Title: $74 Cheap Flights to Si Prachan - Expedia.com ![Main Buddha in Sirindhorn Wararam Phu Prao Temple (Wat Phu Prao) in Ubon Ratchathani province, Thailand](https://images.trvl-media.com/place/6299150/2c5fbd7a-4b6c-4494-aaae-b206fd9f5a17.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6299150/2c5fbd7a-4b6c-4494-aaae-b206fd9f5a17.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $74 Cheap Flights to Si Prachan [View $74 flight on Sun, Oct 11, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:SIN,to:BKK,departure:10/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:73.50&airProductToken=AQowCi4I1KQBEgM2MzgYkmogwVIo4o6aAzD9j5oDOFRAAFgBagVCQVNJQ3IGVDFQU0dBEgwICxABGAgqAlRSMgAYASIECAEQASgCMAM) [Hotels in Si Prachan](https://expedia.com/Si-Prachan-Hotels.d6299150.Travel-Guide-Hotels)[Car Rentals in Si Prachan](https://expedia.com/Car-Rentals-In-Si-Prachan.d6299150.Car-Rental-Guide)[Si Prachan Vacation Packages](https://expedia.com/Si-Prachan.d6299150.Destination-Travel-Guides) ## Popular airlines to Si Prachan - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Si Prachan, Suphan Buri Province, Thailand,departure:3/25/2026TANYT&leg2=from:Si Prachan, Suphan Buri Province, Thailand,to:CMH,departure:4/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Si Prachan, Suphan Buri Province, Thailand,departure:3/25/2026TANYT&leg2=from:Si Prachan, Suphan Buri Province, Thailand,to:CMH,departure:4/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Si Prachan, Suphan Buri Province, Thailand,departure:3/25/2026TANYT&leg2=from:Si Prachan, Suphan Buri Province, Thailand,to:CMH,departure:4/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Si Prachan, Suphan Buri Province, Thailand,departure:3/25/2026TANYT&leg2=from:Si Prachan, Suphan Buri Province, Thailand,to:CMH,departure:4/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Si Prachan, Suphan Buri Province, Thailand,departure:3/25/2026TANYT&leg2=from:Si Prachan, Suphan Buri Province, Thailand,to:CMH,departure:4/1/2026TANYT&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_TK.svg) Turkish Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Si Prachan, Suphan Buri Province, Thailand,departure:3/25/2026TANYT&leg2=from:Si Prachan, Suphan Buri Province, Thailand,to:CMH,departure:4/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NH.svg) All Nippon Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Si Prachan, Suphan Buri Province, Thailand,departure:3/25/2026TANYT&leg2=from:Si Prachan, Suphan Buri Province, Thailand,to:CMH,departure:4/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NH"}}]) - ![](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 30% 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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Si Prachan? Prices were available within the past 7 days and start at $74 for one-way flights and $119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Scoot](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TR.gif) Sun, May 17 - Thu, May 21 SIN Singapore BKK Bangkok $119 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SIN,to:BKK,departure:5/17/2026TANYT&leg2=from:BKK,to:SIN,departure:5/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:118.49&airProductToken=AQowCi4I1KQBEgM2MzgYkmogwVIogpmNAzCdmo0DOFRAAFgBagVCQVNJQ3IGVDFQU0dBCjAKLgjUpAESAzYyMRjBUiCSaiiCy40DMJjMjQM4VEAAWAFqBUJBU0lDcgZUMVBTR0ESCggLEAEYCCoCVFIYASIECAEQASgCMAM) ![Philippine Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PR.gif) Sun, Jan 24 - Fri, Jan 29 MNL Manila BKK Bangkok $132 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MNL,to:BKK,departure:1/24/2027TANYT&leg2=from:BKK,to:MNL,departure:1/29/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:131.90&airProductToken=AQoyCjAI0KQBEgM3MzIYrFsgwVIoiK-jAzDasKMDOE9AAFgBagdFU1NBVkVScgZPOVQ4NUIKMgowCNCkARIDNzMxGMFSIKxbKIblowMw2OajAzhVQABYAWoHRVNTQVZFUnIGVTlUODVCEgoIARABGAEqAlBSGAEiBAgBEAEoAigDKAQwAQ) ![Thai Lion Mantari](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SL.gif) Wed, May 6 - Sat, May 16 SIN Singapore DMK Bangkok $144 Roundtrip found 18 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SIN,to:DMK,departure:5/6/2026TANYT&leg2=from:DMK,to:SIN,departure:5/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:143.30&airProductToken=AQooCiYI05gBEgMxMDUYkmogg1MouaGMAzDPoowDOE9AAFgBcgVPTFRPVwooCiYI05gBEgMxMDQYg1Mgkmoop5CNAzC9kY0DOFJAAFgBcgVSTFRPVxIKCAEQARgBKgJHUBgBIgQIARABKAIoAygEMAE) ![Cebu Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/5j.gif) Mon, Jan 25 - Fri, Jan 29 MNL Manila BKK Bangkok $156 