Need help booking?
Unpublished phone-only deals available
SEA to BYF: distance & flight time
Seattle (Seattle Tacoma International Airport) → Albert (Albert-Bray Airport)
4,952 mi
7,969 km · 4,303 nm
10h 11m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SEA→BYF fares Phone-only fares on this route — call free
Flight time details
4,952 miles nonstop takes roughly 10h 11m 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
- BYF — Albert-Bray Airport · Albert, 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 BYF
- CDG · Charles de Gaulle International Airport67 mi away
- XAB · Abbeville40 mi away
- XVS · Valenciennes-Denain Airport42 mi away
- BVA · Paris Beauvais Tillé Airport44 mi away
Frequently asked questions
How far is SEA from BYF?
The flight distance from Seattle (SEA) to Albert (BYF) is 4,952 miles (7,969 km, 4,303 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to BYF?
A nonstop flight takes about 10h 11m 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 Albert?
Albert is 9 hours ahead of Seattle.
What is the cheapest way to fly from SEA to BYF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–BYF that never appear on search engines, with no booking fees.