Cheap Flight Tickets from Chicago (MDW) to Seattle (SEA), Starting at $169

Good to Know: Cheapest and Fastest MDW - SEA Flights

Useful information for finding best airline tickets from Chicago Midway International to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$172

WN Southwest Airlines • 1 stop • 10h 30m

Oct 31 – Nov 03

The cheapest round trip flight from Chicago to Seattle (MDW-SEA-MDW) is currently $172

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Cheapest Direct Flight

$169

WN Southwest Airlines • nonstop • 7h 10m

Oct 31

The cheapest nonstop flight from Chicago to Seattle (MDW-SEA) is currently $169

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Fastest Flight

7h 10m

The fastest nonstop flight from Chicago to Seattle (MDW-SEA) takes 7h 10m

Top Airlines Flying from Chicago to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Chicago (MDW) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Chicago to Seattle. Ideal for travelers with confirmed return itineraries.

Oct 31 - Nov 03, Economy
WN
Chicago → Seattle
10h 30m
5:30 AM - 10:00 AM • 1 stop
WN
Chicago → Seattle
5h 50m
12:15 AM - 6:05 AM • nonstop
$172
Southwest Airlines
Oct 31 - Nov 03, Economy
WN
Chicago → Seattle
13h 25m
12:10 PM - 6:15 PM • 1 stop
WN
Chicago → Seattle
5h 50m
11:20 AM - 5:10 PM • nonstop
$172
Southwest Airlines
Oct 31 - Nov 03, Economy
WN
Chicago → Seattle
10h 30m
5:30 AM - 10:00 AM • 1 stop
WN
Chicago → Seattle
9h 15m
9:30 AM - 5:25 PM • 1 stop
$175
Southwest Airlines
Oct 31 - Nov 03, Economy
DL
Chicago → Seattle
15h 33m
4:19 PM - 11:52 PM • 1 stop
DL
Chicago → Seattle
19h 7m
10:59 PM - 12:46 PM • 1 stop
$240
Delta Airlines
Oct 31 - Nov 03, Economy
DL
Chicago → Seattle
11h 56m
9:29 AM - 2:45 PM • 1 stop
DL
Chicago → Seattle
13h 42m
11:10 PM - 9:32 AM • 1 stop
$240
Delta Airlines
Oct 31 - Nov 03, Economy
DL
Chicago → Seattle
13h 43m
6:04 AM - 12:27 PM • 1 stop
DL
Chicago → Seattle
19h 7m
10:59 PM - 12:46 PM • 1 stop
$240
Delta Airlines

Fly from Chicago to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Chicago to Seattle Flights

What are the airports in Chicago?
ORD,MDW
What’s the most popular airline flying from MDW to SEA?
The most popular airline flying from Chicago to Seattle are
Can I fly from MDW to SEA non-stop?
Yes, you can fly MDW to SEA non-stop on
Which airlines fly nonstop between Chicago and Seattle?
The non-stop flights between Chicago and Seattle are .
What’s the earliest departure time from MDW to SEA Airport?
The earliest flight leaves MDW at 5:30 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Chicago to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from MDW to SEA?
Read the fare rules of the Chicago to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and Seattle?
operate flights between Chicago and Seattle
How long does a flight from Chicago to Seattle take?
It takes approximately 4 hour to fly non-stop from MDW to SEA, which is 1733.25 miles by air.
Which airlines provide the cheapest flights from Chicago (MDW) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from MDW were found on DL : USD 240
Do I need a passport to fly between MDW and SEA?
No
What’s the latest departure time from MDW to SEA ?
The last flight leaves MDW at 4:19 pm

Chicago (MDW) to Seattle (SEA): Airport Information

Origin Airport Chicago Midway International , Chicago, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 1733 miles

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