Portland Jetport vs Boston Logan: When $10/Day Parking Beats the Logan Habit

If you live in southern Maine and reflexively “just drive to Logan,” you are paying Boston prices to store your car and calling it a fare sale.

The hard contrast is simple and it belongs right up front: Portland Jetport (PWM) long‑term parking starts at $10/day, while Boston Logan (BOS) runs roughly $23–$46/day before you get anywhere near valet. On a 3–7 day trip, that gap is not background noise. It is the whole decision for a lot of New England drivers.

This is a PWM‑first piece built around trip length and headcount. Logan only shows up where it truly changes the math.

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PWM vs BOS Parking: $10/Day vs $23–$46/Day

Here is the parking landscape in one hit.

PWM parking floor and “normal” long‑term

Portland Jetport (PWM) has 12 catalogued parking products, but the value story is brutally clear:

• Cheapest: Pink Lot Offsite Parking at $10/day
• On‑airport long‑term backbone:
  • Pink Lot entries also at $10/day
  • Long-Term Parking – Green Lot, Long-Term Parking – Blue Lot Surface, and the Parking Garage – Blue, Purple, Red, Orange, Yellow Levels all at $15/day
• Short‑term premium if you insist:
  • Hourly/Short-Term Parking – Blue Lot Garage and Level 1 Blue Lot Short Term at $48/day, $2/hour

For any real trip where you park more than a few hours, your PWM daily rate is $10–$15.

BOS parking range

Boston Logan (BOS) lists 12 parking products as well, and the scale shift shows up instantly:

• Cheapest long‑term: Economy Parking at $23.00/day, plus an economy garage product at $37 for 4–24 hours. That 4–24 hour note is pricing context inside the economy category, not a separate long‑stay product for our purposes.
• Core terminal garages:
  • Central Parking Garage at $46/day, $10/hour
  • Terminal B Parking Garage at $46/day, $10/hour
  • Terminal B Garage at $47/day
• Premium proximity:
  • Valet Parking at $60.00/day, with the shortest walk to a terminal at around 1 minute

So BOS long‑term reality, for people actually leaving the car there, sits in the $23–$47/day band and climbs to $60/day if you punt to valet.

PWM vs BOS parking on a 5‑day trip

Use 5 days as a representative 3–7 day leisure range:

• PWM Pink Lot Offsite, 5 × $10 = $50
• PWM on‑airport long‑term, 5 × $15 = $75

Versus:

• BOS Economy Parking, 5 × $23 = $115
• BOS Central / Terminal B Garage, 5 × $46 ≈ $230
• BOS Valet, 5 × $60 = $300

PWM gives you $50–$75. BOS gives you about $115–$300. Your parking premium to use Logan instead of PWM is roughly $65–$250 per trip, before a single toll.

That is the real spread you should be calibrating your “but the BOS fare is cheaper” story against.

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One Decision Box: 3–7 Days, 2–4 People in the Car

To keep this from turning into another abstract “transit vs parking” sermon, here is the only rule‑set that matters for most southern Maine leisure flyers.

Assume:

• Trip length: 3–7 days (you will park at least 3 overnights)
• People in the car: 2–4
• You can book:
  • PWM at a higher fare, or
  • BOS at a lower fare

Define X as “BOS is X dollars cheaper per person than PWM.”

Now plug in the parking reality:

• PWM parking for D days:
  • Best case: D × $10
  • Typical on‑airport: D × $15
• BOS parking for D days:
  • Cheapest: D × $23
  • Actual behavior for many drivers: D × $46 or worse

For a 5‑day example with 4 people:

• PWM parking: $50–$75
• BOS parking: $115–$230

So your BOS parking premium is $65–$155.

Your BOS airfare savings are 4 × X, since fares quote per person but parking is per car.

You only “win” by driving to Logan if:

4 × X > BOS parking premium + extra fuel + BOS tolls + whatever value you put on more time in Boston traffic and a bigger terminal network.

Some quick thresholds using the 5‑day, 4‑person shape:

• If BOS is $25 cheaper per person (X = 25), total airfare savings = $100
  • BOS economy parking vs PWM Pink: you are maybe $35 ahead before fuel and tolls.
  • BOS garages vs PWM on‑airport: you are behind on parking alone.
• If BOS is $50 cheaper per person (X = 50), total airfare savings = $200
  • BOS economy now beats PWM by around $85 before ground costs.
  • BOS garages are barely ahead once you add distance and tolls.

On a 3–7 day trip with 2–4 people, Logan has to be clearly, triple‑digit cheaper per person or offer a meaningfully better itinerary before it deserves your keys. Otherwise, PWM’s $10–$15/day parking silently wins.

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PWM’s Structure: Small Field, Big Value

When I was advising a mid‑tier carrier on New England strategy, PWM barely got a line on the hub map. Then someone did the obvious thing and added parking and ground costs to the fare comparison spreadsheet. PWM suddenly stopped looking like a cute outstation and started looking like a rational default for a big chunk of Maine.

The fundamentals that matter:

• Parking products: 12, with a rational spine:
  • Floor at $10/day (Pink Lot Offsite, Pink Lot)
  • On‑airport long‑term across Long-Term Parking – Green Lot, Long-Term Parking – Blue Lot Surface, and the Parking Garage – Blue, Purple, Red, Orange, Yellow Levels at $15/day
• Terminal layout: simple. Two terminals on paper, effectively a single Main Terminal carrying all 11 gates. No “which terminal?” roulette, no 20‑minute airside hikes.
• Cheapest way to town: METRO Bus Route 5 to Downtown Portland at $2, about 15–25 minutes. Or you grab a taxi or app‑based rideshare in the $12–$25 band for a 10–15 minute ride.

