Of course, economy plus seats cost more than regular economy seats, but the exact price depends on routes. Shorter flights under three hours might only cost an extra $30 over the standard economy fare each way. But on long-haul international flights, you might have to pay $100 each way.

In 2026, the price difference between Standard Economy and "Economy Plus" (often called Comfort+, Main Cabin Select, or Premium Economy depending on the airline) typically ranges from $50 to $150 per segment for domestic flights and $200 to $600 for international long-haul routes. This "Plus" tier generally provides 3–5 inches of extra legroom, earlier boarding, and dedicated overhead bin space. On many major carriers in 2026, the price gap has widened as airlines unbundle more services; a "Basic Economy" ticket might be $300, while a "Comfort+" seat is $450. On international routes, the jump to "Premium Economy" (a separate cabin entirely) can be even steeper, often costing 80% to 100% more than a standard economy seat. For travelers, the decision often comes down to the duration of the flight: for a 2-hour hop, the $50 premium is a luxury, but for a 10-hour trans-Atlantic journey, the $300 investment in legroom and better recline is considered essential by many frequent flyers.