How does KAYAK find such low prices on flights from Algarve to Chicago?

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 Algarve to Chicago. 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 Algarve to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Algarve 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 Algarve to Chicago?

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 with an airline and back to Algarve 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 Algarve to Chicago?

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 from Algarve 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>

$408 CHEAP FLIGHTS from Algarve to Chicago (ORD)

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Algarve to O'Hare Intl

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

Round-trip

One-way

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

Fri, Apr 24 - Fri, May 1

6:05 am - 4:00 pm

FAO

ORD

15h 55m

1 stop

6:00 pm - 10:25 am

ORD

FAO

10h 25m

1 stop

$615TAP AIR PORTUGAL

Tue, Apr 21 - Tue, Apr 28

10:50 am - 7:15 pm

FAO

ORD

14h 25m

1 stop

9:00 pm - 11:30 pm

ORD

FAO

20h 30m

1 stop

$747Multiple Airlines

Fri, Apr 24 - Fri, May 1

7:35 pm - 4:10 pm

FAO

ORD

26h 35m

2 stops

7:15 pm - 5:55 pm

ORD

FAO

16h 40m

1 stop

$769Scandinavian Airlines

Tue, Apr 21 - Tue, Apr 28

8:15 pm - 4:18 pm

FAO

ORD

26h 03m

2 stops

4:20 pm - 7:40 am

ORD

FAO

33h 20m

1 stop

$780KLM

Fri, Apr 24 - Fri, May 1

7:35 pm - 4:10 pm

FAO

ORD

26h 35m

2 stops

7:15 pm - 6:45 pm

ORD

FAO

17h 30m

2 stops

$801Scandinavian Airlines

Fri, Apr 3 - Tue, Apr 7

9:15 pm - 2:15 pm

FAO

ORD

23h 00m

1 stop

4:20 pm - 7:30 pm

ORD

FAO

21h 10m

1 stop

$811KLM

Tue, Apr 21 - Tue, Apr 28

11:30 am - 8:36 am

FAO

ORD

27h 06m

2 stops

5:45 pm - 7:10 pm

ORD

FAO

19h 25m

2 stops

$826American Airlines

Thu, Apr 16 - Mon, Apr 20

7:55 pm - 1:50 pm

FAO

ORD

23h 55m

1 stop

5:00 pm - 2:45 pm

ORD

FAO

15h 45m

1 stop

$832British Airways

Mon, May 4 - Thu, May 7

8:05 am - 2:53 pm

FAO

ORD

36h 48m

3 stops

7:25 pm - 10:25 am

ORD

FAO

33h 00m

3 stops

$843Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

3:25 pm - 12:55 pm

FAO

ORD

27h 30m

1 stop

4:05 pm - 2:30 pm

ORD

FAO

16h 25m

1 stop

$851United Airlines

Useful Info

Cheapest flight	$408

Flight from Faro to Chicago

How does KAYAK find such low prices on flights from Algarve to Chicago?
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 Algarve to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Algarve to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Algarve 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 Algarve to Chicago?
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 with an airline and back to Algarve with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Algarve to Chicago?
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 from Algarve up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Gurnee

South Haven

Merrillville

Oak Brook

Saint Joseph

Tinley Park

Elk Grove Village

Des Plaines

Hammond

Hoffman Estates

Willowbrook

Portage

South Holland

Delavan

Northbrook

Lansing

Pleasant Prairie

Lisle

Elmhurst

Valparaiso

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 (ORD)

$370 Find Cheap Flights from Algarve to Chicago

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

Cheap Flights from Algarve to O'Hare Intl

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

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

Good to know

FAQs for booking Algarve to Chicago flights

How does KAYAK find such low prices on flights from Algarve to Chicago?

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 Algarve to Chicago.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Algarve 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 Algarve to Chicago?

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 with an airline and back to Algarve with another airline.

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

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 from Algarve up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near O'Hare Intl?

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 Algarve

Choose which airport to fly into in Chicago

Find deals for your return flight