From a southern Maine house, that looks like a clean base case:

• Set PWM parking at $10–$15/day.
• Add a short, predictable drive and zero terminal confusion.
• If you are not parking, set ground at $2–$25 to reach downtown Portland.

PWM wins the “default” slot for 3–7 day leisure trips unless Logan’s network gives you something you cannot get with a PWM origin and a connection at a hub.

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What Matters at Logan for a Maine Driver (And What Does Not)

I live in Brooklyn juggling JFK, LGA, and EWR, so I get the gravitational pull of a big hub. BOS is the New England version of that. But from a PWM catchment, a lot of Logan’s famous complexity is just noise.

Relevant Logan pieces for a New England driver:

• Parking price band
  • Economy Parking at $23.00/day, plus that economy garage context of $37 for 4–24 hours.
  • Central Parking Garage and Terminal B Parking Garage at $46/day, $10/hour.
  • Terminal B Garage at $47/day, and Valet Parking at $60.00/day.
• Ground into Boston proper if you happen to be staying in the city
  • MBTA Silver Line SL1 and the MBTA Blue Line cover the bus‑rapid‑transit and subway roles.
  • Uber and Lyft, plus their shuttle variants priced at under $20 per person in Logan’s own materials.

Useful if Boston is your destination. Far less relevant if your real origin is southern Maine and you are driving straight to the terminal.

Less relevant for the PWM vs BOS parking calculus:

• Logan Express routes like Braintree, Framingham, Woburn, Back Bay, and Peabody.
• The Massport Water Taxi.

Those are clever if you already live in Massachusetts. From Maine, you are unlikely to park in Framingham just to transfer again into Logan. The spreadsheet versus the human report line up here: you are a car traveler, and Logan is a $23–$46+/day car storage problem.

Where Logan genuinely earns the drive from PWM territory:

• Network edge. You need a BOS‑only nonstop, a specific global alliance, or metal PWM cannot touch.
• Huge fare gap. BOS is not $40 cheaper, it is hundreds cheaper per person. Enough that, after you add $65–$250 in extra parking and your longer drive, it still comfortably wins.
• You intentionally buy premium convenience. You are happy to pay Valet Parking at $60/day or a close‑in garage at $46–$47/day because your personal time value swamps the rest.

Outside those cases, Logan is not a “cheap airport.” It is a network hub with big‑city parking prices.

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A Quick DIY PWM vs BOS Cost Check for Your Trip

If you want to sanity‑check this for your own house, you do not need another list of Logan’s transport toys. You need a calculator and honest inputs.

1. Set the trip basics

   • Headcount in the car: N
   • Trip length in days: D (3–7 for this framework)

2. Pull real fares

   • Find a viable PWM itinerary from PWM.
   • Find the comparable BOS itinerary from BOS.
   • Define X as “BOS is X dollars cheaper per person than PWM” (negative if BOS is cheaper).

3. Choose plausible parking at each airport

   • PWM choice:
     • Budget: Pink Lot Offsite Parking at $10/day, or
     • On‑airport: Long-Term Parking – Green Lot or siblings at $15/day.
   • BOS choice:
     • Cheapest: Economy Parking at $23.00/day (with the economy garage’s $37 for 4–24 hours as context that Logan prices “a day” aggressively), or
     • Reality for many: Central Parking Garage or Terminal B Parking Garage at $46/day.

4. Price parking

   • PWM parking = PWM daily rate × D
   • BOS parking = BOS daily rate × D
   • BOS parking premium = BOS parking − PWM parking

5. Price the extra drive

   • Use your mapping app to get:
     • Home ↔ PWM round‑trip miles
     • Home ↔ BOS round‑trip miles
   • Extra BOS miles × your fuel cost per mile = extra fuel cost
   • Add BOS‑specific tolls if you hit them and ignore I‑95 tolls you would pay anyway.

6. Optionally price your time

   • From southern Maine, assume BOS costs you extra time between traffic, terminal complexity, and parking transfers compared to PWM’s single compact Main Terminal.
   • If your hours have a dollar value to you, add a modest “time tax” to BOS.

7. Compare total trip cost

   • PWM total = (PWM fare × N) + PWM parking + PWM driving cost
   • BOS total = (BOS fare × N) + BOS parking + BOS extra fuel + BOS tolls + time tax (if you care)

Then force yourself to pick based on the totals, not the habit.

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The Simple Rule That Keeps You From Donating Money to Logan

Here is the clean version I give friends in New England, and yes, I know some will ignore it and drive to East Boston anyway.

If you are starting in Maine or New Hampshire and:

• you will park for more than one day,
• there are two or more people in the car, and
• the BOS fare is not at least $75–$100 cheaper per person,

then PWM’s $10/day Pink Lot, $15/day on‑airport long‑term, and cheap $2 bus into Portland will usually beat Logan’s $23–$46/day parking and longer drive on total trip cost and stress.

I was wrong about this for years when I treated Logan as the “default cheap” answer for all of New England. It is not. PWM is often the rational default; Logan is the exception you justify with a spreadsheet.

So next time you fire up ITA or your booking app, start with Portland Jetport as the base case. Then make Boston Logan earn the extra drive, the extra parking, and the extra hassle. Are you actually saving money, or just gifting it to a multilevel garage on the harbor?