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Book Flights with Discover Card

Q: Can I book flights with a Discover card at Crystal Travel?

Yes. Crystal Travel accepts Discover as a payment method for all flights across our full range of 600+ airlines. Simply select Discover at checkout, enter your card details, and your booking is confirmed instantly.

Q: Why should I book my flights at Crystal Travel with a Discover card?

Booking at Crystal Travel with your Discover card lets you search 600+ airlines in one place, earn 1.5x Miles on every booking automatically, pay no foreign transaction fees on international flights, and enjoy Discover's built-in $0 Fraud Liability Guarantee on every transaction. It combines the breadth of Crystal Travel's flight search with the rewards and security of Discover.

Q: Do I earn Miles when I book flights at Crystal Travel with Discover?

Yes. Every flight you book at Crystal Travel using the Discover it Miles card earns you 1.5x Miles on the purchase. Miles are credited to your Discover account automatically, never expire, and can be redeemed against any travel purchase made with your card in the last 180 days, including future bookings at Crystal Travel.

Q: Can I earn Discover Miles and airline miles on the same booking?

Yes. When you book at Crystal Travel, add your frequent flyer number during the booking process, and you will earn airline miles from your chosen carrier at the same time as earning Discover Miles from your card. Both sets of rewards are credited independently of the same booking.

Q: Does Discover charge extra fees for booking international flights?

No. Discover does not charge foreign transaction fees on any of its cards. The fare displayed at checkout on Crystal Travel is the amount you pay; no additional charges are added by Discover for international bookings.

Q: How do I use my Discover Miles for flights booked at Crystal Travel?

Once you have Discover Miles in your account, you can redeem them as a statement credit toward any travel purchase made with your Discover card within the last 180 days, including flights booked at Crystal Travel. There is no minimum Miles requirement. Each Mile is worth $0.01, so 10,000 Miles gives you $100 back on travel.

Q: Can I spread the cost of my flight when paying with Discover?

Yes. Eligible new Discover it Miles cardmembers benefit from a 0% introductory APR on purchases for the first 15 months, which means you can book your flights at Crystal Travel and pay them off gradually with no interest during that period. Crystal Travel also offers separate Buy Now Pay Later options for customers who prefer an alternative payment plan.

Q: Is it safe to book flights at Crystal Travel with my Discover card?

Yes. All payments at Crystal Travel are processed securely. Discover also provides a $0 Fraud Liability Guarantee, which means you are never personally liable for unauthorised transactions on your Discover card.

Q: What is a Discover card?

Discover is one of the four major credit card networks in the United States. Founded in 1985, it issues its own credit cards directly and processes transactions through the Discover Network. Discover is accepted in over 190 countries and territories worldwide. It is not affiliated with Visa or Mastercard and operates as its own independent payment network.

Q: Is Discover accepted on all airlines at Crystal Travel?

Yes. Discover is accepted as a payment method for all 600+ airlines available through Crystal Travel. There are no airline restrictions when paying with Discover.

600+ Airlines | 1.5x Miles on Every Purchase | No Annual Fee | No Foreign Transaction Fees

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Fly Now, Pay Later with Discover

Airfares can add up quickly, especially for long-haul routes, group bookings, or peak travel seasons. If you would rather spread the cost of your flights, your Discover card may offer flexible payment options depending on the card you hold and your account terms.

Some Discover cardmembers may be eligible for an introductory low or 0% interest period on new purchases, which allows you to book your flights at Crystal Travel today and pay the balance off over time. Check your Discover account or the Discover website for the specific terms and eligibility that apply to your card.

More Ways to Pay Later at Crystal Travel

Prefer a different pay-later option? Crystal Travel also offers a range of Buy Now Pay Later payment methods so you can choose the option that suits you best. Visit our Buy Now Pay Later flights page to see everything available.

Check Your Eligibility

About Discover Card

Discover is one of the world's most recognised credit card networks, accepted in over 190 countries and territories worldwide. Founded in 1985 in the United States, Discover was one of the first major card issuers to launch with no annual fee and a built-in rewards programme featuring genuinely ahead of its time benefits.

