Question 1

Which is the best airline for flights from Chicago to Washington, D.C., Southwest or United Airlines?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Chicago to Washington, D.C. are Southwest and United Airlines. With an average price for the route of $304 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $356 and an overall rating of 7.4.

Question 2

How long does a flight from Chicago to Washington, D.C. take?

Accepted Answer

The duration of a nonstop flight to Washington, D.C. from Chicago is typically 1h 45m. The journey crosses a distance of 593 miles.

Question 3

How many flights are there between Chicago and Washington, D.C. per day?

Accepted Answer

Each day, there are between 41 and 50 nonstop flights that take off from Chicago and land in Washington, D.C., with an average flight time of 1h 57m. The most common departure time is 8:00 am and most flights take off in the morning, while the most flights land at Washington, D.C. Reagan-National Airport. Each week, there are 338 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 4

How many flights are there between Chicago and Washington, D.C. per day?

Accepted Answer

Each day, there are between 41 and 50 nonstop flights that take off from Chicago and land in Washington, D.C., with an average flight time of 1h 57m. The most common departure time is 8:00 am and most flights take off in the morning, while the most flights land at Washington, D.C. Reagan-National Airport. Each week, there are 338 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 5

What is the cheapest flight from Chicago to Washington, D.C.?

Accepted Answer

In the last 5 days, the lowest price for a flight from Chicago to Washington, D.C. was $99 for a one-way ticket and $226 for a round-trip.

Question 6

Do I need a passport to fly between Chicago and Washington, D.C.?

Accepted Answer

No, a passport isn't needed to fly from Chicago to Washington, D.C.. However, local authorities might ask for an official ID.

Question 7

Which airlines fly most frequently between Chicago and Washington, D.C.?

Accepted Answer

Chicago and Washington, D.C. are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (169 flights per week), Southwest (85 flights per week), and American Airlines (84 flights per week).

Question 8

Which airlines fly most frequently between Chicago and Washington, D.C.?

Accepted Answer

Chicago and Washington, D.C. are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (169 flights per week), Southwest (85 flights per week), and American Airlines (84 flights per week).

Question 9

What’s the cheapest day of the week to fly from Chicago to Washington, D.C.?

Accepted Answer

When flying from Chicago to Washington, D.C., you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

Question 10

What’s the cheapest day of the week to fly from Chicago to Washington, D.C.?

Accepted Answer

When flying from Chicago to Washington, D.C., you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

Question 11

Which airports will I be using when flying from Chicago to Washington, D.C.?

Accepted Answer

On your way to Washington, D.C., you’ll fly out from one of these Chicago airports: Chicago Midway or Chicago O'Hare Intl. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

Question 12

What’s the earliest departure time from Chicago to Washington, D.C.?

Accepted Answer

Early birds can take the earliest flight from Chicago at 5:00 am and will be landing in Washington, D.C. at 7:45 am.

Question 13

What’s the latest departure time from Chicago to Washington, D.C.?

Accepted Answer

If you prefer to fly at night, the latest flight from Chicago to Washington, D.C. jets off at 9:40 pm and lands at 12:45 am.

Question 14

Which airlines fly non-stop between Chicago and Washington, D.C.?

Accepted Answer

There are 4 airlines that fly nonstop from Chicago to Washington, D.C.. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $57 for a round-trip flight. On average, the best prices for this route can be found at Frontier.

Question 15

Which airlines fly non-stop between Chicago and Washington, D.C.?

Accepted Answer

There are 4 airlines that fly nonstop from Chicago to Washington, D.C.. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $57 for a round-trip flight. On average, the best prices for this route can be found at Frontier.

Question 16

Which airlines offer Wi-Fi service onboard planes from Chicago to Washington, D.C.?

Accepted Answer

Only American Airlines offers inflight Wi-Fi service on the Chicago to Washington, D.C. flight route.

Question 17

Which aircraft models fly most regularly from Chicago to Washington, D.C.?

Accepted Answer

The Boeing 737-800 is the aircraft model that flies most regularly on the Chicago to Washington, D.C. flight route.

Question 18

Which airline alliances offer flights from Chicago to Washington, D.C.?

Accepted Answer

oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Washington, D.C., with oneworld being the most commonly used for this route.

