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The cheapest flights to Humberto Delgado found within the past 7 days were $359 round trip and $353 one way. Prices and availability subject to change. Additional terms may apply.
|Carrier||Flight||Depart IAD||Arrive LIS||Wed |
|TP234||10:00 pm||10:15 am||Check Fare|
|Check Fare||Check Fare|
|UA942||10:20 pm||10:40 am||Check Fare||Check Fare||Check Fare||Check Fare||Check Fare||Check Fare||Check Fare|
|TP232||05:35 pm||05:50 am|
|Check Fare||Check Fare|
|Traveling From||Washington Dulles Intl.|
|Traveling To||Humberto Delgado|
|Shortest Flight Time||17 hours 15 mins|
|Earliest Departure Time||5:35PM WEST|
|Latest Departure Time||10:20PM WEST|
|Lowest Flight Price||$359|
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Airfares to Lisbon LIS from Washington IAD currently cost between $359 and $479. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to Lisbon LIS on Travelocity starting at $353. Prices and availability subject to change. Additional terms may apply.
Get to Lisbon faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LIS from IAD to take around 17 hour(s) 15 min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LIS from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
If you’re flexible about when you travel, March is usually the cheapest month to fly from Washington IAD to Lisbon LIS. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LIS from IAD have this option.
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
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