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SEA to POX: distance & flight time
Seattle (Seattle Tacoma International Airport) → Pontoise (Pontoise - Cormeilles-en-Vexin Airport)
4,983 mi
8,020 km · 4,330 nm
10h 14m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SEA→POX fares Phone-only fares on this route — call free
Flight time details
4,983 miles nonstop takes roughly 10h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- POX — Pontoise - Cormeilles-en-Vexin Airport · Pontoise, France
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 POX
- CDG · Charles de Gaulle International Airport24 mi away
- LBG · Paris-Le Bourget Airport20 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 mi away
- CSF · Creil Air Base24 mi away
Frequently asked questions
How far is SEA from POX?
The flight distance from Seattle (SEA) to Pontoise (POX) is 4,983 miles (8,020 km, 4,330 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to POX?
A nonstop flight takes about 10h 14m 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 Pontoise?
Pontoise is 9 hours ahead of Seattle.
What is the cheapest way to fly from SEA to POX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–POX that never appear on search engines, with no booking fees.