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Lagos

$302+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FAO
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
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 January 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$392
(SmartFares)

One-way from

$302
(Mytrip)

Popular in

June

Cheapest in

February
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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Highest demand for flights based on searches. 26% potential increase in price ($320 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
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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 January 7, 2026.

This oojo deal was found by Cheapflights users on 1/6. 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.
Fri 2/208:15 pmORD - FAO
1 stop13h 30mTAP AIR PORTUGAL
Thu 2/2611:15 amFAO - ORD
1 stop34h 10mTAP AIR PORTUGAL
Deal found 1/6$479
This oojo deal was found by Cheapflights users on 1/6. 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.
Sun 3/84:21 pmORD - FAO
2 stops19h 59mBritish Airways
Mon 3/167:05 pmFAO - ORD
1 stop29h 40mBritish Airways
Deal found 1/6$552
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/149:00 pmORD - FAO
1 stop14h 30mAmerican Airlines
Thu 3/127:40 pmFAO - ORD
1 stop29h 05mAmerican Airlines
Deal found 1/6$563
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:40 amORD - FAO
2 stops29h 25mMultiple Airlines
Mon 3/27:05 pmFAO - ORD
2 stops28h 55mMultiple Airlines
Deal found 1/6$591
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 5/131:05 pmORD - FAO
2 stops19h 20mBritish Airways
Mon 5/181:10 pmFAO - ORD
1 stop32h 45mBritish Airways
Deal found 1/6$618
This KLM deal was found by Cheapflights users on 1/5. 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.
Sun 2/84:30 pmMDW - FAO
2 stops19h 55mKLM
Tue 2/247:45 pmFAO - MDW
2 stops27h 52mKLM
Deal found 1/5$1,012
This KLM deal was found by Cheapflights users on 1/6. 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.
Fri 2/206:40 pmMDW - FAO
2 stops32h 25mKLM
Thu 2/268:15 pmFAO - MDW
2 stops27h 22mKLM
Deal found 1/6$1,023
This KLM deal was found by Cheapflights users on 1/4. 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.
Thu 2/196:40 pmMDW - FAO
2 stops18h 40mKLM
Thu 2/268:15 pmFAO - MDW
2 stops27h 22mKLM
Deal found 1/4$1,370
This KLM deal was found by Cheapflights users on 1/7. 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.
Fri 3/135:40 pmMDW - FAO
2 stops34h 25mKLM
Mon 3/167:15 pmFAO - MDW
2 stops27h 39mKLM
Deal found 1/7$1,424
This KLM deal was found by Cheapflights users on 1/6. 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.
Fri 1/161:28 pmMDW - FAO
2 stops21h 27mKLM
Wed 1/2110:20 amFAO - MDW
2 stops37h 09mKLM
Deal found 1/6$1,497
This Delta deal was found by Cheapflights users on 1/5. 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.
Mon 7/66:45 pmMDW - FAO
2 stops40h 55mDelta
Fri 7/106:40 pmFAO - MDW
2 stops29h 51mDelta
Deal found 1/5$2,030
This KLM deal was found by Cheapflights users on 1/6. 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.
Thu 1/85:31 pmMDW - FAO
2 stops41h 24mKLM
Thu 1/157:05 pmFAO - MDW
2 stops28h 32mKLM
Deal found 1/6$2,114

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 January 7, 2026.
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

Fri 2/20

8:15 pm-3:45 pm

1 stop13h 30m

Faro

Thu 2/26

11:15 am-3:25 pm

1 stop34h 10m

$479

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 3/8

6:10 pm-5:20 pm

1 stop18h 10m

Faro

Mon 3/16

7:05 pm-2:50 pm

1 stop24h 45m

$554

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 5/13

4:50 pm-7:10 am

1 stop32h 20m

Faro

Mon 5/18

9:45 pm-2:15 pm

1 stop22h 30m

$627

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 2/21

9:00 pm-5:10 pm

1 stop14h 10m

Faro

Sat 2/28

10:15 am-7:15 pm

1 stop15h 00m

$661

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Fri 3/13

1:39 pm-12:50 pm

2 stops18h 11m

Faro

Mon 3/16

7:05 pm-7:45 pm

1 stop29h 40m

$665

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 2/4

7:10 pm-11:50 pm

1 stop22h 40m

Faro

Sun 2/8

6:05 am-2:45 pm

1 stop14h 40m

$737

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 3/7

6:04 am-12:25 pm

2 stops24h 21m

Faro

Sun 3/15

1:25 pm-10:05 am

2 stops25h 40m

$772

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 5/18

4:16 pm-2:45 pm

2 stops16h 29m

Faro

Fri 6/5

7:50 pm-1:50 pm

1 stop24h 00m

$791

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 5/18

5:00 pm-2:45 pm

1 stop15h 45m

Faro

Wed 6/3

8:00 pm-1:50 pm

1 stop23h 50m

$792

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Sun 2/8

4:30 pm-6:25 pm

2 stops19h 55m

Faro

Tue 2/24

7:45 pm-5:37 pm

2 stops27h 52m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 22 results
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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 $405). 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 January 7, 2026.
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
9,139 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Aer Lingus
7.2
Good
1,427 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 TAP AIR PORTUGAL, British Airways, and KLM fly from Chicago to Lagos in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 18h 50m. 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 $405). 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$486Average$710FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$733Average$828FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$741Average$1,059FlexibilityNo cancel feeOn-timeN/A

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