Cheap Flight Tickets from Washington (IAD) to Lisbon (LIS), Starting at $908

Good to Know: Cheapest and Fastest IAD - LIS Flights

Useful information for finding best airline tickets from Washington Dulles International to Lisbon Portela on your next trip.

Cheapest Round Trip Flight

$908

TK Turkish Airlines • 1 stop • 33h 25m

Mar 20 – Mar 27

The cheapest round trip flight from Washington to Lisbon (IAD-LIS-IAD) is currently $908

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Cheapest Direct Flight

$1116

UA United Airlines • nonstop • 10h 50m

Mar 20

The cheapest nonstop flight from Washington to Lisbon (IAD-LIS) is currently $1116

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Fastest Flight

10h 50m

The fastest nonstop flight from Washington to Lisbon (IAD-LIS) takes 10h 50m

Top Airlines Flying from Washington to Lisbon

Turkish Airlines - TK

Turkish Airlines

Delta Airline, DL

Delta Airlines

Air France-AF

Air France

Virgin Atlantic (VS)

Virgin Atlantic

TAP Air Portugal Airline (TP)

TAP - Air Portugal

United Airlines, UA

United Airlines

Lufthansa Airline (LH)

Lufthansa Airlines

Etihad Airways-EY

Etihad Airways

Iberia airline

Iberia Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Washington (IAD) to Lisbon (LIS)

Compare and book low fare round-trip air tickets from Washington to Lisbon. Ideal for travelers with confirmed return itineraries.

Mar 20 - Mar 27, Economy
TK
Washington → Lisbon
33h 25m
10:20 PM - 11:25 PM • 1 stop
TK
Washington → Lisbon
55h 35m
6:00 AM - 11:35 AM • 1 stop
$908
Turkish Airlines
Mar 20 - Mar 27, Economy
LH
Washington → Lisbon
26h 40m
7:00 PM - 3:00 PM • 1 stop
UA
Washington → Lisbon
13h 40m
12:20 PM - 4:40 PM • nonstop
$1158
Lufthansa Airlines
Mar 20 - Mar 27, Economy
SN
Washington → Lisbon
25h
6:45 PM - 1:45 PM • 1 stop
UA
Washington → Lisbon
13h 40m
12:20 PM - 4:40 PM • nonstop
$1466
Brussels Airlines
Mar 20 - Mar 27, Economy
UA
Washington → Lisbon
17h 30m
5:20 PM - 8:10 AM • 1 stop
UA
Washington → Lisbon
20h 8m
10:15 AM - 6:23 PM • 1 stop
$1480
United Airlines
Mar 20 - Mar 27, Economy
SK
Washington → Lisbon
23h 55m
9:30 PM - 4:05 PM • 1 stop
SK
Washington → Lisbon
55h 35m
12:40 PM - 5:15 PM • 2 stops
$2011
Scandinavian Airlines
Mar 20 - Mar 27, Economy
TP
Washington → Lisbon
28h 30m
8:15 AM - 5:25 AM • 1 stop
TP
Washington → Lisbon
24h 15m
12:05 PM - 11:00 PM • 1 stop
$2448
TAP - Air Portugal

Fly from Washington to Lisbon with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Lisbon? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Lisbon Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to LIS?
The most popular airline flying from Washington to Lisbon are
Can I fly from IAD to LIS non-stop?
Yes, you can fly IAD to LIS non-stop on
Which airlines fly nonstop between Washington and Lisbon?
The non-stop flights between Washington and Lisbon are .
What’s the earliest departure time from IAD to LIS Airport?
The earliest flight leaves IAD at 8:15 am and lands in LIS - Lisbon Portela
What are the airports in Lisbon?
LIS
Can I make changes to my Washington to Lisbon flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to LIS?
Read the fare rules of the Washington to Lisbon air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Lisbon?
operate flights between Washington and Lisbon
How long does a flight from Washington to Lisbon take?
It takes approximately 8 hour to fly non-stop from IAD to LIS, which is 3591.41 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Lisbon (LIS) ?
In the past couple of days, the cheapest tickets to LIS from IAD were found on TK : USD 908
Do I need a passport to fly between IAD and LIS?
Yes
What’s the latest departure time from IAD to LIS ?
The last flight leaves IAD at 11:30 pm

Washington (IAD) to Lisbon (LIS): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Lisbon Portela , Lisbon, PT
Distance 3591 miles

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