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Lagos

$433+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FAO
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find 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 October 29, 2025.

This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:05 pmSEA - FAO
1 stop19h 10mKLM
Thu 12/117:05 pmFAO - SEA
1 stop24h 45mKLM
Deal found 10/28$530
This KLM deal was found by Cheapflights users on 10/27. 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.
Tue 11/253:00 pmSEA - FAO
1 stop19h 05mKLM
Tue 12/27:45 pmFAO - SEA
1 stop24h 05mKLM
Deal found 10/27$630
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:10 amSEA - FAO
2 stops19h 50mMultiple Airlines
Thu 12/111:10 pmFAO - SEA
2 stops32h 10mMultiple Airlines
Deal found 10/28$666
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:50 pmSEA - FAO
1 stop31h 30mBritish Airways
Tue 12/211:00 amFAO - SEA
2 stops44h 25mBritish Airways
Deal found 10/27$679
This Travelocity deal was found by Cheapflights users on 10/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:10 amSEA - FAO
2 stops21h 40mMultiple Airlines
Tue 12/211:10 amFAO - SEA
2 stops43h 06mMultiple Airlines
Deal found 10/27$751
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:10 amSEA - FAO
3 stops68h 25mUnited Airlines
Thu 12/111:10 pmFAO - SEA
2 stops41h 18mUnited Airlines
Deal found 10/28$775
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:38 amSEA - FAO
2 stops25h 52mAer Lingus
Sat 12/206:10 pmFAO - SEA
1 stop32h 10mAer Lingus
Deal found 10/29$885
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:05 pmSEA - FAO
2 stops51h 25mMultiple Airlines
Sat 12/206:10 pmFAO - SEA
1 stop32h 10mMultiple Airlines
Deal found 10/29$940

Cheap flight deals from Seattle to Lagos

Keep the following information in mind while searching for Seattle to Lagos flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$530
(KLM)

One-way from

$433
(Ovago)

Popular in

December

Cheapest in

February

Average price

$922
Provider with most accurate pricing for Seattle/Tacoma Intl-Faro flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Faro flights.
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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. 20% potential increase in price ($316 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($87 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 29, 2025.
Use the filters below to find and compare flights from Seattle to Lagos that are best for you.

Fly from

Seattle

Fly to

Lagos

Route

Depart

Return

Price

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 12/3

3:05 pm-6:15 pm

1 stop19h 10m

Faro

Thu 12/11

7:05 pm-11:50 am

1 stop24h 45m

$530

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Tue 11/25

3:00 pm-6:05 pm

1 stop19h 05m

Faro

Tue 12/2

7:45 pm-11:50 am

1 stop24h 05m

$630

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 12/3

8:10 am-12:00 pm

2 stops19h 50m

Faro

Thu 12/11

1:10 pm-1:20 pm

2 stops32h 10m

$666

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Tue 11/25

6:50 pm-10:20 am

1 stop31h 30m

Faro

Tue 12/2

11:00 am-11:25 pm

2 stops44h 25m

$679

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Tue 11/25

8:10 am-1:50 pm

2 stops21h 40m

Faro

Tue 12/2

11:10 am-10:16 pm

2 stops43h 06m

$751

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 12/3

8:10 am-12:35 pm

3 stops68h 25m

Faro

Thu 12/11

1:10 pm-10:28 pm

2 stops41h 18m

$775

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Fri 12/12

12:38 am-10:30 am

2 stops25h 52m

Faro

Sat 12/20

6:10 pm-6:20 pm

1 stop32h 10m

$885

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Sat 12/13

11:05 pm-10:30 am

2 stops51h 25m

Faro

Sat 12/20

6:10 pm-6:20 pm

1 stop32h 10m

$940

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 11/12

8:05 pm-5:30 pm

1 stop13h 25m

$433

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

Wed 11/12

6:50 pm-5:45 pm

1 stop14h 55m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 12 results
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

What is the cheapest time of day to fly from SEA to LA9?

Find hourly flight availability from Seattle to Lagos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Lagos in the afternoon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the morning.

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 October 29, 2025.
Peruse reviews from past customers who have flown with KLM, Aer Lingus, and Lufthansa 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
7.7
Good
1,406 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,361 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,541 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,487 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 and British Airways can get you from Seattle to Lagos in just under 19h 10m. Your travel time can differ by up to 12h 20m. 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.

  • 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$695Average$1,218FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$756Average$1,012FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$782Average$938FlexibilityNo cancel feeOn-time76%
KLMCheapest$797Average$1,116FlexibilityNo cancel feeOn-time75%

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