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DLS to GMP: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Seoul (Gimpo International Airport)
5,310 mi
8,545 km · 4,614 nm
10h 53m
estimated nonstop flight time
+16h
time difference · heading northwest
See live DLS→GMP fares Phone-only fares on this route — call free
Flight time details
5,310 miles nonstop takes roughly 10h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, United States
- GMP — Gimpo International Airport · Seoul, South Korea
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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 mi away
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is DLS from GMP?
The flight distance from The Dalles (DLS) to Seoul (GMP) is 5,310 miles (8,545 km, 4,614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to GMP?
A nonstop flight takes about 10h 53m 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 The Dalles and Seoul?
Seoul is 16 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–GMP that never appear on search engines, with no booking fees.