Infants: 0-2 • Little Kids: 3-6 • Big Kids: 7-9

7 Kids Fly Free Airlines

Most major airlines allow children under the age of 2 to fly free as lap children, resting on an adult’s lap for the duration of the flight. But you’ll typically be charged full fare for a child who is two years old and up. Luckily, some airlines occasionally offer kids fly free promotions. Before your next family adventure, consider one of these kids fly free airlines for savings.

1. Scandinavian Airlines

It’s back! Scandinavian Airlines’ kids fly free promotion is available for booking between Sept. 17 and Sept. 27, 2019, providing free base airfare for children age 11 and under when they’re accompanied by an adult. The offer is valid for departures from seven U.S. cities: Boston, New York, Washington, D.C., Miami, Chicago, San Francisco and Los Angeles, to Denmark, Finland, Norway and Sweden. Offer is valid for travel between Nov. 1 and Dec. 1, 2019, and Jan. 3 through March 24, 2020.

2. Frontier Airlines

New for 2019: When you sign up to become a member of the Discount Den ($60 annual membership), your kids (age 14 and under) can fly free on Frontier Airlines. The offer is valid on select domestic flights through November, for bookings made by May 31, 2019. For every adult ticket (age 15 and up) purchased, one child can fly free. Visit for the latest Frontier Airlines deals.

3. British Airways

British Airways offers kids fly free initiatives from time to time, with its most recent promotion in 2018. The airline allowed up to two children under age 12 per family to fly free domestically.

4. Southwest

Southwest offers discounted fare for children ages 2 to 11, a rarity in the airline industry. Parents or guardians must provide proof of their child’s age for Child Fare eligibility. Another way for families to save with Southwest? The Companion Pass!

5. Qatar Airways

Qatar Airways offers kids fly free promotions on a regular basis, waiving airfare for up to two children ages 0 to 11.

6. Air Tahiti Nui

Air Tahiti Nui is known to offer kids fly free promotions. Past incentives have allowed up to two kids (up to age 15!) per booking to fly nearly free (those darn taxes) on flights from Los Angeles to Tahiti.

7. Virgin Atlantic

You’ll receive a 25-percent discount on airfare for children ages 2 to 11 when flying with Virgin Atlantic. You’ll also receive a 25-percent discount if you choose to purchase a separate seat for your baby under age 2. Documentation of age is required.