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Lagos

$292+ Cheap flights from Dulles Intl (IAD) 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FAO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Dulles Intl to Lagos

Cheapest flights from Dulles Intl to Lagos
Explore the most affordable flight options available from Dulles Intl to Lagos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Rumbo deal was found by Cheapflights users on 2/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:20 pm
IAD
-
FAO
1 stop32h 20m
Scandinavian Airlines
Sat 4/186:45 pm
FAO
-
IAD
1 stop27h 05m
Scandinavian Airlines
Deal found 2/10$506
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:30 pm
IAD
-
FAO
1 stop12h 20m
SWISS
Wed 11/182:40 pm
FAO
-
IAD
1 stop31h 00m
SWISS
Deal found 2/11$507
This KLM deal was found by Cheapflights users on 2/10. 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.
Mon 3/26:05 pm
IAD
-
FAO
1 stop34h 25m
KLM
Tue 3/107:45 pm
FAO
-
IAD
1 stop25h 20m
KLM
Deal found 2/10$534
This KLM deal was found by Cheapflights users on 2/9. 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.
Mon 3/237:59 pm
IAD
-
FAO
2 stops18h 56m
KLM
Mon 4/279:45 pm
FAO
-
IAD
1 stop22h 50m
KLM
Deal found 2/9$538
This KLM deal was found by Cheapflights users on 2/9. 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 3/227:05 pm
IAD
-
FAO
1 stop19h 20m
KLM
Mon 4/279:45 pm
FAO
-
IAD
2 stops23h 30m
KLM
Deal found 2/9$543
This Scandinavian Airlines deal was found by Cheapflights users on 2/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:30 pm
IAD
-
FAO
2 stops32h 15m
Scandinavian Airlines
Tue 3/106:35 pm
FAO
-
IAD
2 stops27h 40m
Scandinavian Airlines
Deal found 2/10$554
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 pm
IAD
-
FAO
2 stops14h 20m
Multiple Airlines
Wed 11/182:40 pm
FAO
-
IAD
1 stop31h 00m
Multiple Airlines
Deal found 2/11$581
This KLM deal was found by Cheapflights users on 2/9. 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 3/227:05 pm
IAD
-
FAO
1 stop19h 20m
KLM
Sun 4/268:00 pm
FAO
-
IAD
1 stop24h 35m
KLM
Deal found 2/9$584
This KLM deal was found by Cheapflights users on 2/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:05 pm
IAD
-
FAO
1 stop33h 20m
KLM
Sun 3/226:50 pm
FAO
-
IAD
1 stop26h 15m
KLM
Deal found 2/11$585

Find flight deals from Dulles Intl to Lagos

Keep the following information in mind while searching for Dulles Intl to Lagos flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(Rumbo)

One-way from

$292
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$794
Provider with most accurate pricing for Washington, D.C. (WAS)-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Faro flights.
Search Deals
From Washington, D.C. Dulles Intl to Lagos
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Lagos
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 February 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lagos that are best for you.

Fly from

Dulles Intl

Fly to

Lagos

Route

Depart

Return

Price

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 3/22

7:05 pm-6:25 pm

1 stop19h 20m

Faro

Mon 4/27

9:45 pm-3:35 pm

1 stop22h 50m

$534

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 3/11

7:05 pm-8:25 am

1 stop33h 20m

Faro

Wed 3/18

10:20 am-5:05 pm

1 stop34h 45m

$534

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 3/23

7:05 pm-9:30 am

1 stop34h 25m

Faro

Mon 4/27

9:45 pm-3:35 pm

1 stop22h 50m

$534

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 3/2

6:05 pm-9:30 am

1 stop34h 25m

Faro

Tue 3/10

7:45 pm-5:05 pm

1 stop25h 20m

$534

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-9:45 am

2 stops32h 15m

Faro

Tue 3/10

6:35 pm-6:15 pm

2 stops27h 40m

$554

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 3/22

7:05 pm-6:25 pm

1 stop19h 20m

Faro

Sun 4/26

8:00 pm-3:35 pm

1 stop24h 35m

$584

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 3/18

7:05 pm-8:25 am

1 stop33h 20m

Faro

Sun 3/22

6:50 pm-5:05 pm

1 stop26h 15m

$585

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 3/23

7:59 pm-6:55 pm

2 stops18h 56m

Faro

Sun 4/26

8:00 pm-3:35 pm

1 stop24h 35m

$588

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 4/9

5:35 pm-11:20 am

1 stop12h 45m

Faro

Tue 4/14

3:25 pm-4:05 pm

1 stop29h 40m

$596

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 3/7

6:05 pm-9:15 am

1 stop34h 10m

Faro

Sat 3/14

9:15 am-5:05 pm

1 stop35h 50m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 16 results
1
2

Best time to book a flight from Dulles Intl to Lagos

Have a flexible travel schedule? Discover the best time to fly to Lagos from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Lagos

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lagos?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lagos (average of $528). Flying from Washington, D.C. Dulles Intl Airport to Lagos in December is currently the most expensive (average of $924). 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 February 12, 2026.
Get a feel of what it's like to fly with Aer Lingus and TAP AIR PORTUGAL from Washington, D.C. Dulles Intl Airport to Lagos by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,449 reviews

Comfort

7.1

Entertainment

6.9

Food

6.6

Overall

7.2

Crew

8.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
Aer Lingus
7.2
Good
1,449 reviews
Aer Lingus
7.2
Good
1,449 reviews

Comfort

7.1

Entertainment

6.9

Food

6.6

Overall

7.2

Crew

8.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
TAP AIR PORTUGAL
7.1
Good
2,139 reviews
Aer Lingus
7.2
Good
1,449 reviews

Comfort

7.1

Entertainment

6.9

Food

6.6

Overall

7.2

Crew

8.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Lagos?

    Departing from Washington, D.C. Dulles Intl Airport to Lagos will take you 19h 20m. Washington, D.C. Dulles Intl Airport and Lagos are separated by a distance of 3688 mi.

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

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

  • How can I find direct flights from Dulles Intl to Lagos?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Lagos?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lagos (average of $528). Flying from Washington, D.C. Dulles Intl Airport to Lagos in December is currently the most expensive (average of $924). 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

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Top 2 airlines flying from Dulles Intl to Lagos

Discover the top 2 airlines that operate flights from Dulles Intl 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$547Average$977FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$738Average$1,004FlexibilityNo cancel feeOn-timeN/A

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