₹33,288 Cheap Flights from Washington (IAD) to Lisbon (LIS)

View ₹33,288 flight on Fri, 10 Oct 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)

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Cheap Flights from Washington (IAD) to Lisbon (LIS)

Prices were available within the past 7 days and start at ₹33,288 for one-way flights and ₹54,550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Royal Air Maroc
Fri, 10 Oct - Sat, 18 Oct
IAD
Washington
LIS
Lisbon
₹54,550 Return, found 4 days ago
₹54,550
Return
found 4 days ago
Select Royal Air Maroc flight, departing Fri, 10 Oct from Washington to Lisbon, returning Sat, 18 Oct, priced at ₹54,550 found 4 days ago
Turkish Airlines
Mon, 3 Nov - Tue, 11 Nov
IAD
Washington
LIS
Lisbon
₹56,763 Return, found 6 days ago
₹56,763
Return
found 6 days ago
Select Turkish Airlines flight, departing Mon, 3 Nov from Washington to Lisbon, returning Tue, 11 Nov, priced at ₹56,763 found 6 days ago
Turkish Airlines
Sun, 31 Aug - Tue, 9 Sep
IAD
Washington
LIS
Lisbon
₹58,531 Return, found 5 days ago
₹58,531
Return
found 5 days ago
Select Turkish Airlines flight, departing Sun, 31 Aug from Washington to Lisbon, returning Tue, 9 Sep, priced at ₹58,531 found 5 days ago
United
Wed, 20 Aug - Wed, 24 Sep
IAD
Washington
LIS
Lisbon
₹64,500 Return, found 5 days ago
₹64,500
Return
found 5 days ago
Select United flight, departing Wed, 20 Aug from Washington to Lisbon, returning Wed, 24 Sep, priced at ₹64,500 found 5 days ago
United
Wed, 20 Aug - Wed, 24 Sep
IAD
Washington
LIS
Lisbon
₹64,914 Return, found 5 days ago
₹64,914
Return
found 5 days ago
Select United flight, departing Wed, 20 Aug from Washington to Lisbon, returning Wed, 24 Sep, priced at ₹64,914 found 5 days ago
United
Wed, 20 Aug - Wed, 24 Sep
IAD
Washington
LIS
Lisbon
₹66,012 Return, found 5 days ago
₹66,012
Return
found 5 days ago
Select United flight, departing Wed, 20 Aug from Washington to Lisbon, returning Wed, 24 Sep, priced at ₹66,012 found 5 days ago
Air Canada
Sat, 1 Nov - Sun, 9 Nov
IAD
Washington
LIS
Lisbon
₹67,285 Return, found 4 days ago
₹67,285
Return
found 4 days ago
Select Air Canada flight, departing Sat, 1 Nov from Washington to Lisbon, returning Sun, 9 Nov, priced at ₹67,285 found 4 days ago
Delta
Mon, 3 Nov - Tue, 11 Nov
IAD
Washington
LIS
Lisbon
₹68,286 Return, found 6 days ago
₹68,286
Return
found 6 days ago
Select Delta flight, departing Mon, 3 Nov from Washington to Lisbon, returning Tue, 11 Nov, priced at ₹68,286 found 6 days ago
Air Canada
Mon, 3 Nov - Tue, 11 Nov
IAD
Washington
LIS
Lisbon
₹68,373 Return, found 6 days ago
₹68,373
Return
found 6 days ago
Select Air Canada flight, departing Mon, 3 Nov from Washington to Lisbon, returning Tue, 11 Nov, priced at ₹68,373 found 6 days ago
United
Mon, 3 Nov - Tue, 11 Nov
IAD
Washington
LIS
Lisbon
₹71,240 Return, found 6 days ago
₹71,240
Return
found 6 days ago
Select United flight, departing Mon, 3 Nov from Washington to Lisbon, returning Tue, 11 Nov, priced at ₹71,240 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Lisbon (LIS)

November is typically the cheapest month to fly

From ₹37,803 - ₹81,724 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Lisbon route information
Origin airport
Washington Dulles Intl.
Destination airport
Humberto Delgado
Return price
₹54,550
Distance
5732 km
Average flight time
12 hours 18 mins

Chantilly to Lisbon District Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chantilly to Lisbon District will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Lisbon District.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to LIS flights that won’t make your bank account wince. Ready to temporarily leave behind Chantilly for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LIS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from IAD to LIS?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from IAD to Lisbon/Portela Airport was ₹54,550. Fares this good don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Humberto Delgado Airport (LIS)?
This differs from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from Dulles Intl. Airport to Humberto Delgado Airport (LIS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAD to LIS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Lisbon/Portela Airport?
You'll have 5,800 kilometres to cover on the long-haul Chantilly to Lisbon District route. Dress in layers of comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Humberto Delgado Airport (LIS)?
Flying directly from IAD to LIS is simple with TAP Portugal (TP). This popular airline operates 30 flights every month.
Are Dulles Intl. Airport to Lisbon Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between IAD and Humberto Delgado Airport (LIS) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines advertise their prices up to a year ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to lock in your seat when fare prices drop.

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