Typical price difference
+6%฿2,776 here compared with ฿2,628
One-way and roundtrip flights from Bangkok23°Warm
Flights to Udon Thani in December 2026
🏙️City💑Romantic
DepartureTue, Dec 15± 15 days
One way from ฿1,025 · Roundtrip from ฿1,808.Top deals
Flights and prices
How much are flights from Bangkok to Udon Thani?
Planning a trip to Udon Thani? Compare dates, airlines, flight times and direct options from Bangkok. 30 one-way fares from ฿1,025 · 573 roundtrips from ฿1,808. These results are for december 2026.
- One way from
- ฿1,025
- 30 outbound-only options
- Roundtrip from
- ฿1,808
- 573 complete trips
- Typical roundtrip
- ฿2,776
- Half cost less, half cost more
- Flight options
- 573
- Roundtrips available
Saved searches
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Roundtrip deals
574 fares · from ฿1,808
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Dec 23 → Jan 1321 nights
Roundtrip
- Depart
- Dec 23
- Return
- Jan 13
Out18:00DMK → UTH19:101h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated by
Thai AirAsia
Thai VietJet Air
Thai AirAsiaThai VietJet Air฿1,808
฿2,461-27%
Save ฿653
Thai AirAsiaThai VietJet AirRoundtrip total฿1,808฿2,461−27%Save ฿653View deal
Cheapest of December 2026
Dec 24 → Jan 1320 nights
Roundtrip
- Depart
- Dec 24
- Return
- Jan 13
Out18:00DMK → UTH19:101h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿1,903
฿2,461-23%
Save ฿558
Thai AirAsiaThai VietJet AirRoundtrip total฿1,903฿2,461−23%Save ฿558View deal
Lowest 10% of December 2026
Dec 25 → Jan 1319 nights
Roundtrip
- Depart
- Dec 25
- Return
- Jan 13
Out18:00DMK → UTH19:101h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿1,991
฿2,461-19%
Save ฿470
Thai AirAsiaThai VietJet AirRoundtrip total฿1,991฿2,461−19%Save ฿470View deal
Lowest 10% of December 2026
1 seat leftDec 28 → Jan 1316 nights
Roundtrip
- Depart
- Dec 28
- Return
- Jan 13
Out07:15DMK → UTH08:251h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound07:15DMK08:25UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,014
฿2,461-18%
Save ฿447
Thai AirAsiaThai VietJet AirRoundtrip total฿2,014฿2,461−18%Save ฿447View deal
Lowest 10% of December 2026
Dec 27 → Jan 1317 nights
Roundtrip
- Depart
- Dec 27
- Return
- Jan 13
Out19:55DMK → UTH21:051h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound19:55DMK21:05UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,014
฿2,461-18%
Save ฿447
Thai AirAsiaThai VietJet AirRoundtrip total฿2,014฿2,461−18%Save ฿447View deal
Lowest 10% of December 2026
Dec 26 → Jan 1318 nights
Roundtrip
- Depart
- Dec 26
- Return
- Jan 13
Out19:55DMK → UTH21:051h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound19:55DMK21:05UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,162
฿2,461-12%
Save ฿299
Thai AirAsiaThai VietJet AirRoundtrip total฿2,162฿2,461−12%Save ฿299View deal
Dec 29 → Jan 1315 nights
Roundtrip
- Depart
- Dec 29
- Return
- Jan 13
Out15:50DMK → UTH17:001h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound15:50DMK17:00UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,162
฿2,461-12%
Save ฿299
Thai AirAsiaThai VietJet AirRoundtrip total฿2,162฿2,461−12%Save ฿299View deal
Dec 22 → Jan 1221 nights
Roundtrip
- Depart
- Dec 22
- Return
- Jan 12
