Route guide · 2,530 miles
Cheap Flights from Boston to Portland
BOS → PDX · Nonstop 5h 39m · Live round-trip fares
The run from Boston (BOS) to Portland (PDX) is 2,530 miles of sky, and ticket prices on it are anything but steady. One week can cost double the next. Booking about 4–8 weeks in advance — and watching fares with a free Flyzento alert — is how regulars on this route keep costs down.
Live fares for BOS → PDX are updating. Use the search below for real-time prices.
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Updated daily
Flight time
5h 39m
Nonstop, typical
Distance
2,530 mi
BOS → PDX
Cheapest month
November 2026
Fares from $289
Nonstop airlines
3
American Airlines, Alaska Airlines & more
Nonstop flights from Boston to Portland
The fastest way between the two cities is the nonstop: about 5h 39m for the 2,530-mile run from BOS to PDX. Those flights are flown by American Airlines, Alaska Airlines, JetBlue. Prices behave best when you book 4–8 weeks out.
Booking insights: Boston → Portland
- Distance: 2,530 miles · nonstop flight time: 5h 39m.
- Cheapest upcoming week in the live data starts around Nov 11, with fares from $289.
- Of the months we're tracking right now, November 2026 has the lowest fares, starting at $289.
- Fares tend to bottom out when you book about 4–8 weeks ahead — earlier than that rarely helps, later usually hurts.
- Midweek departures (Tue–Thu) are consistently cheaper than weekend flights.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Price trend
Cheapest departure weeks ahead
Departing around Nov 11 is currently the cheapest window — about $20 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · Boston → Portland
November 2026
Every date's recent round-trip fare, at a glance.
Fares from
$289
Cheapest: Thu, Nov 12 — $289 · Priciest: Nov 8 — $346
Get this fare →Recent fares found for specific dates in November 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from Boston to Portland: what you need to know
The flight
This is one of the long ones: 2,530 miles from BOS to PDX, about 5h 39m on a nonstop. Treat it like a short international flight — real meal plan, charged devices, a layer for the cabin — and the hours go much easier.
Airlines on this route
American Airlines, Alaska Airlines and JetBlue fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Boston (BOS)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Boston airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Portland (PDX)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Portland airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Portland to Boston fares — prices on the return direction often move on a different rhythm.
When to book
Of the months we're currently tracking, November 2026 is coming in cheapest for this route, with fares from $289. As a rule, booking 4–8 weeks ahead lands you in the sweet spot — leave it to the final two weeks and prices usually climb. If you see a fare that works, don't wait around: set a fare alert on this page and we'll watch the price for you.
Good to know before you go
- Nonstop time on this route is about 5h 39m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- November 2026 is currently the cheapest tracked month on this route — check those dates first if you're flexible.
- Morning flights are delayed less often than evening ones — earlier departures have the best on-time record.
Boston to Portland flight FAQs
How long is the flight from BOS to PDX?
Plan on about 5h 39m in the air for a nonstop from Boston to Portland — the route runs roughly 2,530 miles. Connecting flights typically add 2–4 hours.
Are there nonstop flights from Boston to Portland?
American Airlines, Alaska Airlines, JetBlue typically operate nonstop flights from BOS to PDX. Nonstops are usually cheapest when booked 4–8 weeks ahead of departure.
What is the cheapest month to fly from Boston to Portland?
Right now, November 2026 is shaping up cheapest for Boston to Portland — we've seen fares from $289 in that month. Prices move fast, so lock in when you see a number you like.
How much are last minute flights from BOS to PDX?
Book inside the final week and you'll usually pay a premium on BOS to PDX. Fares booked 4–8 weeks ahead are almost always kinder.
What is a good round-trip deal from Boston to Portland?
A good deal is anything at or below the recent fares shown above. Set a free Flyzento alert and we'll ping you the moment fares drop.
Which airlines fly from Boston to Portland?
You'll mainly see American Airlines, Alaska Airlines, JetBlue on Boston to Portland. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to Boston airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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