January is by far the best month, wherein you can get cheapest flights for Tokyo to Portland. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Tokyo
21:20
Tokyo Haneda International Airport [HND]
Fri , 23 Jan 2026

Portland
20:50
Portland International Airport [PDX]
Fri, 23 Jan 2026

Tokyo
16:25
Tokyo Haneda International Airport [HND]
Wed , 21 Jan 2026

Portland
12:33
Portland International Airport [PDX]
Wed, 21 Jan 2026

Tokyo
02:00
Tokyo Haneda International Airport [HND]
Fri , 23 Jan 2026

Portland
12:38
Portland International Airport [PDX]
Fri, 23 Jan 2026

Tokyo
20:25
Tokyo Haneda International Airport [HND]
Mon , 02 Feb 2026

Portland
17:52
Portland International Airport [PDX]
Mon, 02 Feb 2026

Tokyo
20:25
Tokyo Haneda International Airport [HND]
Fri , 23 Jan 2026

Portland
17:52
Portland International Airport [PDX]
Fri, 23 Jan 2026

Tokyo
16:25
Tokyo Haneda International Airport [HND]
Fri , 23 Jan 2026

Portland
12:33
Portland International Airport [PDX]
Fri, 23 Jan 2026

Tokyo
21:20
Tokyo Haneda International Airport [HND]
Fri , 23 Jan 2026

Portland
05:31
Portland International Airport [PDX]
Sat, 24 Jan 2026

Tokyo
21:20
Tokyo Haneda International Airport [HND]
Fri , 23 Jan 2026

Portland
05:31
Portland International Airport [PDX]
Sat, 24 Jan 2026

Tokyo
21:20
Tokyo Haneda International Airport [HND]
Mon , 02 Feb 2026

Portland
20:50
Portland International Airport [PDX]
Mon, 02 Feb 2026

Tokyo
15:25
Tokyo Haneda International Airport [HND]
Fri , 23 Jan 2026

Portland
18:30
Portland International Airport [PDX]
Fri, 23 Jan 2026

Tokyo
10:55
Tokyo Haneda International Airport [HND]
Mon , 26 Jan 2026

Portland
11:45
Portland International Airport [PDX]
Mon, 26 Jan 2026









