Hanoi (Soc Son) to Seattle (HAN–SEA) — Airlines, Schedules & Connections

HAN Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 19 1-stop flights
No nonstop service between HAN and SEA. Nearest airports to HAN with scheduled service: Cat Bi International Airport (HPH, 65 mi) · Van Don International Airport (VDO, 104 mi) · Vinh Airport (VII, 172 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
HKG Hong Kong 14h 45m AYCXK6 → CX Hong Kong (HKG) to Seattle flights
TPE Taoyuan 15h 1m BRCIJX → BRCIDL Taoyuan (TPE) to Seattle flights
ICN Seoul 15h 22m 7C7LKE → ASDLKE Seoul (ICN) to Seattle flights
HND Tokyo 15h 33m VN → DLNHTG Tokyo (HND) to Seattle flights
PVG Shanghai (Pudong) 16h 2m CACZHO → CKDL Shanghai (Pudong) (PVG) to Seattle flights
NRT Narita 16h 40m JLNHVJ → ASJLMH Narita (NRT) to Seattle flights
ANC Anchorage 19h 23m EK → 8CAFAM Anchorage (ANC) to Seattle flights
MNL Manila (Pasay) 20h 5JPRVN → PR Manila (Pasay) (MNL) to Seattle flights
LHR London 23h 23m K6VN → ASAYBA London (LHR) to Seattle flights
DOH Doha 23h 55m AYB6BA → MHQRUL Doha (DOH) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Hanoi (Soc Son) to Seattle
Connecting service available through multiple hubs.
-14h behind

While no nonstop service exists between HAN and SEA, 1-stop connecting options are available.

Also explore HAN Routes SEA Routes HAN Live Flights SEA Live Flights SEA Delays
All flights from Seattle (SEA) Seattle to Hanoi (Soc Son) flights
Connections

Connection Landscape

1-stop and 2-stop options for HAN to SEA.
1-STOP
One-Stop Connections
19
Hubs
~14h
Fastest
~33h
Longest
HKG ~14h 45m TPE ~15h 1m ICN ~15h 22m HND ~15h 33m PVG ~16h 2m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,139
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
HAN → SEA
94%
Generally reliable. Most flights run on time.
Arriving
94%
Return
SEA → HAN
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-14h
Seattle is 14 hours behind Hanoi (Soc Son).
HAN: +07 · SEA: PDT

When it's 6:00 PM in Hanoi (Soc Son), it's 4:00 AM in Seattle.
Getting from SEA

Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.

Seattle Climate

Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.

Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.

Check current weather forecasts before travel.
Facts

HAN–SEA Quick Facts

Key statistics for the Hanoi (Soc Son) to Seattle route.
Route details
Time difference-14 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: HAN
Full nameNoi Bai International Airport
IATA / ICAOHAN / VVNB
TimezoneAsia/Ho_Chi_Minh
Passengers/yr32.5M
Elevation39 ft / 12 m
Destination: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
FAQ

Frequently Asked Questions

Common questions about HAN to SEA flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hong Kong, Taiwan Taoyuan and Incheon.
Seattle is 14 hours behind Hanoi (Soc Son).
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hong Kong, Taiwan Taoyuan and Incheon. Two-stop connections are also available via intermediate hubs.