Cheap flights from Chicago to Washington from $130
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Washington departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly to
Route
Depart
Return
ChicagoSpokane
MDW Chicago Midway - GEG Spokane
MDWGEG
Chicago Midway
Sat 10/31
6:04 am-11:50 am
1 stop7h 46m
Spokane
Wed 11/18
6:25 am-4:39 pm
1 stop8h 14m
ChicagoSpokane
ORD Chicago O'Hare Intl - GEG Spokane
ORDGEG
Chicago O'Hare Intl
Sat 10/31
9:30 am-3:44 pm
1 stop8h 14m
Spokane
Wed 11/18
5:00 am-1:37 pm
1 stop6h 37m
ChicagoSpokane
MDW Chicago Midway - GEG Spokane
MDWGEG
Chicago Midway
Wed 2/24
6:10 am-10:15 am
1 stop6h 05m
Spokane
Mon 3/1
2:45 pm-5:50 am
1 stop13h 05m
ChicagoSpokane
MDW Chicago Midway - GEG Spokane
MDWGEG
Chicago Midway
Wed 2/24
6:10 am-10:15 am
1 stop6h 05m
Spokane
Mon 3/1
6:05 am-7:40 pm
2 stops11h 35m
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Fri 10/30
6:30 am-3:12 pm
1 stop10h 42m
Seattle/Tacoma Intl
Tue 11/3
11:42 pm-5:40 am
Nonstop3h 58m
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Wed 12/2
7:00 am-3:40 pm
1 stop10h 40m
Seattle/Tacoma Intl
Sun 12/6
9:53 pm-5:01 am
1 stop29h 08m
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Sat 2/27
6:21 am-3:14 pm
1 stop10h 53m
Seattle/Tacoma Intl
Wed 3/3
4:29 pm-12:26 am
1 stop5h 57m
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Sat 2/27
8:00 am-10:41 am
Nonstop4h 41m
Seattle/Tacoma Intl
Sat 2/27
1:45 pm-7:55 pm
Nonstop4h 10m
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Wed 11/18
7:00 am-9:50 am
Nonstop4h 50m
Seattle/Tacoma Intl
Mon 11/23
9:53 pm-5:10 am
1 stop29h 17m
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Tue 2/23
3:09 pm-5:51 pm
Nonstop4h 42m
Seattle/Tacoma Intl
Tue 3/2
5:54 pm-11:59 pm
Nonstop4h 05m
See travel insights to Washington from
How to get the cheapest flight ticket from Chicago to State of Washington
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to State of Washington?
The month of January is, on average, the cheapest month to fly to State of Washington from Chicago, with most prices found around $245. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $253.
What is the cheapest day to depart on your flight to State of Washington?
The cheapest day to depart from Chicago to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $394. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to State of Washington for around $465.
What is the cheapest time of day to depart on your flight to State of Washington?
The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $389. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $427 on average. Flights to State of Washington from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Chicago to Washington flight route?
Fly from Chicago O'Hare Intl to Seattle/Tacoma Intl for the best Chicago - Washington flight prices
How far in advance should I book a flight from Chicago to Washington?
You are more likely to see cheaper flights to State of Washington from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $332 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Chicago for as low as $317 on momondo.
What cabin class options are available on Chicago to State of Washington flights?
There are 4 cabin classes available to choose from on Chicago to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Washington?
Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Chicago to Washington
What airlines fly to State of Washington?
Alaska Airlines, American Airlines and United Airlines are the top three most popular airlines that fly to State of Washington from Chicago according to our data. Alaska Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to State of Washington on average per day?
As of October 2026, there are 32 flights per day flying from Chicago to State of Washington. The most common time of day flights depart is 4:00PM, with 35% of flights taking off in the evening.
How many flights depart from Chicago to State of Washington on average per week?
226 flights are operational weekly from Chicago to State of Washington as of October 2026. The most popular departure day for this route is Sun, with 25% of flights per week taking off on this day.
Cheap Chicago to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to State of Washington
Frequently asked questions about flying from Chicago to Washington
When did momondo last update prices for flights from Chicago to Washington?
Prices for flights from Chicago to Washington were last updated today.
How many operators does momondo search for flights from Chicago to Washington?
The number of operators available for flights from Chicago to Washington is 6 as of October 2026.
How old do you have to be to fly from Chicago to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to State of Washington?
Based on momondo bookings for flights between Chicago and State of Washington, the leading plane model is Boeing 737-900, making up 19.43% of the total bookings. Other popular models include Airbus A321-100/200 with 16.71%, Boeing 737-800 with 14.66%, and Airbus A321neo with 12.00%.
Best airlines flying from Chicago to State of Washington
Compare and see reviews for airlines that fly from Chicago to State of Washington with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $131 | Free Cancellation | Rating 5.5 2,550 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 7.9 13,016 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 7.8 8,629 reviews | |||
| PriceFrom $181 | Free Cancellation | Rating 7.0 12,126 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 7.4 10,286 reviews | |||
| PriceFrom $233 | Free Cancellation | Rating 7.9 4,212 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Washington?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Washington for you.
Can I find flights from Chicago to Washington with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Washington?
Once you have performed a search for Chicago to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chicago to Washington right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chicago to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.