Yes, Discover Card offers travel rewards through its Discover it® Miles card. You'll earn 1.5 miles per dollar spent on all purchases, and those miles can be redeemed for travel purchases or cash at a rate of 1 cent per mile as of 2026.
Does Discover have a travel portal?
No, Discover doesn't run its own travel portal for booking flights or hotels. Instead, you can redeem miles for travel purchases you've already made elsewhere, like flights on any airline or hotel stays.
Here's how it works: you make the travel purchase with your Discover card first, then use your miles to offset the cost as a statement credit. (It's flexible, but you won't get the purchase protections some travel portals offer.)
Can you buy airline tickets with Discover Card?
Absolutely—you can purchase airline tickets with a Discover Card at most U.S. airlines and online travel agencies. All major U.S. carriers, including Delta, United, American, and Southwest, take Discover.
Book directly on airline websites or through third-party sites like Expedia or Kayak. Every dollar spent earns 1.5 miles on the Discover it® Miles card. Just double-check that the airline or site accepts Discover (most do, though a few international carriers might not). Even ancillary fees like seat selection often count toward miles.
Can you use Discover IT miles anywhere?
Discover it Miles rewards are incredibly flexible. You can redeem them for travel on any airline or hotel, or convert them to cash. The rate is always 1 cent per mile, with no blackout dates or carrier restrictions.
Unlike co-branded travel cards, you're not locked into a specific partner network. That means you can book with smaller airlines or boutique hotels that don't play ball with transfer programs. Even Uber or Lyft rides coded as travel on your statement can be covered with miles.
Do I need to tell Discover I'm traveling?
Discover suggests setting a travel notice if you're heading out of town—whether it's a domestic trip or international adventure. You can do this online or by calling 1-800-347-2683.
It's not mandatory, but it helps prevent your card from getting locked due to "unexpected" out-of-area purchases. Just provide your destination and dates; no itinerary details are needed. If you forget, you can add the notice while traveling, but doing it ahead of time is smoother.
Where is Discover not accepted?
Discover cards won't work at Costco stores in the U.S. That's because Costco has an exclusive deal with Visa, which gives them lower merchant fees.
Outside Costco, Discover's acceptance is spotty at smaller merchants or in certain regions. Nationally, big names like Walmart, Target, and McDonald's take Discover with no issues. Internationally, you're good in places like Mexico, China, and Japan, but coverage drops in Europe and the Middle East.
Why are Discover cards not accepted?
Discover's smaller market share means fewer merchants accept it. Visa and Mastercard dominate, accounting for over 80% of U.S. credit card transactions, while Discover holds about 4%.
According to the Federal Reserve, businesses prioritize networks with higher transaction volumes and lower processing fees. Discover's fees tend to be higher for merchants, so many skip it. Still, acceptance has improved over time, especially at larger retailers.
How do you redeem miles on Discover Card?
Redeeming Discover it Miles is straightforward. Log in to your account, go to the Account Center, click “Redeem Miles,” select “Travel Credit,” and pick which travel purchases to cover. The credit shows up on your statement in 1–3 business days.
- Head to discover.com and log in to your account.
- Find the Account Center and click “Redeem Miles.”
- Choose “Travel Credit” and select the travel purchase you want to offset—like a flight, hotel, or ride-share.
- Confirm the redemption; the credit appears as a purchase credit on your statement.
You can redeem anytime with no minimum, and the credit shows up as “Travel Credit.” Since miles are worth 1 cent each, 25,000 miles = $250 in travel credit.
Does Discover Card have trip cancellation insurance?
No, Discover cards don't include trip cancellation or interruption insurance. They dropped these travel protections back in February 2018.
If you need coverage, look at cards like the Chase Sapphire Preferred or American Express Platinum. Some travel booking sites also offer insurance at checkout. Discover does provide other perks like extended warranty and purchase assurance, but nothing for trip disruptions.
Can you convert Discovery miles to cash?
Yes, you can turn Discover Miles into cash by depositing them into a Discover Bank account. Each mile is worth 1 cent, so 25,000 miles = $250 in cash.
Transfer miles to a linked Discover Bank account through your online dashboard under “Cashback Bonus” or “Miles to Cash.” Funds usually post within 1–3 days. This is handy if you don't have travel purchases to offset or just want the cash instead.
Do Discover points expire?
No, Discover Miles never expire as long as your account stays open and active. If your account closes, you have 18 months to use any remaining balance.
Discover won't take your rewards away even if you don't use the card for a while. Just be aware that if your card is reported lost or stolen, redemption might be paused for 24–48 hours. Always check your balance before planning a redemption.
How much are Discover it miles worth?
Discover it Miles are worth a flat 1 cent per mile, giving you a 1.5% return on spending with the Discover it® Miles card.
That's simple and predictable compared to cards with variable redemption rates. For example, 25,000 miles = $250 in travel credit or cash. No blackout dates or category restrictions—just easy math for earning and redeeming.
Should you notify your bank when traveling?
Yes, it's smart to let your bank know before you travel—whether it's a domestic trip or an international getaway. Most banks let you set a travel notice online or through their mobile app.
A travel notice helps your bank spot suspicious activity and reduces the risk of your card getting frozen. If you forget, you can usually call while traveling, but setting it up ahead of time is way more convenient. Chase, Bank of America, and Wells Fargo all offer this feature.
Is Discover a Visa or Mastercard?
Discover is its own network. It's not tied to Visa or Mastercard, operating more like American Express with its own payment system.
While Visa, Mastercard, and Discover are all card networks, Discover issues its own credit cards directly to consumers. That means Discover sets its own terms, rewards, and merchant fees without relying on another network.
Does Walmart take Discover cards?
Yes, Walmart accepts Discover cards at all U.S. stores. Discover claims over 97% of credit-card-accepting merchants nationwide take its network.
The Nilson Report backs up this claim, and major retailers like Walmart, Target, and even Costco (except gas stations) take Discover. Use your card in-store or online with no issues.
Does McDonald's accept Discover?
Yes, McDonald's takes Discover cards at all U.S. locations—whether it's corporate-owned or franchised restaurants.
McDonald's started accepting Discover alongside Visa, Mastercard, and American Express back in 2016, covering around 6,000 locations nationwide. You can use your card at the drive-thru, counter, or kiosk, and your miles will post normally. International acceptance varies, so check locally when traveling abroad.
Edited and fact-checked by the MeridianFacts editorial team.
