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

To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $85. Southwest flights start at $85 while deals on Spirit Airlines start at $86 one-way.

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

While some choose either Seattle/Tacoma Intl - Chicago Midway or Portland - 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 cheapest flights from State of Washington to Chicago?

While on average a flight from State of Washington to Chicago is generally $888, our data shows the cheapest flight currently is $105. When looking at the most popular route, (Seattle/Tacoma Intl - Chicago O'Hare Intl), you can expect to pay $165 for that flight.

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 United Airlines (91%), Avianca (91%) or American Airlines (89%) as they are the most reliable in getting you off to your destination on time.

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.

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

Find a great deal and save up to 122% by booking at least 43 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 $367.

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

January is one of the best times of the year to fly to Chicago from State of Washington. Prices for January average $303 per person but you can even find prices for as low as $117. The most expensive prices can be found in the month of December. Opting for a January flight can save you 26% on your journey compared to booking in December

Can I find deals for flights from Washington to Chicago that include hotel bookings?

Yes. In addition to deals on Washington to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Chicago?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Chicago.

Can I find deals for business class flights from Washington to Chicago?

Yes. Cheapflights offers flight deals from Washington to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$85+ Flights from Washington to Chicago

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Cheap flight deals from Washington to Chicago

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$169 (Hawaiian Airlines)
One-way from	$85 (Hawaiian Airlines)
Popular in	December
Cheapest in	January
Average price	$283
Good round-trip deal	$298 or less
Good one-way deal	$167 or less

Provider with most accurate pricing for Seattle/Tacoma Intl-Chicago (CHI) flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chicago (CHI) flights.

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From Washington to Chicago (CHI)

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One-way flight from Washington to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Washington to Chicago (CHI).

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Price to beat on a one-way flight from Washington to Chicago (CHI).

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Find flight deals from Washington to Chicago

Cheapest flights from Washington to Chicago
Explore the most affordable flight options available from Washington to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Wed 4/233:58 pmSEA - ORD

Nonstop4h 01mHawaiian Airlines

Tue 4/296:00 amORD - SEA

Nonstop4h 30mHawaiian Airlines

Deal found 3/30

$169

Sat 4/267:10 amSEA - ORD

Nonstop4h 09mDelta

Sat 5/32:15 pmORD - SEA

Nonstop4h 42mDelta

Deal found 3/30

$171

Sun 4/2011:36 pmSEA - ORD

Nonstop4h 04mAlaska Airlines

Wed 4/2312:00 pmORD - SEA

Nonstop4h 33mAlaska Airlines

Deal found 3/31

$174

Sat 5/37:00 amSEA - ORD

Nonstop4h 07mUnited Airlines

Tue 5/67:00 amORD - SEA

1 stop9h 00mUnited Airlines

Deal found 3/30

$175

Thu 5/86:00 amSEA - ORD

1 stop21h 25mSpirit Airlines

Mon 5/129:02 pmORD - SEA

1 stop29h 08mSpirit Airlines

Deal found 3/30

$177

Wed 4/3012:30 pmSEA - ORD

1 stop16h 03mMultiple Airlines

Fri 5/27:19 pmORD - SEA

Nonstop4h 41mMultiple Airlines

Deal found 3/31

$192

Wed 4/232:50 pmSEA - ORD

1 stop6h 15mSouthwest

Wed 4/302:50 pmORD - SEA

1 stop11h 00mSouthwest

Deal found 3/30

$194

Wed 4/232:50 pmSEA - MDW

1 stop6h 00mSouthwest

Tue 4/292:20 pmMDW - SEA

1 stop11h 30mSouthwest

Deal found 3/30

$194

Fri 5/27:25 pmGEG - ORD

2 stops10h 54mDelta

Tue 5/612:15 pmORD - GEG

2 stops10h 29mDelta

Deal found 3/30

$216

Thu 4/249:35 pmSEA - ORD

1 stop13h 24mFrontier

Sun 4/275:24 pmORD - SEA

1 stop9h 20mFrontier

Deal found 3/30

$238

Sat 5/39:42 pmSEA - MDW

1 stop13h 43mFrontier

Mon 5/58:03 pmMDW - SEA

1 stop6h 41mFrontier

Deal found 3/31

$238

Fri 6/1311:50 amGEG - MDW

1 stop10h 40mSouthwest

Sun 6/152:00 pmMDW - GEG

Nonstop3h 55mSouthwest

Deal found 3/31

$238

Best flights from Washington to Chicago
Discover carefully curated flight deals from Washington to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Wed 4/308:30 amSEA - ORD

