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Flights Fare Calendar Find minimum fare between O'Hare Intl. and Seattle - Tacoma Intl. Click this button to get previous days data Click this button to get next days data $408 $350 $291 $233 $175 $117 $58 $0 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W Price is $408 on United Price is $257 on United Price is $350 on Spirit Airlines Price is $276 on United Price is $270 on Alaska Airlines Price is $255 on Alaska Airlines Price is $203 on Delta Price is $211 on American Airlines Price is $264 on Southwest Airlines Price is $361 on Alaska Airlines Price is $361 on Alaska Airlines Price is $313 on Spirit Airlines Price is $325 on Spirit Airlines Price is $241 on United Price is $325 on Alaska Airlines Price is $193 on Spirit Airlines Price is $300 on Spirit Airlines Price is $322 on Alaska Airlines Price is $244 on Spirit Airlines Price is $239 on Spirit Airlines Price is $304 on Southwest Airlines Price is $332 on Alaska Airlines Price is $241 on Spirit Airlines Price is $300 on Spirit Airlines Price is $270 on Alaska Airlines Price is $267 on United Price is $317 on Alaska Airlines Price is $236 on Alaska Airlines Price is $292 on Spirit Airlines Price is $257 on Alaska Airlines

Amazing ORD to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $168 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for ORD to SEA

Carrier Flight Depart ORD Arrive SEA Tue
6/15
Wed
6/16
Thu
6/17
Fri
6/18
Sat
6/19
Sun
6/20
Mon
6/21
Stops
AS 1011 07:15 am 09:45 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 976 07:41 am 10:07 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AA 1987 08:00 am 10:47 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 2133 09:07 am 11:36 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 329 09:15 am 11:45 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AA 1990 12:31 pm 03:19 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1013 02:20 pm 04:54 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 582 02:35 pm 05:02 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AA 853 03:30 pm 06:11 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 1655 05:00 pm 07:35 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 39 05:15 pm 07:45 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AA 2586 07:05 pm 09:47 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 21 07:25 pm 09:59 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 262 07:40 pm 10:09 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 925 06:40 pm 09:17 pm - - Check fare Check fare - Check fare Check fare 0 stop(s)
UA 1757 07:15 am 09:37 am - - - Check fare Check fare Check fare Check fare 0 stop(s)
UA 1140 09:17 pm 11:38 pm - - - Check fare - Check fare - 0 stop(s)
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Best Seattle - Tacoma Intl. Flight and Hotel Packages

Seattle - Tacoma Intl. flight + hotel packages - economy flights

FAQs about flights from O'Hare Intl. Airport (ORD) to Seattle - Tacoma Intl. Airport (SEA)

Can I catch a flight from Chicago, IL Airport (ORD-O'Hare Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) right now?

It's always wise 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 Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).

Are there direct flights from Chicago, IL Airport (ORD-O'Hare Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)?

Multiple airlines offer flights straight from Chicago, IL Airport (ORD-O'Hare Intl.) to Sea-Tac Airport. These include Delta and Alaska Airlines — start with them if you want to get to your destination with no fuss.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

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

How long is the flight from O'Hare Intl. Airport (ORD) to Seattle - Tacoma Intl. Airport (SEA)?

Flights between Chicago and Seattle take roughly 4 hours and 35 minutes all up. Make the most of that time in the air by reading, napping, exploring the in-flight entertainment or doing all three.

What is the flight distance from Chicago, IL Airport (ORD-O'Hare Intl.) to SEA?

You'll have to travel about 1,740 mi from O'Hare Intl. Airport (ORD) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) before you can officially kick off your adventures. Get a beverage when the drink cart rolls by and enjoy a couple of your favorite shows. You'll have loads of time!

What airlines fly from Chicago, IL Airport (ORD-O'Hare Intl.) to Sea-Tac Airport?

With a number of airlines advertising direct flights from ORD to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.), you can call the shots. Listed below are some of the most sought-after ones:

  • Alaska Airlines - (AS) with 121 flights every month
  • United Airlines - (UA) with 258 flights every month
  • American Airlines - (AA) with 273 flights every month
  • Delta - (DL with 141 flights every month
  • American Airlines - (AA) with 273 flights every month
  • Alaska Airlines - (AS) with 121 flights every month
What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, 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.

How far in advance can you book a flight?

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 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

O'Hare Intl. to Seattle - Tacoma Intl. Flight FAQ

Traveling FromO'Hare Intl.
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time4 hours 22 mins
Earliest Departure Time7:10AM CDT
Latest Departure Time7:40PM CDT
Lowest Flight Price$168

Route Info

Flight path for flights from O'Hare International Airport to Seattle-Tacoma International Airport


Distance:
1,725.00 miles


Airlines & Aircraft Used on ORD to SEA Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Boeing 737-800 pax
American Airlines
Boeing 737 all pax models
American Airlines
Boeing 737-800 pax
United Airlines
Boeing 737-500 pax

Popular Flight Routes from Chicago (ORD)

O'Hare Intl. to Seattle - Tacoma Intl. Flight FAQ

Traveling FromO'Hare Intl.
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time4 hours 22 mins
Earliest Departure Time7:10AM CDT
Latest Departure Time7:40PM CDT
Lowest Flight Price$168

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.