S$ 189+ Cheap flights from Portland, Maine

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — SIN
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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International flights from Portland
Find cheap international flights from Portland based on historic user searches and pricing. Information updated on 15 January 2026.

Wed 6-506:30
PWM
-
MNL
2 stops27h 35m
Korean Air
Mon 8-603:10
MNL
-
PWM
2 stops26h 51m
Korean Air
Deal found 15-1S$ 1,259
Sun 1-317:40
PWM
-
MNL
2 stops47h 05m
Multiple Airlines
Sun 8-323:30
MNL
-
PWM
2 stops36h 04m
Multiple Airlines
Deal found 14-1S$ 1,285
Mon 16-217:40
PWM
-
MNL
2 stops39h 25m
Multiple Airlines
Wed 4-323:30
MNL
-
PWM
2 stops30h 37m
Multiple Airlines
Deal found 14-1S$ 1,289
Mon 2-317:40
PWM
-
MNL
2 stops47h 05m
Multiple Airlines
Tue 14-423:25
MNL
-
PWM
2 stops35h 34m
Multiple Airlines
Deal found 13-1S$ 1,311
Wed 6-509:37
PWM
-
MNL
3 stops32h 18m
United Airlines
Tue 9-621:20
MNL
-
PWM
3 stops36h 07m
United Airlines
Deal found 15-1S$ 1,355
Thu 5-217:07
PWM
-
MAA
2 stops46h 58m
Multiple Airlines
Tue 24-203:40
MAA
-
PWM
2 stops30h 40m
Multiple Airlines
Deal found 13-1S$ 1,467
Sun 15-305:45
PWM
-
MNL
2 stops37h 05m
United Airlines
Sun 12-408:40
MNL
-
PWM
2 stops37h 42m
United Airlines
Deal found 13-1S$ 1,512
Sun 15-317:40
PWM
-
MNL
2 stops42h 40m
Multiple Airlines
Sun 12-408:00
MNL
-
PWM
2 stops27h 10m
Multiple Airlines
Deal found 13-1S$ 1,642
Fri 13-309:40
PWM
-
MNL
2 stops33h 10m
United Airlines
Sun 12-421:20
MNL
-
PWM
2 stops25h 02m
United Airlines
Deal found 13-1S$ 1,663
Fri 13-309:40
PWM
-
MNL
2 stops33h 10m
United Airlines
Tue 14-408:40
MNL
-
PWM
2 stops37h 42m
United Airlines
Deal found 13-1S$ 1,700
Mon 2-314:35
PWM
-
MNL
3 stops39h 55m
KLM
Tue 14-420:05
MNL
-
PWM
3 stops40h 41m
KLM
Deal found 13-1S$ 2,735
Mon 16-206:30
PWM
-
MNL
3 stops48h 00m
KLM
Wed 4-320:45
MNL
-
PWM
3 stops40h 33m
KLM
Deal found 14-1S$ 4,014

Best time to book a flight from Portland

Have a flexible travel schedule? Discover the best time to fly from Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland

Get recent, data-driven insights about flights from Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portland, Maine?

Currently, March is the cheapest month in which you can book a flight from Portland, Maine (average of S$ 983). Flying from Portland, Maine in June will prove the most costly (average of S$ 1,451). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 January 2026.

  • What are the most popular destinations to fly to from Portland, Maine?

    This month, the top selected destinations from Portland, Maine are Orlando Airport, New York, Orlando. Throughout the year, Orlando Airport, New York, Orlando are some of the top choices made by users flying from Portland, Maine.

  • What is the cheapest month to fly from Portland, Maine?

    Currently, the cheapest month for flights from Portland, Maine is March. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Portland?

    Cheapflights makes it easy to find flights from Portland by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Portland?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portland.

  • Can Cheapflights find flights from Portland with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Portland become cheaper?

    Of course! You can now track prices for flights from Portland and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Portland?

Cheapflights makes it easy to find flights from Portland by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portland.

Can Cheapflights find flights from Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portland become cheaper?

Of course! You can now track prices for flights from Portland and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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