Delta Air Lines Inc. Chicago to Seattle Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Seattle – Chicago

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Delta Air Lines Inc. flights from Chicago to Seattle. Compare airline ticket prices and book air tickets starting from $71 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Delta Air Lines Inc., arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Seattle (WA) by Delta Air Lines Inc.

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $71, two-way – $122.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Chicago to Seattle by Delta Air Lines Inc.

Look at the list of plane tickets for the most popular direct and connecting flights by Delta Air Lines Inc., their prices start from $71. The fastest nonstop flight takes 4h 25m. The fastest connecting flight — 7h 50m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $71 Find flight	9:45 am Chicago O'Hare International	12:10 pm Seattle Seattle-Tacoma Intl	4h 25m	Delta Air Lines Inc.	DL767
from $116 Find flight	1:25 pm Chicago O'Hare International	8:06 pm Seattle Seattle-Tacoma Intl	8h 41m layover 1h 38m - Atlanta	Delta Air Lines Inc.	DL1708 DL691
from $116 Find flight	4:00 pm Chicago O'Hare International	9:50 pm Seattle Seattle-Tacoma Intl	7h 50m layover 2h 26m - Salt Lake City	Delta Air Lines Inc.	DL1286 DL1819
from $136 Find flight	8:15 am Chicago O'Hare International	2:23 pm Seattle Seattle-Tacoma Intl	8h 8m layover 2h 59m - Minneapolis	Delta Air Lines Inc.	DL3540 DL1052
from $225 Find flight	5:40 pm Chicago O'Hare International	10:42 am+1 день Seattle Seattle-Tacoma Intl	19h 2m layover 11h 52m - Atlanta	Delta Air Lines Inc.	DL1894 DL689
from $226 Find flight	10:15 am Chicago O'Hare International	5:40 pm Seattle Seattle-Tacoma Intl	9h 25m layover 2h 28m - Atlanta	Delta Air Lines Inc.	DL2098 DL1209
from $270 Find flight	4:00 pm Chicago O'Hare International	4:58 pm+1 день Seattle Seattle-Tacoma Intl	26h 58m layover 21h 35m - Salt Lake City	Delta Air Lines Inc.	DL1286 DL758
from $300 Find flight	4:00 pm Chicago O'Hare International	9:12 am+1 день Seattle Seattle-Tacoma Intl	19h 12m layover 13h 40m - Salt Lake City	Delta Air Lines Inc.	DL1286 AS3487
from $300 Find flight	4:30 pm Chicago O'Hare International	9:59 am+1 день Seattle Seattle-Tacoma Intl	19h 29m layover 13h 9m - Detroit	Delta Air Lines Inc.	DL4897 AS681
from $344 Find flight	7:30 am Chicago O'Hare International	8:52 pm Seattle Seattle-Tacoma Intl	15h 22m layover 7h 11m - New York	Delta Air Lines Inc.	DL766 AS791
from $348 Find flight	6:00 am Chicago O'Hare International	2:56 pm Seattle Seattle-Tacoma Intl	10h 56m layover 3h 43m - Atlanta	Delta Air Lines Inc.	DL2271 AS56
from $358 Find flight	10:15 am Chicago O'Hare International	7:26 pm Seattle Seattle-Tacoma Intl	11h 11m layover 3h 58m - Atlanta	Delta Air Lines Inc.	DL2098 AS978
from $359 Find flight	7:30 am Chicago O'Hare International	8:45 pm Seattle Seattle-Tacoma Intl	15h 15m layover 6h 56m - New York	Delta Air Lines Inc.	DL766 AS182
from $366 Find flight	10:15 am Chicago O'Hare International	8:06 pm Seattle Seattle-Tacoma Intl	11h 51m layover 4h 53m - Atlanta	Delta Air Lines Inc.	DL2098 DL691
from $366 Find flight	10:15 am Chicago O'Hare International	10:42 am+1 день Seattle Seattle-Tacoma Intl	26h 27m layover 19h 23m - Atlanta	Delta Air Lines Inc.	DL2098 DL689
from $317 Find flight	7:30 am Chicago O'Hare International	8:20 pm Seattle Seattle-Tacoma Intl	14h 50m layover 1h 26m - New York 3h 43m - Boston	Delta Air Lines Inc.	DL766 DL5621 AS275

