sea-to-pwm

 

The cheapest times to fly from SEA to PWM are

  • January 1st to March 11th
  • April 16th to May 6th (except the week of April 23rd)
  • May 28th to June 10th
  • August 27th to November 18th (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SEA to PWM is late January. Prices can be as high as $1192 for Sunday flights during early August, or as low as $278 for Tuesday flights around late January.

 

When to Fly to Portland

Flying from Seattle, WA (SEA) to Portland, ME (PWM) will usually cost between $279 to $742 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $281. Due to high demand the most expensive time to fly is early August, with an average price of $727. Planning your trip to low-cost times can easily save you $446 on economy flights and even more on first-class flights. Generally, any price below $401 can be considered a good price for a round-trip SEA to PWM flight.

See below for a graph of average weekly prices for the SEA to PWM route. All prices are for round-trip tickets in USD.

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SEA to PWM Flight Prices

Compared to other flights, the SEA to PWM flight is much cheaper than the average and costs much less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.1, which is far below average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $216 (38%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $353. Return trip prices are from the PWM to SEA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from SEA to PWM can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 27 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SEA to PWM while comparing.

Destination alternative #1: Logan International Airport (BOS) in Boston, MA

  • 95 miles (153 km) away from PWM
  • Usually 30.55% less expensive than PWM
  • Nonstop flights available

See SEA to BOS flights

Destination alternative #2: Theodore Francis Green State Airport (PVD) in Providence, RI

  • 145 miles (233 km) away from PWM
  • Usually 8.48% less expensive than PWM
  • 1-layover flights available

See SEA to PVD flights

Destination alternative #3: Manchester-Boston Regional Airport (MHT) in Manchester, NH

  • 75 miles (121 km) away from PWM
  • Usually 2.87% less expensive than PWM
  • 1-layover flights available

See SEA to MHT flights

 

Flight Questions Answered

Still have questions about flying from SEA to PWM? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Alaska, American, Cape Air, Delta, Frontier, Hawaiian, JetBlue, Southwest, United, and potentially more during busy seasons.

How far away is it from Portland International Jetport Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 2482 miles or 3994 kilometers.

How long does it take to fly from SEA to PWM?

The real-world flight time for a nonstop SEA to PWM flight is about 5 hour 27 minutes.

How many flights go between Seattle, WA and Portland, ME?

It depends on the day of the week and the date, but a typical day might have around 93 available flights from SEA to PWM.

 

Airport Location Info

 

Departing Airport

Origination code SEA
Origination airport name Seattle/Tacoma International Airport
City Seattle, WA
Country the United States
Latitude 47.5
Longitude -122.3

Return Airport

Destination code PWM
Destination airport name Portland International Jetport Airport
City Portland, ME
Country the United States
Latitude 43.6
Longitude -70.3

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.