Cheap flights from District of Columbia to Chicago from $80
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Chicago departing on 5/30. 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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1 adult
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0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from District of Columbia to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from District of Columbia to Chicago.
Cheap last minute flights
Planning a quick getaway from District of Columbia to Chicago? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.
United Airlines flights from District of Columbia to Chicago O'Hare Intl Airport
Our best United Airlines deals on District of Columbia to Chicago O'Hare Intl Airport flight tickets
United Airlines![United Airlines]()
Jul 1![United Airlines]()
Jul 1
DCA7:25 amWashington, D.C. Reagan-National
2h 15m
ORD8:40 amChicago O'Hare Intl
ORD1:55 pmChicago O'Hare Intl
2h 06m
DCA5:01 pmWashington, D.C. Reagan-National
United Airlines![United Airlines]()
Jul 1![United Airlines]()
Jul 1
DCA6:00 amWashington, D.C. Reagan-National
5h 39m
1 stop
ORD10:39 amChicago O'Hare Intl
ORD4:00 pmChicago O'Hare Intl
2h 02m
DCA7:02 pmWashington, D.C. Reagan-National
Southwest flights from District of Columbia to Chicago O'Hare Intl Airport
Our best Southwest deals on District of Columbia to Chicago O'Hare Intl Airport flight tickets
Southwest![Southwest]()
Jul 1![Southwest]()
Jul 2
DCA6:05 amWashington, D.C. Reagan-National
7h 40m
1 stop
ORD12:45 pmChicago O'Hare Intl
ORD1:30 pmChicago O'Hare Intl
6h 25m
1 stop
DCA8:55 pmWashington, D.C. Reagan-National
Southwest![Southwest]()
Jun 3![Southwest]()
Jun 10
DCA10:45 amWashington, D.C. Reagan-National
11h 45m
2 stops
ORD9:30 pmChicago O'Hare Intl
ORD1:30 pmChicago O'Hare Intl
6h 25m
1 stop
DCA8:55 pmWashington, D.C. Reagan-National
See travel insights to Chicago from
How to get the cheapest flight ticket from District of Columbia to Chicago O'Hare Intl Airport
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
Prices
Airlines
Other information
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from District of Columbia averaging around $279.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $407. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $504.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from District of Columbia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $467. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest District of Columbia to Chicago O'Hare Intl flight route?
Fly from Washington, D.C. Reagan-National to Chicago O'Hare Intl for the best District of Columbia - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from District of Columbia when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $334 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from District of Columbia for as low as $267 on momondo.
What cabin class options are available on District of Columbia to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on District of Columbia to Chicago O'Hare Intl 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 District of Columbia to Chicago O'Hare Intl?
Frontier, American Airlines, and United Airlines are the most popular carriers operating from District of Columbia to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from District of Columbia according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 6 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from District of Columbia to Chicago O'Hare Intl Airport on average per day?
66 flights are operational daily from District of Columbia to Chicago O'Hare Intl Airport as of May 2025. The most popular departure time for this route is 5:00PM, with 44% of flights per day taking off at noon.
How many flights depart from District of Columbia to Chicago O'Hare Intl Airport on average per week?
466 flights are operational weekly from District of Columbia to Chicago O'Hare Intl Airport as of May 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
Cheap District of Columbia to Chicago O'Hare Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Chicago O'Hare Intl Airport
When did momondo last update prices for flights from District of Columbia to Chicago O'Hare Intl Airport?
Prices for flights from District of Columbia to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Chicago O'Hare Intl Airport?
As of May 2025, there are 4 operators available to choose from for flights from District of Columbia to Chicago O'Hare Intl Airport.
How old do you have to be to fly from District of Columbia to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from District of Columbia to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Chicago O'Hare Intl Airport is Boeing 737-800 (13.81% of total bookings). The next most popular plane models are Airbus A320-100/200 (13.05%), Airbus A319 (12.59%), and Boeing 737 MAX 8 (9.86%).
Best airlines flying from District of Columbia to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from District of Columbia to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $56 | Free Cancellation | Rating 6.3 7,967 reviews | |||
| PriceFrom $63 | Free Cancellation | Rating 5.9 3,288 reviews | |||
| PriceFrom $142 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $154 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 8.0 4,292 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 8.0 7,939 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsLake Geneva
Rockford
Schaumburg
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
South Haven
Joliet
Oak Brook
Racine
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Elgin
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Waukegan
Janesville
Why use momondo?
Why should I use momondo to find a flight deal from District of Columbia to Chicago?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Chicago. momondo saves you time and could save you money on your trip.
Can I find flights from District of Columbia to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for District of Columbia to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from District of Columbia to Chicago?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Chicago.
I’m not ready to book a flight from District of Columbia to Chicago right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from District of Columbia and alert you when they change.
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