Title: Cheap Flights to Si Muang Mai - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £32 Cheap Flights to Si Muang Mai [View £32 flight on Tue, 2 Jun 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DMK,to:UBP,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:31.70&airProductToken=AQohCh8I05gBEgM2MjAYg1MgtHgo_sqOAzDEy44DOE9AAFgBEgoIARABGAEqAkdQGAEiBAgBEAEoBDAB) [Hotels in Si Muang Mai](https://expedia.co.uk/Si-Muang-Mai-Hotels.d553248634668563117.Travel-Guide-Hotels)[Si Muang Mai Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Si-Muang-Mai.d553248634668563117.Car-Hire-Guide)[Si Muang Mai Holidays](https://expedia.co.uk/Si-Muang-Mai.d553248634668563117.Holidays-City-Breaks) ## Popular airlines to Si Muang Mai - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_H1.svg) Hahn Air Systems [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Si Muang Mai, Ubon Ratchathani Province, Thailand,departure:12/03/2026TANYT&leg2=from:Si Muang Mai, Ubon Ratchathani Province, Thailand,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"H1"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Si Muang Mai, Ubon Ratchathani Province, Thailand,departure:12/03/2026TANYT&leg2=from:Si Muang Mai, Ubon Ratchathani Province, Thailand,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TG"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DD.svg) Nok Air [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Si Muang Mai, Ubon Ratchathani Province, Thailand,departure:12/03/2026TANYT&leg2=from:Si Muang Mai, Ubon Ratchathani Province, Thailand,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DD"}}]) - ![](https://a.travel-assets.com/air/airlines/fd_sq.svg) Thai AirAsia [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Si Muang Mai, Ubon Ratchathani Province, Thailand,departure:12/03/2026TANYT&leg2=from:Si Muang Mai, Ubon Ratchathani Province, Thailand,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FD"}}]) - ![](https://a.travel-assets.com/air/airlines/sl_sq.svg) Thai Lion Mantari [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Si Muang Mai, Ubon Ratchathani Province, Thailand,departure:12/03/2026TANYT&leg2=from:Si Muang Mai, Ubon Ratchathani Province, Thailand,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Si Muang Mai, Ubon Ratchathani Province, Thailand,departure:12/03/2026TANYT&leg2=from:Si Muang Mai, Ubon Ratchathani Province, Thailand,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://a.travel-assets.com/air/airlines/vz_sq.svg) Thai Vietjet [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Si Muang Mai, Ubon Ratchathani Province, Thailand,departure:12/03/2026TANYT&leg2=from:Si Muang Mai, Ubon Ratchathani Province, Thailand,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VZ"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Si Muang Mai Prices were available within the past 7 days and start at £32 for one-way flights and £67 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Thai Lion Mantari](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SL.gif) Tue, 12 May - Wed, 27 May DMK Bangkok UBP Ubon Ratchathani £67 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DMK,to:UBP,departure:12/05/2026TANYT&leg2=from:UBP,to:DMK,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:66.10&airProductToken=AQohCh8I05gBEgM2MjAYg1MgtHgo3t6MAzCk34wDOE9AAFgBCiEKHwjTmAESAzYyMRi0eCCDUyisiI4DMO2IjgM4T0AAWAESCggBEAEYASoCR1AYASIECAEQASgEMAE) ![Thai Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TG.gif) Mon, 9 Mar - Thu, 12 Mar BKK Bangkok UBP Ubon Ratchathani £101 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BKK,to:UBP,departure:09/03/2026TANYT&leg2=from:UBP,to:BKK,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:100.90&airProductToken=AQouCiwI1I4BEgIyOBjBUiC0eCjrkocDMLGThwM4VEAAWAFqBUVDT0ZYcgVUWFJGWAouCiwI1I4BEgIyMRi0eCDBUiiEsYcDMMWxhwM4VEAAWAFqBUVDT0ZYcgVUWFJGWBIKCAEQARgBKgJURxgBIgQIARABKAIoBCgGMAE) ![Hahn Air Systems](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/h1.gif) Wed, 