Nonstop4h 18mHawaiian Airlines

Wed 5/75:56 pmORD - SEA

Nonstop4h 36mHawaiian Airlines

Deal found 3/31

$169

Wed 5/77:00 amSEA - ORD

Nonstop4h 07mUnited Airlines

Tue 5/137:00 amORD - SEA

1 stop9h 00mUnited Airlines

Deal found 3/31

$175

Thu 5/86:00 amSEA - ORD

1 stop21h 25mSpirit Airlines

Tue 5/139:02 pmORD - SEA

1 stop19h 23mSpirit Airlines

Deal found 3/31

$177

Sat 5/245:50 pmSEA - ORD

Nonstop4h 09mDelta

Wed 6/42:25 pmORD - SEA

Nonstop4h 32mDelta

Deal found 3/31

$184

Wed 4/3012:30 pmSEA - ORD

1 stop16h 03mMultiple Airlines

Fri 5/27:19 pmORD - SEA

Nonstop4h 41mMultiple Airlines

Deal found 3/31

$192

Wed 4/232:50 pmSEA - MDW

1 stop6h 00mSouthwest

Tue 4/292:20 pmMDW - SEA

1 stop11h 30mSouthwest

Deal found 3/30

$194

Wed 4/233:58 pmSEA - ORD

Nonstop4h 01mAlaska Airlines

Fri 4/256:58 pmORD - SEA

1 stop15h 37mAlaska Airlines

Deal found 3/31

$209

Mon 4/211:56 pmSEA - ORD

1 stop8h 41mFrontier

Thu 4/247:35 amORD - SEA

1 stop9h 42mFrontier

Deal found 3/31

$238

Tue 6/101:51 pmGEG - ORD

Nonstop3h 44mAmerican Airlines

Tue 6/175:00 amORD - GEG

1 stop10h 21mAmerican Airlines

Deal found 3/31

$242

Fri 6/1311:59 pmPDX - ORD

1 stop19h 40mSun Country Air

Mon 6/236:17 pmORD - PDX

1 stop6h 29mSun Country Air

Deal found 3/31

$340

Fri 6/68:19 amPDX - RFD

2 stops21h 45mAllegiant Air

Sun 6/810:42 amRFD - PDX

2 stops29h 58mAllegiant Air

Deal found 3/31

$421

Fri 5/27:25 pmGEG - MDW

2 stops12h 15mDelta

Tue 5/63:02 pmMDW - GEG

2 stops10h 42mDelta

Deal found 3/30

$216

Last-minute flights from Washington to Chicago
Discover last-minute flight deals from Washington to Chicago. Data last updated April 1, 2025 and is based on user searches.

