How do I manage my Singapore Airlines booking online?

You can manage your Singapore Airlines booking by visiting the 'Manage Booking' section on the official website and entering your PNR (booking reference) and last name. This allows you to change flights, add baggage, upgrade seats, and more.

Can I change my Singapore Airlines flight after booking?

Yes, flight changes are allowed online through the Manage Booking section. Change fees or fare differences may apply based on your ticket type and route.

How to add extra baggage with Singapore Airlines?

Log into your booking on the Singapore Airlines website or app and select 'Add Baggage' under the Manage Booking section. Pre-paying online often gives discounted rates.

Can I upgrade my seat after booking a Singapore Airlines flight?

Yes. You can upgrade using KrisFlyer miles or pay cash. Upgrades are subject to seat availability and can be done via the Manage Booking portal.

What should I do if there’s an error in my booking details?

If you notice a mistake (e.g., spelling in name), use the Manage Booking tool or contact Singapore Airlines customer care immediately to request a correction.

Singapore Airlines Manage Booking (2025–2026 Ultimate Guide): Change Flights, Upgrade Seats, Add Baggage & Fix Booking Issues Easily

Experian Airfare
6 days ago
4 min read

If you’re flying with Singapore Airlines, your journey doesn’t start at Changi Airport — it starts the moment you open the Manage Booking page. This single tool lets you take complete control of your reservation, customize your trip, and avoid last-minute travel stress.

Whether you're flying during the 2025 Holiday Season 🎄✈️ or planning a business trip in early 2026, this guide shows you exactly how to use Singapore Airlines Manage Booking to secure better seats, add baggage for cheaper rates, pre-order meals, and fix booking problems instantly.

This is the most complete guide online, designed to help you rank, fly smarter, and save money.

Singapore Airlines Manage Booking (2025–2026 Ultimate Guide) Change Flights, Upgrade Seats, Add Baggage & Fix Booking Issues Easily

What Is "Singapore Airlines Manage Booking"? (Simple Definition for Featured Snippet)

Singapore Airlines Manage Booking is the airline’s online tool that allows passengers to check, modify, and upgrade their reservation. You can change flights, add baggage, select seats, update passenger details, request meals, view your itinerary, and manage partner airline bookings.

It’s available on both:

Website (best for big changes)
SingaporeAir Mobile App (best for day-of travel)

How to Use Singapore Airlines Manage Booking (Step-by-Step)

This section is designed to rank as a Google Featured Snippet.

1. Visit the official Singapore Airlines website

→ https://www.singaporeair.com

2. Tap or click “Manage Booking”

3. Enter your

Booking Reference (PNR)
Last Name

4. View or modify these options:

Flight dates
Seats
Meals
Baggage
Passenger details
Special assistance
Itinerary download

5. Save changes and re-download your updated ticket

Everything You Can Do Inside Manage Booking

Singapore Airlines offers one of the most powerful booking management portals in the world. Here's everything you can control:

1️⃣ Change or Reschedule Flights

You can:

Modify travel dates
Change flight times
Switch to a different Singapore Airlines flight
Pay fare difference (if applicable)

Holiday Tip:From Dec 15 – Jan 10, flight changes get expensive → modify early!

2️⃣ Select, Change, or Upgrade Seats

You can choose:

Window / aisle
Extra-legroom
Bulkhead
Premium Economy “solo seats”
Business Class double or throne seats

Pro Tip: Seat maps sometimes refresh after aircraft swaps—check again 24–72 hours before

your flight.

3️⃣ Pre-Order Meals With Book the Cook 🍽️

Available for:

Premium Economy
Business
First
Suites

New rule:➡️ Menus open 6 weeks before departure (from December 2025 onwards).

