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DIK to SEA: distance & flight time
Dickinson (Dickinson Theodore Roosevelt Regional Airport) → Seattle (Seattle Tacoma International Airport)
916 mi
1,474 km · 796 nm
2h 27m
estimated nonstop flight time
-1h
time difference · heading west
See live DIK→SEA fares Phone-only fares on this route — call free
Flight time details
916 miles nonstop takes roughly 2h 27m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DIK — Dickinson Theodore Roosevelt Regional Airport · Dickinson, United States
- 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 DIK
- SDY · Sidney - Richland Regional Airport91 mi away
- BIS · Bismarck Municipal Airport97 mi away
- GDV · Dawson Community Airport97 mi away
- ISN · Sloulin Field International Airport103 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 DIK from SEA?
The flight distance from Dickinson (DIK) to Seattle (SEA) is 916 miles (1,474 km, 796 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIK to SEA?
A nonstop flight takes about 2h 27m 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 Dickinson and Seattle?
Seattle is 1 hour behind Dickinson.
What is the cheapest way to fly from DIK to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIK–SEA that never appear on search engines, with no booking fees.