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Lagos

$332+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FAO
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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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 July 20, 2026.

This Mytrip deal was found by Cheapflights users on 7/14. 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 10/73:40 pm
SEA
-
FAO
3 stops23h 35m
Multiple Airlines
Tue 10/136:20 am
FAO
-
SEA
2 stops22h 20m
Multiple Airlines
Deal found 7/14$847
This Mytrip deal was found by Cheapflights users on 7/15. 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.
Mon 9/147:00 pm
SEA
-
FAO
2 stops19h 30m
Multiple Airlines
Mon 9/216:10 pm
FAO
-
SEA
3 stops34h 54m
Multiple Airlines
Deal found 7/15$860
This Mytrip deal was found by Cheapflights users on 7/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm
SEA
-
FAO
3 stops30h 00m
Multiple Airlines
Tue 8/258:05 pm
FAO
-
SEA
3 stops45h 35m
Multiple Airlines
Deal found 7/18$863
This Mytrip deal was found by Cheapflights users on 7/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:40 pm
SEA
-
FAO
3 stops33h 20m
Multiple Airlines
Tue 9/86:20 am
FAO
-
SEA
2 stops22h 20m
Multiple Airlines
Deal found 7/17$873
This KLM deal was found by Cheapflights users on 7/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:35 pm
SEA
-
FAO
1 stop15h 15m
KLM
Mon 11/302:40 pm
FAO
-
SEA
1 stop29h 10m
KLM
Deal found 7/15$888
This KLM deal was found by Cheapflights users on 7/14. 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 10/71:45 pm
SEA
-
FAO
1 stop21h 45m
KLM
Tue 10/138:35 pm
FAO
-
SEA
1 stop23h 17m
KLM
Deal found 7/14$918
This BusinessClass deal was found by Cheapflights users on 7/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:48 am
SEA
-
FAO
2 stops18h 42m
Multiple Airlines
Sun 11/1511:10 am
FAO
-
SEA
1 stop15h 10m
Multiple Airlines
Deal found 7/15$920

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 July 20, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$847
(Mytrip)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,320
Provider with most accurate pricing for Seattle/Tacoma Intl-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Faro flights.
Search Deals
From Seattle/Tacoma Intl to Lagos
Search Deals
One-way flight from Seattle/Tacoma Intl to Lagos
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($400 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 20, 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

Tue 9/1

3:40 pm-9:00 am

3 stops33h 20m

Faro

Tue 9/8

6:20 am-8:40 pm

2 stops22h 20m

$873

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 11/11

2:35 pm-1:50 pm

1 stop15h 15m

Faro

Mon 11/30

2:40 pm-11:50 am

1 stop29h 10m

$888

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Sat 11/7

2:35 pm-1:50 pm

1 stop15h 15m

Faro

Sun 11/15

6:50 pm-11:47 am

1 stop24h 57m

$958
Quickest round-trip

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Mon 1/4

2:40 pm-1:50 pm

1 stop15h 10m

Faro

Sun 1/31

6:50 pm-11:40 am

1 stop24h 50m

$987

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Tue 9/1

7:00 am-9:50 am

2 stops42h 50m

Faro

Wed 9/16

3:25 pm-11:55 am

1 stop28h 30m

$1,008

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Sat 10/3

11:14 pm-11:20 am

2 stops28h 06m

Faro

Sun 10/11

3:25 pm-8:37 pm

3 stops61h 12m

$1,026

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Thu 9/17

5:45 pm-7:05 am

1 stop29h 20m

Faro

Fri 9/25

8:50 am-4:35 pm

1 stop15h 45m

$1,030

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Mon 9/14

7:30 am-9:10 am

1 stop17h 40m

Faro

Mon 9/21

3:25 pm-11:55 am

1 stop28h 30m

$1,086
Cheapest one-way

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Mon 8/17

7:00 pm-10:40 am

3 stops31h 40m

$332

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 9/9

7:00 am-8:00 pm

3 stops53h 00m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 15 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 July 20, 2026.
Peruse reviews from past customers who have flown with KLM,Aer Lingus, andLufthansa 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.
KLM
7.8
Good
1,541 reviews

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,541 reviews
KLM
7.8
Good
1,541 reviews

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,673 reviews
KLM
7.8
Good
1,541 reviews

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,148 reviews
KLM
7.8
Good
1,541 reviews

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,125 reviews
KLM
7.8
Good
1,541 reviews

Overall

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 4 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?

    KLM can get you from Seattle to Lagos in just under 15h 15m. Your travel time can differ by up to . Seattle and Lagos are separated by a distance of 5333 mi.

  • 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 4 airlines flying from Seattle to Lagos

Discover the top 4 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 July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$481Average$831FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$588Average$970FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$681Average$1,039FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$782Average$1,491FlexibilityNo cancel feeOn-time76%

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