Title: Cheap Swiss International Air Lines fights from Seattle to Tokyo - Expedia.ca

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#  Cheap Swiss International Air Lines fights from Seattle (SEA) to Tokyo (NRT)

- [Roundtrip](?flightType=roundtrip)
- [One-way](?flightType=oneway)
- [Multi-city](?flightType=multicity)

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## Find the cheapest month to fly from Seattle (SEA) to Tokyo (NRT)

### March is typically the cheapest month to fly

From CA $791 - CA $1,418 per traveller.

## Alternative airports near Tokyo

Prices were available within the past 7 days. Prices and availability are subject to change.

[](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:NRT,departure:03/01/2026TANYT&leg2=from:NRT,to:SEA,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

NRT

Narita Intl.

CheapestClosest

53 min

[Flights from CA $2,050

](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:NRT,departure:03/01/2026TANYT&leg2=from:NRT,to:SEA,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 

## Travel information

| Origin airport      | Seattle - Tacoma Intl.                                                                                                                                                                                                                                                                      |
| ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Destination airport | Narita Intl.                                                                                                                                                                                                                                                                                |
| Airlines serving    | Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United, WestJet |
| Popular airline     | Japan Airlines                                                                                                                                                                                                                                                                              |
| Distance            | 7611 km                                                                                                                                                                                                                                                                                     |
| Average flight time | 27 hours 30 mins                                                                                                                                                                                                                                                                            |

\*Available to Expedia members.