United AirlinesDepart05:20
Thu, Nov 12YSJ → PWM
7h 03m · 2 stops
$705one way, per person
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- Cheapest fare
- $705
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 7h 03m
United Airlines · Thu, Nov 12
from $705
Usually 1+ stop
380 km
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Cheapest month to fly from Saint John to Portland
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Getting around
About flights from Saint John to Portland
Saint John (YSJ) and Portland (PWM) are about 380 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 7h 03m. Over the next few months, one-way fares start from $705, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Saint John to Portland?
The cheapest one-way fare we've seen recently is $705 with United Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Saint John to Portland?
November 2026 currently has the lowest fares, from $705 one way.
Are there direct flights from Saint John to Portland?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Saint John to Portland?
The quickest journey we've seen takes about 7h 03m. Saint John and Portland are around 380 km apart.
Which airlines fly from Saint John to Portland?
Recent fares on this route were with United Airlines.
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