reservation will show those exact dates.
Is this accepted for United Kingdom visa applications?
Many applicants submit a flight reservation instead of a paid ticket. The consulate or immigration authority of United Kingdom decides what it accepts, so check your checklist. Ours carries a QR-verifiable booking reference.
Can I get a one-way reservation?
Yes, but most visa applications require round-trip reservations to demonstrate intent to return. Round-trip costs the same as one-way at Onward Itinerary.
Get your Colombo to London reservation now
QR-verifiable reference. Instant PDF. From $10.
Start Booking →Visa Flight Reservations for This Route
Need a flight reservation specifically for a visa application? We have dedicated landing pages with embassy-specific guidance.