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MNL,to:BKK,departure:1/25/2027TANYT&leg2=from:BKK,to:MNL,departure:1/29/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:155.73&airProductToken=AQouCiwItZQBEgM5MjkYrFsgwVIo07SjAzC0tqMDOFBAAFgBagVQUk9NT3IEUElOUgouCiwItZQBEgM5MzIYwVIgrFsosd-jAzCI4aMDOFBAAFgBagVQUk9NT3IEUElOUhIMCAsQARgIKgI1SjIAGAEiBAgBEAEoAjAD) ![Shandong Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SC.gif) Thu, Jun 18 - Sun, Jun 21 ICN Seoul BKK Bangkok $191 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ICN,to:BKK,departure:6/18/2026TANYT&leg2=from:BKK,to:ICN,departure:6/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:190.60&airProductToken=AQpWCikI04YBEgQ0NjE2GMhoIJNwKLGCkAMwlYOQAzhUQABYAXIHVEgxTUlJVAopCNOGARIENDA3ORiTcCDBUiijhZADMMqHkAM4VEABWAFyB1RIMU1JSVQKVgopCNOGARIENDA4MBjBUiCTcCjGnpADMNmgkAM4VEAAWAFyB1RIMU1JSVQKKQjThgESBDQ2MTMYk3AgyGgopqKQAzCKo5ADOFRAAVgBcgdUSDFNSUlUEgoIARABGAEqAlNDGAEiBAgBEAEoAigDKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### What month is the cheapest to fly to Si Prachan? ### Which US cities fly direct to Si Prachan? ### How to find a cheap flight to Si Prachan? ### How to get a cheap last-minute flight to Si Prachan? ### How far in advance should I book a flight to Si Prachan? ### Which day of the week is the cheapest day to buy a plane ticket to Si Prachan? ### Which airlines fly to Si Prachan? > - Thai AirAsia > - AirAsia > - Nok Air > - Thai Lion Air ### Where do you fly into Si Prachan? ### How far is the airport from central Si Prachan? ### Can I save money by booking a Si Prachan trip package? ### Can I change or cancel my flight to Si Prachan? \*Flight schedules are subject to change. ## Book with confidence # Tips to find the cheapest flights to Si Prachan **The cheapest day to fly** Get started finding a cheap flight to Si Prachan on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. **The cheapest month to fly** May is the cheapest month to fly to Si Prachan. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Si Prachan. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. **The most affordable time to book a flight** Typically, a Sunday can be the cheapest time to book a flight to Si Prachan, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. **The cheapest round-trip tickets to Si Prachan** The lowest price for round-trip flights to Si Prachan in 2026 starts from from $119, while one-way tickets start from from $74\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Si Prachan. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Si Prachan** Scoot, Philippine Airlines, Cebu Pacific, T'Way Air, Thai Lion Mantari, Shandong Airlines are just some of the airlines that can typically offer cheap tickets to Si Prachan. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Si Prachan and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Si Prachan, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Si Prachan. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. **Save with a package** With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Si Prachan plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. **Date flexibility for the cheapest flights to Si Prachan** If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Si Prachan. **Stopover savings** The cheapest tickets to Si Prachan are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Si Prachan. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. **Get Expedia's Price Drop Protection** Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Si Prachan for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. \*Terms apply. **Use our Price Tracking feature** Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Si Prachan. Simply download the free Expedia app to your smart device and activate Si Prachan flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. **Book with Expedia** As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Si Prachan. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Travel information | Destination airport | Suvarnabhumi Intl. | | ----------------------------- | ------------------ | | Destination airport IATA code | BKK | | Destination city name | Bangkok | | Roundtrip price | $132 | ## Trending flights to Si Prachan Prices were available within the past 7 days and start at $74 for one-way flights and $119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Sun, Apr 26 - Fri, May 22 LAX Los Angeles BKK Bangkok $514 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BKK,departure:4/26/2026TANYT&leg2=from:BKK,to:LAX,departure:5/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:513.73&airProductToken=AQpXCioIw7QBEgMzMjgYi7gBIIJoKPq4iwMwg8CLAzhUQABYAXIIVDJBUEJZWlMKKQjDtAESAzM1NxiCaCDBUiiPwYsDMMjCiwM4QUABWAFyCFQyQVBCWVpTClgKKgjDtAESBDMwODIYwVIggmgol9ONAzDQ1I0DOEFAAFgBcghUMkFQQllaUwoqCMO0ARIDMzI3GIJoIIu4ASi-1Y0DMNTbjQM4VEABWAFyCFQyQVBCWVpTEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) \*Available to One Key members.