Cheap flights from Washington to Chicago (CHI)

SEA — CHI
Aug 14 — Aug 211

How far in advance should I book a flight from State of Washington to Chicago?

Find a great deal and save up to 17% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from State of Washington to Chicago within the next two weeks, with the cheapest ticket starting at $329.

What is the cheapest month to fly from State of Washington to Chicago?

October is one of the best times of the year to fly to Chicago from State of Washington. Prices for October average $310 per person but you can even find prices for as low as $149. The most expensive prices can be found in the month of June. Opting for a October flight can save you 69% on your journey compared to booking in June

When is the cheapest time to fly from State of Washington to Chicago (WA - CHI)?

When flying from State of Washington to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Washington to Chicago in August, September 2022

The best prices found for Washington to CHI flights for August, September
Sep 23 - Sep 26
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 19m
MDW

Chicago Midway

SEA

Seattle/Tacoma Intl

1 stop

16h 18m
$162

Frontier

Pick Dates

Deal found 8/8/22

Sep 16 - Sep 19
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 19m
MDW

Chicago Midway

SEA

Seattle/Tacoma Intl

1 stop

16h 18m
$164

Frontier

Pick Dates

Deal found 8/7/22

Sep 23 - Sep 30
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 19m
MDW

Chicago Midway

SEA

Seattle/Tacoma Intl

1 stop

16h 26m
$167

Frontier

Pick Dates

Deal found 8/7/22

Washington to Chicago 2022 flight deals

Cheap flights to Chicago from Washington found for this year
Oct 14 - Oct 19
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 26m
MDW

Chicago Midway

SEA

Seattle/Tacoma Intl

1 stop

16h 14m
$161

Frontier

Pick Dates

Deal found 8/7/22

Sep 23 - Sep 26
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 19m
MDW

Chicago Midway

SEA

Seattle/Tacoma Intl

1 stop

16h 18m
$162

Frontier

Pick Dates

Deal found 8/8/22

Sep 16 - Sep 19
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 19m
MDW

Chicago Midway

SEA

Seattle/Tacoma Intl

1 stop

16h 18m
$164

Frontier

Pick Dates

Deal found 8/7/22

Cheap Delta flights from Washington to Chicago

Oct 15 - Oct 19
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 56m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

Nonstop

4h 36m
$176

Delta

Pick Dates

Deal found 8/7/22

Oct 29 - Nov 1
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 56m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

Nonstop

4h 39m
$178

Delta

Pick Dates

Deal found 8/8/22

Oct 18 - Oct 26
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

Nonstop

4h 03m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

Nonstop

4h 36m
$196

Delta

Pick Dates

Deal found 8/7/22

Cheap United Airlines flights from Washington to Chicago

Aug 30 - Sep 3
GEG

Spokane

ORD

Chicago O'Hare Intl

Nonstop

3h 23m
ORD

Chicago O'Hare Intl

GEG

Spokane

Nonstop

3h 58m
$268

United Airlines

Pick Dates

Deal found 8/7/22

Sep 3 - Sep 9
GEG

Spokane

ORD

Chicago O'Hare Intl

1 stop

7h 33m
ORD

Chicago O'Hare Intl

GEG

Spokane

Nonstop

4h 03m
$277

United Airlines

Pick Dates

Deal found 8/8/22

Aug 30 - Sep 3
GEG

Spokane

ORD

Chicago O'Hare Intl

Nonstop

3h 23m
ORD

Chicago O'Hare Intl

GEG

Spokane

1 stop

8h 23m
$293

United Airlines

Pick Dates

Deal found 8/7/22

Non-stop flights to Chicago from Washington

Save time with Washington to Chicago direct flight deals
Oct 15 - Oct 19
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 56m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

Nonstop

4h 36m
$176

Delta

Pick Dates

Deal found 8/7/22

Oct 15 - Nov 1
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 56m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

Nonstop

4h 45m
$177

Multiple Airlines

Pick Dates

Deal found 8/7/22

Oct 29 - Nov 1
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

Nonstop

3h 56m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

Nonstop

4h 36m
$178

Delta

Pick Dates

Deal found 8/9/22

Last minute flights from Washington to Chicago

Late deals on return flights to Chicago from Washington, departing today and this week
Aug 17 - Aug 25
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

