• Save £30–£100 on holidays! Use code SUN30 (£800+), SUN50 (£1,200+), or SUN100 (£1,800+) by 4 Sep 2025. Book now—limited time only!
Kosmar
ATOL Protected

Promotional Terms*

From time to time, we offer promotions subject to our Promotional Terms & Conditions, as well as our Booking Terms & Conditions and Privacy Policy.

  1. Promotion Period:
    • The Big Holiday Sale is valid from 29th December 2024 to 31st January 2025.
  2. Discount Details:
    • Customers can save up to £450 on selected holiday bookings.
    • The maximum discount is based on bookings valued at £15,000.
    • Discounts vary depending on the total booking value.
  3. Eligibility:
    • The offer applies to new bookings only made during the promotional period.
    • Valid for package holidays, including flights and accommodation, booked through our official website or contact center.
  4. Discount Application:
    • Discounts are automatically applied at checkout—no promo code required.
    • The offer cannot be combined with other promotions, vouchers, or discounts unless explicitly stated.
  5. Booking Conditions:
    • No minimum spend per booking applies to qualify for a discount.
    • Discounts apply to the total booking cost, including extras such as transfers, car hire, or add-ons.
  6. Payment and Cancellation:
    • Standard payment and cancellation policies apply to all bookings made under this promotion.
    • Any changes or cancellations may result in a recalculated discount or forfeiture of the offer.
  7. Exclusions:
    • Offer excludes group bookings, cruise packages, and bookings made via third-party agents.
    • Availability is limited and subject to change without notice.
  8. General Terms:
    • The promotion is non-transferable, has no cash value, and cannot be exchanged for credit.
    • We reserve the right to withdraw or amend this offer at any time without prior notice.
  9. Financial Protection:
    • All bookings are ATOL and TTA protected, ensuring your holiday is financially secure.
  1. Eligibility:
    • This offer is valid only on Flight + Hotel bookings made on our website, www.kosmar.co.uk.
    • The discount does not apply to accommodation-only bookings or holiday packages with Jet2holidays or Etihad Holidays.
  2. How to Redeem:
    • To claim the £75 discount, enter the promo code ALLIN75 at checkout.
    • The discount will be applied automatically to eligible bookings upon successful entry of the code.
  3. Restrictions:
    • This offer is not valid for bookings made over the phone or through third-party travel agents.
    • Travel agents are strictly prohibited from using the promo code. If a travel agent redeems this code, the £75 discount will be charged back to their invoice.
  4. Validity Period:
    • The promotion is available for a limited time only and must be redeemed during the specified Black Friday sale period. Dates of the promotion will be clearly stated on our website.
  5. General Conditions:
    • The promo code can only be used once per booking.
    • This offer cannot be combined with any other discount, promotion, or offer.
    • Discounts are non-transferable, non-exchangeable, and have no cash value.
  6. Amendments and Cancellations:
    • If any amendments are made to a booking after the discount has been applied, Kosmar reserves the right to revoke the discount if the new booking no longer qualifies for the offer.
    • Standard cancellation policies apply, and the discount amount will not be refunded if the booking is cancelled.
  7. Errors and Omissions:
    • Kosmar reserves the right to withdraw or amend the offer at any time without prior notice in cases of error, misuse, or unforeseen circumstances.


By using this promo code, customers agree to these Terms and Conditions. For more details, visit our website or contact our support team.

  1. Eligibility:
    • This offer is valid only on Flight + Hotel bookings made on our website, www.kosmar.co.uk.
    • The discount does not apply to accommodation-only bookings or holiday packages with Jet2holidays or Etihad Holidays.
  2. How to Redeem:
    • To claim the £100 discount, enter the promo code BOXING100 at checkout.
    • The discount will be applied automatically to eligible bookings upon successful entry of the code.
  3. Restrictions:
    • This offer is not valid for bookings made over the phone or through third-party travel agents.
    • Travel agents are strictly prohibited from using the promo code. If a travel agent redeems this code, the £100 discount will be charged back to their invoice.
  4. Validity Period:
    • The promotion is available for a limited time only and must be redeemed during the specified Black Friday sale period. Dates of the promotion will be clearly stated on our website.
  5. General Conditions:
    • The promo code can only be used once per booking.
    • This offer cannot be combined with any other discount, promotion, or offer.
    • Discounts are non-transferable, non-exchangeable, and have no cash value.
  6. Amendments and Cancellations:
    • If any amendments are made to a booking after the discount has been applied, Kosmar reserves the right to revoke the discount if the new booking no longer qualifies for the offer.
    • Standard cancellation policies apply, and the discount amount will not be refunded if the booking is cancelled.
  7. Errors and Omissions:
    • Kosmar reserves the right to withdraw or amend the offer at any time without prior notice in cases of error, misuse, or unforeseen circumstances.


