$138 Cheap flight deals from Boston (BOS) to Cascade Locks (PDX)

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This Weekend's Flight Deals from Boston to Cascade Locks

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 25 - Sun, Sep 27
PVD
T.F. Green
PDX
Portland Intl.
$603 Roundtrip, found 5 days ago
$603
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Fri, Sep 25 from T.F. Green to Portland Intl., returning Sun, Sep 27, priced at $603 found 5 days ago
Sat, Sep 26 - Wed, Oct 14
BOS
Logan Intl.
PDX
Portland Intl.
$714 Roundtrip, found 1 day ago
$714
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep 26 from Logan Intl. to Portland Intl., returning Wed, Oct 14, priced at $714 found 1 day ago

Airfares from $138 One Way, $288 Round Trip from Boston to Cascade Locks

Prices starting at $288 for return flights and $138 for one-way flights to Cascade Locks were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 24 - Mon, Mar 1
BOS
Boston
PDX
Portland
$288 Roundtrip, found 6 days ago
$288
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 24 from Boston to Portland, returning Mon, Mar 1, priced at $288 found 6 days ago
Thu, Dec 3 - Fri, Dec 11
BOS
Boston
PDX
Portland
$336 Roundtrip, found 5 days ago
$336
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Dec 3 from Boston to Portland, returning Fri, Dec 11, priced at $336 found 5 days ago
Sat, Oct 24 - Tue, Oct 27
PVD
Providence
PDX
Portland
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 24 from Providence to Portland, returning Tue, Oct 27, priced at $362 found 3 days ago
Thu, Dec 3 - Sat, Dec 12
MHT
Manchester
PDX
Portland
$363 Roundtrip, found 17 hours ago
$363
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Thu, Dec 3 from Manchester to Portland, returning Sat, Dec 12, priced at $363 found 17 hours ago
Sat, Oct 24 - Tue, Oct 27
PVD
Providence
PDX
Portland
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 24 from Providence to Portland, returning Tue, Oct 27, priced at $367 found 3 days ago

Cascade Locks economy flight packages

Price found within the past 48 hours. Click for updated prices.
Heathman Hotel
4.5-star property

Heathman Hotel

9.2/10 Wonderful! (1,070 reviews)

Oct 22 - Oct 26

4 night stay

Boston (BOS) to Portland (PDX)

American Airlines • Non-stop • Coach

Portland (PDX) to Boston (BOS)

Southwest Airlines • Non-stop • Coach
Price was $755, price is now $577 per person
$577
per person
found 1 day ago
Basically, most everything was great. The location was great; the hotel itself is beautiful. All the staff that we interacted with were very professional and very helpful whenever asked a question. There were only two things that were problems. The first was the Wi-Fi did not work in the room we were assigned. After contacting the desk a tech rep came to our room. He told us the system was not working in that part of the hotel. I went to the front desk and conversed with the clerk and requested we be moved to another room. He was very quick to find another room for us and told me to call the desk as soon as we were ready to move and someone would be sent up to assist. I did as asked and a worker arrived and assisted with the move to the other room. The only other thing that was difficult was the bathroom in the second room. It was very tiny. There was barely enough room to move about when using the toilet and when using the shower. However we made it work. These were the only faults/difficulties we encountered.

Reviewed on Sep 21, 2026

Mark Spencer Hotel
3.0-star property

Mark Spencer Hotel

9.2/10 Wonderful! (2,416 reviews)

Oct 22 - Oct 26

4 night stay

Boston (BOS) to Portland (PDX)

American Airlines • Non-stop • Coach

Portland (PDX) to Boston (BOS)

Southwest Airlines • Non-stop • Coach
Price was $853, price is now $642 per person
$642
per person
found 1 day ago

The Nines, a Luxury Collection Hotel, Portland
5.0-star property

The Nines, a Luxury Collection Hotel, Portland

9.2/10 Wonderful! (1,000 reviews)

Oct 22 - Oct 26

4 night stay

Boston (BOS) to Portland (PDX)

American Airlines • Non-stop • Coach

Portland (PDX) to Boston (BOS)

Southwest Airlines • Non-stop • Coach
Price was $981, price is now $743 per person
$743
per person
found 1 day ago

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More About Flying To Cascade Locks from Boston

Route Information for Flights from Boston to Cascade Locks

Origin Airport IATA Code
BOS
Destination Airport IATA Code
PDX
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Cascade Locks

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.