Question 1

What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

Nonstop flights are available for this route on the following days: Monday.

Question 2

How many flights depart from Washington, D.C. Dulles Intl Airport to Lisbon on average per day?

Accepted Answer

Travelers can expect 2 flights from Washington, D.C. Dulles Intl Airport to Lisbon on average per day.
Afternoon (Noon - 6pm) - 100% of flight departures

Question 3

How long is the flight from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

Departing from Washington, D.C. Dulles Intl Airport to Lisbon will take you 7h 30m. Airlines will cover a distance of 3602 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Question 4

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lisbon round-trip?

Accepted Answer

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Lisbon round-trip from $888. Other airlines that can offer you cheap pricing are American Airlines, from $894, and Iberia, from $908. TAP AIR PORTUGAL is currently priced 1% below the average price you’ll pay for this route.

Question 5

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lisbon one-way?

Accepted Answer

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $426. However, be on the lookout for offers from Royal Air Maroc and PLAY, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Lisbon for a low price.

Question 6

How recently were the Washington, D.C. Dulles Intl Airport to Lisbon flight deals updated?

Accepted Answer

The Washington, D.C. Dulles Intl Airport to Lisbon flight deals you see on this page were last updated on 6/10.

Question 7

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lisbon (average of $595). Flying from Washington, D.C. Dulles Intl Airport to Lisbon in June is currently the most expensive (average of $1,194). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Lisbon flight should consider departing on Monday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Question 12

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Lisbon is $329. On average you can expect to pay $1,611. The most popular route, (Washington, D.C. Dulles Intl - Lisbon Humberto Delgado), can usually be booked for $378.

Question 13

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Lisbon are TAP AIR PORTUGAL (80%), JetBlue (79%) and Air Canada (67%).

Question 14

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

When booking a flight from Washington, D.C. Dulles Intl Airport to Lisbon, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

Question 15

Can I find flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $900 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $900. The cheapest flight booked recently is on Multiple Airlines for just $884, but on average you can expect to pay $895.

Question 16

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $500 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Lisbon under $500. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Lisbon is less than $570.

Question 17

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Lisbon for under $1,000?

Accepted Answer

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Lisbon within the next 7 days for less than $1,000.

Question 18

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 24% when planning your travel around this day of the week.

Question 19

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Lisbon at least 42 days early can save you up to 30% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Lisbon for as little as $714 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,003 for flights departing within the next 3 days.

Question 20

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Lisbon?

Accepted Answer

January is one of the best times of the year to fly to Lisbon from Washington, D.C. Dulles Intl Airport. Prices for January average $870 per person but you can even find prices for as low as $476. The most expensive prices can be found in the month of June. Opting for a January flight can save you 39% on your journey compared to booking in June

Question 21

What is the cheapest time of day to fly from IAD to LIS?

Accepted Answer

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Lisbon in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Question 22

What airport do you fly into for flights to Lisbon from Washington, D.C. Dulles Intl?

Accepted Answer

Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Washington, D.C. Dulles Intl. On average, Humberto Delgado has 1 inbound flight from Washington, D.C. Dulles Intl per day from 17 airlines. Lisbon Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

Question 23

What does IAD to LIS mean?

Accepted Answer

IAD and LIS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to LIS refers to a flight route from Washington, D.C. Dulles Intl Airport to Lisbon Humberto Delgado Airport.

Question 24

Can I find deals for flights from Dulles Intl to Lisbon that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Dulles Intl to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 25

Can I find deals on flights from Dulles Intl to Lisbon with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Dulles Intl to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 26

Can I find deals for flights from Dulles Intl to Lisbon that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dulles Intl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 27

How can I find direct flights from Dulles Intl to Lisbon?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lisbon.

Question 28

Can I find deals for business class flights from Dulles Intl to Lisbon?

Accepted Answer

Yes. Cheapflights offers flight deals from Dulles Intl to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 29

Can I find deals for flights from Dulles Intl to Lisbon that allow pets onboard?

Accepted Answer

Many airlines flying from Dulles Intl to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 30

Can I find deals on last-minute flights from Dulles Intl to Lisbon?