Discover issues its own cards directly and processes transactions through its own global payment network. This means cardholders benefit from a consistent experience wherever they travel. Discover's global network also includes partnerships with Diners Club International, China UnionPay, Japan's JCB, India's RuPay, and Nigeria's Verve, extending acceptance to millions of additional merchants across the world.

In 2025, Capital One completed its acquisition of Discover. Discover continues to operate under its own brand, and existing cardmembers have not seen any changes to their accounts or benefits.

At Crystal Travel, we are pleased to accept Discover as a payment method across all our flight bookings. Whether you are travelling for business or a holiday, your Discover card is a reliable, rewarding, and secure way to book your next flight.

Why Book Your Flights at Crystal Travel with Discover?

Booking at Crystal Travel and paying with Discover is a combination that works in your favour. Here is what you get:

One Search. 600+ Airlines. One Payment.

Crystal Travel searches flights from over 600 airlines worldwide in a single search. You do not need to visit multiple airline websites or compare prices manually. Find the best flight for your route, pay once with your Discover card, and your trip is sorted. It is that simple.

Earn Miles Every Time You Fly

Using the Discover it Miles card means every flight you book at Crystal Travel earns you 1.5x Miles on the purchase automatically, with no categories to track and no cap on earnings. Those Miles can be redeemed as a statement credit toward any travel purchase made with your card, including future flight bookings at Crystal Travel. Your Miles never expire for the life of your account, so you can build them up across multiple trips.

Pay No Extra for International Bookings

Discover does not charge foreign transaction fees on any of its cards. So when you book international flights at Crystal Travel, whether you are flying to New York, Dubai, Tokyo, or anywhere else, the fare shown at checkout is the fare you pay. No surprise charges appear on your statement afterwards.

Secure Booking You Can Trust

Every payment made through Crystal Travel is processed securely. On top of that, Discover backs all its cardholders with a $0 Fraud Liability Guarantee, meaning you are never held responsible for any unauthorized transaction on your account. Between Crystal Travel's secure checkout and Discover's built-in protection, your booking is covered from start to finish.

Book Now, Pay Over Time

Eligible new Discover it Miles cardmembers can take advantage of a 0% introductory APR on purchases. This means you can book your flights at Crystal Travel today and spread the cost over time without paying interest during the introductory period. It is a practical way to lock in fares now and manage the cost at your own pace.

Your Card Works Across 190+ Countries

Discover is accepted in over 190 countries and territories worldwide. Whether you are booking a flight from the UK, the US, or anywhere else, and whether you are travelling internationally or domestically, your Discover card works at Crystal Travel's checkout without any issues.

How to Book Flights with Your Discover Card

Paying for flights with Discover at Crystal Travel takes only a few minutes. Here is how:

Search for your flight

Use the search tool at the top of the page. Enter your origin, destination, travel dates, and the number of passengers travelling.

Pick your flights

Browse results from 600+ airlines. Filter by price, airline, departure time, or cabin class to find the perfect option.

Enter passenger details

Fill in the names and contact details for all passengers on the booking.

Choose Discover at checkout

On the payment page, select Discover as your payment method.

Complete your payment

Enter your Discover card number, expiry date, and the three-digit security code from the back of your card.

You are all set

Your booking is confirmed. A full confirmation and itinerary will be sent to your email address immediately.

Frequently Asked Questions

Can I book flights with a Discover card at Crystal Travel?

Why should I book my flights at Crystal Travel with a Discover card?

Do I earn Miles when I book flights at Crystal Travel with Discover?

Can I earn Discover Miles and airline miles on the same booking?

Does Discover charge extra fees for booking international flights?

How do I use my Discover Miles for flights booked at Crystal Travel?

Can I spread the cost of my flight when paying with Discover?

Is it safe to book flights at Crystal Travel with my Discover card?

What is a Discover card?

Is Discover accepted on all airlines at Crystal Travel?

Many of the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. But ATOL protection does not apply to all holiday and travel services listed on this website. Please ask us to confirm what protection may apply to your booking. If you do not receive an ATOL Certificate then the booking will not be ATOL protected. If you do receive an ATOL Certificate but all the parts of your trip are not listed on it, those parts will not be ATOL protected. If you have booked a flight only where the ticket is not issued immediately, your flight will be protected under our ATOL. Please see our booking conditions for information, or for more information about financial protection and the ATOL Certificate go to ATOL Certificate

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