Cheap Flight Tickets from Washington (IAD) to Lisbon (LIS), Starting at $1051

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

$1051

SK Scandinavian Airlines • 1 stop • 34h 5m

Sep 11 – Sep 15

The cheapest round trip flight from Washington to Lisbon (IAD-LIS-IAD) is currently $1051

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Cheapest Direct Flight

$1094

TP TAP - Air Portugal • nonstop • 34h 5m

Sep 11

The cheapest nonstop flight from Washington to Lisbon (IAD-LIS) is currently $1094

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Fastest Flight

11h 45m

The fastest nonstop flight from Washington to Lisbon (IAD-LIS) takes 11h 45m

Top Airlines Flying from Washington to Lisbon

Turkish Airlines - TK

Turkish Airlines

Delta Airline, DL

Delta Airlines

Air France-AF

Air France

TAP Air Portugal Airline (TP)

TAP - Air Portugal

United Airlines, UA

United Airlines

Lufthansa Airline (LH)

Lufthansa Airlines

American Airlines, AA

American Airlines

Air Canada-AC

Air Canada

Iberia airline

Iberia Airlines

Virgin Atlantic (VS)

Virgin Atlantic

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.

Sep 11 - Sep 15, Economy
SK
Washington → Lisbon
34h 5m
8:20 PM - 10:05 PM • 1 stop
SK
Washington → Lisbon
40h 45m
12:25 PM - 5:00 PM • 2 stops
$1051
Scandinavian Airlines
Sep 11 - Sep 15, Economy
EI
Washington → Lisbon
34h 5m
5:15 PM - 10:45 AM • 1 stop
EI
Washington → Lisbon
40h 45m
10:15 PM - 3:45 PM • 1 stop
$1140
Aer Lingus
Sep 11 - Sep 15, Economy
AC
Washington → Lisbon
34h 5m
4:00 PM - 11:05 AM • 1 stop
LH
Washington → Lisbon
40h 45m
5:05 AM - 1:35 PM • 1 stop
$1291
Air Canada
Sep 11 - Sep 15, Economy
TK
Washington → Lisbon
51h 45m
9:45 PM - 9:50 AM • 1 stop
TP
Washington → Lisbon
13h 50m
11:40 AM - 3:10 PM • nonstop
$1331
Turkish Airlines
Sep 11 - Sep 15, Economy
UA
Washington → Lisbon
20h 25m
5:45 PM - 11:10 AM • 1 stop
UA
Washington → Lisbon
13h 20m
12:20 PM - 3:20 PM • nonstop
$2314
United Airlines
Sep 11 - Sep 15, Economy
TP
Washington → Lisbon
27h 39m
1:01 PM - 11:00 AM • 1 stop
TP
Washington → Lisbon
13h 50m
11:40 AM - 3:10 PM • nonstop
$2908
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 1:01 pm 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 AC : USD 1291
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 10:50 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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