Out18:00DMK → UTH19:101h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,258
฿2,461-8%
Save ฿203
Thai AirAsiaThai VietJet AirRoundtrip total฿2,258฿2,461−8%Save ฿203View deal
Dec 23 → Jan 1220 nights
Roundtrip
- Depart
- Dec 23
- Return
- Jan 12
Out10:35DMK → UTH11:451h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound10:35DMK11:45UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,263
฿2,461-8%
Save ฿198
Thai AirAsiaThai VietJet AirRoundtrip total฿2,263฿2,461−8%Save ฿198View deal
Dec 30 → Jan 1314 nights
Roundtrip
- Depart
- Dec 30
- Return
- Jan 13
Out19:55DMK → UTH21:051h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound19:55DMK21:05UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,324
฿2,461-6%
Save ฿137
Thai AirAsiaThai VietJet AirRoundtrip total฿2,324฿2,461−6%Save ฿137View deal
Dec 14 → Dec 184 nights
Roundtrip
- Depart
- Dec 14
- Return
- Dec 18
Out10:15BKK → UTH11:251h 10m · Direct1h 10m · Direct
Return19:40UTH → DMK20:451h 5m · Direct1h 5m · Direct
Outbound10:15BKK11:25UTH1h 10mDirect
Return19:40UTH20:45DMK1h 5mDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,339
฿2,461-5%
Save ฿122
Thai VietJet AirThai AirAsiaRoundtrip total฿2,339฿2,461−5%Save ฿122View deal
Dec 14 → Dec 195 nights
Roundtrip
- Depart
- Dec 14
- Return
- Dec 19
Out13:15BKK → UTH14:251h 10m · Direct1h 10m · Direct
Return08:55UTH → DMK10:001h 5m · Direct1h 5m · Direct
Outbound13:15BKK14:25UTH1h 10mDirect
Return08:55UTH10:00DMK1h 5mDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,349
฿2,461-5%
Save ฿112
Thai VietJet AirThai AirAsiaRoundtrip total฿2,349฿2,461−5%Save ฿112View deal
Dec 14 → Dec 239 nights
Roundtrip
- Depart
- Dec 14
- Return
- Dec 23
Out10:15BKK → UTH11:251h 10m · Direct1h 10m · Direct
Return19:40UTH → DMK20:451h 5m · Direct1h 5m · Direct
Outbound10:15BKK11:25UTH1h 10mDirect
Return19:40UTH20:45DMK1h 5mDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,349
฿2,461-5%
Save ฿112
Thai VietJet AirThai AirAsiaRoundtrip total฿2,349฿2,461−5%Save ฿112View deal
Dec 15 → Dec 238 nights
Roundtrip
- Depart
- Dec 15
- Return
- Dec 23
Out16:50BKK → UTH18:001h 10m · Direct1h 10m · Direct
Return19:40UTH → DMK20:451h 5m · Direct1h 5m · Direct
Outbound16:50BKK18:00UTH1h 10mDirect
Return19:40UTH20:45DMK1h 5mDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,349
฿2,461-5%
Save ฿112
Thai VietJet AirThai AirAsiaRoundtrip total฿2,349฿2,461−5%Save ฿112View deal
Dec 16 → Dec 237 nights
Roundtrip
- Depart
- Dec 16
- Return
- Dec 23
Out08:30BKK → UTH09:401h 10m · Direct1h 10m · Direct
Return19:40UTH → DMK20:451h 5m · Direct1h 5m · Direct
Outbound08:30BKK09:40UTH1h 10mDirect
Return19:40UTH20:45DMK1h 5mDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,349
฿2,461-5%
Save ฿112
Thai VietJet AirThai AirAsiaRoundtrip total฿2,349฿2,461−5%Save ฿112View deal
Dec 24 → Jan 1421 nights
Roundtrip
- Depart
- Dec 24
- Return
- Jan 14
Out18:00DMK → UTH19:101h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,357
฿2,461-4%
Save ฿104
Thai AirAsiaThai VietJet AirRoundtrip total฿2,357฿2,461−4%Save ฿104View deal
Dec 24 → Jan 1219 nights
Roundtrip
- Depart
- Dec 24
- Return
- Jan 12
Out18:00DMK → UTH19:101h 10m · Direct1h 10m · Direct