15 Jul - Wed, 22 Jul BKK Bangkok UBP Ubon Ratchathani £116 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BKK,to:UBP,departure:15/07/2026TANYT&leg2=from:UBP,to:BKK,departure:22/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:115.30&airProductToken=AQo0CjIIyGISBDQ4MDAYwVIgtHgokbKSAzDXspIDOEtAAFgBcgVLT1dWWnoKCNa0ARIENDgwMAo0CjIIyGISBDQ3MDEYtHggwVIo-f-SAzDEgJMDOEtAAFgBcgVLT1dWWnoKCNa0ARIENDcwMRIKCAEQARgBKgJIUhgBIgQIARABKAIoAygEMAE) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Tue, 17 Mar - Fri, 20 Mar SAI Siem Reap UBP Ubon Ratchathani £468 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAI,to:UBP,departure:17/03/2026TANYT&leg2=from:UBP,to:SAI,departure:20/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:467.20&airProductToken=AQqEAQozCNacARIEMzgyNBiSQCDSaSjc7IcDMKzthwM4TkAAWAFyBk4zTUFTN3oJCMtsEgQzODI0CiYI1pwBEgM2MDkY0mkgwVIo_O2HAzDb7ocDOFRAAVgBcgVUMVlWTgolCNSOARICMjAYwVIgtHgo4POHAzCm9IcDOFNAAVgBcgVUMVlWTgp4CiUI1I4BEgIyMRi0eCDBUiiEi4gDMMWLiAM4U0AAWAFyBVQxWVZOCiYI1pwBEgM2MDAYwVIg0mkopIyIAzCNjYgDOFRAAVgBcgVUMVlWTgonCNacARIDODE1GNJpIJJAKI6QiAMwypCIAzhFQAFYAXIGRTNNQVNQEgoIARABGAEqAlZOGAEiBAgBEAEoAigDKAQwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Mon, 27 Apr - Wed, 27 May LGW London UBP Ubon Ratchathani £647 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:UBP,departure:27/04/2026TANYT&leg2=from:UBP,to:LGW,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:646.93&airProductToken=AQqfAQo0CNGkARIDMzMwGMuxASDDOyjAuYsDMMu8iwM4T0AAWAFqCEVDTEFTU0lDcghPTEdCTjFSRQozCNGkARIDODM0GMM7IMFSKOLAiwMw48OLAzhPQAFYAWoIRUNMQVNTSUNyCE9MR0JOMVJFCjII1I4BEgIyOBjBUiC0eCicxYsDMOLFiwM4S0ABWAFqCEVDTEFTU0lDcghPTEdCTjFSRQqfAQoyCNSOARICMjkYtHggwVIooIyOAzDrjI4DOEtAAFgBaghFQ0xBU1NJQ3IIT0xHQk4xUkUKMwjRpAESAzgyORjBUiDDOyjKjY4DMNWQjgM4T0ABWAFqCEVDTEFTU0lDcghPTEdCTjFSRQo0CNGkARIDMzI5GMM7IMuxASjrkY4DMJSVjgM4T0ABWAFqCEVDTEFTU0lDcghPTEdCTjFSRRIKCAgQAhgCKgJRUhgBIgQIARABKAcoBCgGMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-uk-fr-de.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Holiday Sale Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save. [Book now](https://expedia.co.uk/cheap-deals?rfrr=FTG_SPRING_PROMO_) ## Book with confidence # Expedia flights to Si Muang Mai Searching for cheap flights to Si Muang Mai? No travel company presents more choices than Expedia if you're looking to compare flights to Si Muang Mai. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Ubon Ratchathani Province. Expedia provides the cheapest flights to many destinations in Ubon Ratchathani Province and you may find even greater savings if you combine your flight with a hotel stay in Si Muang Mai. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Si Muang Mai for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Si Muang Mai flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | Ubon Ratchathani Intl. | | ----------------------------- | ---------------------- | | Destination airport IATA code | UBP | | Destination city name | Ubon Ratchathani | | Return price | £66 | ## Trending flights to Si Muang Mai Prices were available within the past 7 days and start at £32 for one-way flights and £67 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Mon, 27 Apr - Wed, 27 May LGW London UBP Ubon Ratchathani £647 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:UBP,departure:27/04/2026TANYT&leg2=from:UBP,to:LGW,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:646.93&airProductToken=AQqfAQo0CNGkARIDMzMwGMuxASDDOyjAuYsDMMu8iwM4T0AAWAFqCEVDTEFTU0lDcghPTEdCTjFSRQozCNGkARIDODM0GMM7IMFSKOLAiwMw48OLAzhPQAFYAWoIRUNMQVNTSUNyCE9MR0JOMVJFCjII1I4BEgIyOBjBUiC0eCicxYsDMOLFiwM4S0ABWAFqCEVDTEFTU0lDcghPTEdCTjFSRQqfAQoyCNSOARICMjkYtHggwVIooIyOAzDrjI4DOEtAAFgBaghFQ0xBU1NJQ3IIT0xHQk4xUkUKMwjRpAESAzgyORjBUiDDOyjKjY4DMNWQjgM4T0ABWAFqCEVDTEFTU0lDcghPTEdCTjFSRQo0CNGkARIDMzI5GMM7IMuxASjrkY4DMJSVjgM4T0ABWAFqCEVDTEFTU0lDcghPTEdCTjFSRRIKCAgQAhgCKgJRUhgBIgQIARABKAcoBCgGMAE) \*Available to Expedia members.