Title: Cheap flights from Perth to Cocos Islands (PER to CCK) - Expedia.com ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Perth (PER) to Cocos Islands (CCK) ## Popular airlines from Perth Airport (PER) to Cocos Islands (CCK) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) Qantas Airways [](https://www.expedia.com/Flights-Search?leg1=from:PER,to:CCK,departure:3/20/2026TANYT&leg2=from:CCK,to:PER,departure:3/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QF"}}]) - ![](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) ## Cheap Flights from Perth to Cocos Islands (PER-CCK) Prices were available within the past 7 days and start at for one-way flights and $909 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, May 22 - Mon, Jun 8 PER Perth CCK Cocos Islands $909 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/22/2026TANYT&leg2=from:CCK,to:PER,departure:6/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:908.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKNXPjQMw1tKNAzhMQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKIKTjwMwkJWPAzhMQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Jun 5 - Fri, Jun 26 PER Perth CCK Cocos Islands $936 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:6/5/2026TANYT&leg2=from:CCK,to:PER,departure:6/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:936.00&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKJXtjgMwlvCOAzhMQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgo6NyQAzDH3ZADOExAAFgBCiAI0YwBEgMzNjQY1zggj4kBKLDokAMwjOqQAzhMQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, May 29 - Mon, Jun 15 PER Perth CCK Cocos Islands $948 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/29/2026TANYT&leg2=from:CCK,to:PER,departure:6/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:947.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKLWejgMwtqGOAzhMQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKOLhjwMw8OOPAzhNQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, May 8 - Fri, May 29 PER Perth CCK Cocos Islands $968 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/8/2026TANYT&leg2=from:CCK,to:PER,departure:5/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:967.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKJWyjAMwlrWMAzhMQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgo6KGOAzDHoo4DOE1AAFgBCiAI0YwBEgMzNjQY1zggj4kBKPmijgMw1aSOAzhNQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Apr 10 - Mon, Apr 27 PER Perth CCK Cocos Islands $987 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:4/10/2026TANYT&leg2=from:CCK,to:PER,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:986.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKJX3iQMwlvqJAzhLQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKMK6iwMw0LyLAzhMQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, May 22 - Fri, Jun 12 PER Perth CCK Cocos Islands $1,007 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/22/2026TANYT&leg2=from:CCK,to:PER,departure:6/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1006.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKNXPjQMw1tKNAzhMQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoqL-PAzCHwI8DOEtAAFgBCiAI0YwBEgMzNjQY1zggj4kBKLnAjwMwlcKPAzhLQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, Apr 27 - Mon, May 11 PER Perth CCK Cocos Islands $1,026 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:4/27/2026TANYT&leg2=from:CCK,to:PER,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1025.20&airProductToken=AQoiCiAI0YwBEgMzNjEYj4kBIMJQKLW2iwMwkLqLAzhLQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKILYjAMwkNqMAzhNQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Mar 20 - Mon, Mar 30 PER Perth CCK Cocos Islands $1,030 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:3/20/2026TANYT&leg2=from:CCK,to:PER,departure:3/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1029.40&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKPWKiAMw9o2IAzhNQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKML_iAMw0IGJAzhLQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, May 1 - Fri, May 22 PER Perth CCK Cocos Islands $1,046 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/1/2026TANYT&leg2=from:CCK,to:PER,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:1045.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKLXjiwMwtuaLAzhLQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoiNONAzDn040DOE1AAFgBCiAI0YwBEgMzNjQY1zggj4kBKNDejQMwrOCNAzhNQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Mar 20 - Fri, Mar 27 PER Perth CCK Cocos Islands $1,050 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:3/20/2026TANYT&leg2=from:CCK,to:PER,departure:3/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1049.40&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKPWKiAMw9o2IAzhNQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoiN2IAzDn3YgDOEtAAFgBCiAI0YwBEgMzNjQY1zggj4kBKJneiAMw9d-IAzhLQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Jun 26 - Fri, Jul 17 PER Perth CCK Cocos Islands $1,054 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:6/26/2026TANYT&leg2=from:CCK,to:PER,departure:7/17/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1054.00&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKLXZkAMwttyQAzhNQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoiMmSAzDnyZIDOEtAAFgBCiAI0YwBEgMzNjQY1zggj4kBKNDUkgMwrNaSAzhLQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, May 1 - Mon, May 18 PER Perth CCK Cocos Islands $1,064 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/1/2026TANYT&leg2=from:CCK,to:PER,departure:5/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1063.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKLXjiwMwtuaLAzhLQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKOKmjQMw8KiNAzhLQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, May 25 - Fri, Jun 12 PER Perth CCK Cocos Islands $1,084 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/25/2026TANYT&leg2=from:CCK,to:PER,departure:6/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1083.20&airProductToken=AQoiCiAI0YwBEgMzNjEYj4kBIMJQKLXxjQMwkPWNAzhLQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoqL-PAzCHwI8DOEtAAFgBCiAI0YwBEgMzNjQY1zggj4kBKLnAjwMwlcKPAzhLQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, May 11 - Fri, May 29 PER Perth CCK Cocos Islands $1,099 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/11/2026TANYT&leg2=from:CCK,to:PER,departure:5/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1098.20&airProductToken=AQoiCiAI0YwBEgMzNjEYj4kBIMJQKPXTjAMw0NeMAzhIQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgo6KGOAzDHoo4DOE1AAFgBCiAI0YwBEgMzNjQY1zggj4kBKPmijgMw1aSOAzhNQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Apr 24 - Fri, May 15 PER Perth CCK Cocos Islands $1,107 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:4/24/2026TANYT&leg2=from:CCK,to:PER,departure:5/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1107.00&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKNWUiwMw1peLAzhNQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoqISNAzCHhY0DOEhAAFgBCiAI0YwBEgMzNjQY1zggj4kBKLmFjQMwlYeNAzhIQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Mon, May 11 - Mon, May 25 PER Perth CCK Cocos Islands $1,117 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/11/2026TANYT&leg2=from:CCK,to:PER,departure:5/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1116.20&airProductToken=AQoiCiAI0YwBEgMzNjEYj4kBIMJQKPXTjAMw0NeMAzhIQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKML1jQMw0PeNAzhLQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, May 29 - Fri, Jun 19 PER Perth CCK Cocos Islands $1,120 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:5/29/2026TANYT&leg2=from:CCK,to:PER,departure:6/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1119.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKLWejgMwtqGOAzhMQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoiI6QAzDnjpADOEJAAFgBCiAI0YwBEgMzNjQY1zggj4kBKJmPkAMw9ZCQAzhCQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Apr 3 - Mon, Apr 13 PER Perth CCK Cocos Islands $1,126 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:4/3/2026TANYT&leg2=from:CCK,to:PER,departure:4/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1125.80&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKLWoiQMwtquJAzhIQABYAQoiCiAI0YwBEgMzNjIYwlAgj4kBKIKdigMwkJ-KAzhLQABYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Apr 3 - Fri, Apr 10 PER Perth CCK Cocos Islands $1,146 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:4/3/2026TANYT&leg2=from:CCK,to:PER,departure:4/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1146.00&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKLWoiQMwtquJAzhIQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoyPqJAzCn-4kDOEtAAFgBCiAI0YwBEgMzNjQY1zggj4kBKNn7iQMwtf2JAzhLQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Fri, Apr 24 - Fri, May 15 PER Perth CCK Cocos Islands $1,158 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PER,to:CCK,departure:4/24/2026TANYT&leg2=from:CCK,to:PER,departure:5/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1157.20&airProductToken=AQoiCiAI0YwBEgMzNjMYj4kBIMJQKNWUiwMw1peLAzhNQABYAQpDCh8I0YwBEgMzNjMYwlAg1zgoqISNAzCHhY0DOEJAAFgBCiAI0YwBEgMzNjQY1zggj4kBKLmFjQMwlYeNAzhCQAFYARIKCAEQARgBKgJRRhgBIgQIARABKAQwAQ) ![](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_) ## Alternative airports near West Island Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:PER,to:CCK,departure:3/20/2026TANYT&leg2=from:CCK,to:PER,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) CCK Cocos Islands Cheapest [Flights from $1,030 ](https://www.expedia.com/Flights-Search?leg1=from:PER,to:CCK,departure:3/20/2026TANYT&leg2=from:CCK,to:PER,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Perth, WA (PER) to Cocos Islands (CCK) cost? ### What is the cheapest month to fly from Perth, WA (PER) to Cocos Islands (CCK)? ### Which airlines fly direct from Perth, WA (PER) to Cocos Islands (CCK)? ### What is the cheapest airline that flies from Perth, WA (PER) to Cocos Islands (CCK)? ### How do I find cheap flights from Perth, WA (PER) to Cocos Islands (CCK)? ### What is the best time to fly from Perth, WA (PER) to Cocos Islands (CCK)? ### What is the earliest flight from Perth, WA (PER) to Cocos Islands (CCK)? ### How long does it take to fly from Perth, WA (PER) to Cocos Islands (CCK)? ### Can you fly business or first class from Perth, WA (PER) to Cocos Islands (CCK)? ### How do I earn miles on a Perth, WA (PER) to Cocos Islands (CCK) flight with Expedia? ### Is it cheaper to buy a plane ticket from Perth, WA (PER) to Cocos Islands (CCK) at the last minute? ### Is it cheaper to book a Perth, WA (PER) to Cocos Islands (CCK) flight and hotel package? ### Can I cancel or change the date of my flight from Perth, WA (PER) to Cocos Islands (CCK)? ## Book with confidence # Perth to Cocos Islands Flights The cheapest times to fly from Perth to Cocos Islands 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 Perth to Cocos Islands are during the month of May. You can find some of the cheapest flights from Perth to Cocos Islands with Expedia's search tool and vast selection of airlines. The best time to book a flight from Perth to Cocos Islands Sunday is one of the best days to book for cheap flights from Perth to Cocos Islands: 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 Perth to Cocos Islands 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 Perth to Cocos Islands in 2026\. You can also book with separate airlines for your outbound and return journeys, from 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 Perth to Cocos Islands 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 Perth to Cocos Islands 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. ## Explore a world of travel with Expedia - Packages - Cars - [Cocos Keeling Islands Visitor Centre ](https://www.expedia.com/Cocos-Keeling-Islands-Visitor-Centre-West-Island.d553248635976095266.Vacation-Attraction) - [Car rentals near Cocos Keeling Islands Visitor Centre ](https://www.expedia.com/Car-Rentals-In-Cocos-Keeling-Islands-Visitor-Centre.d553248635976095266.Car-Rental-Guide) \*Available to One Key members.