HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lagos

$379+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FAO
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Lagos with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 November 2, 2025.

This FlightHub deal was found by Cheapflights users on 10/31. 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.
Mon 11/108:30 pmIAD - FAO
2 stops32h 15mScandinavian Airlines
Tue 4/2110:30 amFAO - IAD
1 stop35h 20mScandinavian Airlines
Deal found 10/31$568
This KAYAK deal was found by Cheapflights users on 10/31. 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.
Mon 11/108:30 pmIAD - FAO
2 stops32h 15mScandinavian Airlines
Sat 4/186:45 pmFAO - IAD
1 stop27h 05mScandinavian Airlines
Deal found 10/31$586
This KAYAK deal was found by Cheapflights users on 10/31. 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.
Mon 11/108:30 pmIAD - FAO
2 stops32h 15mScandinavian Airlines
Fri 4/247:35 pmFAO - IAD
2 stops26h 15mScandinavian Airlines
Deal found 10/31$594
This oojo deal was found by Cheapflights users on 10/30. 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 11/3010:30 pmIAD - FAO
1 stop12h 15mTAP AIR PORTUGAL
Fri 12/56:05 amFAO - IAD
1 stop19h 55mTAP AIR PORTUGAL
Deal found 10/30$595
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:05 pmIAD - FAO
1 stop11h 45mMultiple Airlines
Tue 11/1810:30 amFAO - IAD
1 stop14h 00mMultiple Airlines
Deal found 10/31$686
This KAYAK deal was found by Cheapflights users on 10/31. 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.
Mon 11/108:30 pmIAD - FAO
2 stops32h 15mScandinavian Airlines
Sat 11/225:10 pmFAO - IAD
2 stops47h 21mScandinavian Airlines
Deal found 10/31$692
This KAYAK deal was found by Cheapflights users on 10/31. 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.
Thu 11/138:30 pmIAD - FAO
2 stops33h 40mScandinavian Airlines
Fri 4/247:35 pmFAO - IAD
2 stops50h 15mScandinavian Airlines
Deal found 10/31$694
This KAYAK deal was found by Cheapflights users on 10/31. 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.
Thu 11/138:30 pmIAD - FAO
2 stops33h 40mScandinavian Airlines
Tue 4/2110:30 amFAO - IAD
1 stop35h 20mScandinavian Airlines
Deal found 10/31$696
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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.
Mon 11/105:30 pmIAD - FAO
1 stop11h 55mTAP AIR PORTUGAL
Tue 4/216:05 amFAO - IAD
1 stop14h 00mTAP AIR PORTUGAL
Deal found 10/31$705
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/305:05 pmIAD - FAO
2 stops23h 10mMultiple Airlines
Fri 12/58:50 pmFAO - IAD
2 stops27h 40mMultiple Airlines
Deal found 10/30$707
This FlightHub deal was found by Cheapflights users on 10/31. 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.
Mon 11/105:30 pmIAD - FAO
1 stop17h 15mTAP AIR PORTUGAL
Wed 4/226:05 amFAO - IAD
1 stop19h 30mTAP AIR PORTUGAL
Deal found 10/31$715

Cheap 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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$543
(oojo)

One-way from

$379
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$884
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. 26% potential increase in price ($324 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 2, 2025.
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

Fri 1/16

10:30 pm-11:50 pm

1 stop20h 20m

Faro

Sat 1/24

6:05 am-3:15 pm

1 stop14h 10m

$543

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 1/17

5:30 pm-3:45 pm

1 stop17h 15m

Faro

Fri 1/23

11:15 am-9:00 pm

1 stop14h 45m

$544

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 11/30

10:30 pm-3:45 pm

1 stop12h 15m

Faro

Fri 12/5

6:05 am-9:00 pm

1 stop19h 55m

$595

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 11/30

5:05 pm-9:15 pm

2 stops23h 10m

Faro

Fri 12/5

8:50 pm-7:30 pm

2 stops27h 40m

$707

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 1/17

9:00 am-5:10 pm

2 stops27h 10m

Faro

Fri 1/23

2:20 pm-4:40 pm

2 stops31h 20m

$739

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 11/13

8:30 pm-11:10 am

2 stops33h 40m

Faro

Tue 11/18

10:50 am-5:15 pm

1 stop35h 25m

$816

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 1/16

12:18 pm-4:20 pm

2 stops23h 02m

Faro

Sat 1/24

12:00 pm-3:20 pm

2 stops56h 20m

$830

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 11/11

9:00 pm-10:00 am

1 stop32h 00m

$494

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 11/15

6:00 pm-12:40 pm

1 stop13h 40m

$946

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lagos (average of $512). Flying from Washington, D.C. Dulles Intl Airport to Lagos in June is currently the most expensive (average of $889). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport 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 November 2, 2025.
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
1,365 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.6

Comfort

7.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.2
Good
1,365 reviews
Aer Lingus
7.2
Good
1,365 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.6

Comfort

7.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
TAP AIR PORTUGAL
7.1
Good
2,041 reviews
Aer Lingus
7.2
Good
1,365 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.6

Comfort

7.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

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 20h 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lagos (average of $512). Flying from Washington, D.C. Dulles Intl Airport to Lagos in June is currently the most expensive (average of $889). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$543Average$963FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$738Average$939FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.