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Cheap Flight Deals from Portland to Boston

Discover our range of affordable one-way and round-trip flights from Portland to Boston and kick-start your next adventure today!

  • One way
  • Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from Portland to Boston

These price trend charts carefully monitor and predict how flight prices from Portland to Boston will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from Portland to Boston

Which airline provides the cheapest flights from Portland to Boston? Discover the option that best suits your travel needs before embarking on your journey.

Frontier Airlines
From AU$ 124
Delta Air Lines
From AU$ 232
United Airlines
From AU$ 259
American Airlines
From AU$ 265
Jetblue Airways
From AU$ 315
Southwest Airlines
From AU$ 409

Find more flights and airlines

Alternative Routes from Portland to Boston

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Boston from Portland which could help you save money and time.

  • Cheapest
    Frontier Airlines
    PWM
    19:06
    29h 21m
    1 transfer
    BOS
    00:27
    Portland International Jetport - General Edward Lawrence Logan International Airport
    Sun, Feb 2Frontier Airlines
    AU$ 124
  • Frontier Airlines
    PWM
    19:06
    29h 21m
    1 transfer
    BOS
    00:27
    Portland International Jetport - General Edward Lawrence Logan International Airport
    Sun, Feb 2Frontier Airlines
    AU$ 124
    Find More Flights

FAQ

  • When are flight from Portland (PWM) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Portland to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Portland (PWM) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around AU$ 461.
  • What's the most popular airline for direct flights from Portland (PWM) to Boston (BOS)?

    Hopscotch Air operates 1 direct flights from Portland (PWM) to Boston (BOS).
  • How many airports in Boston (BOS)?

How to find a cheap flight from Portland to Boston

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Portland to Boston

Cheapest direct flight priceAU$ 123
Off-season for travelNovember
Peak season for travelSeptember
Flight distance152.95km
Popular airlineDelta Air Lines