Question 19

On which days can I fly direct from Chicago to Washington, D.C.?

Accepted Answer

There are nonstop flights from Chicago to Washington, D.C. on a daily basis.

Question 20

Can I get to O'Hare International Airport using public transportation?

Accepted Answer

The Chicago Transit Authority provides bus and rail service across Chicago and its adjacent suburbs. The "L" and Blue Line trains in Chicago are the most convenient and cheapest means of getting to the airport through public transportation.

Question 21

Which rental car services will meet you at Dulles International Airport?

Accepted Answer

There are car rental firms that provide shuttle or pick-up services from Washington Airport to off-airport sites. The best car rental service is Hertz. Customers are transported from the terminal to the vehicle rental area and vice versa by shuttle buses provided by each car rental business. It is situated just next to the Blue Economy parking lot.

Question 22

Is there public transportation to Washington from Dulles International Airport?

Accepted Answer

Yes, there is public transportation to Washington. Taxis are the most time-efficient mode of transportation between Dulles International Airport and Washington D.C. If you are coming into the city center from the airport, the bus is the most cost-effective method of transportation, and there are many different routes you may take, depending on where in the city you wish to be dropped off. The airport is not exactly within reach of the local metro system, but there are express transfer services that can take you there.

Question 23

Does O'Hare International Airport have parking services?

Accepted Answer

At O'Hare International Airport, passengers may choose from a variety of parking alternatives, including valet service, hourly and daily parking, as well as long-term and economical parking options. Daily parking may be found on Levels 2-6 of the main garage at Chicago O'Hare International Airport, which is situated near to the airport's domestic terminals. Daily parking is also available in the outer lots that are close to the building, which are designated as B and C. Within the main garage, Level 1 is where you'll find the handy hourly parking spots.

Question 24

What is the cheapest month to fly from Chicago to Washington, D.C.?

Accepted Answer

The cheapest month for flights from Chicago to Washington, D.C. is October, where tickets cost $293 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $710 and $555 respectively.

Question 25

What is the cheapest month to fly from Chicago to Washington, D.C.?

Accepted Answer

The cheapest month for flights from Chicago to Washington, D.C. is October, where tickets cost $293 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $710 and $555 respectively.

Question 26

How does KAYAK find such low prices on flights from Chicago to Washington, D.C.?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Washington, D.C..

Question 27

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Washington, D.C.?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

Question 28

What is the Hacker Fare option on flights from Chicago to Washington, D.C.?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Chicago with another airline.

Question 29

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Washington, D.C.?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 30

What is the cheapest layover airport when flying from Chicago to Washington, D.C.?

Accepted Answer

Flights via Boston (BOS) offer the most affordable fares, with an average round-trip price of $196.

Question 31

What is the most popular layover airport when flying from Chicago to Washington, D.C.?

Accepted Answer

Atlanta (ATL) is the top choice – 66% of KAYAK users who clicked on 1-stop flights from Chicago to Washington, D.C. picked an itinerary connecting there.

Question 32

Which layover airport has the quickest connection when flying from Chicago to Washington, D.C.?

Accepted Answer

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Chicago to Washington, D.C., with an average of 0h 38m.

Question 33

Which layover airport offers the shortest total travel time from Chicago to Washington, D.C.?

Accepted Answer

Consider flying via Detroit (DTW) for the shortest journey. The average one-way travel time for flights connecting there is 3h 20m.

Question 34

How often are flights from Chicago to Washington, D.C. delayed?

Accepted Answer

Weekly flights between Chicago and Washington, D.C. historically see delays in approximately 23% of cases, with the average delay over the past year being 131 minutes.

Question 35

Which airline has the best punctuality record on Chicago to Washington, D.C. flights?

Accepted Answer

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 21% of their flights encountering any delays.

Question 36

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Question 37

What is the most punctual flight time for Chicago to Washington, D.C. flights?

Accepted Answer

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Question 38

Which cabin class options are there for flights between Chicago and Washington, D.C.?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 39

Which cabin class options are there for flights between Chicago and Washington, D.C.?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 40

Which airlines provide the cheapest flights from Chicago to Washington, D.C.?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Chicago to Washington, D.C. were found on Delta ($226) and Southwest ($227).

