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SEA to NDG: distance & flight time
Seattle (Seattle Tacoma International Airport) → Qiqihar (Qiqihar Sanjiazi Airport)
4,778 mi
7,690 km · 4,152 nm
9h 50m
estimated nonstop flight time
+15h
time difference · heading northwest
See live SEA→NDG fares Phone-only fares on this route — call free
Flight time details
4,778 miles nonstop takes roughly 9h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- NDG — Qiqihar Sanjiazi Airport · Qiqihar, China
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Near NDG
- DQA · Saertu Airport67 mi away
- NZL · Chengjisihan Airport69 mi away
- HLH · Ulanhot Airport116 mi away
- DBC · Baicheng Chang'an Airport127 mi away
Frequently asked questions
How far is SEA from NDG?
The flight distance from Seattle (SEA) to Qiqihar (NDG) is 4,778 miles (7,690 km, 4,152 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to NDG?
A nonstop flight takes about 9h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Seattle and Qiqihar?
Qiqihar is 15 hours ahead of Seattle.
What is the cheapest way to fly from SEA to NDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–NDG that never appear on search engines, with no booking fees.