$643 Cheap Flights from Portland (PDX) to Sendai (SDJ)

View $643 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Sendai Airport (SDJ)

Cheap Flights from Portland to Sendai (PDX-SDJ)

Prices were available within the past 7 days and start at $643 for one-way flights and $1,505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,505 Roundtrip, found 3 days ago
$1,505
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,505 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,511 Roundtrip, found 3 days ago
$1,511
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,511 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,520 Roundtrip, found 3 days ago
$1,520
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,520 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,527 Roundtrip, found 3 days ago
$1,527
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,527 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,530 Roundtrip, found 3 days ago
$1,530
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,530 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,535 Roundtrip, found 3 days ago
$1,535
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,535 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,536 Roundtrip, found 3 days ago
$1,536
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,536 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,538 Roundtrip, found 3 days ago
$1,538
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,538 found 3 days ago
STARLUX Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,540 Roundtrip, found 3 days ago
$1,540
Roundtrip
found 3 days ago
Select STARLUX Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,540 found 3 days ago
Alaska Airlines
Sat, Nov 29 - Tue, Dec 9
PDX
Portland
SDJ
Sendai
$1,542 Roundtrip, found 3 days ago
$1,542
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 29 from Portland to Sendai, returning Tue, Dec 9, priced at $1,542 found 3 days ago

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Sendai Airport (SDJ) cost?
Lock in a cheap one-way flight from $643 or cheap return flight from $1,505 from Portland Intl. Airport (PDX) to Sendai Airport (SDJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Sendai Airport (SDJ)?
Traveling in November is a good way to save, as it's the cheapest month for flights between PDX and SDJ. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Sendai Airport (SDJ)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PDX to SDJ flight.
How many flights per day from Portland Intl. Airport (PDX) to Sendai Airport (SDJ)?
You'll have to take a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Sendai Airport (SDJ). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from PDX to SDJ?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Sendai Airport (SDJ)?
Select a flight from Portland Intl. Airport (PDX) to Sendai Airport (SDJ) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Sendai Airport (SDJ) last-minute?
Booking your ticket from PDX to SDJ right before your journey is usually more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a PDX to SDJ flight and hotel package?
Booking a PDX to SDJ flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Sendai Airport (SDJ)?
Usually, it's possible to reschedule or cancel your PDX to SDJ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Sendai
Airlines serving
STARLUX Airlines
Roundtrip price
$1,504
Distance
4679 mi

Book with confidence

Portland to Sendai Flights

The cheapest times to fly from Portland to Sendai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Sendai are during the month of November. You can find some of the cheapest flights from Portland to Sendai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Sendai

Sunday is one of the best days to book for cheap flights from Portland to Sendai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Sendai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Sendai in 2025. You can also book with separate airlines for your outbound and return journeys, from $643 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Sendai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Sendai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Sendai Flights

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*Available to One Key members.