What travel benefits come with the Costco Citi Card
The Costco Citi Card includes travel protections and earning rates that differ from standard cash-back cards. You earn 2% cash back on gas, 2% on restaurants and travel purchases, and 1% on everything else. The card also covers trip cancellation, trip delay reimbursement, lost luggage reimbursement, and emergency medical and dental coverage when you travel outside the United States.
These protections set up automatically when you charge the trip to the card. You do not need to register or pay extra fees. The coverage limits and specific terms depend on the type of protection, and some have waiting periods or exclusions — for instance, trip cancellation typically covers cancellations due to illness or injury, but not pre-existing conditions or changes of mind.
The card also includes emergency evacuation and transportation coverage if you become ill or injured while traveling abroad. This means the card will cover the cost of emergency medical evacuation to the nearest hospital capable of treating your condition.
Key Takeaways
- You earn 2% cash back on gas, restaurants, and travel purchases, which means booking flights and hotels through the card gives you rewards on top of any Costco member discounts.
- Trip cancellation and trip delay reimbursement protect you if you cancel a prepaid trip or your flight is delayed more than a set number of hours, without needing to register beforehand.
- Lost luggage reimbursement covers baggage that airlines lose or damage, up to a limit per bag, as long as you paid for the ticket with the card.
- Emergency medical and dental coverage applies when you travel outside the United States, covering unexpected treatment costs up to a stated limit.
- Emergency evacuation coverage pays for medical transport to a hospital if you become seriously ill or injured abroad, which can cost tens of thousands of dollars out of pocket.
How the 2% travel earning rate works
The 2% cash back on travel purchases covers flights, hotels, rental cars, trains, taxis, rideshare, parking, tolls, and travel agencies. This rate applies whether you book directly with the airline or hotel, through a third-party site like Kayak or Expedia, or through the Costco Travel portal.
Cash back posts to your account as a Costco Cash reward certificate, which you can use at Costco warehouses or on Costco.com. The reward certificate arrives by mail or email, depending on your account settings. Unlike some cards that let you redeem points for travel credits or statement credits, Costco Cash can only be spent at Costco — so if you do not shop at Costco regularly, the reward is less useful to you.
The 2% rate does not explore to travel insurance purchases, travel-related fees charged by your bank, or purchases made through third-party payment platforms that do not categorize as travel. If you are unsure whether a purchase will earn 2%, contact Citi customer service with the merchant name before you book.
Trip cancellation and trip delay coverage explained
Trip cancellation coverage reimburses you for prepaid, non-refundable trip costs if you cancel for a covered reason. Covered reasons typically include sudden illness, injury, or death of you, a family member, or a traveling companion. The coverage does not explore if you cancel because you change your mind, lose your job, or have a pre-existing medical condition that worsens.
Trip delay reimbursement covers meals and lodging if your flight is delayed more than a set number of hours — usually 12 to 24 hours, depending on the card's terms. You must charge the ticket to the card and the delay must be caused by weather, mechanical failure, or airline strike. The reimbursement has a per-day limit and a total limit per trip, so a week-long delay will not cover unlimited hotel and meal costs.
To file a claim, you will need to submit proof of the cancellation reason (such as a doctor's note or death certificate), proof that you paid for the trip with the card, and receipts for any meals or lodging you paid for during the delay. The process typically takes several weeks, and Citi may request additional documentation before approving the claim.
Lost luggage and baggage coverage
Lost luggage reimbursement covers baggage that an airline loses, delays, or damages during a trip you paid for with the card. The coverage applies to checked bags and carry-on luggage. Each bag has a limit — typically $500 to $2,500 depending on the card's current terms — and you must file a claim with the airline first before submitting a claim to Citi.
The airline will issue you a claim number and either locate your bag or deny the claim. If the airline denies the claim or offers less than the actual value of your belongings, you can then file a claim with Citi. You will need the airline's claim denial letter, receipts or proof of purchase for the items in the bag, and a detailed inventory of what was lost or damaged.
