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Lagos

$321+ Cheap flights from Illinois to Lagos, Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAO
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Illinois to Lagos

Cheapest flights from Illinois to Lagos
Explore the most affordable flight options available from Illinois to Lagos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/246:00 pm
ORD
-
FAO
1 stop10h 25m
TAP AIR PORTUGAL
jue. 4/306:10 pm
FAO
-
ORD
1 stop27h 50m
TAP AIR PORTUGAL
Deal found 1/27$372
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/246:00 pm
ORD
-
FAO
1 stop10h 25m
TAP AIR PORTUGAL
dom. 5/36:05 am
FAO
-
ORD
1 stop15h 55m
TAP AIR PORTUGAL
Deal found 1/28$373
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/226:00 pm
ORD
-
FAO
1 stop10h 25m
TAP AIR PORTUGAL
jue. 4/306:10 pm
FAO
-
ORD
1 stop27h 50m
TAP AIR PORTUGAL
Deal found 1/27$385
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/47:10 pm
ORD
-
FAO
1 stop14h 35m
TAP AIR PORTUGAL
dom. 2/86:05 am
FAO
-
ORD
1 stop14h 40m
TAP AIR PORTUGAL
Deal found 1/27$403
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/246:50 pm
ORD
-
FAO
1 stop13h 00m
SWISS
mar. 3/37:00 pm
FAO
-
ORD
1 stop27h 20m
SWISS
Deal found 1/27$503
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/226:00 pm
ORD
-
FAO
2 stops18h 10m
Multiple Airlines
jue. 4/301:40 pm
FAO
-
ORD
2 stops32h 20m
Multiple Airlines
Deal found 1/27$514
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/45:55 pm
ORD
-
FAO
1 stop11h 45m
United Airlines
jue. 2/121:10 pm
FAO
-
ORD
1 stop32h 10m
United Airlines
Deal found 1/27$546
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/278:15 pm
ORD
-
FAO
1 stop32h 10m
TAP AIR PORTUGAL
vie. 3/66:05 am
FAO
-
ORD
1 stop15h 20m
TAP AIR PORTUGAL
Deal found 1/28$555
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/97:20 pm
ORD
-
FAO
2 stops32h 25m
Scandinavian Airlines
sáb. 2/1412:00 pm
FAO
-
ORD
2 stops34h 55m
Scandinavian Airlines
Deal found 1/27$587
This KLM deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/245:37 pm
ORD
-
FAO
2 stops18h 28m
KLM
mar. 3/37:45 pm
FAO
-
ORD
1 stop24h 35m
KLM
Deal found 1/27$589
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/49:32 am
MDW
-
FAO
2 stops26h 43m
Delta
mié. 2/1110:20 am
FAO
-
MDW
2 stops37h 17m
Delta
Deal found 1/27$839
This KLM deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/711:45 am
MDW
-
FAO
2 stops16h 25m
KLM
jue. 2/128:15 pm
FAO
-
MDW
2 stops27h 22m
KLM
Deal found 1/27$1,079

Find flight deals from Illinois to Lagos

Keep the following information in mind while searching for Illinois to Lagos flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$372
(oojo)

One-way from

$321
(Kiwi.com)

Popular in

July

Cheapest in

February
Provider with most accurate pricing for Chicago (CHI)-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Faro flights.
Search Deals
From Illinois to Lagos
Search Deals
One-way flight from Illinois to Lagos
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Lagos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Illinois to Lagos that are best for you.

Fly from

Illinois

Fly to

Lagos

Route

Depart

Return

Price

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

mié. 4/22

6:00 pm-5:20 pm

1 stop17h 20m

Faro

jue. 4/30

6:10 pm-4:00 pm

1 stop27h 50m

$373

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

vie. 4/24

6:00 pm-10:25 am

1 stop10h 25m

Faro

dom. 5/3

6:05 am-4:00 pm

1 stop15h 55m

$373

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

vie. 4/17

6:00 pm-11:50 pm

1 stop23h 50m

Faro

jue. 4/23

6:10 pm-4:00 pm

1 stop27h 50m

$373

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

mié. 4/22

6:00 pm-10:40 pm

2 stops22h 40m

Faro

jue. 4/30

7:55 pm-4:00 pm

2 stops26h 05m

$518

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

vie. 2/27

8:15 pm-10:25 am

1 stop32h 10m

Faro

vie. 3/6

6:05 am-3:25 pm

1 stop15h 20m

$555

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

mar. 2/24

5:37 pm-6:05 pm

2 stops18h 28m

Faro

mar. 3/3

7:45 pm-2:20 pm

1 stop24h 35m

$589

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

dom. 4/19

4:20 pm-9:05 am

1 stop34h 45m

Faro

jue. 4/30

8:30 am-9:29 pm

2 stops18h 59m

$594

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

dom. 3/8

5:25 pm-6:25 pm

1 stop20h 00m

Faro

lun. 3/16

7:15 pm-6:00 pm

2 stops27h 45m

$594

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

lun. 2/23

4:25 pm-6:55 pm

1 stop20h 30m

Faro

lun. 3/2

7:15 pm-6:01 pm

2 stops28h 46m

$595

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

mié. 2/4

9:32 am-6:15 pm

2 stops26h 43m

Faro

mié. 2/11

10:20 am-5:37 pm

2 stops37h 17m

$839

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 33 results
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Best time to book a flight from Illinois to Lagos

Have a flexible travel schedule? Discover the best time to fly to Lagos from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Lagos

What is the cheapest month to book a flight from Illinois to Lagos?

Currently, December is the cheapest month in which you can book a flight from Illinois to Lagos (average of $405). Flying from Illinois to Lagos in July is currently the most expensive (average of $828). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Lagos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Lagos?

    There are many flights that can get you from Illinois to Lagos in 17h 20m. Fly via TAP AIR PORTUGAL or Delta to get the fastest option. Illinois and Lagos are separated by a distance of 4114 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Illinois to Lagos that include hotel bookings?

    Yes. In addition to deals on Illinois to Lagos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Lagos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Lagos.

  • Can I find deals for business class flights from Illinois to Lagos?

    Yes. Cheapflights offers flight deals from Illinois to Lagos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Lagos?

    Currently, December is the cheapest month in which you can book a flight from Illinois to Lagos (average of $405). Flying from Illinois to Lagos in July is currently the most expensive (average of $828). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Lagos

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Lagos

Discover the top 3 airlines that operate flights from Illinois to Lagos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$486Average$710FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$733Average$828FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$741Average$1,035FlexibilityNo cancel feeOn-timeN/A

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