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/09/2025

Delta Air Lines Inc. Flight Schedule Chicago to Seattle

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:15 am — 5:40 pm	10:15 am — 1:02 pm DL2098 Delta Air Lines Inc. Chicago — Atlanta 2h 28m stop 3:30 pm — 5:40 pm DL1209 Delta Air Lines Inc. Atlanta — Seattle	9h 25m including layover	Find flight from$226
10:15 am — 7:26 pm	10:15 am — 1:02 pm DL2098 Delta Air Lines Inc. Chicago — Atlanta 3h 58m stop 5:00 pm — 7:26 pm AS978 Alaska Airlines Atlanta — Seattle	11h 11m including layover	Find flight from$358
10:15 am — 8:06 pm	10:15 am — 1:02 pm DL2098 Delta Air Lines Inc. Chicago — Atlanta 4h 53m stop 5:55 pm — 8:06 pm DL691 Delta Air Lines Inc. Atlanta — Seattle	11h 51m including layover	Find flight from$366
10:15 am — 10:42 am +1 day	10:15 am — 1:02 pm DL2098 Delta Air Lines Inc. Chicago — Atlanta 19h 23m stop 8:25 am — 10:42 am DL689 Delta Air Lines Inc. Atlanta — Seattle	26h 27m including layover	Find flight from$366
1:25 pm — 8:06 pm	1:25 pm — 4:17 pm DL1708 Delta Air Lines Inc. Chicago — Atlanta 1h 38m stop 5:55 pm — 8:06 pm DL691 Delta Air Lines Inc. Atlanta — Seattle	8h 41m including layover	Find flight from$116
4:00 pm — 9:50 pm	4:00 pm — 6:20 pm DL1286 Delta Air Lines Inc. Chicago — Salt Lake City 2h 26m stop 8:46 pm — 9:50 pm DL1819 Delta Air Lines Inc. Salt Lake City — Seattle	7h 50m including layover	Find flight from$116
4:00 pm — 4:58 pm +1 day	4:00 pm — 6:20 pm DL1286 Delta Air Lines Inc. Chicago — Salt Lake City 21h 35m stop 3:55 pm — 4:58 pm DL758 Delta Air Lines Inc. Salt Lake City — Seattle	26h 58m including layover	Find flight from$270
4:00 pm — 9:12 am +1 day	4:00 pm — 6:20 pm DL1286 Delta Air Lines Inc. Chicago — Salt Lake City 13h 40m stop 8:00 am — 9:12 am AS3487 Alaska Airlines Salt Lake City — Seattle	19h 12m including layover	Find flight from$300
4:30 pm — 9:59 am +1 day	4:30 pm — 6:51 pm DL4897 Delta Air Lines Inc. Chicago — Detroit 13h 9m stop 8:00 am — 9:59 am AS681 Alaska Airlines Detroit — Seattle	19h 29m including layover	Find flight from$300
5:40 pm — 10:42 am +1 day	5:40 pm — 8:33 pm DL1894 Delta Air Lines Inc. Chicago — Atlanta 11h 52m stop 8:25 am — 10:42 am DL689 Delta Air Lines Inc. Atlanta — Seattle	19h 2m including layover	Find flight from$225
5:40 pm — 5:40 pm +1 day	5:40 pm — 8:33 pm DL1894 Delta Air Lines Inc. Chicago — Atlanta 18h 57m stop 3:30 pm — 5:40 pm DL1209 Delta Air Lines Inc. Atlanta — Seattle	26h including layover	Find flight from$225
6:00 am — 2:56 pm	6:00 am — 8:47 am DL2271 Delta Air Lines Inc. Chicago — Atlanta 3h 43m stop 12:30 pm — 2:56 pm AS56 Alaska Airlines Atlanta — Seattle	10h 56m including layover	Find flight from$348
7:30 am — 8:20 pm	7:30 am — 10:34 am DL766 Delta Air Lines Inc. Chicago — New York 1h 26m stop 12:00 pm — 1:17 pm DL5621 Delta Air Lines Inc. New York — Boston 3h 43m stop 5:00 pm — 8:20 pm AS275 Alaska Airlines Boston — Seattle	14h 50m including layover	Find flight from$317
7:30 am — 8:52 pm	7:30 am — 10:34 am DL766 Delta Air Lines Inc. Chicago — New York 7h 11m stop 5:45 pm — 8:52 pm AS791 Alaska Airlines New York — Seattle	15h 22m including layover	Find flight from$344
7:30 am — 8:45 pm	7:30 am — 10:34 am DL766 Delta Air Lines Inc. Chicago — New York 6h 56m stop 5:30 pm — 8:45 pm AS182 Alaska Airlines New York — Seattle	15h 15m including layover	Find flight from$359
8:15 am — 2:23 pm	8:15 am — 9:41 am DL3540 Delta Air Lines Inc. Chicago — Minneapolis 2h 59m stop 12:40 pm — 2:23 pm DL1052 Delta Air Lines Inc. Minneapolis — Seattle	8h 8m including layover	Find flight from$136
8:15 am — 2:10 pm	8:15 am — 9:41 am DL3540 Delta Air Lines Inc. Chicago — Minneapolis 2h 34m stop 12:15 pm — 2:10 pm AS1005 Alaska Airlines Minneapolis — Seattle	7h 55m including layover	Find flight from$252
8:15 am — 7:27 pm	8:15 am — 9:41 am DL3540 Delta Air Lines Inc. Chicago — Minneapolis 7h 49m stop 5:30 pm — 7:27 pm AS1017 Alaska Airlines Minneapolis — Seattle	13h 12m including layover	Find flight from$271
9:45 am — 12:10 pm	9:45 am — 12:10 pm DL767 Delta Air Lines Inc. Chicago — Seattle	4h 25m	Find flight from$71

