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OXF to SEA: distance & flight time
Oxford (Oxford (Kidlington) Airport) → Seattle (Seattle Tacoma International Airport)
4,743 mi
7,633 km · 4,122 nm
9h 46m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OXF→SEA fares Phone-only fares on this route — call free
Flight time details
4,743 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OXF — Oxford (Kidlington) Airport · Oxford, United Kingdom
- SEA — Seattle Tacoma International Airport · Seattle, United States
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 OXF
- LHR · London Heathrow Airport45 mi away
- BZZ · RAF Brize Norton13 mi away
- BEX · RAF Benson18 mi away
- FFD · RAF Fairford23 mi away
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
Frequently asked questions
How far is OXF from SEA?
The flight distance from Oxford (OXF) to Seattle (SEA) is 4,743 miles (7,633 km, 4,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OXF to SEA?
A nonstop flight takes about 9h 46m 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 Oxford and Seattle?
Seattle is 8 hours behind Oxford.
What is the cheapest way to fly from OXF to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OXF–SEA that never appear on search engines, with no booking fees.