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Cheap flights from Bangkok to Udon Thani

One-way from $28, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Fri, Feb 26Any priceSat, Feb 27Any priceSun, Feb 28Any priceMon, Mar 1$28Tue, Mar 2Any priceWed, Mar 3Any priceThu, Mar 4Any priceFri, Mar 5Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$28
Thai Vietjet Air, flight VZ 204Found 2 days ago, 1 adult
Check price on Aviasales
1:15pmBangkokMon, Mar 1
Travel time 1h 10m, nonstopBKKUTH
2:25pmUdon ThaniMon, Mar 1
$29
Thai Vietjet Air, flight VZ 202Found 5 days ago, 1 adult
Check price on Aviasales
4:50pmBangkokSat, Mar 27
Travel time 1h 10m, nonstopBKKUTH
6:00pmUdon ThaniSat, Mar 27
$31
Thai Vietjet Air, flight VZ 200Found 4 days ago, 1 adult
Check price on Aviasales
8:30amBangkokWed, Oct 21
Travel time 1h 15m, nonstopBKKUTH
9:45amUdon ThaniWed, Oct 21
$33
Thai Vietjet Air, flight VZ 200Found yesterday, 1 adult
Check price on Aviasales
8:30amBangkokMon, Oct 5
Travel time 1h 15m, nonstopBKKUTH
9:45amUdon ThaniMon, Oct 5
$33
Thai Vietjet Air, flight VZ 206Found yesterday, 1 adult
Check price on Aviasales
10:10amBangkokWed, Oct 7
Travel time 1h 10m, nonstopBKKUTH
11:20amUdon ThaniWed, Oct 7

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in ThailandTravel eSIM from $4, installed before you fly.
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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$345$336$347$338$359$3510$4011–12$3413$3514–15$4116–17–18–19–20$3521$3122–23–24–25–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3–4$405$446–7–8–9–10–11–12$4113–14–15–16$4117–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$33 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 21, $31.

Lowest fares by month

In the fares found this week, March 2027 has the lowest: from $28 one-way, against $147 in September 2027. Pick a month to see its cheapest date.

$0$50$100$150OctNovDecJanFeb$28MarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$31Wed, Oct 21Nonstop
November$40Wed, Nov 4Nonstop
December—
January 2027—
February 2027—
March 2027$28Mon, Mar 1Nonstop
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027$147Tue, Sep 28Nonstop

Questions travellers ask

What is the cheapest month to fly from Bangkok to Udon Thani?

In the fares found this week, March 2027 has the lowest: from $28 one-way, against $147 in September 2027.

Are there direct flights from Bangkok to Udon Thani?

Yes. Recent fares include nonstop flights with Thai Vietjet Air, Thai Lion Air, Nok Air and Thai AirAsia.

How long is the flight from Bangkok to Udon Thani?

A nonstop flight takes about 1h. The distance is 288 mi.

Which day of the week is cheapest to fly?

In the fares we have, Wednesday departures are the cheapest, with a typical lowest fare of $33. Thursday is the priciest at about $41.

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