How to Book Family Flights to South Korea with Good Seats and Deals

Book family flights to South Korea 2-3 months ahead using flexible date searches, choose Korean Air or Asiana for better family services, and pay for seat selection to keep your family together. Tuesday-Thursday departures typically cost $200-400 less than weekend flights.

  1. Search with flexible dates 2-3 months ahead. Use Google Flights or Kayak's calendar view to compare prices across a 2-week window. South Korea flights are cheapest Tuesday-Thursday departures and Monday-Wednesday returns. Avoid Korean holidays (Chuseok in September/October, Lunar New Year in January/February) when prices jump 30-50%.
  2. Compare Korean carriers vs others for family perks. Korean Air and Asiana offer better family services: free kids meals, priority boarding with children, and more lenient baggage policies. They cost $100-200 more but include perks that budget airlines charge extra for. United and Delta are middle-ground options with decent family policies.
  3. Book seats immediately after purchasing tickets. Family seat selection costs $25-75 per person but prevents separation. Choose bulkhead rows for extra legroom with kids, or aisle/window combinations so parents can manage children. Avoid seats near bathrooms on long flights - too much foot traffic.
  4. Pack carry-ons strategically for 13-hour flights. Bring one entertainment device per child plus snacks airlines don't provide (crackers, fruit pouches). Pack extra clothes for kids in carry-on - long flights mean spills. Download offline content before departure since wifi costs $15-30 for the full flight.
  5. Arrive 3 hours early with required documents ready. ICN airport is large and immigration takes time with families. Have passports, return tickets, and accommodation info easily accessible. Kids over 2 need their own passport. Bring stroller - you can gate-check it for free on most airlines.
Should I pay for premium economy with kids?
Worth it for families with children under 8. Extra space costs $300-500 more per seat but makes 13+ hour flights much more manageable. Kids can move around more and parents can actually rest.
When do flight prices to Korea drop the most?
Best deals appear 6-8 weeks before departure. Set price alerts on Google Flights. Avoid booking during US school breaks and Korean holidays when prices spike 40-60%.
Can I bring car seats on Korean airlines?
Yes, car seats check free on Korean Air and Asiana if child is under 2. For children 2+, you need to buy a seat and the car seat must be FAA approved. Bring the manual to show gate agents.
What if my family gets separated despite paying for seats?
Speak to gate agent immediately. Airlines must make reasonable efforts to seat families together. If they can't, ask for compensation - vouchers or upgrades. Document everything for potential reimbursement claims.