Cheap flights from Seattle to Chicago O'Hare Intl Airport
The best prices from Seattle/Tacoma Intl to Chicago O'Hare Intl are usually found in September or October, booked 89 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from Seattle to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 February 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | £220 |
Good one-way deal | £138 or less |
Best time to book a flight from Seattle to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Seattle with our price prediction graph.
Travel insights for flights from Seattle to O'Hare Intl
Get recent, data-driven insights about flights from Seattle to O'Hare Intl including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Seattle to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a return flight from Seattle to O'Hare Intl. Price data was last updated on 14 February 2025.
The price you pay for your flight from Seattle to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Seattle to Chicago O'Hare Intl Airport (average of £595). Flying from Seattle to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to ORD?
Find hourly flight availability from Seattle to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 71% on flights from Seattle to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.
Weekly flight availability from Seattle to Chicago O'Hare Intl Airport
Explore weekly flight availability from Seattle to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 February 2025.
The most flights from SEA to ORD are scheduled on a Friday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Related info for your journey
Find useful and relevant information for your journey from Seattle to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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