Title: Cheap flights from Lafayette to Dublin from $289 (LFT to DUB) - Expedia.com

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# $289 Cheap Flights from Lafayette (LFT) to Dublin (DUB)

[View $289 flight on Wed, Nov 25, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:LFT,to:DUB,departure:11/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.60&airProductToken=AQqcAQozCMGCARIENTA3OBirmQEgo7EBKJaQngMw-ZCeAzhCQABYAWoFQkFTSUNyCE9MWDlDOUJWCjEIwYIBEgIyMBijsQEg64kBKN2RngMw75WeAzhCQAFYAWoFQkFTSUNyCE9MWDlDOUJWCjIIwYIBEgQ2NzY0GOuJASCDDSiFl54DMN-XngM4U0ABWAFqBUJBU0lDcghPTFg5QzlCVhIMCAEQARgBKgJBQTIAGAEiBAgBEAEoAigDKAQwCw) 

## Popular airlines from Lafayette Regional Airport (LFT) to Dublin Airport (DUB)

- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg)  
British Airways  
[](https://www.expedia.com/Flights-Search?leg1=from:LFT,to:DUB,departure:4/5/2026TANYT&leg2=from:DUB,to:LFT,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}])
- ![](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:LFT,to:DUB,departure:4/5/2026TANYT&leg2=from:DUB,to:LFT,departure:4/12/2026TANYT&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_DL.svg)  
Delta  
[](https://www.expedia.com/Flights-Search?leg1=from:LFT,to:DUB,departure:4/5/2026TANYT&leg2=from:DUB,to:LFT,departure:4/12/2026TANYT&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_AA.svg)  
American Airlines  
[](https://www.expedia.com/Flights-Search?leg1=from:LFT,to:DUB,departure:4/5/2026TANYT&leg2=from:DUB,to:LFT,departure:4/12/2026TANYT&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_KL.svg)  
KLM  
[](https://www.expedia.com/Flights-Search?leg1=from:LFT,to:DUB,departure:4/5/2026TANYT&leg2=from:DUB,to:LFT,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg)  
Air France  
[](https://www.expedia.com/Flights-Search?leg1=from:LFT,to:DUB,departure:4/5/2026TANYT&leg2=from:DUB,to:LFT,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg)  
Lufthansa  
[](https://www.expedia.com/Flights-Search?leg1=from:LFT,to:DUB,departure:4/5/2026TANYT&leg2=from:DUB,to:LFT,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}])

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## Cheap Flights from Lafayette to Dublin (LFT-DUB)

Prices were available within the past 7 days and start at $289 for one-way flights and $723 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

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

Wed, Nov 25 - Sun, Nov 29

LFT

Lafayette

DUB

Dublin

$723

Roundtrip

found 5 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:11/25/2026TANYT&leg2=from:DUB,to:LFT,departure:11/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:722.23&airProductToken=AQpuCjYIxJgBEgQ1NTI1GKuZASDgXCiwjJ4DMJ-NngM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYOTFTQkEKNAjEmAESAzE3NhjgXCCDDSiKkp4DMNGVngM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYOTFTQkEKZwoxCMGMARIEMzU5OBiDDSDgXCipuJ4DMMq8ngM4VkAAWAFqBUxJR0hUcghWTFc5MVNCQQoyCMSYARIENTUyORjgXCCrmQEovb2eAzCqvp4DOFZAAVgBagVMSUdIVHIIVkxXOTFTQkESDAgBEAEYASoCREwyABgBIgQIARABKAIoAygEMAE)

