Udon Thani to Rayong (UTH–UTP) — Airlines, Schedules & Connections

UTH Airport Page →
346 mi airlines charter/private 4/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 6d ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 1 hub
CNX Chiang Mai 25h 25m FD → SL Chiang Mai (CNX) to Rayong flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Udon Thani to Rayong
Connecting service available through multiple hubs.
1 Airlines 346 mi 1h 20m nonstop

UTH–UTP had nonstop service from Thai Lion Air, last on the schedule in September 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 346 miles in 1h 20m.

Also explore Browse available seat maps UTH Routes UTP Routes UTH Live Flights UTP Live Flights
All flights from Rayong (UTP) Rayong to Udon Thani flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop UTH–UTP service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SL Thai Lion Air 4 – – – – –
Alliance coverage
Unaffiliated: SL (4 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for UTH to UTP.
1-STOP
One-Stop Connections
1
Hubs
~25h
Fastest
~25h
Longest
CNX ~25h 25m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
12
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Rayong is 0 hours the same as Udon Thani.
UTH: +07 · UTP: +07

When it's 6:00 PM in Udon Thani, it's 6:00 PM in Rayong.
Distance & Flight Time
346 mi / 557 km
Nonstop flight time is approximately 1h 20m gate to gate.
Facts

UTH–UTP Quick Facts

Key statistics for the Udon Thani to Rayong route.
Route details
Distance346 mi / 557 km
Flight time1h 20m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: UTH
Full nameUdon Thani International Airport
IATA / ICAOUTH / VTUD
TimezoneAsia/Bangkok
Elevation579 ft / 176 m
Destination: UTP
Full nameU-Tapao–Rayong–Pattaya International Airport
IATA / ICAOUTP / VTBU
TimezoneAsia/Bangkok
Elevation42 ft / 13 m
FAQ

Frequently Asked Questions

Common questions about UTH to UTP flights.
Nonstop flights from Udon Thani International Airport to U-Tapao–Rayong–Pattaya International Airport take about 1h 20m gate to gate. The route covers 346 miles.
1 airline operated the nonstop from UTH to UTP: Thai Lion Air. The last scheduled nonstop was in September 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in September 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 20m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Chiang Mai.
On a single ticket, yes. Your bags are checked through to UTP and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from UTP to UTH are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from UTH to UTP

Udon Thani International Airport (UTH) and U-Tapao–Rayong–Pattaya International Airport (UTP) had nonstop service from Thai Lion Air, last on the schedule in September 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

UTH to UTP Flight Duration and Schedule

Nonstop flight time from UTH to UTP is about 1 hours 20 minutes gate to gate. The route covers a distance of 346 miles (557 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Chiang Mai. Two-stop connections are also available via intermediate hubs.