Expert Rankings

Best Airlines for Kids Flying Alone (2026)

We evaluated 10 major airlines on their unaccompanied minor programs — comparing safety procedures, fees, connection handling, communication with parents, and overall child-friendliness — to help you choose the right airline for your child's solo flight.

Quick Answer

Delta Air Lines ranks #1 for unaccompanied minors thanks to trackable wristbands, dedicated Sky Zone lounges, and a fee that covers up to 4 children. For budget-conscious families, Southwest offers the lowest US fee at $100. For international travel, Lufthansa leads with its comprehensive European UM program.

Our Rankings

Delta Air LinesBest Overall

Trackable wristbands, Sky Zone lounges during layovers, fee covers up to 4 children. The most comprehensive UM program among US carriers.

Min age: 5Fee: $150 each wayConnections: YesInternational: Yes

United AirlinesBest for Connections

Dedicated connection assistance, wide domestic network, and clear communication with parents throughout the journey.

Min age: 5Fee: $150 each wayConnections: NoInternational: Yes

American AirlinesBest Network

Largest domestic route network means more nonstop options. Strong UM program with dedicated staff at major hubs.

Min age: 5Fee: $150 each way (plus 7% tax for US flights)Connections: YesInternational: Yes

Southwest AirlinesBest Value

Lowest US carrier fee at $100. No change fees if plans shift. Free checked bags reduce total travel cost for families.

Min age: 5Fee: $100 each way ($35 for interisland Hawaii flights)Connections: NoInternational: No

LufthansaBest International

Excellent international UM program with dedicated lounges in Frankfurt. UM service optional from age 12, giving older kids independence.

Min age: 5Fee: €85 / $95 USD per flight segmentConnections: YesInternational: Yes

KLM Royal Dutch AirlinesBest European Hub

Strong UM program through Amsterdam Schiphol hub. Partners with Delta for transatlantic UM connections.

Min age: 5Fee: €100 each way for direct flights within EuropeConnections: YesInternational: Yes

Air FranceYoungest Accepted

Accepts unaccompanied minors from age 4 — the youngest among all airlines reviewed. Comprehensive Kids Solo program.

Min age: 4Fee: €30 to €90 ($50-$150) each wayConnections: YesInternational: Yes

Virgin AtlanticBest UK Carrier

Thoughtful UM program with entertainment packs and dedicated cabin crew attention on transatlantic routes.

Min age: 14Fee: N/AConnections: NoInternational: Yes

Turkish AirlinesBest Value International

Competitive international fees with wide network coverage. Good option for families connecting through Istanbul.

Min age: 7Fee: 600 TRY for direct flights, 1200 TRY for connecting flightsConnections: YesInternational: Yes

#10

AeromexicoBest for Latin America

Affordable UM fees starting at $45 domestic. Strong Mexico and Latin America network for families in the region.

Min age: 5Fee: $900 MXN (Low season) / $945 MXN (High season)Connections: YesInternational: Yes

Side-by-Side Comparison

Airline	Min Age	Fee	Connections	International	Best For
Delta Air Lines	5	$150 each way	✓	✓	Best Overall
United Airlines	5	$150 each way	✗	✓	Best for Connections
American Airlines	5	$150 each way (plus 7% tax for US flights)	✓	✓	Best Network
Southwest Airlines	5	$100 each way ($35 for interisland Hawaii flights)	✗	✗	Best Value
Lufthansa	5	€85 / $95 USD per flight segment	✓	✓	Best International
KLM Royal Dutch Airlines	5	€100 each way for direct flights within Europe	✓	✓	Best European Hub
Air France	4	€30 to €90 ($50-$150) each way	✓	✓	Youngest Accepted
Virgin Atlantic	14	N/A	✗	✓	Best UK Carrier
Turkish Airlines	7	600 TRY for direct flights, 1200 TRY for connecting flights	✓	✓	Best Value International
Aeromexico	5	$900 MXN (Low season) / $945 MXN (High season)	✓	✓	Best for Latin America

Frequently Asked Questions

Which airline is safest for a child flying alone?▾

All major airlines have robust safety procedures for unaccompanied minors. Delta stands out with trackable wristbands and dedicated Sky Zone lounges. The safest choice is any airline with a well-established UM program — avoid booking UM service on budget carriers without formal programs.

Which airline has the best unaccompanied minor program?▾

Delta Air Lines offers the most comprehensive UM program among US carriers, with trackable wristbands, Sky Zone lounges during connections, and a fee that covers up to 4 children. For international travel, Lufthansa's program is considered among the best in Europe.

What is the cheapest airline for a child flying alone?▾

Southwest Airlines charges $100 each way — the lowest among US carriers. Aeromexico starts at $45 for domestic flights. Delta's $150 fee is the best value for multiple children since it covers up to 4 kids.

Can a 5-year-old fly alone?▾

Yes, most major airlines accept unaccompanied minors as young as 5. Air France accepts children from age 4. Children ages 5-7 are typically restricted to nonstop flights only.

Which airlines allow kids to fly alone internationally?▾

Delta, United, American, Lufthansa, KLM, Air France, Turkish Airlines, Virgin Atlantic, and Aeromexico all allow unaccompanied minors on international flights. Southwest does not offer international UM service.

Why You Can Trust Camli — Rankings based on direct policy research, parent feedback analysis, and our team's travel industry expertise. Last editorial review: May 2026.