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

Thu, Nov 5 - Wed, Nov 18

LFT

Lafayette

DUB

Dublin

$740

Roundtrip

found 2 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:11/5/2026TANYT&leg2=from:DUB,to:LFT,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:739.13&airProductToken=AQqcAQozCMGCARIENTA3OBirmQEgo7EBKJavnAMw-a-cAzhCQABYAWoFQkFTSUNyCE9MVzlDOUJWCjEIwYIBEgIyMBijsQEg64kBKN2wnAMw77ScAzhCQAFYAWoFQkFTSUNyCE9MVzlDOUJWCjIIwYIBEgQ2NzY0GOuJASCDDSiPtpwDMOm2nAM4U0ABWAFqBUJBU0lDcghPTFc5QzlCVgqaAQowCMGCARIDNzIzGIMNIO9ZKLK9nQMw-cCdAzhCQABYAWoFQkFTSUNyCE9MWDlDOUJWCjEIwYIBEgM1NjcY71kg4poBKNfBnQMww8KdAzhCQAFYAWoFQkFTSUNyCE9MWDlDOUJWCjMIwYIBEgQ1NjQyGOKaASCrmQEoi8SdAzCkxZ0DOEJAAVgBagVCQVNJQ3IIT0xYOUM5QlYSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs)

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

Thu, Nov 5 - Wed, Nov 18

LFT

Lafayette

DUB

Dublin

$742

Roundtrip

found 2 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:11/5/2026TANYT&leg2=from:DUB,to:LFT,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:741.53&airProductToken=AQqcAQozCMGCARIENTA3OBirmQEgo7EBKJavnAMw-a-cAzhCQABYAWoFQkFTSUNyCE9MVzlDOUJWCjEIwYIBEgIyMBijsQEg64kBKN2wnAMw77ScAzhCQAFYAWoFQkFTSUNyCE9MVzlDOUJWCjIIwYIBEgQ3MTUzGOuJASCDDSj4tpwDMNK3nAM4U0ABWAFqBUJBU0lDcghPTFc5QzlCVgqdAQoyCMGCARIENjc3MxiDDSDriQEo7LydAzDLvZ0DOFNAAFgBagVCQVNJQ3IIT0xYOUM5QlYKMgjBggESAzczNRjriQEg4poBKL6-nQMw6cKdAzhCQAFYAWoFQkFTSUNyCE9MWDlDOUJWCjMIwYIBEgQ1NjQyGOKaASCrmQEoi8SdAzCkxZ0DOEJAAVgBagVCQVNJQ3IIT0xYOUM5QlYSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs)

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

Tue, Sep 22 - Thu, Oct 1

LFT

Lafayette

DUB

Dublin

$746

Roundtrip

found 8 hours ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:9/22/2026TANYT&leg2=from:DUB,to:LFT,departure:10/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:745.33&airProductToken=AQq1AQo_CMKCARIENjUxORirmQEgo7EBKMPCmAMwpsOYAzhPQABYAWoFTk9CQUdyCE9MWDlDOUJWegoIzaIBEgQ2NTE5Cj8IwoIBEgQxNTIxGKOxASDriQEo78OYAzClyJgDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBggESBDE1MjEKMQjCggESAzgxMBjriQEggw0o1MmYAzCuypgDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlYKqAEKMQjCggESAzgyNRiDDSDriQEox5-ZAzCmoJkDOE9AAFgBagVOT0JBR3IIT0tYOUM5QlYKMgjCggESAzE5MxjriQEgo7EBKMuhmQMwraaZAzhPQAFYAWoFTk9CQUdyCE9LWDlDOUJWCj8IwoIBEgQyMzcxGKOxASCrmQEosaiZAzCKqZkDOE9AAVgBagVOT0JBR3IIT0tYOUM5QlZ6CgjNogESBDIzNzESCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

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

Thu, Nov 5 - Wed, Nov 18

LFT

Lafayette

DUB

Dublin

$746

Roundtrip

found 2 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:11/5/2026TANYT&leg2=from:DUB,to:LFT,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:745.43&airProductToken=AQqjAQo1CNWCARIENDU2NBirmQEgiDgokK-cAzDbr5wDOFRAAFgBaghFQ09CQVNJQ3IIVExWOTBVQlEKNAjVggESAzcwMBiIOCDEjQEoprCcAzD2sZwDOFRAAVgBaghFQ09CQVNJQ3IIVExWOTBVQlEKNAjVggESAzMxNxjEjQEggw0ow7KcAzDTtZwDOFRAAVgBaghFQ09CQVNJQ3IIVExWOTBVQlEKpQEKNQjVggESBDg2MDQYgw0gmM4BKJy8nQMwz7-dAzhMQABYAWoIRUNPQkFTSUNyCExMSTkwVUJRCjUI1YIBEgQyMjM2GJjOASCIOCjiwZ0DMLvDnQM4TEABWAFqCEVDT0JBU0lDcghMTEk5MFVCUQo1CNWCARIENjM1MxiIOCCrmQEoscSdAzDzxJ0DOExAAVgBaghFQ09CQVNJQ3IITExJOTBVQlESDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE)