1 stop

7h 36m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

Nonstop

4h 34m
$265

Multiple Airlines

Pick Dates

Deal found 8/8/22

Aug 17 - Aug 30
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

1 stop

7h 36m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 28m
$271

Multiple Airlines

Pick Dates

Deal found 8/8/22

Aug 17 - Aug 28
SEA

Seattle/Tacoma Intl

ORD

Chicago O'Hare Intl

1 stop

7h 36m
ORD

Chicago O'Hare Intl

SEA

Seattle/Tacoma Intl

1 stop

8h 35m
$272

American Airlines

Pick Dates

Deal found 8/8/22

One-way flights to Chicago from Washington

The cheapest one-way flights from Washington to Chicago
Aug 22
GEG

Spokane

MDW

Chicago Midway

1 stop

7h 04m
$80

Frontier

Pick Dates

Deal found 8/6/22

Oct 11
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 59m
$86

Frontier

Pick Dates

Deal found 8/6/22

Sep 9
SEA

Seattle/Tacoma Intl

MDW

Chicago Midway

1 stop

11h 19m
$87

Frontier

Pick Dates

Deal found 8/6/22

Related info for your journey

Useful info, stats and facts about Washington to Chicago flights.

Which airlines flying from Washington to Chicago have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Delta, and United Airlines flying from Washington to Chicago have implemented new flexible cancellation policies.

Can I find flights from State of Washington to Chicago for under $200 on Cheapflights?

Yes, there are multiple flights from State of Washington to Chicago for under $200. The cheapest flight booked recently is on Frontier for just $161, but on average you can expect to pay $178.

Are there nonstop flights from State of Washington to Chicago for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from State of Washington to Chicago under $200. A good price for a nonstop flight from State of Washington to Chicago is less than $206.

Are there last-minute flights available from State of Washington to Chicago for under $300?

There are currently 20+ open flights from State of Washington to Chicago within the next 7 days for less than $300.

What days are nonstop flights available from State of Washington to Chicago?

Nonstop flights can be found on the following days: Sunday, Tuesday, Wednesday, Thursday, Saturday.

How many flights depart from State of Washington to Chicago on average per day?

On average 5 flights depart from State of Washington to Chicago per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from State of Washington to Chicago?

For as low as $161, Frontier can have you in Chicago from State of Washington in 3h 56m. Airlines will cover a distance of 1725 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from State of Washington to Chicago one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $80. Delta flights start at $88 while deals on Spirit Airlines start at $112 one-way.

What are the most popular routes from State of Washington to Chicago?

While some choose either Seattle/Tacoma Intl - Chicago Midway or Spokane - Chicago O'Hare Intl, Seattle/Tacoma Intl - Chicago O'Hare Intl is the most popular route from State of Washington to Chicago.

What are the most popular airlines that fly from State of Washington to Chicago?

When booking a flight from State of Washington to Chicago, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from State of Washington to Chicago?

No one likes to see their flight delayed. When booking a flight from State of Washington to Chicago consider choosing Austrian Airlines (97%), Lufthansa (94%) or SWISS (94%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from State of Washington to Chicago?

While on average a flight from State of Washington to Chicago is generally $567, our data shows the cheapest flight currently is $94. When looking at the most popular route, (Seattle/Tacoma Intl - Chicago O'Hare Intl), you can expect to pay $176 for that flight.

Departure points for flights from Washington to Chicago

Select to see more specific information for flights to Chicago from all departure points in Washington

Top 6 airlines flying from Washington to Chicago

The chart below displays the airlines Cheapflights users traveling from Washington to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Alaska AirlinesCheapest$107Average$416FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
Spirit AirlinesCheapest$113Average$391FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
American AirlinesCheapest$118Average$378FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$126Average$417FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$133Average$431FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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Hourly flight availability from Washington to Chicago

See what time of day planes typically take off from Washington to Chicago
63%of flight departuresEarly morningMidnight to 6 am
17%of flight departuresMorning6 am to noon
13%of flight departuresAfternoonNoon to 6 pm
7%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM