About Open’er Festival

Open’er Festival 2027 runs 30 Jun – 3 Jul 2027 at Gdynia-Kosakowo Airport, Kosakowo, Poland, programming EDM. Open'er Festival is a music festival taking place in Kosakowo, Poland from June 30 to July 3, 2027. It is held at the Gdynia-Kosakowo Airport, known for its lively atmosphere and diverse lineup. The festival features multiple days of performances by various artists, including the headliner Tame Impala on June 30, 2027.

Data last updated 19 October 2026

Official website

Date: June 30 - July 3, 2027
Venue: Gdynia-Kosakowo Airport
Headliner: Tame Impala on June 30, 2027
Website: opener.pl/en

How much does Open’er Festival cost?

The estimated total trip cost for Open’er Festival 2027 from Paris is €471. Cinderella compares the real door-to-door cost of going — ticket, travel and a place to sleep — not just the ticket price.

Cheapest ticket: €130
Return transport from Paris: €149
Stay · 4 nights: €192
Total from Paris: €471

Ticket prices come from official sellers and are re-checked weekly; transport and accommodation are quoted for the festival dates from the same rate cards the whole site uses.

Dates & daily line-up

30 Jun – 3 Jul 2027 · 4 days · 254 days to go

Day 1Wednesday 30 June
Tame ImpalaHeadliner
Day 2Thursday 1 July
Line-up for this day not announced yet.
Day 3Friday 2 July
Line-up for this day not announced yet.
Day 4Saturday 3 July
Line-up for this day not announced yet.

Full line-up

Headliners first, then most booked to least. Each name opens that artist's own page with every festival they play.

Tame Impala

Past editions

Recurring calendar slot for the last 3 years — approximate dates, see the organiser for the official archive.

2026≈ 30 Jun – 3 Jul 2026
Regulars that edition: Tame Impala
2025≈ 30 Jun – 3 Jul 2025
2024≈ 30 Jun – 3 Jul 2024

Official history and archive

Tickets

Official seller prices, checked weekly — last checked recently

one-day ticketLive priceThe price does not include service charge (service fee): +5%€130 two-day ticketLive priceWednesday - Thursday (June 30 - July 1) Thursday - Friday (July 1-2) Friday - Saturday (July 2-3) The price does not include service charge (service fee): +5%€197 two-day ticket + campingLive priceWednesday - Thursday (June 30 - July 1) Thursday - Friday (July 1-2) Friday - Saturday (July 2-3) The price does not include service charge (service fee): +5%€238 four-day ticketLive priceThe price does not include service charge (service fee): +5%€273 four-day ticket + campingLive priceThe price does not include service charge (service fee): +5%€335 Open'er Sleephuts, 1-4 person hut at the campsiteLive priceThe price does not include service charge (service fee): +5%€909

Getting there & staying

Return travel from Paris and 4 nights in Kosakowo, priced from the same rate card the whole site uses.

Coach · €149 return22h 40m door to door · Rome2Rio · all train & coach routes Flight · €233 return5h 16m door to door · Skyscanner

Where to sleep

Hostel / campingShared room on Airbnb€192€48/night × 4 nights · sleeps 1Shared room or on-site camping, closest to the groundSee rooms 3-star hotelHotel room on Airbnb€540€135/night × 4 nights · sleeps 2Private double room in the city centreSee rooms ApartmentEntire place on Airbnb€720€180/night × 4 nights · sleeps 4Whole flat with kitchen, good for a group of friendsSee rooms

Whole trip from €471 — ticket €130 + travel €149 + stay €192.

Prices updated recently

Open’er Festival — frequently asked questions

What is Open’er Festival?

Open’er Festival is a EDM festival in Kosakowo, Poland. Open'er Festival is a music festival taking place in Kosakowo, Poland from June 30 to July 3, 2027. It is held at the Gdynia-Kosakowo Airport, known for its lively atmosphere and diverse lineup. The festival features multiple days of performances by various artists, including the headliner Tame Impala on June 30, 2027.

When is Open’er Festival 2027?

Open’er Festival 2027 runs 30 Jun – 3 Jul 2027.

Where is Open’er Festival 2027 held?

Open’er Festival 2027 takes place at Gdynia-Kosakowo Airport, Kosakowo, Poland.

How much does a Open’er Festival ticket cost?

Tickets start at €130 with the official seller we track. Prices are re-checked weekly and change as tiers sell out.

How much does it cost to attend Open’er Festival 2027 from Paris?

The estimated total trip cost from Paris is €471: €130 ticket + €149 return transport + €192 accommodation. Cinderella compares the real door-to-door cost, not just the ticket price.

How do I get to Open’er Festival?

The cheapest door-to-door option we price from Paris is Coach for €149 return, 22h 40m door to door.

Who plays at Open’er Festival 2027?

Announced names include Tame Impala. The line-up on this page updates as the organiser confirms more artists.

What music is played at Open’er Festival?

Open’er Festival programmes EDM.

Where should I stay for Open’er Festival 2027?

The cheapest option we price is Hostel / camping at €48 a night for 4 nights in Kosakowo, covering the festival nights.

Is Open’er Festival 2027 worth going to?

At an estimated €471 door-to-door from Paris, Open’er Festival is a mid-priced trip in our index. and programmes EDM. Regulars come for date: june 30 - july 3, 2027.