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

UTP Airport Page →
346 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 2mos 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.

Last scheduled nonstop: Jul 2026.

✦ 1-Stop connections via 1 hub
BKK Bangkok ~3h 55m AI → ACGFMH Bangkok (BKK) to Udon Thani flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Rayong to Udon Thani
Connecting service available through multiple hubs.
1 Airlines 346 mi 1h 20m nonstop

UTP–UTH had nonstop service from Thai Lion Air, last on the schedule in July 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 UTP Routes UTH Routes UTP Live Flights UTH Live Flights
All flights from Udon Thani (UTH) Udon Thani to Rayong flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop UTP–UTH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SL Thai Lion Air 0 – – – – –
Alliance coverage
Unaffiliated: SL (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for UTP to UTH.
1-STOP
One-Stop Connections
1
Hubs
~3h
Fastest
~3h
Longest
BKK ~3h 55m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
9
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.
Alternatives

Other ways to reach Udon Thani from Rayong

Nearby airports with service to Udon Thani International Airport.
Metric UTP→UTH BKK→UTH DMK→UTH
Distance from UTP – 71 mi 89 mi
Nonstop airlines – 7 2
Weekly flights – 84 56
Flight time 1h 20m 1h 10m 1h
Bangkok (BKK) to Udon Thani flights · Bangkok (DMK) to Udon Thani flights
Airports within 200 miles of UTP with service to Udon Thani International Airport.
Know before you go

Travel Essentials

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

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

UTP–UTH Quick Facts

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

Frequently Asked Questions

Common questions about UTP to UTH flights.
Nonstop flights from U-Tapao–Rayong–Pattaya International Airport to Udon Thani International Airport take about 1h 20m gate to gate. The route covers 346 miles.
1 airline operated the nonstop from UTP to UTH: Thai Lion Air. The last scheduled nonstop was in July 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 July 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.
On a single ticket, yes. Your bags are checked through to UTH 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 UTH to UTP are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BKK and DMK. See the Alternatives section for a full comparison.
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 UTP to UTH

U-Tapao–Rayong–Pattaya International Airport (UTP) and Udon Thani International Airport (UTH) had nonstop service from Thai Lion Air, last on the schedule in July 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.

UTP to UTH Flight Duration and Schedule

Nonstop flight time from UTP to UTH 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. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bangkok (BKK) and Bangkok (DMK).