Seattle, WA SEA to Jacksonville, FL JAX Flights

Cheap plane tickets from Seattle, WA to Jacksonville, FL can start from as little as $261 (€212) when you book in advance. The average flight ticket price for Seattle, WA to Jacksonville, FL is $457 (€371); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

On average the Seattle, WA to Jacksonville, FL flight time is 7 h 2 min   covering the 2446 mile (3945 km) long trip, but the journey time can vary depending on specific dates or if traveling on weekends and holidays.

The earliest flight from Seattle, WA to Jacksonville, FL leaves at 12: 13AM. Plan your trip with the Journey Planner   from Omio.

The latest flight from Seattle, WA to Jacksonville, FL leaves at 11: 55PM.

The cheapest month to travel from Seattle, WA to Jacksonville, FL by plane is August.

You have options as you can travel between Seattle, WA and Jacksonville, FL 3 different ways: bus, train or flight.

Since neither Seattle, WA nor Jacksonville, FL are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 3 h between Seattle, WA and Jacksonville, FL all year round.

The best events to attend in Jacksonville, FL include:

• Jacksonville Jazz Festival, a vibrant celebration of jazz music featuring top artists and local talent
• Jacksonville Sea & Sky Spectacular, an exciting air and sea show showcasing military and civilian aircraft along with thrilling boat displays
• One Spark, a unique crowdfunding festival that brings together creators, innovators, and entrepreneurs to showcase their projects.

The best holidays to experience in Jacksonville, FL include:

• Memorial Day, the unofficial start of summer with vibrant beach activities and events
• Independence Day, spectacular fireworks and festive celebrations throughout the city
• Labor Day, warm weather perfect for outdoor activities and fewer crowds.

The best seasons to visit Jacksonville, FL are Spring or Fall. The best weather to explore Jacksonville, FL is during March-May or September-November.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.