By using this promo code, customers agree to these Terms and Conditions. For more details, visit our website or contact our support team.

  1. Eligibility:
    • This offer is valid only on Flight + Hotel bookings made on our website, www.kosmar.co.uk.
    • The discount does not apply to accommodation-only bookings or holiday packages with Jet2holidays or Etihad Holidays.
  2. How to Redeem:
    • To claim the £100 discount, enter the promo code BLACKFRIDAY at checkout.
    • The discount will be applied automatically to eligible bookings upon successful entry of the code.
  3. Restrictions:
    • This offer is not valid for bookings made over the phone or through third-party travel agents.
    • Travel agents are strictly prohibited from using the promo code. If a travel agent redeems this code, the £100 discount will be charged back to their invoice.
  4. Validity Period:
    • The promotion is available for a limited time only and must be redeemed during the specified Black Friday sale period. Dates of the promotion will be clearly stated on our website.
  5. General Conditions:
    • The promo code can only be used once per booking.
    • This offer cannot be combined with any other discount, promotion, or offer.
    • Discounts are non-transferable, non-exchangeable, and have no cash value.
  6. Amendments and Cancellations:
    • If any amendments are made to a booking after the discount has been applied, Kosmar reserves the right to revoke the discount if the new booking no longer qualifies for the offer.
    • Standard cancellation policies apply, and the discount amount will not be refunded if the booking is cancelled.
  7. Errors and Omissions:
    • Kosmar reserves the right to withdraw or amend the offer at any time without prior notice in cases of error, misuse, or unforeseen circumstances.

By using this promo code, customers agree to these Terms and Conditions. For more details, visit our website or contact our support team.

Explore our exclusive accommodation offers, available under our promotional terms and conditions – designed to give you exceptional value for your stay.

  1. Eligibility:
    • Hotel-specific offers are available on bookings that include Flight + Hotel or Hotel-only packages made on our website, www.kosmar.co.uk.
    • These offers are not applicable to holiday packages with Jet2holidays or Etihad Holidays.
  2. Availability:
    • Offers are subject to availability and are provided on behalf of hotels by our suppliers.
    • These promotions are limited-time only and may be withdrawn at any time without notice.
  3. How to Redeem:
    • Discounts are automatically applied to the prices displayed in the search results; no discount codes are required.
    • Hotel-specific offers can be redeemed online via our website, over the phone, or through third-party travel agents.
  4. Combining Offers:
    • Hotel-specific offers cannot be combined with any other promotions, discounts, or offers unless explicitly stated.
  5. Amendments and Cancellations:
    • Any amendments to bookings after the discount has been applied may result in the loss of the promotional offer if the amended booking no longer qualifies.
    • Standard cancellation policies apply, and the value of the offer will not be refunded if the booking is cancelled.
  6. General Conditions:
    • Discounts are non-transferable, non-exchangeable, and hold no cash value.
    • Kosmar reserves the right to modify or withdraw any hotel-specific promotion at any time due to errors, misuse, or unforeseen circumstances.

