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Cheap LIS to IAD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap LIS to IAD Flights

Question : Is this route your best bet for getting to Dulles with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, Lisbon to Dulles currently has a 1 out of a possible 5 star rating. A 1-star rating means you should feel rather worried about getting to Dulles on time.

Question : How many days should you spend in Dulles?
Answer : Passengers from LIS to IAD stay 23 days on average.

Question : Over the coming months, which airline is getting their passengers to Washington Dulles International Airport (IAD) round-trip the cheapest?
Answer : Prices are hitting as high as $2,421 over the next three months when flying to IAD from LIS. Check out American Airlines, as they have been booking customers at just $575.

Question : Should you take that vacation to Dulles in the next 30 days?
Answer : As of Nov 20th, the best day for booking to Dulles (IAD) is Nov 22nd. It costs $628, which is 24% below this route's average price.

Question : Is price more important than specific travel days for you?
Answer : The lowest-cost day to fly in December is Saturday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : What is the likelihood your flight will be delayed for this route?
Answer : This particular route gets passengers to Washington Dulles International Airport on time 69% of the time, which puts it in the bottom 25% of the world. When there is a delay, it averages about half an hour.

Question : What price range should you expect when booking from Lisbon (LIS) to Dulles (IAD)?
Answer : Flight prices are fluctuating a lot more for this route than most routes from Portugal, as they're ranging anywhere from $575 to $2,421. Prices tend to be lower the further out you book.

Lisbon to Washington 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 Lisbon to Washington 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 Washington.

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 LIS to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Lisbon 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 IAD 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.