Need help booking?
Unpublished phone-only deals available
RNT to BKK: distance & flight time
Renton (Renton Municipal Airport) → Bangkok (Suvarnabhumi Airport)
7,450 mi
11,989 km · 6,474 nm
15h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live RNT→BKK fares Phone-only fares on this route — call free
Flight time details
7,450 miles nonstop takes roughly 15h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, United States
- BKK — Suvarnabhumi 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 RNT
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is RNT from BKK?
The flight distance from Renton (RNT) to Bangkok (BKK) is 7,450 miles (11,989 km, 6,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to BKK?
A nonstop flight takes about 15h 4m 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 Renton and Bangkok?
Bangkok is 14 hours ahead of Renton.
What is the cheapest way to fly from RNT to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–BKK that never appear on search engines, with no booking fees.