Question 41

Which airlines provide the cheapest flights from Chicago to Washington, D.C.?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Chicago to Washington, D.C. were found on Delta ($226) and Southwest ($227).

Question 42

What is the cheapest Chicago to Washington, D.C. flight route?

Accepted Answer

The absolute cheapest return flight from Chicago to Washington, D.C. costs $177 on the route between Chicago O'Hare Intl Airport (ORD) and Baltimore (BWI). However, over the past month, flights between Chicago Midway Airport (MDW) and Washington, D.C. Reagan-National Airport (DCA) were, on average, 17% cheaper than other Chicago-Washington, D.C. routes. The most popular route is between Chicago O'Hare Intl Airport (ORD) and Washington, D.C. Reagan-National Airport (DCA).

Question 43

What is the cheapest Chicago to Washington, D.C. flight route?

Accepted Answer

The absolute cheapest return flight from Chicago to Washington, D.C. costs $177 on the route between Chicago O'Hare Intl Airport (ORD) and Baltimore (BWI). However, over the past month, flights between Chicago Midway Airport (MDW) and Washington, D.C. Reagan-National Airport (DCA) were, on average, 17% cheaper than other Chicago-Washington, D.C. routes. The most popular route is between Chicago O'Hare Intl Airport (ORD) and Washington, D.C. Reagan-National Airport (DCA).

Question 44

How far in advance should I book a flight from Chicago to Washington, D.C.?

Accepted Answer

To get a below average price on the flight from Chicago to Washington, D.C., you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Question 45

How far in advance should I book a flight from Chicago to Washington, D.C.?

Accepted Answer

To get a below average price on the flight from Chicago to Washington, D.C., you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Question 46

Can I save money by flying with a layover from Chicago to Washington, D.C.?

Accepted Answer

No, with an average price for the route of $369, prices are generally cheapest when you fly direct.

Question 47

Can I save money by flying with a layover from Chicago to Washington, D.C.?

Accepted Answer

No, with an average price for the route of $369, prices are generally cheapest when you fly direct.

Question 48

How much is a round-trip flight from Chicago to Washington, D.C.?

Accepted Answer

Flight prices are typical for this route right now.Flights to Washington, D.C. from Chicago usually cost between $195 and $337 in October.
The lowest price found in the past 5 days was $226 on Delta (Oct 9-Oct 12).

Question 49

What are the most popular airlines flying to Washington, D.C.?

Accepted Answer

The most popular airline among KAYAK users flying to Washington, D.C. is United Airlines, followed by American Airlines and Frontier.

Low season	February
High season	August
Cheapest flight	$99

CHI - WAS

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Cheap Flights from Chicago to Washington, D.C. (CHI-WAS)

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KAYAK's insights & trends for Chicago to Washington, D.C. flights

How much is a round-trip flight from Chicago to Washington, D.C.?

What is the cheapest Chicago to Washington, D.C. flight route?

What’s the cheapest day of the week to fly from Chicago to Washington, D.C.?

What is the cheapest month to fly from Chicago to Washington, D.C.?

Can I save money by flying with a layover from Chicago to Washington, D.C.?

How far in advance should I book a flight from Chicago to Washington, D.C.?

Which airlines provide the cheapest flights from Chicago to Washington, D.C.?

Which airlines fly most frequently between Chicago and Washington, D.C.?

Which airlines fly non-stop between Chicago and Washington, D.C.?

How often are flights from Chicago to Washington, D.C. delayed?

What is the most punctual flight time for Chicago to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Chicago to Washington, D.C. flights?

What is the most popular layover airport when flying from Chicago to Washington, D.C.?

What is the cheapest layover airport when flying from Chicago to Washington, D.C.?

Which layover airport offers the shortest total travel time from Chicago to Washington, D.C.?

Which layover airport has the quickest connection when flying from Chicago to Washington, D.C.?

Which cabin class options are there for flights between Chicago and Washington, D.C.?

How many flights are there between Chicago and Washington, D.C. per day?

How long does a flight from Chicago to Washington, D.C. take?

What’s the earliest departure time from Chicago to Washington, D.C.?

What’s the latest departure time from Chicago to Washington, D.C.?

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