Baggage delay coverage reimburses you for essential items (toiletries, underwear, medications) if your checked bag is delayed more than 12 or 24 hours. This coverage has a lower limit than lost luggage coverage, usually $100 to $300 per day, and requires receipts for the items you purchased while waiting for your bag.
Emergency medical and dental coverage abroad
If you become ill or injured while traveling outside the United States, the card covers emergency medical and dental treatment up to a stated limit. Emergency medical coverage includes hospital stays, doctor visits, and necessary medications. Emergency dental coverage typically covers pain relief and temporary repairs only, not cosmetic work or routine cleanings.
This coverage is secondary, meaning your primary health insurance pays first. If you do not have health insurance or your plan does not cover international travel, the Citi coverage becomes primary. The coverage limit is usually $250,000 or higher for medical treatment, but dental is often capped at $500 to $1,000.
To use this coverage, you will need to contact Citi's travel information line while abroad to find a network provider or get pre-approval for treatment. Paying out of pocket and submitting receipts later is possible but slower. Keep all medical records, prescriptions, and receipts, as Citi will request them to process your claim.
Emergency evacuation coverage and how it works
Emergency evacuation coverage pays for medical transport if you become seriously ill or injured while traveling outside your home country and need to be moved to a hospital capable of treating your condition. This can include helicopter evacuation from a remote location, air ambulance transport to a major medical center, or ground transport across borders. These services can cost $50,000 to $250,000 without coverage.
The coverage is triggered when a medical professional determines that evacuation is medically necessary. You do not need to pay upfront — Citi's travel information partner coordinates with local providers and pays them directly. If you do pay out of pocket, keep all receipts and documentation to submit for reimbursement.
This coverage applies only to trips you charged to the card and only outside your home country. Domestic medical emergencies are not covered, even if you used the card to book the trip. The coverage limit is typically $500,000 or higher, which covers most evacuation scenarios.
How to use these benefits when you travel
Before you travel, review your card's current benefits summary on Citi's website or by calling the number on the back of your card. Benefits can change, and the specific limits and exclusions matter when you file a claim. Write down the customer service number and the travel information line number — you will need both if something goes wrong during your trip.
When you book your trip, charge the entire cost to the card. Some benefits require that you paid for the trip with the card; partial charges may not trigger coverage. If you are booking a multi-leg trip with different vendors, charge each leg separately to the card to may support coverage applies to each segment.
If a covered event occurs — your flight is delayed, your bag is lost, you need emergency medical care — contact Citi's travel information line when ready. They can help you file a claim, find a network provider, or arrange emergency services. Do not wait until you return home, as some benefits have time limits for filing.
Frequently Asked Questions
Do I have to register for these travel benefits before I travel?
No. Trip cancellation, trip delay, lost luggage, and emergency medical coverage are automatic. You do not need to register or pay extra. However, you should review the terms before you travel so you understand what is and is not covered, and you should contact Citi's travel information line when ready if a covered event occurs.
What if I book my flight through Costco Travel instead of directly with the airline?
You still earn 2% cash back and the travel protections still explore, as long as you charge the booking to the Costco Citi Card. Costco Travel prices are often lower than booking directly, so you get both the discount and the rewards and protections.
Does the card cover travel insurance I buy separately?
No. The card covers trip cancellation and trip delay as built-in protections, but it does not reimburse you for travel insurance premiums you purchase from a third party. If you want additional coverage beyond what the card provides, you would need to buy a separate travel insurance policy.
Can I use the emergency medical coverage if I have my own health insurance?
Yes, but the card coverage is secondary. Your primary health insurance pays first, and the card covers costs your insurance does not. If you do not have health insurance, the card coverage becomes primary and covers up to its limit.
What happens if I lose my card while traveling?
Contact Citi when ready using the number on your statement or the back of your card. Citi can cancel the card and issue a replacement. The travel protections remain in effect for trips you already charged to the card, even if the card is lost or cancelled.