Accepted Answer

Yes, you can often find last-minute deals on Dulles Intl to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Popular in	June
Cheapest in	January
Round-trip from	$595
One-way from	$454

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$296	Average$380	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$478	Average$907	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$486	Average$728	FlexibilityNo cancel fee	On-time77%
Royal Air Maroc	Cheapest$519	Average$535	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$522	Average$941	FlexibilityNo cancel fee	On-time71%
KLM	Cheapest$533	Average$872	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$535	Average$892	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$539	Average$809	FlexibilityNo cancel fee	On-time70%
Air Canada	Cheapest$584	Average$866	FlexibilityNo cancel fee	On-time67%
Aer Lingus	Cheapest$594	Average$854	FlexibilityNo cancel fee	On-timeN/A

1%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
11%of flight departures	AfternoonNoon to 6 pm
88%of flight departures	Evening6 pm to midnight

Sunday	1daily flight
Monday	1daily flight
Tuesday	1daily flight
Wednesday	1daily flight
Thursday	1daily flight
Friday	1daily flight
Saturday	1daily flight

Cheap flights from Dulles Intl (IAD) to Lisbon (LIS) from $426

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado are usually found in January or February, booked 9 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Dulles Intl to Lisbon

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Lisbon?

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Lisbon?

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Lisbon?

What is the cheapest time of day to fly from IAD to LIS?

Cheap Dulles Intl to Lisbon flights in June & July 2024

Find cheap flight options from Dulles Intl to Lisbon specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.

The lowest fares we've come across on flights traveling from Washington, D.C. to Lisbon in June and July 2024. For more flight deals, be sure to check back very soon.

Dulles Intl to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.

The lowest fares we've come across on flights traveling from Washington, D.C. to Lisbon in June and July 2024. For more flight deals, be sure to check back very soon.

Dulles Intl to Lisbon flights leaving soon

Consider one of these great deals we found on last-minute flights from Washington, D.C. to Lisbon. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Lisbon from Dulles Intl

Some of the best available deals we've found on one-way flights from Washington, D.C. to Lisbon. Users needing a return flight from Washington, D.C. to Lisbon should utilize the search form above.

Find flights from Dulles Intl to Lisbon within your budget

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Lisbon. Price data was last updated on May 31, 2024.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Lisbon. Price data was last updated on June 2, 2024.

Best time to book a flight from Dulles Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Dulles Intl with our price prediction graph.

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated June 10, 2024.

To help decide which airline to fly from Washington, D.C. to Lisbon, see what other customers have to say about PLAY, SWISS and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Lisbon from Washington, D.C. Dulles Intl?

Can I find flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $900 on Cheapflights?

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $500 on Cheapflights?

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Lisbon for under $1,000?

What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Lisbon?

How many flights depart from Washington, D.C. Dulles Intl Airport to Lisbon on average per day?

How long is the flight from Washington, D.C. Dulles Intl Airport to Lisbon?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lisbon round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lisbon one-way?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Lisbon?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Lisbon?

What does IAD to LIS mean?

Can I find deals for flights from Dulles Intl to Lisbon that include extra baggage allowance?

Can I find deals on flights from Dulles Intl to Lisbon with specific airlines?

Can I find deals for flights from Dulles Intl to Lisbon that include hotel bookings?

How can I find direct flights from Dulles Intl to Lisbon?

Can I find deals for business class flights from Dulles Intl to Lisbon?

Can I find deals for flights from Dulles Intl to Lisbon that allow pets onboard?

Can I find deals on last-minute flights from Dulles Intl to Lisbon?

How recently were the Washington, D.C. Dulles Intl Airport to Lisbon flight deals updated?

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Lisbon?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lisbon?

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Top 10 airlines flying from Dulles Intl to Lisbon

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Hourly flight availability from Dulles Intl to Lisbon

Find hourly flight availability from Dulles Intl to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2024.

Weekly flight availability from Dulles Intl to Lisbon

Explore weekly flight availability from Dulles Intl to Lisbon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 10, 2024.

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