Return10:10UTH → BKK11:251h 15m · Direct1h 15m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Return10:10UTH11:25BKK1h 15mDirect
Operated byThai AirAsiaThai VietJet Air
Thai AirAsiaThai VietJet Air฿2,357
฿2,461-4%
Save ฿104
Thai AirAsiaThai VietJet AirRoundtrip total฿2,357฿2,461−4%Save ฿104View deal
Dec 15 → Dec 183 nights
Roundtrip
- Depart
- Dec 15
- Return
- Dec 18
Out16:50BKK → UTH18:001h 10m · Direct1h 10m · Direct
Return19:40UTH → DMK20:451h 5m · Direct1h 5m · Direct
Outbound16:50BKK18:00UTH1h 10mDirect
Return19:40UTH20:45DMK1h 5mDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,362
฿2,461-4%
Save ฿99
Thai VietJet AirThai AirAsiaRoundtrip total฿2,362฿2,461−4%Save ฿99View deal
Dec 14 → Dec 173 nights
Roundtrip
- Depart
- Dec 14
- Return
- Dec 17
Out10:15BKK → UTH11:251h 10m · Direct1h 10m · Direct
Return19:40UTH → DMK20:451h 5m · Direct1h 5m · Direct
Outbound10:15BKK11:25UTH1h 10mDirect
Return19:40UTH20:45DMK1h 5mDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,367
฿2,461-4%
Save ฿94
Thai VietJet AirThai AirAsiaRoundtrip total฿2,367฿2,461−4%Save ฿94View deal
Dec 15 → Dec 194 nights
Roundtrip
- Depart
- Dec 15
- Return
- Dec 19
Out16:50BKK → UTH18:001h 10m · Direct1h 10m · Direct
Return21:35UTH → DMK22:351h · Direct1h · Direct
Outbound16:50BKK18:00UTH1h 10mDirect
Return21:35UTH22:35DMK1hDirect
Operated byThai VietJet AirThai AirAsia
Thai VietJet AirThai AirAsia฿2,372
฿2,461-4%
Save ฿89
Thai VietJet AirThai AirAsiaRoundtrip total฿2,372฿2,461−4%Save ฿89View deal
One-way deals
30 fares · from ฿1,025
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
mon · Dec 14One way
Departuremon · Dec 14
One way2026
10:15BKK → UTH11:251h 10m · Direct
Outbound10:15BKK11:25UTH1h 10mDirect
Operated byThai VietJet Air
Thai VietJet Air฿1,025
฿1,206-15%
฿181 below average
Thai VietJet AirOne-way fare฿1,025฿1,206−15%Save ฿181View deal
Cheapest of December 2026Down from ฿920 on Aug 31
tue · Dec 15One way
Departuretue · Dec 15
One way2026
16:50BKK → UTH18:001h 10m · Direct
Outbound16:50BKK18:00UTH1h 10mDirect
Operated byThai VietJet Air
Thai VietJet Air฿1,025
฿1,206-15%
฿181 below average
Thai VietJet AirOne-way fare฿1,025฿1,206−15%Save ฿181View deal
Cheapest of December 2026
wed · Dec 16One way
Departurewed · Dec 16
One way2026
08:30BKK → UTH09:401h 10m · Direct
Outbound08:30BKK09:40UTH1h 10mDirect
Operated byThai VietJet Air
Thai VietJet Air฿1,025
฿1,206-15%
฿181 below average
Thai VietJet AirOne-way fare฿1,025฿1,206−15%Save ฿181View deal
Cheapest of December 2026
sun · Dec 20One way
Departuresun · Dec 20
One way2026
18:00DMK → UTH19:101h 10m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,287
Thai AirAsiaCurrent fare
One-way fare฿1,287Current fareView deal
fri · Dec 18One way
Departurefri · Dec 18
One way2026
14:40DMK → UTH15:551h 15m · Direct
Outbound14:40DMK15:55UTH1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿1,290
Thai AirAsiaCurrent fare
One-way fare฿1,290Current fareView deal
mon · Nov 30One way
Departuremon · Nov 30
One way2026
10:35DMK → UTH11:451h 10m · Direct
Outbound10:35DMK11:45UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,290
Thai AirAsiaCurrent fare
One-way fare฿1,290Current fareView deal
Lowest 10% of November 2026
thu · Dec 17One way
Departurethu · Dec 17
One way2026
