Lagos

$827+ Cheap flights from Seattle (SEA) 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FAO
May 16 — May 231
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Cheap flight deals from Seattle to Lagos

Cheapest flights from Seattle to Lagos
Explore the most affordable flight options available from Seattle to Lagos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2026.

This Mytrip deal was found by Cheapflights users on 4/13. 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 5/37:00 pm
SEA
-
FAO
3 stops30h 40m
Multiple Airlines
Sun 5/106:10 pm
FAO
-
SEA
3 stops34h 30m
Multiple Airlines
Deal found 4/13$894
This oojo deal was found by Cheapflights users on 4/15. 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 10/161:30 pm
SEA
-
FAO
1 stop20h 20m
British Airways
Mon 10/267:05 pm
FAO
-
SEA
1 stop24h 25m
British Airways
Deal found 4/15$903
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
SEA
-
FAO
2 stops42h 55m
Scandinavian Airlines
Wed 9/3010:25 am
FAO
-
SEA
2 stops59h 20m
Scandinavian Airlines
Deal found 4/15$924
This United Airlines deal was found by Cheapflights users on 4/11. 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.
Sat 12/128:10 am
SEA
-
FAO
2 stops20h 25m
United Airlines
Sat 1/91:25 pm
FAO
-
SEA
1 stop30h 45m
United Airlines
Deal found 4/11$929
This FlightHub deal was found by Cheapflights users on 4/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:00 pm
SEA
-
FAO
1 stop14h 35m
Lufthansa
Sat 1/91:25 pm
FAO
-
SEA
1 stop30h 45m
Lufthansa
Deal found 4/11$956
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:20 pm
SEA
-
FAO
1 stop14h 45m
British Airways
Wed 9/308:00 pm
FAO
-
SEA
1 stop23h 35m
British Airways
Deal found 4/15$965
This British Airways deal was found by Cheapflights users on 4/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:20 pm
SEA
-
FAO
1 stop31h 45m
British Airways
Thu 10/17:55 pm
FAO
-
SEA
1 stop23h 40m
British Airways
Deal found 4/15$987
This British Airways deal was found by Cheapflights users on 4/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:20 pm
SEA
-
FAO
1 stop14h 50m
British Airways
Wed 9/308:00 pm
FAO
-
SEA
1 stop23h 35m
British Airways
Deal found 4/15$988
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Wed 5/67:00 pm
SEA
-
FAO
3 stops31h 25m
Multiple Airlines
Sun 5/106:10 pm
FAO
-
SEA
3 stops47h 30m
Multiple Airlines
Deal found 4/15$995

Find flight deals from Seattle to Lagos

Keep the following information in mind while searching for Seattle to Lagos flight deals. Data was last updated April 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$894
(Mytrip)

One-way from

$827
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$940
Provider with most accurate pricing for Seattle/Tacoma Intl-Faro flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Faro flights.
From Seattle/Tacoma Intl to Lagos
One-way flight from Seattle/Tacoma Intl to Lagos
Highest demand for flights based on searches. 27% potential increase in price ($387 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 April 16, 2026.
Use the filters below to find and compare flights from Seattle to Lagos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 5/6

3:40 pm-5:35 pm

2 stops17h 55m

Faro

Sun 5/10

6:10 pm-9:40 am

3 stops47h 30m

$1,044
Quickest round-trip

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 5/27

3:40 pm-11:50 pm

3 stops24h 10m

Faro

Wed 6/3

1:25 pm-9:08 pm

1 stop15h 43m

$1,101

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 5/6

8:10 am-11:20 am

2 stops19h 10m

Faro

Sun 5/10

3:25 pm-12:20 pm

1 stop28h 55m

$1,126

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 5/6

10:35 pm-6:40 pm

2 stops36h 05m

Faro

Sun 5/10

9:20 am-12:12 am

2 stops22h 52m

$1,145

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Mon 7/6

1:30 pm-2:45 pm

1 stop17h 15m

Faro

Tue 7/14

3:40 pm-11:35 am

1 stop27h 55m

$1,150

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Mon 7/6

1:30 pm-2:45 pm

1 stop17h 15m

Faro

Mon 7/13

11:10 am-11:35 am

1 stop32h 25m

$1,150

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Sat 5/30

7:35 pm-8:25 pm

2 stops40h 50m

Faro

Sat 6/6

4:30 pm-11:45 am

1 stop27h 15m

$1,193

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 7/1

8:20 pm-7:05 pm

1 stop14h 45m

Faro

Mon 7/13

11:10 am-11:35 am

1 stop32h 25m

$1,312

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Sun 7/5

8:20 pm-2:45 pm

1 stop34h 25m

Faro

Sun 7/12

1:10 pm-8:37 pm

2 stops39h 27m

$1,320

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Sun 7/5

5:40 pm-8:50 am

1 stop31h 10m

Faro

Sun 7/12

6:40 pm-11:15 am

1 stop24h 35m

$1,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Lagos

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

How much does it cost to fly round-trip from Seattle to Lagos?

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 April 16, 2026.
Peruse reviews from past customers who have flown with KLM,Aer Lingus, andBritish Airways from Seattle to Lagos to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Seattle to Lagos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Lagos?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Lagos. On average, Seattle/Tacoma Intl has 0 outbound flights to Lagos per day from 3 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Seattle to Lagos?

    United Airlines and Delta can get you from Seattle to Lagos in just under 19h 10m. Your travel time can differ by up to 16h 55m. Seattle and Lagos are separated by a distance of 5333 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Seattle to Lagos one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $355. Users have also found prices from $432 and $546 on Aer Lingus and Lufthansa, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

See more FAQs

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Top 3 airlines flying from Seattle to Lagos

Discover the top 3 airlines that operate flights from Seattle 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 April 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$481Average$482FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$681Average$927FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$756Average$1,024FlexibilityNo cancel feeOn-timeN/A

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