Search all passengers at once
Family fares aren't always the sum of single fares — searching for 4 tickets surfaces airlines that quietly discount group bookings.
How to find the cheapest fares
Pick airlines that seat families together
Some carriers (JetBlue, Southwest, Alaska) seat under-13s next to a parent for free. Others charge $20+ per seat — that adds up fast.
Fly Tuesday departures, return Wednesday
School-holiday weeks are pricey, but mid-week within those weeks still saves 10–20% over weekend departures.
Compare nearby airports
A 30-minute drive to a secondary airport can save a family of four hundreds. Our search shows both options side by side.
Bundle baggage in fare class
Basic Economy × 4 plus 4 checked bags often costs more than 4 Main Cabin tickets that include a bag.
Use the price calendar
Pick the cheapest week within your school holiday — shifting by 2 days often beats the school-run-friendly date you had in mind.
Frequently asked questions
- What's the best way to book flights for a family of four?
- Search all four passengers in a single query so the airline can quote group fares. Compare Basic Economy vs Main Cabin including bags — Main Cabin frequently wins for families.
- Will airlines seat my child next to me for free?
- US regulations now require carriers to seat children under 13 with an accompanying adult at no extra fee on flights where seats are available. Verify the airline's policy before booking ultra-low-cost tickets.
- When are family-friendly flights cheapest?
- Outside school breaks, late August through early October and mid-January through February have the lowest family fares. Within school breaks, mid-week departures save the most.
- Are kids' fares cheaper?
- Most carriers charge full adult fare for children over 2 in their own seat. Infants under 2 on a lap typically pay only taxes on domestic flights and 10% of the fare internationally.