By booking with us, customers agree to these Terms and Conditions. For additional information, please refer to the promotion details or contact our customer support team.
We’re sorry, but there are currently no specific hotel offers available. Please check back again soon.
  1. Eligibility:
    • The price match guarantee applies exclusively to holidays sold on the Jet2holidays.com website and booked through Kosmar.
    • This offer does not apply to any other holiday packages, including those offered by other suppliers or for Flight + Hotel or Hotel-only bookings.
  2. Criteria for Price Match:
    • The holiday must be identical in all respects, including but not limited to destination, travel dates, accommodation type, board basis, number of travelers, and any additional inclusions or exclusions.
    • The price match applies only to Jet2holidays products available via our API feed.
  3. How to Request a Price Match:
    • Customers must provide evidence of the lower price found on the Jet2holidays.com website at the time of booking with Kosmar.
    • The evidence must include a screenshot or written confirmation of the lower price and sufficient details to verify eligibility, including the URL, travel dates, and package details.
    • Requests must be made prior to completing the booking on Kosmar. Once the booking is completed, the price match guarantee cannot be applied retroactively.
  4. Exclusions:
    • The price match guarantee does not apply to promotional discounts, special offers, or limited-time deals exclusive to Jet2holidays.com.
    • It also excludes any packages that have been amended or customised after booking.
  5. Adjustment Process:
    • If the price match request is approved, Kosmar will adjust the holiday price to match the lower price found on Jet2holidays.com.
    • The adjustment will be reflected in the final booking confirmation.
  6. General Conditions:
    • The price match guarantee is subject to verification and approval by Kosmar.
    • Kosmar reserves the right to refuse a price match request if sufficient evidence is not provided or if the lower price cannot be independently verified.
    • Kosmar reserves the right to amend or withdraw the price match guarantee at any time without prior notice.

By submitting a price match request, customers agree to these Terms and Conditions. For further details or assistance, please contact our customer support team.
  1. Eligibility:
    • The FAMILYFRIENDS promo code is exclusively for use by family and friends of the business.
    • Kosmar reserves the right to verify the eligibility of users claiming this discount.
  2. Discount Details:
    • The promo code provides a discount on eligible bookings made on www.kosmar.co.uk.
    • The discount amount or percentage will be specified at the time of booking.
  3. How to Redeem:
    • To claim the discount, enter the promo code FAMILYFRIENDS at checkout.
    • The discount will be applied automatically to the total booking cost for eligible bookings.
  4. Restrictions:
    • This offer is not transferable and is intended solely for personal use by the family and friends of the business.
    • The promo code cannot be used in conjunction with any other promotions, discounts, or offers.
    • The FAMILYFRIENDS code must not be shared publicly or with individuals outside the intended group. Unauthorised use may result in the discount being revoked.
  5. Eligible Bookings:
    • The promo code is valid for bookings made directly on the Kosmar website.
    • Bookings made over the phone or through third-party travel agents are not eligible.
  6. Amendments and Cancellations:
    • Any amendments to bookings after the discount has been applied may result in the loss of the promotional offer if the amended booking no longer qualifies.
    • Standard cancellation policies apply, and the discount amount will not be refunded if the booking is cancelled.
  7. General Conditions:
    • Kosmar reserves the right to withdraw or modify this offer at any time without prior notice.
    • Misuse of the promo code may result in the booking being voided and/or the discount being charged back.


By using the FAMILYFRIENDS promo code, customers agree to these Terms and Conditions. For any queries or assistance, please contact our customer support team.

Eligibility: This offer is valid for Flight + Hotel bookings and Accommodation-only bookings to any Canary Island made on our website, www.kosmar.co.uk.

The discount is not applicable to holiday packages with Jet2holidays or Etihad Holidays.

How to Redeem: To claim the £25 discount, enter the promo code WINTER25 at checkout.

The discount will be automatically applied to eligible bookings upon successful entry of the code.

Restrictions: This offer is not valid for bookings made over the phone or through third-party travel agents.

Travel agents are strictly prohibited from using this promo code. If a travel agent redeems this code, the £25 discount will be charged back to their invoice.

Validity Period: The promotion is available for a limited time only and must be redeemed during the specified promotional period. Dates of the promotion will be clearly stated on our website.

General Conditions: The promo code can only be used once per booking.
This offer cannot be combined with any other discount, promotion, or offer.
Discounts are non-transferable, non-exchangeable, and hold no cash value.

Amendments and Cancellations: If any amendments are made to a booking after the discount has been applied, Kosmar reserves the right to revoke the discount if the new booking no longer qualifies for the offer.

Standard cancellation policies apply, and the discount amount will not be refunded if the booking is cancelled.

Errors and Omissions: Kosmar reserves the right to withdraw or amend the offer at any time without prior notice in cases of error, misuse, or unforeseen circumstances.

By using this promo code, customers agree to these Terms and Conditions. For further details, visit our website or contact our support team.