Vuelos de Spirit Airlines de Chicago (ORD) a Seattle (SEA) desde $80

It’s prudent to find out about any travel advice reports and quarantine requirements in place in your destination city. Ensure you check out our Covid-19 Travel Advisor for up-to-date information on catching a flight to Sea-Tac Airport.

As soon as you get your ticket for your Spirit Airlines flight from ORD to Sea-Tac Airport, check if the terminal details are on it. If not, you might like to consult your air carrier. They should be able to advise where you’ll be flying in and out of.

There aren’t any direct flights with Spirit Airlines from O’Hare Airport to Sea-Tac Airport. But think of it this way — you can use this time to go for a stroll and stretch out those legs before boarding your connecting flight.

As it’ll take an average of 6 hours and 54 minutes for your Spirit Airlines flight to journey from ORD to Sea-Tac Airport, consider putting some travel games in your carry-on bag. You never know — the person next to you might welcome the chance to play to break up the trip.

There are 3 Spirit Airlines flights daily from ORD to SEA.

For more info about changing your flight to Sea-Tac Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.