Flight price alerts: San Francisco → Tokyo
Sample round trips on this route start around EUR 569; September 2026 is often the cheapest month in our next-3-month window. FlexTrip Alerts is a free email service — set flexible travel dates and a max price, and we notify you when a round trip fits. We check fares about four times per day; we do not sell tickets.
Set a free tracker with flexible dates and your max price. We email you only when a round trip fits.
Sample fares from EUR 569. Cheapest month in our next-3-month sample: September 2026.
Set an alert and we email you when a round trip drops under your limit.
Set a price alertRound trips on this route
Cheapest-seen sample fares (next 3 months) — confirm the final price on the booking site when you click through.
Last updated .
- See deal
- Round trip · 4 nights
- Mon 14 Sept · 00:50
- Return Fri 18 Sept · 16:20
EUR 569
- See deal
- Round trip · 5 nights
- Mon 14 Sept · 00:50
- Return Sat 19 Sept · 16:20
EUR 569
- See deal
- Round trip · 18 nights
- Wed 21 Oct · 16:45
- Return Sun 08 Nov · 21:25
EUR 834
- See deal
- Round trip · 2 nights
- Tue 01 Sept · 23:20
- Return Thu 03 Sept · 14:00
EUR 858
- See deal
- Round trip · 20 nights
- Thu 10 Sept · 22:50
- Return Wed 30 Sept · 09:30
EUR 863
- See deal
- Round trip · 10 nights
- Sat 10 Oct · 16:45
- Return Tue 20 Oct · 21:30
EUR 893
- See deal
- Round trip · 14 nights
- Wed 16 Sept · 01:05
- Return Wed 30 Sept · 17:55
EUR 894
- See deal
- Round trip · 8 nights
- Thu 10 Sept · 00:50
- Return Fri 18 Sept · 16:20
EUR 907
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- Round trip · 59 nights
- Sat 19 Sept · 17:15
- Return Tue 17 Nov · 21:25
EUR 912
| Depart | Return | Stay | Price | Book |
|---|---|---|---|---|
| Mon 14 Sept · 00:50 | Fri 18 Sept · 16:20 | 4 nights | EUR 569 | See deal |
| Mon 14 Sept · 00:50 | Sat 19 Sept · 16:20 | 5 nights | EUR 569 | See deal |
| Wed 21 Oct · 16:45 | Sun 08 Nov · 21:25 | 18 nights | EUR 834 | See deal |
| Tue 01 Sept · 23:20 | Thu 03 Sept · 14:00 | 2 nights | EUR 858 | See deal |
| Thu 10 Sept · 22:50 | Wed 30 Sept · 09:30 | 20 nights | EUR 863 | See deal |
| Sat 10 Oct · 16:45 | Tue 20 Oct · 21:30 | 10 nights | EUR 893 | See deal |
| Wed 16 Sept · 01:05 | Wed 30 Sept · 17:55 | 14 nights | EUR 894 | See deal |
| Thu 10 Sept · 00:50 | Fri 18 Sept · 16:20 | 8 nights | EUR 907 | See deal |
| Sat 19 Sept · 17:15 | Tue 17 Nov · 21:25 | 59 nights | EUR 912 | See deal |
Frequently asked questions
- How do I get email alerts when San Francisco to Tokyo flights drop in price?
- Create a free FlexTrip Alerts tracker for San Francisco International Airport (SFO) to Tokyo Narita International Airport (NRT). Choose your flexible departure window, stay length, and maximum price — we email you when a round trip fits.
- Does FlexTrip Alerts book flights from San Francisco to Tokyo?
- No — we do not sell tickets. FlexTrip Alerts watches prices and emails you when a fare matches your plan. You book on the airline or travel site you prefer when you receive an alert.
- Can I set flexible travel dates for San Francisco to Tokyo alerts?
- Yes. Pick a departure window (not one fixed day) and how many nights you can stay. We match round trips that fit your window, stay length, and max price — then email you when one qualifies.
- How often does FlexTrip Alerts check San Francisco to Tokyo fares?
- We scan aggregated fares on a schedule — about four times per day (every ~6 hours, UTC). You can also trigger an on-demand check from your dashboard, with a short cooldown between manual refreshes.
- What is the cheapest month to fly from San Francisco to Tokyo?
- Based on recent fare samples on this page, September 2026 is currently the cheapest month to fly from San Francisco to Tokyo, with round trips from about EUR 569. Prices change — set an alert to catch the next drop.
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