18:00DMK → UTH19:101h 10m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,292
Thai AirAsiaCurrent fare
One-way fare฿1,292Current fareView deal
tue · Dec 22One way
Departuretue · Dec 22
One way2026
18:00DMK → UTH19:101h 10m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,292
Thai AirAsiaCurrent fare
One-way fare฿1,292Current fareView deal
mon · Dec 21One way
Departuremon · Dec 21
One way2026
10:35DMK → UTH11:451h 10m · Direct
Outbound10:35DMK11:45UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,297
Thai AirAsiaCurrent fare
One-way fare฿1,297Current fareView deal
thu · Dec 3One way
Departurethu · Dec 3
One way2026
14:40DMK → UTH15:551h 15m · Direct
Outbound14:40DMK15:55UTH1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿1,297
Thai AirAsiaCurrent fare
One-way fare฿1,297Current fareView deal
tue · Dec 1One way
Departuretue · Dec 1
One way2026
10:35DMK → UTH11:451h 10m · Direct
Outbound10:35DMK11:45UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,297
Thai AirAsiaCurrent fare
One-way fare฿1,297Current fareView deal
wed · Dec 23One way
Departurewed · Dec 23
One way2026
18:00DMK → UTH19:101h 10m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,297
Thai AirAsiaCurrent fare
One-way fare฿1,297Current fareView deal
sat · Dec 19One way
Departuresat · Dec 19
One way2026
18:00DMK → UTH19:101h 10m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,302
Thai AirAsiaCurrent fare
One-way fare฿1,302Current fareView deal
wed · Dec 2One way
Departurewed · Dec 2
One way2026
10:35DMK → UTH11:451h 10m · Direct
Outbound10:35DMK11:45UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,302
Thai AirAsiaCurrent fare
One-way fare฿1,302Current fareView deal
thu · Dec 24One way
Departurethu · Dec 24
One way2026
18:00DMK → UTH19:101h 10m · Direct
Outbound18:00DMK19:10UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,388
Thai AirAsiaCurrent fare
One-way fare฿1,388Current fareView deal
tue · Dec 8One way
Departuretue · Dec 8
One way2026
10:35DMK → UTH11:451h 10m · Direct
Outbound10:35DMK11:45UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,388
Thai AirAsiaCurrent fare
One-way fare฿1,388Current fareView deal
fri · Dec 11One way
Departurefri · Dec 11
One way2026
14:40DMK → UTH15:551h 15m · Direct
Outbound14:40DMK15:55UTH1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿1,397
Thai AirAsiaCurrent fare
One-way fare฿1,397Current fareView deal
fri · Dec 4One way
Departurefri · Dec 4
One way2026
14:40DMK → UTH15:551h 15m · Direct
Outbound14:40DMK15:55UTH1h 15mDirect
Operated byThai AirAsia
Thai AirAsia฿1,397
Thai AirAsiaCurrent fare
One-way fare฿1,397Current fareView deal
sat · Dec 12One way
Departuresat · Dec 12
One way2026
10:35DMK → UTH11:451h 10m · Direct
Outbound10:35DMK11:45UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,397
Thai AirAsiaCurrent fare
One-way fare฿1,397Current fareView deal
sat · Dec 5One way
Departuresat · Dec 5
One way2026
19:55DMK → UTH21:051h 10m · Direct
Outbound19:55DMK21:05UTH1h 10mDirect
Operated byThai AirAsia
Thai AirAsia฿1,397
Thai AirAsiaCurrent fare
One-way fare฿1,397Current fareView deal
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
December 2026 at a glance
Compare price, non-stop choice and travel time with other Udon Thani options.
