Surat Thani to Udon Thani flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Surat Thani to Udon Thani is €61 with Thai AirAsia (checked on 6 Nov 2026).
Your next trip, last seen at €61
Below averageThai AirAsia · 1 stop · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 1 Mar€65
- 2 Mar€62
- 3 Mar€62
- 4 Mar€62
- 5 Mar€65
- 6 Mar€65
- 7 Mar€65
- 8 Mar€62
- 9 Mar€62
- 10 Mar€62
- 11 Mar€62
- 12 Mar€62
- 13 Mar€62
- 14 Mar€65
- 15 Mar€65
- 16 Mar€62
- 17 Mar€62
- 18 Mar€62
- 19 Mar€62
- 20 Mar€62
- 21 Mar€65
- 22 Mar€62
- 23 Mar€62
- 24 Mar€62
- 25 Mar€62
- 26 Mar€62
- 27 Mar€62
- 28 Mar€61
- 29 Mar€61
- 30 Mar€62
- 31 Mar€62
- Lowest observed
- €61, departing 28 Mar 2027 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 84Check live prices for this route
- Airlines seen
- Nok Air, Thai AirAsia, Thai Lion Air, Thai Vietjet Air
- Typical journey time
- 5h 40m
About this route
Explore the fares we observed from Surat Thani to Udon Thani. Prices move often, so pick your dates to see the latest options.
- Route distance
- 990 km
- Typical journey time
- 5h 40m
- Airlines seen
- Nok Air, Thai AirAsia, Thai Lion Air, Thai Vietjet Air
- Seen on fares with a connection
- Thai AirAsia, Thai Vietjet Air, Nok Air, Thai Lion Air
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Surat Thani Airport (URT) → Surat Thani, city gazetteer reference point (9.1382, 99.3217): ≈ 20 km.
- Udon Thani International Airport (UTH) → Udon Thani, city gazetteer reference point (17.3647, 102.8159): ≈ 4 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Surat Thani to Udon Thani: March 2027, from €61 (checked 6 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €62 | 11 |
| January 2027 | €70 | 20 |
| February 2027 | €62 | 19 |
| March 2027 | €61 | 31 |
Lowest fare by day of the week
Cheapest day of the week from Surat Thani to Udon Thani: Monday, from €61 (checked 6 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €61 | 12 |
| Tuesday | €62 | 13 |
| Wednesday | €62 | 14 |
| Thursday | €62 | 13 |
| Friday | €62 | 11 |
| Saturday | €62 | 12 |
| Sunday | €61 | 9 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Surat Thani to Udon Thani by days until departure (61 days or more): €61 (checked 6 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €62 | 10 |
| 31 to 60 days | €70 | 4 |
| 61 days or more | €61 | 69 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Surat Thani to Udon Thani: Thai AirAsia, from €61 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Thai AirAsia | €61Mar 28, 2027 | 71 |
| Thai Vietjet Air | €62Nov 23, 2026 | 12 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Surat Thani to Udon Thani?
The lowest fare Routavio has observed is €61, found on 6 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Surat Thani to Udon Thani?
Cheapest month from Surat Thani to Udon Thani: March 2027, from €61 (checked 6 Nov 2026).
Are there direct flights from Surat Thani to Udon Thani?
Our data holds no non-stop flight from Surat Thani to Udon Thani. The fares on this page include at least one stop.
Which airlines fly from Surat Thani to Udon Thani?
Routavio has seen these carriers on the route: Nok Air, Thai AirAsia, Thai Lion Air, Thai Vietjet Air.
How long does the flight from Surat Thani to Udon Thani take?
Across the 135 fares Routavio observed, the average journey time is 5h 51m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Surat Thani to Udon Thani fares were non-stop?
None of the 136 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Surat Thani to Udon Thani?
Cheapest day of the week from Surat Thani to Udon Thani: Monday, from €61 (checked 6 Nov 2026).
Which airline has the lowest fare from Surat Thani to Udon Thani?
Cheapest airline from Surat Thani to Udon Thani: Thai AirAsia, from €61 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.