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MRN to BFI: distance & flight time
Morganton (Foothills Regional Airport) → Seattle (Boeing Field King County International Airport)
2,220 mi
3,573 km · 1,929 nm
4h 49m
estimated nonstop flight time
-3h
time difference · heading northwest
See live MRN→BFI fares Phone-only fares on this route — call free
Flight time details
2,220 miles nonstop takes roughly 4h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- MRN — Foothills Regional Airport · Morganton, 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 MRN
- HKY · Hickory Regional Airport14 mi away
- CLT · Charlotte Douglas International Airport56 mi away
- SVH · Statesville Regional Airport37 mi away
- IKB · Wilkes County Airport40 mi away
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 MRN from BFI?
The flight distance from Morganton (MRN) to Seattle (BFI) is 2,220 miles (3,573 km, 1,929 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRN to BFI?
A nonstop flight takes about 4h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MRN to BFI?
Nonstop service on MRN–BFI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 49m nonstop estimate.
What is the time difference between Morganton and Seattle?
Seattle is 3 hours behind Morganton.
What is the cheapest way to fly from MRN to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRN–BFI that never appear on search engines, with no booking fees.
Why are some MRN to BFI fares phone-only?
Consolidator contracts let us sell certain MRN–BFI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.