Flights from Hanoi to Seattle from 903US $ *
expand_more
expand_more
today
today
Featured daily fares for flights from Hanoi (HAN) to Seattle (SEA)
expand_more
location_on
location_on
More United deals on Hanoi (HAN) to Seattle (SEA) flights
flight_takeoff
flight_land
US $
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 14/07/2025 - 28/07/2025 | from 903US $ Viewed: 23 minutes ago |
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 25/05/2025 - 29/05/2025 | from 924US $ Viewed: 23 minutes ago |
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 28/05/2025 - 01/06/2025 | from 949US $ Viewed: 23 minutes ago |
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 25/05/2025 - 01/06/2025 | from 994US $ Viewed: 23 minutes ago |
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 20/08/2025 - 27/08/2025 | from 997US $ Viewed: 23 minutes ago |
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 14/07/2025 - 21/07/2025 | from 998US $ Viewed: 23 minutes ago |
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 01/06/2025 - 05/06/2025 | from 1.024US $ Viewed: 23 minutes ago |
| Hanoi (HAN) | Seattle (SEA) | Roundtrip | Economy | 09/07/2025 - 23/07/2025 | from 1.024US $ Viewed: 23 minutes ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.