Must-try dishes:

Lobster Thermidor
Roasted chicken rice
Japanese-style grilled fish

4️⃣ Add Extra Baggage Allowance

Buying baggage online is:💰 Up to 25% cheaper⏳ Available until 6 hours before departure

Standard checked baggage:

Economy → 25–30kg
Premium Economy → 35kg
Business → 40kg
Suites → 50kg

5️⃣ Update Passport & Passenger Details

You can fix:

Passport number
Expiry date
Email/phone number
KrisFlyer number

Minor name corrections are allowed (up to 3 characters).

6️⃣ Add Special Services

Wheelchair
Infant bassinet
Medical assistance
Special meals (diabetic, Jain, gluten-free, vegan)

7️⃣ Download Ticket, Boarding Pass, or Invoice

Very useful for:

Visa processing
Transit requirements
Work travel reimbursements

📱 Singapore Airlines App vs Website — Which One Should You Use?

💻 USE THE WEBSITE FOR:

Seat upgrades
Complex itinerary changes
Multi-city bookings
Fare rule review

📱 USE THE APP FOR:

Mobile boarding passes
Gate change alerts
Delay notifications
Offline itinerary access
In-flight entertainment playlist sync

Both are synced and show the same booking information.

To upgrade your seat or add baggage after reservation, here's how you can easily manage your Singapore Airlines booking.

⚠️ Why Is the “Manage Booking” Button GREYED OUT? (Troubleshooting Section for Ranking)

Here are the 4 main reasons Manage Booking becomes unavailable:

1️⃣ Third-Party Booking

If you booked through:

ExperianAirfare
Expedia
Trip.com
United
Lufthansa

→ Some changes must be done through the travel agent.

2️⃣ Multi-Airline (Interline) Itinerary

If your trip includes Swiss, Air India, ANA, or Lufthansa segments, the system may lock changes.

3️⃣ Online Check-In Already Done

Once checked in (48 hours prior), you must un-check-in to:

Change seats
Change meals
Update personal details

4️⃣ Special Fare Type

Promotional fares sometimes block:

Date changes
Seat selection
Upgrades

SECRET TRICK: How to Manage United / Air Canada / Lufthansa Bookings on Singapore Airlinesx`

This ranks fast because competition is low.

If you booked your ticket using miles on another airline, your Singapore Airlines booking may not appear in their app.

★ The Fix:

Look for the Singapore Airlines Carrier PNR (a 6-letter code) in your email.

Enter THAT code on the Singapore Airlines Manage Booking page.💥 Boom — full access unlocked.

Traveling During Christmas & New Year 2025–26? Read This!

Holiday season = highest demand of the year.

To avoid problems:

✔️ Add baggage early (airport fees surge by 20–35%)✔️ Pre-order Book the Cook dishes early✔️ Re-check seat maps weekly✔️ Keep 6+ months passport validity✔️ Arrive 3 hours before departure

Peak dates:

Dec 18–31
Jan 1–7

FAQs (Featured Snippet Optimized)

How do I manage my Singapore Airlines booking?

Go to singaporeair.com → click Manage Booking → enter PNR + last name → modify seats, meals, baggage, dates, or personal details.

Can I change my Singapore Airlines flight online?

Yes, if your fare allows. You may need to pay fare differences.

Why can’t I change my seat on Singapore Airlines?

Possible reasons: already checked in, partner airline booking, limited seat availability, interline itinerary.

How do I add baggage to Singapore Airlines?

Use Manage Booking → Add Baggage. Online prices are cheaper.

Can I pre-order meals with Singapore Airlines?

Yes. Book the Cook is available in Premium Economy, Business, First, and Suites.

How do I manage a United or Air Canada booking?

Use the Singapore Airlines–specific PNR found in your confirmation email.

Final Thoughts: Take Control of Your Journey

Understanding how to use the Singapore Airlines Manage Booking tool transforms your trip.You get:

Better seats
Better meals
Cheaper baggage
Flexible travel
Smoother airport experience

Whether you're preparing for holiday travel or optimizing a luxury long-haul flight, this guide gives you everything you need to personalize your journey.

Your flight is more than a ticket — it’s an experience.And the experience begins here.