¥57,390 Cheap Flights from Washington (IAD) to Lisbon (LIS)

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

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Cheap Flights from Washington to Lisbon (IAD-LIS)

Prices were available within the past 7 days and start at ¥57,390 for one-way flights and ¥97,730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Turkish Airlines
Turkish Airlines
Turkish Airlines
Turkish Airlines
Turkish Airlines
Scandinavian Airlines
United
Delta
Swiss International Air Lines

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

November is typically the cheapest month to fly

From ¥66,138 - ¥131,385 per traveler.
Flights from Washington (IAD) to Lisbon (LIS)
Origin airport
Washington Dulles Intl.
Destination airport
Humberto Delgado
Roundtrip price
¥97,730
Distance
5732 km
Average flight time
12 hours 18 mins

Washington to Lisbon 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 Washington to 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.

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 Washington 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 Washington Dulles Intl. Airport (IAD) to Humberto Delgado Airport (LIS)?
Start packing your suitcase, because round-trip journeys between Dulles Intl. Airport and Lisbon/Portela Airport start from ¥97,730. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Humberto Delgado Airport (LIS)?
When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Dulles Intl. Airport to 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 Washington Dulles Intl. Airport (IAD) to Lisbon Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Dulles Intl. Airport to Lisbon Airport?
It takes roughly 11 hours and 5 minutes to fly from IAD to Lisbon Airport. But with a solid playlist and a magazine or two, the time will go by quicker.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Lisbon/Portela Airport?
You'll have 5,800 kilometers to cover on the long-haul Chantilly to Lisbon District route. Dress in layers of comfy clothes and consider taking a pair of noise-canceling earphones.
Which airlines fly direct from Dulles Intl. Airport to Lisbon/Portela Airport?
TAP Portugal (TP) is one of the preferred choices for travelers jetting between Dulles Intl. Airport and Lisbon/Portela Airport. Select from the 43 flights it operates on this route each month. You could also check out the deals on offer with United Airlines (UA). This airline operates 30 flights a month between Chantilly and Lisbon District.
Are Washington Dulles Intl. Airport (IAD) to Lisbon Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score an amazing last-minute deal from Dulles Intl. Airport to Humberto Delgado Airport (LIS), but there's no guarantee. As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always getting the latest offers.

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