June is by far the best month, wherein you can get cheapest flights for Portland to Tokyo. 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.

Portland
23:43
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
15:00
Narita International Airport [NRT]
Wed, 01 Jul 2026

Portland
05:48
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
15:00
Narita International Airport [NRT]
Tue, 30 Jun 2026

Portland
05:30
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
21:05
Narita International Airport [NRT]
Tue, 30 Jun 2026

Portland
07:20
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
21:05
Narita International Airport [NRT]
Tue, 30 Jun 2026

Portland
11:16
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
15:00
Narita International Airport [NRT]
Wed, 01 Jul 2026

Portland
17:36
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
16:30
Narita International Airport [NRT]
Wed, 01 Jul 2026

Portland
21:45
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
16:30
Narita International Airport [NRT]
Wed, 01 Jul 2026

Portland
07:00
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
16:35
Narita International Airport [NRT]
Tue, 30 Jun 2026

Portland
15:26
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
21:05
Narita International Airport [NRT]
Wed, 01 Jul 2026

Portland
00:40
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
15:00
Narita International Airport [NRT]
Tue, 30 Jun 2026

Portland
11:20
Portland International Airport [PDX]
Mon , 29 Jun 2026

Tokyo
21:05
Narita International Airport [NRT]
Tue, 30 Jun 2026









