Flights from Udon Thani to Siem Reap (UTH → SAI)

UTH
Udon Thani
Udon Thani, Thailand
SAI
Siem Reap
Siem Reap-Ankor International Airport, Cambodia
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No direct flights found. Here are the 3 fastest 1-stop options.
viaBangkok(BKK)
UTH→BKK+1h 30mBKK→SAI
2h 30m
viaBangkok(DMK)
UTH→DMK+1h 30mDMK→SAI
2h 30m
viaPhuket(HKT)
UTH→HKT+1h 30mHKT→SAI
3h 52m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Udon Thani to Siem Reap? Currently, there are no direct flights from UTH to SAI. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Udon Thani → Siem Reap.

Cheap flights from Udon Thani to Siem Reap Cheapest month to fly to Siem Reap Flights from Thailand Flights to Cambodia Visa-free with Thailand passport All airports in Cambodia

Try a nearby airport to Udon Thani

Flights to Siem Reap (SAI) from other airports within 350 km of Udon Thani. Often unlocks cheaper fares or better times.

VTE → SAI 70 km from UTH Vientiane → Siem Reap Lao People's Democratic Republic · 45 destinations LPQ → SAI 287 km from UTH Luang Prabang → Siem Reap Lao People's Democratic Republic · 9 destinations VII → SAI 339 km from UTH Vinh City → Siem Reap Viet Nam · 5 destinations

Or try a nearby airport to Siem Reap

Flights from Udon Thani (UTH) to other airports within 350 km of Siem Reap.

UTH → KTI 236 km from SAI Udon Thani → Phnom Penh Cambodia · 38 destinations UTH → PKZ 258 km from SAI Udon Thani → Pakse Lao People's Democratic Republic · 5 destinations UTH → KOS 316 km from SAI Udon Thani → Sihanoukville Cambodia · 10 destinations

Other flights from Udon Thani (UTH)

Bangkok (BKK) Bangkok (DMK) Chiang Mai (CNX) Hat Yai (HDY) Phuket (HKT) Utapao (UTP) All 6 destinations →

Other flights from Siem Reap (SAI)

Bangkok (BKK) Bangkok (DMK) Da Nang (DAD) Hanoi (HAN) Ho Chi Minh City (SGN) Kolkata (CCU) Kuala Lumpur (KUL) Kunming (KMG) All 14 destinations →