The Capital One Spark Miles Card is a business travel credit card that earns unlimited 2x miles on all purchases. It carries a $95 annual fee, waived for the first year, and provides access to Capital One’s airline and hotel transfer partners.
The card is the travel-oriented counterpart to the Spark Cash Card. Both cards earn at a 2x flat rate, but the Spark Miles accumulates transferable miles rather than fixed-value cash back.
What the product is structurally
The Spark Miles Card is a Visa Signature Business credit card issued by Capital One on a revolving credit line. Miles earned through the card are Capital One miles, transferable to a network of airline and hotel loyalty programs at varying ratios.
In addition to the 2x base rate, the card earns 5x miles on hotels and rental cars booked through Capital One Travel. As with the Spark Cash, this elevated rate is tied to Capital One’s travel booking portal.
The card also provides a credit toward Global Entry or TSA PreCheck application fees, up to $100 every four years. This applies when the application fee is charged to the card.
How it works in practice
Every eligible purchase earns 2x Capital One miles. There are no category restrictions, spending caps on the base rate, or bonus enrollment requirements.
Miles can be redeemed against travel purchases charged to the card at a fixed rate of 1 cent per mile. Alternatively, they can be transferred to airline and hotel partners for potentially higher-value redemptions. Transfer partners include Air Canada Aeroplan, Turkish Airlines Miles&Smiles, Avianca LifeMiles, Wyndham Rewards, and others, with transfer ratios varying by program.
The Global Entry/TSA PreCheck credit applies when the fee is charged to the Spark Miles Card. The $100 credit covers the Global Entry fee; TSA PreCheck costs less and is also covered. Global Entry requires reapplication every five years.
Fees and pricing mechanics
The annual fee is $95, waived in the first year. No foreign transaction fees are charged.
The welcome bonus, as of early 2026, is typically 50,000 miles after spending $4,500 in the first three months of account opening. Miles earned through the welcome bonus are treated the same as purchase miles and are transferable.
The ongoing variable APR applies to unpaid balances. Miles accumulate regardless of whether a balance is carried, but interest charges on outstanding balances reduce the effective value of earned rewards.
Limits, eligibility, and availability
Eligibility requirements mirror those of the Spark Cash Card: a U.S. business entity and a personal guaranty from the applicant. Approval is based on combined business and personal credit evaluation.
Credit limits are set at approval. Employee cards are available at no additional cost and accumulate miles to the primary account.
The card is available in the United States only. An existing Capital One banking relationship is not required to apply.
Tradeoffs, risks, or limitations
The key tradeoff versus the Spark Cash Card is the complexity of the reward structure. Cash back has a fixed value; miles require selection of a transfer partner and a redemption strategy to achieve per-mile values above the fixed 1-cent baseline.
Transferring miles locks them into a specific loyalty program. If that program later devalues its award chart or changes partner availability, the effective value of the transfer is reduced. This risk is absent with cash back.
The 5x rate on Capital One Travel bookings creates a dependency on Capital One’s portal. Businesses with negotiated corporate rates or preferred booking tools may not be able to capture the elevated rate through their normal processes.
For businesses spending heavily on categories like dining or office supplies that earn higher rates on other cards, the 2x flat rate may underperform a tiered or category-specific card depending on spending mix.
See also: Capital One Spark Cash Card Review, Capital One Spark Miles Select Card Review
