Cheap Flights from Portland International Jetport to Singapore (SIN) Find and Compare the Best Airline Deals | Skyticket

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2025/7
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2025/7
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Portland Jetport－Singapore Changi Airport
July Lowest Airfares -----
Portland Jetport－Singapore Changi Airport
August Lowest Airfares -----

Portland Jetport－Singapore Changi Airport
September Lowest Airfares -----
Portland Jetport－Singapore Changi Airport
October Lowest Airfares -----
Portland Jetport－Singapore Changi Airport
November Lowest Airfares -----

Portland (Maine)－Singapore
Estimated Flight Time
21 Hours 02 Minutes
Portland (Maine)－Singapore
Number of Operating Airlines
0

Operating Airlines for Portland Jetport－Singapore Changi Airport Route

Other Destinations from:Portland (Maine)

Portland Jetport－Tokyo(Haneda)
USD1,337〜
Portland Jetport－Tokyo(Narita)
USD1,660〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Raleigh-Durham Airport－Singapore(Changi)
USD1,588〜
* Fares vary in accordance to seat availability