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

Tue, Sep 22 - Thu, Oct 1

LFT

Lafayette

DUB

Dublin

$746

Roundtrip

found 8 hours ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:9/22/2026TANYT&leg2=from:DUB,to:LFT,departure:10/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:745.83&airProductToken=AQpoCjMIwYIBEgQzNDk3GKuZASCjsQEokb6YAzDzvpgDOEJAAFgBagVCQVNJQ3IIT0xYOUM5QlYKMQjBggESAzEzMhijsQEggw0ogMKYAzCNxpgDOEJAAVgBagVCQVNJQ3IIT0xYOUM5QlYKaAoxCMGCARIDNzI1GIMNIOKaASiFoZkDMPmkmQM4QkAAWAFqBUJBU0lDcghPS1g5QzlCVgozCMGCARIENTIwNhjimgEgq5kBKLSnmQMwxKiZAzhCQAFYAWoFQkFTSUNyCE9LWDlDOUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw)

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

Thu, Nov 5 - Wed, Nov 18

LFT

Lafayette

DUB

Dublin

$749

Roundtrip

found 2 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:11/5/2026TANYT&leg2=from:DUB,to:LFT,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:748.63&airProductToken=AQqjAQo1CNWCARIENDU2NBirmQEgiDgokK-cAzDbr5wDOFRAAFgBaghFQ09CQVNJQ3IIVExWOTBVQlEKNAjVggESAzcwMBiIOCDEjQEoprCcAzD2sZwDOFRAAVgBaghFQ09CQVNJQ3IIVExWOTBVQlEKNAjVggESAzMxNxjEjQEggw0ow7KcAzDTtZwDOFRAAVgBaghFQ09CQVNJQ3IIVExWOTBVQlEKowEKMwjVggESAjIyGIMNIMSNASi6vJ0DMPy_nQM4TEAAWAFqCEVDT0JBU0lDcghMTEk5MFVCUQo1CNWCARIEMTgzMBjEjQEgiDgoiMGdAzD8wp0DOExAAVgBaghFQ09CQVNJQ3IITExJOTBVQlEKNQjVggESBDYzNTMYiDggq5kBKLHEnQMw88SdAzhMQAFYAWoIRUNPQkFTSUNyCExMSTkwVUJREgwIARABGAEqAlVBMgAYASIECAEQASgCKAMoBDAB)

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

Tue, Sep 22 - Thu, Oct 1

LFT

Lafayette

DUB

Dublin

$751

Roundtrip

found 8 hours ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:9/22/2026TANYT&leg2=from:DUB,to:LFT,departure:10/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:750.33&airProductToken=AQqkAQo1CNWCARIENDM1NhirmQEgiDgo4b6YAzCyv5gDOExAAFgBaghFQ09CQVNJQ3IITExJOTBVQlEKNQjVggESBDI2MDgYiDggxI0BKIXAmAMw4sGYAzhMQAFYAWoIRUNPQkFTSUNyCExMSTkwVUJRCjQI1YIBEgMzMTcYxI0BIIMNKM3DmAMw4saYAzhMQAFYAWoIRUNPQkFTSUNyCExMSTkwVUJRCqMBCjMI1YIBEgIyMhiDDSDEjQEo_p-ZAzC2o5kDOExAAFgBaghFQ09CQVNJQ3IITEtJOTBVQlEKNQjVggESBDE4MzAYxI0BIIg4KMSkmQMwsqaZAzhMQAFYAWoIRUNPQkFTSUNyCExLSTkwVUJRCjUI1YIBEgQ2MzUzGIg4IKuZASj1p5kDMLeomQM4TEABWAFqCEVDT0JBU0lDcghMS0k5MFVCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE)

