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OPO to DMK: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Bangkok (Don Mueang International Airport)
6,546 mi
10,534 km · 5,688 nm
13h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OPO→DMK fares Phone-only fares on this route — call free
Flight time details
6,546 miles nonstop takes roughly 13h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- DMK — Don Mueang International Airport · Bangkok, Thailand
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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Near DMK
- BKK · Suvarnabhumi Airport19 mi away
- KDT · Kamphaeng Saen Airport48 mi away
- UTP · U-Tapao International Airport89 mi away
- TKH · Takhli Airport97 mi away
Frequently asked questions
How far is OPO from DMK?
The flight distance from Porto (OPO) to Bangkok (DMK) is 6,546 miles (10,534 km, 5,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to DMK?
A nonstop flight takes about 13h 18m 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 Porto and Bangkok?
Bangkok is 6 hours ahead of Porto.
What is the cheapest way to fly from OPO to DMK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–DMK that never appear on search engines, with no booking fees.