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SEA to MLS: distance & flight time
Seattle (Seattle Tacoma International Airport) → Miles City (Frank Wiley Field)
777 mi
1,250 km · 675 nm
2h 9m
estimated nonstop flight time
+1h
time difference · heading east
See live SEA→MLS fares Phone-only fares on this route — call free
Flight time details
777 miles nonstop takes roughly 2h 9m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- MLS — Frank Wiley Field · Miles City, 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 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 MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 mi away
Frequently asked questions
How far is SEA from MLS?
The flight distance from Seattle (SEA) to Miles City (MLS) is 777 miles (1,250 km, 675 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to MLS?
A nonstop flight takes about 2h 9m 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 Miles City?
Miles City is 1 hour ahead of Seattle.
What is the cheapest way to fly from SEA to MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–MLS that never appear on search engines, with no booking fees.