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MFR to BFI: distance & flight time
Medford (Rogue Valley International Medford Airport) → Seattle (Boeing Field King County International Airport)
357 mi
575 km · 311 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading north
See live MFR→BFI fares Phone-only fares on this route — call free
Flight time details
357 miles nonstop takes roughly 1h 24m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- MFR — Rogue Valley International Medford Airport · Medford, United States
- BFI — Boeing Field King County 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 MFR
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Frequently asked questions
How far is MFR from BFI?
The flight distance from Medford (MFR) to Seattle (BFI) is 357 miles (575 km, 311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFR to BFI?
A nonstop flight takes about 1h 24m 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 cheapest way to fly from MFR to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFR–BFI that never appear on search engines, with no booking fees.