Title: Cheap Flights to Siam - Expedia.co.uk

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# £15 Cheap Flights to Siam

[View £15 flight on Thu, 23 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:KUL,to:PEN,departure:23/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:14.70&airProductToken=AQo1CjMIzZABEgQ0NjY2GIpdII9pKKqLiwMw5ouLAzhPQABYAXIFT01IRll6CgjGsgESBDQ2NjYSCggBEAEYASoCTUgYASIECAEQASgCKAMoBDAB) 

[Hotels in Siam](https://expedia.co.uk/Siam-Hotels.d553248635976386515.Travel-Guide-Hotels)[Siam Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Siam.d553248635976386515.Car-Hire-Guide)[Siam Holidays](https://expedia.co.uk/Siam.d553248635976386515.Holidays-City-Breaks)

## Popular airlines

- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg)  
Malaysia Airlines  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Siam, Bukit Mertajam, Penang, Malaysia,departure:16/04/2026TANYT&leg2=from:Siam, Bukit Mertajam, Penang, Malaysia,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"MH"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AK.svg)  
AirAsia  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Siam, Bukit Mertajam, Penang, Malaysia,departure:16/04/2026TANYT&leg2=from:Siam, Bukit Mertajam, Penang, Malaysia,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AK"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TR.svg)  
Scoot  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Siam, Bukit Mertajam, Penang, Malaysia,departure:16/04/2026TANYT&leg2=from:Siam, Bukit Mertajam, Penang, Malaysia,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TR"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OD.svg)  
Malindo Air  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Siam, Bukit Mertajam, Penang, Malaysia,departure:16/04/2026TANYT&leg2=from:Siam, Bukit Mertajam, Penang, Malaysia,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OD"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg)  
Singapore Airlines  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Siam, Bukit Mertajam, Penang, Malaysia,departure:16/04/2026TANYT&leg2=from:Siam, Bukit Mertajam, Penang, Malaysia,to:CMH,departure:23/04/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Siam, Bukit Mertajam, Penang, Malaysia,departure:16/04/2026TANYT&leg2=from:Siam, Bukit Mertajam, Penang, Malaysia,to:CMH,departure:23/04/2026TANYT&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_TG.svg)  
Thai Airways International  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Siam, Bukit Mertajam, Penang, Malaysia,departure:16/04/2026TANYT&leg2=from:Siam, Bukit Mertajam, Penang, Malaysia,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TG"}}])

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## Cheap round-trip flights to Siam

Prices were available within the past 7 days and start at £15 for one-way flights and £30 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

![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif)

Thu, 9 Jul - Sun, 12 Jul

KUL

Kuala Lumpur

PEN

Penang

£30

Return

just found

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:PEN,departure:09/07/2026TANYT&leg2=from:PEN,to:KUL,departure:12/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:29.40&airProductToken=AQo1CjMIzZABEgQ0NjY2GIpdII9pKMrtkQMwhu6RAzhPQABYAXIFT01IRll6CgjGsgESBDQ2NjYSCggBEAEYASoCTUgYASIECAEQASgCKAMoBDAB)

![Firefly](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FY.gif)

Sat, 9 May - Sat, 16 May

KUL

Kuala Lumpur

PEN

Penang

£30

Return

found 8 hours ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:PEN,departure:09/05/2026TANYT&leg2=from:PEN,to:KUL,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:29.44&airProductToken=AQosCioIxrIBEgQyOTU1GIpdII9pKKjDjAMw5MOMAzhPQABYAWoFU0FWRVJyAU8KLAoqCMayARIEMjk1NBiPaSCKXSiskI0DMOiQjQM4T0AAWAFqBVNBVkVScgFPEgoICxABGAgqAkZZGAEiBAgBEAEoAjAD)

![Scoot](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TR.gif)

Wed, 8 Jul - Thu, 9 Jul

SIN

Singapore

PEN

Penang

£59

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SIN,to:PEN,departure:08/07/2026TANYT&leg2=from:PEN,to:SIN,departure:09/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:58.39&airProductToken=AQowCi4I1KQBEgM0MjQYkmogj2ko_-KRAzDU45EDOFRAAFgBagVCQVNJQ3IGVDFQU0dBCjAKLgjUpAESAzQ5ORiPaSCSaijc8ZEDMLvykQM4VEAAWAFqBUJBU0lDcgZUMVBTR0ESCggLEAEYCCoCVFIYASIECAEQASgCMAM)

![Batik air ](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OD.gif)

Tue, 7 Apr - Fri, 10 Apr

KUL

Kuala Lumpur

PEN

Penang

£100

Return

just found

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:PEN,departure:07/04/2026TANYT&leg2=from:PEN,to:KUL,departure:10/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:100.00&airProductToken=AQoiCiAIz4gBEgQyMTA0GIpdII9pKOnWiQMwpdeJAzhRQABYAQoiCiAIz4gBEgQyMTAxGI9pIIpdKOD8iQMwnP2JAzhRQABYARIKCAEQARgBKgJHUBgBIgQIARABKAQwAQ)

![Singapore Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SQ.gif)

Sun, 19 Apr - Sat, 25 Apr

SIN

Singapore

PEN

Penang

£119

Return

found 2 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SIN,to:PEN,departure:19/04/2026TANYT&leg2=from:PEN,to:SIN,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:118.20&airProductToken=AQo0CjII06IBEgMxMzQYkmogj2koxNyKAzCZ3YoDOEtAAFgBagdGRjUxU0dTcghLMTZTR1JQTwo0CjII06IBEgMxNDEYj2kgkmooxaWLAzCkposDOEtAAFgBagdGRjUxU0dTcghLMTZTR1JQTxIKCAIQARgBKgJTURgBIgQIARABKAIoAygEMA8)

## Book with confidence

# Expedia flights to Siam

Searching for cheap flights to Siam? No travel company presents more choices than Expedia if you're looking to compare flights to Siam. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Bukit Mertajam. Expedia provides the cheapest flights to many destinations in Bukit Mertajam and you may find even greater savings if you combine your flight with a hotel stay in Siam.

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 Siam 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 Siam 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           | Penang Intl. |
| ----------------------------- | ------------ |
| Destination airport IATA code | PEN          |
| Destination city name         | Penang       |
| Return price                  | £29          |

## Trending flights to Siam

Prices were available within the past 7 days and start at £15 for one-way flights and £30 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

![Shenzhen Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ZH.GIF)

Wed, 22 Apr - Sun, 10 May

LHR

London

PEN

Penang

£470

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PEN,departure:22/04/2026TANYT&leg2=from:PEN,to:LHR,departure:10/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:469.79&airProductToken=AQpFCiEI2pABEgM4ODgY64kBILK-ASixh4sDMIaNiwM4TEAAWAEKIAjakAESAzMzNRiyvgEgj2kolJSLAzDwlYsDOEFAAVgBCkUKIAjakAESAzMzNhiPaSCyvgEorMqMAzCrzIwDOEFAAFgBCiEI2pABEgM4ODcYsr4BIOuJASjv1YwDMIrcjAM4TEABWAESCggBEAEYASoCWkgYASIECAEQASgEMAE)

\*Available to Expedia members.