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Cheap Flights from Ubon Ratchathani (UBP) to Chiang Rai (CEI)

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      Travellers and cabin class, 1 Adult, Economy
      1. Home
      2. Flights
      3. Thailand
      4. Ubon Ratchathani
      5. Chiang Rai

      Compare Ubon Ratchathani to Chiang Rai flight deals

      Find the cheapest month or even day of the year to fly to Chiang Rai

      Book the best Chiang Rai fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Ubon Ratchathani to Chiang Rai

      Looking for a cheap last-minute deal or the best return flight from Ubon Ratchathani to Chiang Rai? Find the lowest prices on one-way and return tickets right here.
      Chiang Rai.£99 per passenger.Departing Wed, 4 Feb, returning Sat, 7 Feb.Return flight with Thai VietJet Air and Thai AirAsia.Outbound indirect flight with Thai VietJet Air, departs from Ubon Ratchathani on Wed, 4 Feb, arriving in Chiang Rai.Inbound indirect flight with Thai AirAsia, departs from Chiang Rai on Sat, 7 Feb, arriving in Ubon Ratchathani.Price includes taxes and charges.From £99, select.
      Wed, 4 FebUBP - CEI with Thai VietJet Air
      1 stop
      Sat, 7 FebCEI - UBP with Thai AirAsia
      1 stop
      from £99
      Chiang Rai.£127 per passenger.Departing Mon, 20 Oct, returning Thu, 23 Oct.Return flight with Nok Air and Thai AirAsia.Outbound indirect flight with Nok Air, departs from Ubon Ratchathani on Mon, 20 Oct, arriving in Chiang Rai.Inbound indirect flight with Thai AirAsia, departs from Chiang Rai on Thu, 23 Oct, arriving in Ubon Ratchathani.Price includes taxes and charges.From £127, select.
      Mon, 20 OctUBP - CEI with Nok Air
      1 stop
      Thu, 23 OctCEI - UBP with Thai AirAsia
      1 stop
      from £127
      Chiang Rai.£133 per passenger.Departing Mon, 22 Sep, returning Mon, 29 Sep.Return flight with Thai Airways.Outbound indirect flight with Thai Airways, departs from Ubon Ratchathani on Mon, 22 Sep, arriving in Chiang Rai.Inbound indirect flight with Thai Airways, departs from Chiang Rai on Mon, 29 Sep, arriving in Ubon Ratchathani.Price includes taxes and charges.From £133, select.
      Mon, 22 SepUBP - CEI with Thai Airways
      1 stop
      Mon, 29 SepCEI - UBP with Thai Airways
      1 stop
      from £133
      Chiang Rai.£133 per passenger.Departing Fri, 23 Jan, returning Sun, 8 Feb.Return flight with Thai AirAsia and Nok Air.Outbound indirect flight with Thai AirAsia, departs from Ubon Ratchathani on Fri, 23 Jan, arriving in Chiang Rai.Inbound indirect flight with Nok Air, departs from Chiang Rai on Sun, 8 Feb, arriving in Ubon Ratchathani.Price includes taxes and charges.From £133, select.
      Fri, 23 JanUBP - CEI with Thai AirAsia
      1 stop
      Sun, 8 FebCEI - UBP with Nok Air
      1 stop
      from £133
      Chiang Rai.£138 per passenger.Departing Fri, 26 Sep, returning Fri, 17 Oct.Return flight with Thai AirAsia and Nok Air.Outbound indirect flight with Thai AirAsia, departs from Ubon Ratchathani on Fri, 26 Sep, arriving in Chiang Rai.Inbound indirect flight with Nok Air, departs from Chiang Rai on Fri, 17 Oct, arriving in Ubon Ratchathani.Price includes taxes and charges.From £138, select.
      Fri, 26 SepUBP - CEI with Thai AirAsia
      1 stop
      Fri, 17 OctCEI - UBP with Nok Air
      1 stop
      from £138
      Chiang Rai.£145 per passenger.Departing Sun, 23 Nov, returning Fri, 28 Nov.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Ubon Ratchathani on Sun, 23 Nov, arriving in Chiang Rai.Inbound indirect flight with Thai AirAsia, departs from Chiang Rai on Fri, 28 Nov, arriving in Ubon Ratchathani.Price includes taxes and charges.From £145, select.
      Sun, 23 NovUBP - CEI with Thai AirAsia
      1 stop
      Fri, 28 NovCEI - UBP with Thai AirAsia
      1 stop
      from £145
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Ubon Ratchathani to Chiang Rai found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Ubon Ratchathani to Chiang Rai

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ubon Ratchathani to Chiang Rai flights are currently cheapest in February.
      Sep
      from £133
      Oct
      from £127
      Nov
      from £145
      Dec
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      Jan
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      Feb
      from £99
      Mar
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      Apr
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      May
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      Jun
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      Jul
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      Aug
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      Ubon Ratchathani to Chiang Rai: Alternative routes

      Compare routes from Ubon Ratchathani to Chiang Rai below. You may find an airport to fly into that's cheaper, faster, or easier than Chiang Rai.

      Ubon Ratchathani to Chiang Rai: Flight information

      The things to know before you go.
      Cheapest flight found£99
      Cheapest month to flyFebruary

      Finding cheap flights from Ubon Ratchathani to Chiang Rai: Frequently asked questions

      The best price we found for a return flight from Ubon Ratchathani to Chiang Rai is £99. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Ubon Ratchathani to Chiang Rai. But we found flights with one or more stops from £99.
      As of September 2025, there are no flights flying from Ubon Ratchathani to Chiang Rai.
      The cheapest month to fly from Ubon Ratchathani to Chiang Rai is usually February.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ubon Ratchathani Airport to Chiang Rai Airport on Wednesday, 4 February 2026.
      No airlines currently offer direct flights between Ubon Ratchathani Airport and Chiang Rai Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chiang Rai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chiang Rai is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, Thai VietJet Air offers the cheapest flight tickets to Chiang Rai.

      How to find cheap flights to Chiang Rai (CEI) from Ubon Ratchathani (UBP) in 2025

      Looking for cheap tickets from Ubon Ratchathani to Chiang Rai? Return tickets start from £99 and one-way flights to Chiang Rai from Ubon Ratchathani start from £39


      Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

      • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Ubon Ratchathani to Chiang Rai. And with us there are no hidden fees - what you see is what you pay.
      • Compare flight deals to Chiang Rai from Ubon Ratchathani from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Chiang Rai start from £39 one-way.
      • Flex your dates to find the best UBP-CEI ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Chiang Rai from Ubon Ratchathani.
      • Set up a Price Alert. You can easily track the fare of your cheap Ubon Ratchathani-Chiang Rai flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
      • Flexible on when you travel? The cheapest month to fly from Ubon Ratchathani to Chiang Rai is February.
      • Fly without stops. Only interested in direct flights between Ubon Ratchathani and Chiang Rai? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
      • Find the cheapest Business class flights from Ubon Ratchathani and Chiang Rai. We scour the internet for the best Business, Premium Economy and First Class flight fares to Chiang Rai, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
      • Include nearby airports in your search. Widen your search for Ubon Ratchathani to Chiang Rai flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
      • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Ubon Ratchathani and Chiang Rai whenever you want.

      Combine your flight to Chiang Rai from Ubon Ratchathani with hotels and car hire

      Once you've secured your cheap flight ticket from Ubon Ratchathani to Chiang Rai, discover the best prices and exclusive rates for hotels in Chiang Rai or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


      Plan the rest of your trip from Ubon Ratchathani to Chiang Rai

      • Car hire from Chiang Rai
      • Hotels in Chiang Rai

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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