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Lagos

$364+ Cheap flights from Chicago (CHI) 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FAO
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap flight deals from Chicago to Lagos

Keep the following information in mind while searching for Chicago to Lagos flight deals. Data was last updated November 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$444
(Mytrip)

One-way from

$364
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$753
Provider with most accurate pricing for Chicago (CHI)-Faro flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Faro flights.
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From Chicago (CHI) to Lagos
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One-way flight from Chicago (CHI) to Lagos
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Chicago to Lagos

Cheapest flights from Chicago to Lagos
Explore the most affordable flight options available from Chicago to Lagos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This Mytrip deal was found by Cheapflights users on 11/19. 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.
Sun 12/77:20 pmORD - FAO
1 stop32h 40mScandinavian Airlines
Tue 12/2310:50 amFAO - ORD
1 stop35h 55mScandinavian Airlines
Deal found 11/19$444
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Sun 12/77:20 pmORD - FAO
2 stops21h 35mMultiple Airlines
Tue 12/2311:10 amFAO - ORD
3 stops35h 35mMultiple Airlines
Deal found 11/19$689
This oojo deal was found by Cheapflights users on 11/18. 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.
Tue 12/27:00 amORD - FAO
2 stops34h 50mTAP AIR PORTUGAL
Tue 12/94:35 pmFAO - ORD
1 stop28h 25mTAP AIR PORTUGAL
Deal found 11/18$737
This Ovago deal was found by Cheapflights users on 11/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:18 pmORD - FAO
2 stops37h 12mAer Lingus
Tue 12/1611:10 amFAO - ORD
1 stop32h 50mAer Lingus
Deal found 11/18$806
This KLM deal was found by Cheapflights users on 11/18. 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.
Tue 12/210:36 amORD - FAO
2 stops16h 54mKLM
Tue 12/97:45 pmFAO - ORD
2 stops27h 03mKLM
Deal found 11/18$870
This KLM deal was found by Cheapflights users on 11/17. 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.
Wed 12/31:14 pmMDW - FAO
2 stops23h 01mKLM
Sun 12/76:50 pmFAO - MDW
2 stops29h 10mKLM
Deal found 11/17$926
This Ovago deal was found by Cheapflights users on 11/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:25 pmORD - FAO
2 stops34h 00mLufthansa
Tue 12/164:35 pmFAO - ORD
2 stops26h 35mLufthansa
Deal found 11/18$975
This Air Canada deal was found by Cheapflights users on 11/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:35 pmORD - FAO
2 stops26h 15mMultiple Airlines
Tue 12/166:05 amFAO - ORD
3 stops22h 00mMultiple Airlines
Deal found 11/18$1,173
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Wed 12/247:10 pmORD - FAO
1 stop14h 35mMultiple Airlines
Wed 12/316:35 amFAO - ORD
1 stop17h 20mMultiple Airlines
Deal found 11/18$1,186
This Air Canada deal was found by Cheapflights users on 11/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:35 pmORD - FAO
2 stops26h 15mMultiple Airlines
Tue 12/96:05 amFAO - ORD
3 stops22h 00mMultiple Airlines
Deal found 11/18$1,194
This KLM deal was found by Cheapflights users on 11/18. 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.
Tue 12/91:14 pmMDW - FAO
2 stops14h 16mKLM
Tue 12/167:45 pmFAO - MDW
2 stops26h 49mKLM
Deal found 11/18$1,382

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 November 21, 2025.
Use the filters below to find and compare flights from Chicago to Lagos that are best for you.

Fly from

Chicago

Fly to

Lagos

Route

Depart

Return

Price

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 12/7

7:20 pm-10:00 am

1 stop32h 40m

Faro

Tue 12/23

10:50 am-4:45 pm

1 stop35h 55m

$444

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 1/14

5:10 pm-5:30 pm

2 stops18h 20m

Faro

Thu 3/12

7:40 pm-6:00 pm

1 stop27h 20m

$602

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 1/14

7:10 pm-11:50 pm

1 stop22h 40m

Faro

Thu 3/12

4:35 pm-4:25 pm

1 stop28h 50m

$639

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 12/7

7:20 pm-10:55 pm

2 stops21h 35m

Faro

Tue 12/23

11:10 am-4:45 pm

3 stops35h 35m

$689

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Tue 12/2

7:00 am-11:50 pm

2 stops34h 50m

Faro

Tue 12/9

4:35 pm-3:00 pm

1 stop28h 25m

$737

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Tue 12/9

10:18 pm-5:30 pm

2 stops37h 12m

Faro

Tue 12/16

11:10 am-2:00 pm

1 stop32h 50m

$806

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 1/4

7:20 pm-11:30 pm

1 stop22h 10m

Faro

Sun 1/11

6:50 pm-4:45 pm

2 stops27h 55m

$807

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Wed 12/3

1:14 pm-6:15 pm

2 stops23h 01m

Faro

Sun 12/7

6:50 pm-6:00 pm

2 stops29h 10m

$926

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Tue 12/9

1:14 pm-9:30 am

2 stops14h 16m

Faro

Tue 12/16

7:45 pm-4:34 pm

2 stops26h 49m

$1,382

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Sat 1/3

11:05 am-3:45 pm

3 stops22h 40m

Faro

Sat 1/10

6:05 am-10:05 am

3 stops34h 00m

$1,892

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 17 results
1
2

Best time to book a flight from Chicago to Lagos

Have a flexible travel schedule? Discover the best time to fly to Lagos from Chicago 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 Chicago to Lagos

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

Currently, December is the cheapest month in which you can book a flight from Chicago to Lagos (average of $411). Flying from Chicago 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.

Reviews of airlines servicing Lagos

Get insights into the airlines that provide service to Lagos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lagos. Reviews last updated November 21, 2025.
See what other customers who have flown with United Airlines, Aer Lingus, and TAP AIR PORTUGAL from Chicago to Lagos have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,029 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,029 reviews
United Airlines
7.4
Good
9,029 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Aer Lingus
7.2
Good
1,377 reviews
United Airlines
7.4
Good
9,029 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
TAP AIR PORTUGAL
7.1
Good
2,070 reviews
United Airlines
7.4
Good
9,029 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago to Lagos?

    Airlines like Scandinavian Airlines, American Airlines, and TAP AIR PORTUGAL fly from Chicago to Lagos in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 14h 20m. The distance between Chicago and Lagos is about 4114 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Lagos?

    Currently, December is the cheapest month in which you can book a flight from Chicago to Lagos (average of $411). Flying from Chicago 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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Top 3 airlines flying from Chicago to Lagos

Discover the top 3 airlines that operate flights from Chicago 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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$486Average$702FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$741Average$1,087FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$757Average$828FlexibilityNo cancel feeOn-time69%

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