Mon 4/79:01 amPDX - ORD

1 stop13h 57mMultiple Airlines

Tue 4/88:00 amORD - PDX

1 stop11h 18mMultiple Airlines

Deal found 3/30

$277

Mon 4/711:47 amSEA - ORD

Nonstop4h 08mAlaska Airlines

Wed 4/237:19 pmORD - SEA

Nonstop4h 41mAlaska Airlines

Deal found 3/31

$303

Mon 4/712:59 amSEA - ORD

1 stop8h 08mAmerican Airlines

Tue 4/227:35 amORD - SEA

Nonstop4h 40mAmerican Airlines

Deal found 3/31

$313

Tue 4/88:04 pmSEA - ORD

1 stop7h 42mMultiple Airlines

Tue 4/225:56 pmORD - SEA

Nonstop4h 36mMultiple Airlines

Deal found 3/31

$229

Tue 4/89:59 amPDX - ORD

1 stop12h 11mFrontier

Fri 4/118:01 pmORD - PDX

1 stop14h 46mFrontier

Deal found 3/30

$278

Wed 4/912:30 pmSEA - ORD

1 stop16h 03mSpirit Airlines

Thu 4/249:38 pmORD - SEA

1 stop17h 47mSpirit Airlines

Deal found 3/30

$289

Thu 4/107:01 pmPDX - ORD

1 stop9h 32mSpirit Airlines

Sun 4/137:12 pmORD - PDX

1 stop16h 00mSpirit Airlines

Deal found 3/30

$249

Thu 4/109:12 amSEA - ORD

1 stop13h 46mFrontier

Thu 4/247:35 amORD - SEA

1 stop9h 42mFrontier

Deal found 3/31

$258

Thu 4/106:40 amPDX - MDW

1 stop15h 41mFrontier

Sun 4/138:50 pmMDW - PDX

1 stop13h 57mFrontier

Deal found 3/30

$270

Thu 4/1010:25 amPDX - RFD

1 stop8h 21mMultiple Airlines

Sun 4/139:36 pmRFD - PDX

1 stop18h 01mMultiple Airlines

Deal found 3/31

$316

Thu 4/1011:15 amSEA - ORD

1 stop7h 30mDelta

Wed 4/232:20 pmORD - SEA

Nonstop4h 40mDelta

Deal found 3/31

$333

Fri 4/111:56 pmSEA - MDW

1 stop8h 25mFrontier

Mon 4/216:45 amMDW - SEA

1 stop7h 11mFrontier

Deal found 3/31

$258

One-way flights from Washington to Chicago
Search for one-way flight options from Washington to Chicago. Find affordable one-way fares based on user searches. Data last updated April 1, 2025.

