Cheap flights from Portsmouth, MA to Singapore, Singapore
Choose between Allegiant Air, Singapore Airlines, or Air India Limited to find the best price
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Tips to know when travelling to Singapore
Most popular airline | Allegiant Air |
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The most popular airlines for this route are Allegiant Air, Singapore Airlines, Air India Limited, Spirit Airlines, and Alaska Airlines. Portsmouth and Singapore have 38 direct flights per week. When you arrive at Singapore, consider visiting Gardens by the Bay, Pulau Ujong, and Singapore Zoo.
Check-in for a flight from Portsmouth to Singapore
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Singapore Airlines | SIA | SQ | Yes | 0 0 |
Air India Limited | AIC | AI | Yes | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Singapore
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 24°C |
February | 29°C | 24°C |
March | 30°C | 25°C |
April | 30°C | 26°C |
May | 30°C | 26°C |
June | 30°C | 26°C |
July | 30°C | 26°C |
August | 29°C | 26°C |
September | 29°C | 26°C |
October | 30°C | 26°C |
November | 29°C | 25°C |
December | 29°C | 25°C |
14 day forecast
Frequently asked questions
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