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

Thu, Nov 5 - Wed, Nov 18

LFT

Lafayette

DUB

Dublin

$757

Roundtrip

found 2 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:11/5/2026TANYT&leg2=from:DUB,to:LFT,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:756.93&airProductToken=AQqaAQoyCNWCARIENDMwMRirmQEgiDgog6ucAzDUq5wDOFRAAFgBagVCQVNJQ3IIVExWOTBVQlEKMQjBhgESAzU5MhiIOCCYzgEok66cAzDRr5wDOFRAAVgBagVCQVNJQ3IIVExWOTBVQlEKMQjBhgESAzgwMBiYzgEggw0oo7GcAzCutJwDOFRAAVgBagVCQVNJQ3IIVExWOTBVQlEKoQEKMwjVggESAzk4MRiDDSCuHCiAvZ0DMKbBnQM4TEAAWAFqCEVDT0JBU0lDcghMTEk5MFVCUQozCNWCARIDNjAwGK4cIIg4KOHCnQMwhMSdAzhMQAFYAWoIRUNPQkFTSUNyCExMSTkwVUJRCjUI1YIBEgQ2MzUzGIg4IKuZASixxJ0DMPPEnQM4TEABWAFqCEVDT0JBU0lDcghMTEk5MFVCURIMCAEQARgBKgJBQzIAGAEiBAgBEAEoAigDKAQwAQ)

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

Thu, Nov 5 - Wed, Nov 18

LFT

Lafayette

DUB

Dublin

$759

Roundtrip

found 2 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LFT,to:DUB,departure:11/5/2026TANYT&leg2=from:DUB,to:LFT,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:758.13&airProductToken=AQqhAQo1CMyQARIEODcwNxirmQEgiDgokK-cAzDbr5wDOFRAAFgBaghFQ09MSUdIVHIIVExWOTBVQlEKMwjMkAESAzQ0MRiIOCClBCimsJwDMOC0nAM4VEABWAFqCEVDT0xJR0hUcghUTFY5MFVCUQozCMyQARIDOTgwGKUEIIMNKNy3nAMw2bicAzhUQAFYAWoIRUNPTElHSFRyCFRMVjkwVUJRCqEBCjMIzJABEgM5ODMYgw0gpQQotrqdAzCuu50DOExAAFgBaghFQ09MSUdIVHIITExJOTBVQlEKMwjMkAESAzQ0MBilBCCIOCicvJ0DMLrBnQM4TEABWAFqCEVDT0xJR0hUcghMTEk5MFVCUQo1CMyQARIEODcwNRiIOCCrmQEoscSdAzDzxJ0DOExAAVgBaghFQ09MSUdIVHIITExJOTBVQlESDAgBEAEYASoCTEgyABgBIgQIARABKAIoAygEMAs)

## Frequently asked questions

### How much does a flight from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB) cost?

### What is the cheapest month to fly from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### Which airlines fly direct from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### What is the cheapest airline that flies from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### How do I find cheap flights from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### What is the best time to fly from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### What is the earliest flight from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### What day of the week has the most flights from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### What are the most popular departure times for flights from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### How long does it take to fly from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### Can you fly business or first class from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

### How do I earn miles on a Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB) flight with Expedia?

### Is it cheaper to buy a plane ticket from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB) at the last minute?

### Is it cheaper to book a Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB) flight and hotel package?

### Can I cancel or change the date of my flight from Lafayette, LA (LFT-Lafayette Regional) to Dublin (DUB)?

## Travel information

| Origin airport      | Lafayette Regional                                                            |
| ------------------- | ----------------------------------------------------------------------------- |
| Destination airport | Dublin                                                                        |
| Airlines serving    | Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, United |
| Roundtrip price     | $722                                                                          |
| Distance            | 4405 mi                                                                       |

## Book with confidence

# Lafayette to Dublin Flights

The cheapest times to fly from Lafayette to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lafayette to Dublin are during the month of November. You can find some of the cheapest flights from Lafayette to Dublin with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Lafayette to Dublin

Sunday is one of the best days to book for cheap flights from Lafayette to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Lafayette to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lafayette to Dublin in 2026\. You can also book with separate airlines for your outbound and return journeys, from $289 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lafayette to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Lafayette to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

\*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.

\*Flight schedules are subject to change.

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\*Available to One Key members.