Tue 5/611:48 amSEA - ORD

Nonstop4h 13mHawaiian Airlines

Deal found 3/31

$85

Wed 5/76:00 amSEA - MDW

Nonstop4h 10mSouthwest

Deal found 3/31

$85

Thu 5/86:00 amSEA - ORD

1 stop21h 25mSpirit Airlines

Deal found 3/31

$86

Wed 9/2411:21 amGEG - ORD

Nonstop3h 43mUnited Airlines

Deal found 3/31

$88

Thu 9/251:39 pmGEG - ORD

Nonstop3h 41mAmerican Airlines

Deal found 3/31

$90

Tue 6/312:58 pmSEA - ORD

1 stop8h 58mAlaska Airlines

Deal found 3/31

$94

Wed 6/256:00 pmSEA - ORD

Nonstop4h 03mDelta

Deal found 3/31

$95

Mon 4/218:36 pmGEG - ORD

1 stop7h 23mHawaiian Airlines

Deal found 3/31

$96

Wed 4/303:20 pmGEG - MDW

1 stop7h 05mSouthwest

Deal found 3/30

$97

Thu 5/12:30 pmGEG - ORD

1 stop7h 10mSouthwest

Deal found 3/31

$97

Tue 4/296:00 amGEG - MDW

1 stop6h 22mDelta

Deal found 3/30

$100

Wed 6/111:00 pmGEG - ORD

1 stop7h 10mDelta

Deal found 3/31

$100

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 4/23

3:58 pm-9:59 pm

Nonstop4h 01m

Chicago O'Hare Intl

Tue 4/29

6:00 am-8:30 am

Nonstop4h 30m

$169

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 4/26

7:10 am-1:19 pm

Nonstop4h 09m

Chicago O'Hare Intl

Sat 5/3

2:15 pm-4:57 pm

Nonstop4h 42m

$171

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sun 4/20

11:36 pm-5:40 am

Nonstop4h 04m

Chicago O'Hare Intl

Wed 4/23

12:00 pm-2:33 pm

Nonstop4h 33m

$174

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 5/3

7:00 am-1:07 pm

Nonstop4h 07m

Chicago O'Hare Intl

Tue 5/6

7:00 am-2:00 pm

1 stop9h 00m

$175

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 5/8

6:00 am-5:25 am

1 stop21h 25m

Chicago O'Hare Intl

Mon 5/12

9:02 pm-12:10 am

1 stop29h 08m

$177

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 4/30

12:30 pm-6:33 am

1 stop16h 03m

Chicago O'Hare Intl

Fri 5/2

7:19 pm-10:00 pm

Nonstop4h 41m

$192

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 4/23

2:50 pm-11:05 pm

1 stop6h 15m

Chicago O'Hare Intl

Wed 4/30

2:50 pm-11:50 pm

1 stop11h 00m

$194

SeattleChicago

SEA - MDW

SEAMDW

Seattle/Tacoma Intl

Wed 4/23

2:50 pm-10:50 pm

1 stop6h 00m

Chicago Midway

Tue 4/29

2:20 pm-11:50 pm

1 stop11h 30m

$194

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 5/27

7:25 pm-8:24 am

2 stops10h 59m

Chicago O'Hare Intl

Thu 5/29

3:33 pm-11:38 pm

2 stops10h 05m

$219

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 9/4

11:21 am-5:04 pm

Nonstop3h 43m

Chicago O'Hare Intl

Mon 9/8

9:15 am-11:27 am

Nonstop4h 12m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results

...

Best time to book a flight from Washington to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Washington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Chicago

What is the cheapest month to book a flight from State of Washington to Chicago?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Chicago (average of $245). Flying from State of Washington to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to 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.

Weekly flight availability from State of Washington to Chicago

The most flights from USWA to CHI are scheduled on a Monday (50 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Washington to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,818 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,276 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,342 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,614 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from State of Washington to Chicago one-way?
To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $85. Southwest flights start at $85 while deals on Spirit Airlines start at $86 one-way.
What are the most popular routes from State of Washington to Chicago?
While some choose either Seattle/Tacoma Intl - Chicago Midway or Portland - 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 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 United Airlines (91%), Avianca (91%) or American Airlines (89%) 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 $888, our data shows the cheapest flight currently is $105. When looking at the most popular route, (Seattle/Tacoma Intl - Chicago O'Hare Intl), you can expect to pay $165 for that flight.
Can I find deals for flights from Washington to Chicago that include hotel bookings?
Yes. In addition to deals on Washington to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Chicago.
Can I find deals for business class flights from Washington to Chicago?
Yes. Cheapflights offers flight deals from Washington to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from State of Washington to Chicago?
Currently, August is the cheapest month in which you can book a flight from State of Washington to Chicago (average of $245). Flying from State of Washington to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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New Buffalo

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Porter

Lansing

Valparaiso

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Top 8 airlines flying from Washington to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$107	Average$230	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$118	Average$398	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$124	Average$278	FlexibilityNo cancel fee	On-time85%
Frontier	Cheapest$138	Average$243	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$157	Average$309	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$157	Average$405	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$160	Average$470	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$200	Average$415	FlexibilityNo cancel fee	On-time63%

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$85+ Cheap flights from Washington to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington to Chicago

Keep the following information in mind while searching for Washington to Chicago flight deals. Data was last updated April 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington to Chicago

Cheapest flights from Washington to ChicagoExplore the most affordable flight options available from Washington to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Explore the most affordable flight options available from Washington to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Chicago that are best for you.

Best time to book a flight from Washington to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Chicago

What is the cheapest month to book a flight from State of Washington to Chicago?

What is the cheapest time of day to fly from WA to CHI?

Find hourly flight availability from Washington to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Weekly flight availability from State of Washington to Chicago

Explore weekly flight availability from Washington to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 1, 2025.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing Chicago

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Washington to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

Can I find deals for flights from Washington to Chicago that include hotel bookings?

How can I find direct flights from Washington to Chicago?

Can I find deals for business class flights from Washington to Chicago?

What is the cheapest month to book a flight from State of Washington to Chicago?

Traveling to a place near Washington?

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Alternative routes for Washington to Chicago

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Top 8 airlines flying from Washington to Chicago

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Cheapest flights from Washington to Chicago
Explore the most affordable flight options available from Washington to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.