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Cheap Singapore Airlines flights

SIN
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Singapore Airlines information

Discover detailed information about Singapore Airlines flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 21 November 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches.

Cheapest Route

S$ 142

Most Popular Route

MXP to BCN

Shortest Flight

1h 25m

Longest Flight

14h 45m
Flying from Kuala Lumpur Intl to Singapore Changi
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Cheapest Singapore Airlines flights
Explore the most affordable Singapore Airlines flight options available. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2025.

Mon 19-107:00BOS - SIN
1 stop47h 05mSingapore Airlines
Sat 24-102:45SIN - BOS
2 stops53h 00mSingapore Airlines
Deal found S$ 2,102
Wed 21-113:25BOS - SIN
1 stop27h 35mSingapore Airlines
Tue 10-312:10SIN - BOS
1 stop23h 48mSingapore Airlines
Deal found S$ 2,147
Wed 21-113:25BOS - SIN
1 stop27h 35mSingapore Airlines
Tue 27-112:10SIN - BOS
1 stop40h 40mSingapore Airlines
Deal found S$ 2,249

Singapore Airlines Reviews

Read reviews and feedback from other travellers about their experiences with Singapore Airlines sourced from user searches. These reviews were last updated on 21 November 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Singapore Airlines
8.1
Very Good
1,407 reviews
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Overview

Crew

8.6

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Food

7.7

Frequently asked questions about Singapore Airlines

  • What are the most popular Singapore Airlines airports?

    Singapore Changi, Jakarta Soekarno-Hatta Intl, and Kuala Lumpur Intl are the top three Singapore Airlines airports based on our airline data. This may change if Singapore Airlines makes updates to their flight routes due to supply and demand.

  • What is Singapore Airlines’s cheapest international flight?

    Flying with Singapore Airlines from Kuala Lumpur Intl to Singapore Changi is the cheapest flight we could find at S$ 142 per ticket. This is an international round-trip flight with 0 stops. The least expensive one-way international Singapore Airlines flight is: -Phnom Penh Techo Intl to Singapore Changi, -0 stops, -S$ 107 per ticket

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