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 05/09/2025

Flight Information

There is 1 flight by Delta Air Lines Inc. from Chicago to Seattle every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:15 am to 9:45 am. Nonstop flight is 4h 25m. The time difference between Chicago and Seattle is 2h.

The fastest flight 4h 25m
Average flight time 4h 25m
The earliest flight 10:15 am
The latest flight 9:45 am
Distance 1732 ml

The cheapest flight by Delta Air Lines Inc. that our users were able to find is $71. This airfare is economy class on one-way DL767 flight for June 30, 2020 leaving O'Hare International in Chicago at 9:45 am, it includes all taxes and additional fees.

Find same flight?

Delta Air Lines Inc. Airplanes on the Route

List of the most popular Delta Air Lines Inc. airplanes flying from Chicago to Seattle:

Boeing 717

from $116

Find
Embraer 175 (winglets)

from $136

Find
Canadair Regional Jet 900

from $300

Find

Other Popular Airlines on the Route

Besides Delta Air Lines Inc. there are other 10 airline carriers between Chicago and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Seattle.

Nonstop flights

There are 17 direct flights every day from Chicago. Airlines and fares are below:

UA - United Airlines

from $167

Find
AS - Alaska Airlines

from $150

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

UA - United Airlines

from $202

Find
AS - Alaska Airlines

from $183

Find
F9 - Frontier Airlines

from $67

Find
PD - Porter Airlines

from $550

Find
SY - Sun Country Airlines

from $188

Find
Y4 - Volaris

from $479

Find
VB - VivaAerobus

from $447

Find
AM - Aeromexico

from $512

Find
NK - Spirit Airlines

from $147

Find
TS - Air Transat

from $603

Find

See more connecting flights

How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.