How does KAYAK find such low prices on flights from Washington to Chicago O'Hare Airport?

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 Washington to Chicago O'Hare Airport. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Chicago O'Hare Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Chicago O'Hare Airport?

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 Chicago O'Hare Airport with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Chicago O'Hare Airport?

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 Chicago O'Hare Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$59 CHEAP FLIGHTS from Washington to Chicago O'Hare (ORD)

ORD

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Flights Deals

Cheap Flight Deals from Washington to O'Hare Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to O'Hare Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington to O'Hare Intl.

Discover the best prices for you by selecting your travel dates on KAYAK.

1:37 pm - 5:25 amPDX-ORD

13h 48m1 stop

11:50 am - 4:45 pmORD-PDX

6h 55m1 stop

$139Spirit Airlines

Find Deal

Thu, May 29 - Tue, Jun 3

3:20 pm - 5:25 amSEA-ORD

12h 05m1 stop

10:00 am - 12:25 pmORD-SEA

4h 25mnonstop

$143

Find Deal

Wed, May 28 - Sat, May 31

12:40 pm - 6:55 pmSEA-ORD

4h 15mnonstop

7:51 pm - 10:30 pmORD-SEA

4h 39mnonstop

$156Alaska Airlines

Find Deal

Wed, Jun 4 - Wed, Jun 11

12:40 pm - 6:55 pmSEA-ORD

4h 15mnonstop

6:00 am - 8:27 amORD-SEA

4h 27mnonstop

$157Alaska Airlines

Find Deal

Wed, Jun 4 - Wed, Jun 11

4:19 pm - 10:23 pmSEA-ORD

4h 04mnonstop

5:54 pm - 8:34 pmORD-SEA

4h 40mnonstop

$165Hawaiian Airlines

Find Deal

Tue, Jun 10 - Tue, Jun 17

12:40 pm - 6:55 pmSEA-ORD

4h 15mnonstop

6:00 am - 8:27 amORD-SEA

4h 27mnonstop

$167Hawaiian Airlines

Find Deal

Wed, Jun 4 - Wed, Jun 11

5:50 pm - 11:59 pmSEA-ORD

4h 09mnonstop

7:09 am - 9:45 amORD-SEA

4h 36mnonstop

$169Delta

Find Deal

Tue, Jun 3 - Wed, Jun 11

12:05 am - 6:05 amSEA-ORD

4h 00mnonstop

7:25 am - 10:04 amORD-SEA

4h 39mnonstop

$170American Airlines

Find Deal

Mon, Jun 9 - Tue, Jun 17

3:30 pm - 9:35 pmSEA-ORD

4h 05mnonstop

6:50 pm - 9:37 pmORD-SEA

4h 47mnonstop

$174Delta

Find Deal

Fri, Jul 4 - Wed, Aug 13

2:20 pm - 8:30 pmSEA-ORD

4h 10mnonstop

7:35 am - 10:15 amORD-SEA

4h 40mnonstop

$200American Airlines

Find Deal

Wed, May 21 - Mon, May 26

Useful Info

Low season	January
High season	July
Cheapest flight	$59

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Seattle to Chicago O'Hare Airport

Verified travelerFlew with Alaska AirlinesSEA-ORDOct 2024

Alaska airline has best boarding and baggage policy.

ShirleyFlew with Alaska AirlinesSEA-ORDJun 2024

I generally fly United or Delta out of South Bend, IN into Seattle or wherever I'm going. I have no issues with Alaska. I only use Alaska when flying with my family from the Seattle area back to Chicago O'Hare and then we drive to SW Michigan where I live. Alaska Airlines has a beautiful new terminal at SeaTac as well. A good airline. I do like planes that have screens on the back of the seats.

Verified travelerFlew with United AirlinesSEA-ORDJul 2024

Budget if you’re planning on shopping for meals or souvenirs at Sea-Tac, it’s not cheap.

Verified travelerFlew with Alaska AirlinesSEA-ORDJun 2024

Bring books and earplugs for the four hour flight and enjoy Chicago!

How does KAYAK find such low prices on flights from Washington to Chicago O'Hare Airport?
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 Washington to Chicago O'Hare Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Chicago O'Hare Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Chicago O'Hare Airport?
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 Chicago O'Hare Airport with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Chicago O'Hare Airport?
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 Chicago O'Hare Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to O'Hare Intl

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)

ORD

$59 Find Cheap Flights from Washington to Chicago O'Hare Airport

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

Cheap Flight Deals from Washington to O'Hare Intl

Recent round-trip flight deals from Washington to O'Hare Intl

Recent one-way flight deals from Washington to O'Hare Intl

Recent last minute flight deals from Washington to O'Hare Intl

Recent direct flight deals from Washington to O'Hare Intl

Good to know

Flights from Washington to O'Hare Intl: the best tips from KAYAK users

FAQs for booking Washington to Chicago O'Hare Airport flights

How does KAYAK find such low prices on flights from Washington to Chicago O'Hare Airport?

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 Washington to Chicago O'Hare Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Chicago O'Hare Airport?

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

What is the Hacker Fare option on flights from Washington to Chicago O'Hare Airport?

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 Chicago O'Hare Airport with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Chicago O'Hare Airport?

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 Chicago O'Hare Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to O'Hare Intl

Information on your arrival and departure airports

Cabin class types available on flights to O'Hare Intl

Complete your trip to O'Hare Intl with a hotel stay or car rental

Find direct flights for O'Hare Intl

Flights to other popular destinations

Flights from domestic origins to Washington

Choose which airport to fly into in Chicago

Find deals for your return flight