Vuelos Desde Seattle - Tacoma Intl. (SEA) a A. Internacional O'Hare (ORD) Empezando Desde $75

Alaska Airlines and United Airlines are a couple of the airlines that sell nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to O’Hare Airport. If you’re itching to get to where you’re headed without swapping planes, these are your best options.

It typically takes about 4 hours and 6 minutes to fly from Seattle - Tacoma Intl. Airport (SEA) to O’Hare Intl. Airport (ORD). You’ll be in your seat for a while, so keep yourself entertained with a television show or read the airway’s magazines.

Between Sea-Tac Airport and O’Hare Airport, the flight distance is around 1,700 mi. So, order yourself a drink and make yourself comfortable. You’ve got some choices to make — watch an in-flight movie, dive into your novel or squeeze in some beauty sleep?

If you’re heading from Seattle to Chicago, there is a good range of airlines that’ll fly you there. Choose a seat with these popular air companies offering direct flights from Seattle - Tacoma Intl. Airport (SEA) to ORD:

• Alaska Airlines - (AS) with 152 flights every month
• United Airlines - (UA) with 152 flights every month
• American Airlines - (AA) with 112 flights every month
• Delta - (DL) with 78 flights every month

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.