Non-stop options
100%+0 points compared with other flights
Typical flight time
1h 10m— longer than the comparison
Roundtrip options
573Trips ready to compare
Typical prices
What do Udon Thani roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿1,808
Typical low฿2,683
Typical฿2,776
Typical high฿2,870
Flexible dates
Cheapest departure dates for Udon Thani
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿2,698
Dec 1
฿2,703
Dec 2
฿2,698
Dec 3
฿2,789
Dec 4
฿2,799
Dec 5
฿2,799
Dec 6
฿2,956
Dec 7
฿2,789
Dec 8
฿2,799
Dec 9
฿2,799
Dec 10
฿2,799
Dec 11
฿2,799
Dec 12
฿2,794
Dec 13
฿2,459
Dec 14
฿2,459
Dec 15
฿2,459
Dec 16
฿2,689
Dec 17
฿2,687
Dec 18
฿2,687
Dec 19
฿2,684
Dec 20
฿2,698
Dec 21
฿2,689
Dec 22
฿2,694
Dec 23
฿2,784
Dec 24
฿2,849
Dec 25
฿3,031
Dec 26
฿2,870
Dec 27
฿2,849
Dec 28
฿2,964
Dec 29
฿3,118
Dec 30
฿2,702
Dec 31
Flexible timing
Compare Udon Thani by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Udon Thani fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai VietJet Air | ฿1,808 | ฿2,367–฿2,569 | 87 | 100% |
| 2Thai AirAsia | ฿1,808 | ฿2,683–฿2,866 | 567 | 100% |
| 3Thai Lion Air | ฿2,849 | — | 6 | — |
| 4Nok Air | ฿3,106 | ฿3,431–฿3,642 | 37 | 100% |
Weather through the year
Typical temperatures in Udon Thani
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
23°Jan
26°Feb
28°Mar
30°Apr
29°May
28°Jun
28°Jul
27°Aug
27°Sep
26°Oct
25°Nov
23°Dec
Useful trip facts
What to know about Udon Thani
- Country
- Thailand
- Arrival code
- UTH
- Typical annual temperature
- 27°C
- Usual temperature, not a forecast
- Trip styles
- City, Romantic
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- UTH
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 1h 10m
- Typical stay
- 12 nights
Why go
Why travelers consider Udon Thani
Red Lotus Sea and Ban Chiang. A growing Isan city near one of Southeast Asia's most important archaeological sites and stunning seasonal wetlands.
Explore related searches
Common questions about Udon Thani
What is the lowest available one-way fare for Udon Thani?
The lowest available one-way fare is ฿1,025. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Udon Thani?
The lowest available roundtrip fare is ฿1,808. Check the dates, baggage and final total before booking.
What is a typical fare for Udon Thani?
A typical fare is ฿2,776. Many available options sit between ฿2,683 and ฿2,870.
How many choices are available for Udon Thani?
Choose from 573 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Udon Thani?
573 roundtrip flights are non-stop both ways. That is 100% of the current choices.
Which month has the lowest fares for Udon Thani?
Dec 2026 has the lowest available roundtrip fare, from ฿1,808.
What is the cheapest flight from Bangkok to Udon Thani?
The lowest currently observed flight from Bangkok to Udon Thani is ฿1,808. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to Udon Thani?
Based on current prices, December 2026 offers some of the best deals from Bangkok to Udon Thani. Check the month-by-month breakdown on this page for the cheapest times to fly.