Title: CA $240 Cheap KLM fights from Porto to Belgrade - Expedia.ca

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# CA $240 Cheap KLM fights from Porto (OPO) to Belgrade (BEG)

[View CA $240 flight on Tue, Jun 30, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:OPO,to:BEG,departure:30/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:239.50&airProductToken=AQpoCjIIy5gBEgQxNTc2GO5zIICTASiYjpEDMK6PkQM4WEAAWAFqBUxJR0hUcghYWVFEQkFMQQoyCMuYARIEMTk4MxiAkwEggTEox5SRAzDYlZEDOFhAAVgBagVMSUdIVHIIWFlRREJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) 

- [Roundtrip](?flightType=roundtrip)
- [One-way](?flightType=oneway)
- [Multi-city](?flightType=multicity)

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## KLM flights from Porto to Belgrade (OPO→BEG)

Prices were available within the past 7 days and start at CA $240 for one-way flights and CA $464 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

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

Tue, Jun 30 - Thu, Jul 16

OPO

Porto

BEG

Belgrade

CA $464

Roundtrip

found 10 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:BEG,departure:30/06/2026TANYT&leg2=from:BEG,to:OPO,departure:16/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:463.80&airProductToken=AQpoCjIIy5gBEgQxNTc2GO5zIICTASiYjpEDMK6PkQM4R0AAWAFqBUxJR0hUcghHWVE5MkFMQQoyCMuYARIEMTk4MxiAkwEggTEox5SRAzDYlZEDOEdAAVgBagVMSUdIVHIIR1lROTJBTEEKaAoyCMuYARIEMTk4NBiBMSCAkwEo4L6SAzD2v5IDOE5AAFgBagVMSUdIVHIITllRMjJBTEEKMgjLmAESBDE1NzEYgJMBIO5zKK7IkgMw08mSAzhOQAFYAWoFTElHSFRyCE5ZUTIyQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

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

Tue, Jun 30 - Thu, Jul 16

OPO

Porto

BEG

Belgrade

CA $486

Roundtrip

found 10 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:BEG,departure:30/06/2026TANYT&leg2=from:BEG,to:OPO,departure:16/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:485.20&airProductToken=AQpoCjIIy5gBEgQxNTc2GO5zIICTASiYjpEDMK6PkQM4WEAAWAFqBUxJR0hUcghYWVFEQkFMQQoyCMuYARIEMTk4MxiAkwEggTEox5SRAzDYlZEDOFhAAVgBagVMSUdIVHIIWFlRREJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN)

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

Tue, Jun 30 - Thu, Jul 16

OPO

Porto

BEG

Belgrade

CA $489

Roundtrip

found 10 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:BEG,departure:30/06/2026TANYT&leg2=from:BEG,to:OPO,departure:16/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:488.80&airProductToken=AQpoCjIIy5gBEgQxNTc2GO5zIICTASiYjpEDMK6PkQM4R0AAWAFqBUxJR0hUcghHWVE5MkFMQQoyCMuYARIEMTk4MxiAkwEggTEox5SRAzDYlZEDOEdAAVgBagVMSUdIVHIIR1lROTJBTEEKaAoyCMuYARIEMTk4NBiBMSCAkwEo4L6SAzD2v5IDOE5AAFgBagVMSUdIVHIITllRMjJBTEEKMgjLmAESBDE1NzcYgJMBIO5zKLbCkgMw28OSAzhOQAFYAWoFTElHSFRyCE5ZUTIyQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

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

Tue, Jun 30 - Thu, Jul 16

OPO

Porto

BEG

Belgrade

CA $497

Roundtrip

found 10 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:BEG,departure:30/06/2026TANYT&leg2=from:BEG,to:OPO,departure:16/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:496.80&airProductToken=AQpoCjIIy5gBEgQxNTcwGO5zIICTASjQh5EDMOaIkQM4VkAAWAFqBUxJR0hUcghWWVE1MkFMQQoyCMuYARIEMTk4MxiAkwEggTEop4mRAzC4ipEDOFZAAVgBagVMSUdIVHIIVllRNTJBTEEKaAoyCMuYARIEMTk4NBiBMSCAkwEo4L6SAzD2v5IDOE5AAFgBagVMSUdIVHIITllRMjJBTEEKMgjLmAESBDE1NzEYgJMBIO5zKK7IkgMw08mSAzhOQAFYAWoFTElHSFRyCE5ZUTIyQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ)

__Flight from Porto to Belgrade (OPO - BEG) route information__
| Origin airport      | Dr. Francisco de Sa Carneiro                                                                                             |
| ------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| Destination airport | Nikola Tesla                                                                                                             |
| Airlines serving    | Air Europa, Air France, Air Serbia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines |
| Popular airline     | Lufthansa                                                                                                                |
| Distance            | 2360 km                                                                                                                  |

## Frequently asked questions

### How much is a KLM flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?

### What is the cheapest month to fly from OPO to BEG with KLM?

### Does KLM fly nonstop from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?

### What airports does KLM fly into in Belgrade?

### Can I change or cancel my KLM flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Nikola Tesla Airport (BEG)?

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