Bangkok to Udon Thani BKK, DMK → UTH
Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH)
The cheapest return found recently is $66 with Nok Air, 27 Nov – 29 Nov, found 2 days ago. The cheapest one-way found recently is $30 with Nok Air, 2 Nov, found yesterday.
Return
The cheapest return fare on each of 9 departure dates is usually $66 to $82.
Cheapest return found recently
$66
27 Nov – 29 Nov · Nok Air
Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH)
Leaves 7:25 p.m. · Return leaves 9:00 p.m. · 2 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$66
27 Nov – 29 Nov · Nok Air
Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH)
Leaves 7:25 p.m. · Return leaves 9:00 p.m. · 2 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$66 27 Nov – 29 Novfound 2 days agoSee prices for these dates
$65 12 Nov – 14 Novfound 3 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $48 to $67.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 9 departure dates from 24 Oct to 24 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 2-night return fares leaving within 3 days of 27 Nov to compare.
Every date we hold
13 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Oct – 28 Oct | $72 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 25 Oct – 27 Oct | $82 | Thai Lion Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 26 Oct – 28 Oct | $66 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 30 Oct – 1 Nov | $77 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 12 Nov – 14 Nov | $65 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 27 Nov – 29 Nov | $66 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 28 Nov – 3 Dec | $78 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 5 Dec – 7 Dec | $93 | Thai AirAsia | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 24 Dec – 25 Dec | $95 | Thai AirAsia | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $65.
Airlines on the cheapest dates: Nok Air, Thai Vietjet Air, Thai AirAsia, Thai Lion Air.
One-way
The cheapest one-way fare on each of 13 departure dates is usually $31 to $47.
Cheapest one-way found recently
$30
2 Nov · Nok Air
Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH)
Leaves 7:25 p.m. · 1 h 5 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$30
2 Nov · Nok Air
Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH)
Leaves 7:25 p.m. · 1 h 5 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$30 2 Novfound yesterdayOpen this trip
$29 28 Octfound 6 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $19 to $30.
At $30, the cheapest one-way found recently is at the high end of that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 13 departure dates from 28 Oct to 2 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 2 Nov to compare.
Every date we hold
17 fares on 13 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Oct | $29 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Udon Thani International Airport (UTH) | nonstop | found 6 days ago | Open this trip |
| 2 Nov | $30 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found yesterday | Open this trip |
| 7 Nov | $31 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 4 days ago | Open this trip |
| 18 Nov | $32 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Udon Thani International Airport (UTH) | nonstop | found 4 days ago | Open this trip |
| 22 Nov | $38 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 5 days ago | Open this trip |
| 29 Nov | $36 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 4 days ago | Open this trip |
| 2 Dec | $38 | Thai AirAsia | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 3 days ago | Open this trip |
| 6 Dec | $47 | Thai Lion Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 2 days ago | Open this trip |
| 17 Dec | $38 | Thai AirAsia | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 4 days ago | Open this trip |
| 26 Dec | $53 | Thai AirAsia | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 4 days ago | Open this trip |
| 27 Dec | $47 | Thai AirAsia | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 3 days ago | Open this trip |
| 30 Dec | $60 | Nok Air | Don Mueang International Airport (DMK) → Udon Thani International Airport (UTH) | nonstop | found 6 days ago | Open this trip |
| 2 Mar 2027 | $30 | Thai Vietjet Air | Suvarnabhumi Airport (BKK) → Udon Thani International Airport (UTH) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $29.
Airlines on the cheapest dates: Nok Air, Thai AirAsia, Thai Vietjet Air, Thai Lion Air.
Premium cabin fares from Bangkok to Udon Thani
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 27 Nov – 29 Nov in another cabin: Premium economy · Business · First
Today's prices for 2 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bangkok to Udon Thani?
Return
Fares 14 to 29 days before departure were typically 6% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $68 | $63 | +6% | 17 |
| 7–13 days | $72 | $66 | +13% | 22 |
| 14–29 days | $64 | $62 | Cheapest seen | 17 |
| 30–59 days | $72 | $48 | +13% | 25 |
| 60–89 days | $90 | $65 | +41% | 25 |
| 90–179 days | $73 | $69 | +14% | 21 |
One-way
Fares 180 or more days before departure were typically 32% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $31 | $30 | +48% | 22 |
| 7–13 days | $32 | $29 | +50% | 22 |
| 14–29 days | $33 | $29 | +57% | 22 |
| 30–59 days | $38 | $32 | +81% | 24 |
| 60–89 days | $36 | $36 | +71% | 24 |
| 90–179 days | $29 | $19 | +38% | 23 |
| 180+ days | $21 | $21 | Cheapest seen | 9 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Bangkok → Sakon Nakhon
142 km from Udon Thani
$80
$14 more than flying to Udon Thani
21 Nov – 24 Nov · DMK → SNO · out nonstop, back nonstop
found yesterday
Bangkok → Vientiane
71 km from Udon Thani
$192
$126 more than flying to Udon Thani
27 Jan 2027 – 25 Mar 2027 · DMK → VTE · out nonstop, back nonstop
found yesterday
Bangkok → Khon Kaen
104 km from Udon Thani
$102
$36 more than flying to Udon Thani
7 Apr 2027 – 12 Apr 2027 · BKK → KKC · out nonstop, back nonstop
found 2 days ago
Bangkok → Loei
115 km from Udon Thani
$110
$44 more than flying to Udon Thani
23 Oct – 24 Oct · DMK → LOE · out nonstop, back nonstop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Bangkok → Khon Kaen
104 km from Udon Thani
$31
$1 more than flying to Udon Thani
13 Nov · DMK → KKC · nonstop
found today
Bangkok → Sakon Nakhon
142 km from Udon Thani
$36
$6 more than flying to Udon Thani
19 Nov · DMK → SNO · nonstop
found 4 days ago
Pattaya → Udon Thani
101 km from Bangkok
$87
$57 more than flying from Bangkok
27 Dec · UTP → UTH · nonstop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 27 Nov – 29 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work