Title:  Cheap Flights to Thung Si - Expedia.com

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#  Cheap Flights to Thung Si

[Hotels in Thung Si](https://expedia.com/Thung-Si-Hotels.d3000735220.Travel-Guide-Hotels)[Car Rentals in Thung Si](https://expedia.com/Car-Rentals-In-Thung-Si.d3000735220.Car-Rental-Guide)[Thung Si Vacation Packages](https://expedia.com/Thung-Si.d3000735220.Destination-Travel-Guides)

## Popular airlines

- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)  
American Airlines  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Thung Si, Rong Kwang, Phrae Province, Thailand,departure:4/22/2026TANYT&leg2=from:Thung Si, Rong Kwang, Phrae Province, Thailand,to:CMH,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)  
United  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Thung Si, Rong Kwang, Phrae Province, Thailand,departure:4/22/2026TANYT&leg2=from:Thung Si, Rong Kwang, Phrae Province, Thailand,to:CMH,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg)  
Southwest Airlines  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Thung Si, Rong Kwang, Phrae Province, Thailand,departure:4/22/2026TANYT&leg2=from:Thung Si, Rong Kwang, Phrae Province, Thailand,to:CMH,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)  
Delta  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Thung Si, Rong Kwang, Phrae Province, Thailand,departure:4/22/2026TANYT&leg2=from:Thung Si, Rong Kwang, Phrae Province, Thailand,to:CMH,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg)  
Frontier Airlines  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Thung Si, Rong Kwang, Phrae Province, Thailand,departure:4/22/2026TANYT&leg2=from:Thung Si, Rong Kwang, Phrae Province, Thailand,to:CMH,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg)  
JetBlue Airways  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Thung Si, Rong Kwang, Phrae Province, Thailand,departure:4/22/2026TANYT&leg2=from:Thung Si, Rong Kwang, Phrae Province, Thailand,to:CMH,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg)  
Alaska Airlines  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Thung Si, Rong Kwang, Phrae Province, Thailand,departure:4/22/2026TANYT&leg2=from:Thung Si, Rong Kwang, Phrae Province, Thailand,to:CMH,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}])

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## Frequently asked questions

### What month is the cheapest to fly to Thung Si?

### Which US cities fly direct to Thung Si?

### How to find a cheap flight to Thung Si?

### How to get a cheap last-minute flight to Thung Si?

### How far in advance should I book a flight to Thung Si?

### Which day of the week is the cheapest day to buy a plane ticket to Thung Si?

### Where do you fly into Thung Si?

### How far is the airport from central Thung Si?

### Can I save money by booking a Thung Si trip package?

### Can I change or cancel my flight to Thung Si?

\*Flight schedules are subject to change.

\*Available to One Key members.

## Travel information

| Destination airport           | Thung Si |
| ----------------------------- | -------- |
| Destination airport IATA code | PRH      |