Question 1

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

Accepted Answer

According to our current data, PLAY ($345), TAP AIR PORTUGAL ($478), and Royal Air Maroc ($538) offers the cheapest pricing from Washington, D.C. to Lisbon. PLAY is priced at 60% lower than the current average price of a flight leaving 3 months from now.

Question 2

When is the best time to book a flight from Washington, D.C. to Lisbon?

Accepted Answer

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Lisbon (average of $599). Flying from Washington, D.C. to Lisbon in June is currently the most expensive (average of $1,227). 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.

January

$621

February

$635

March

$701

April

$752

May

$951

June

$1,227

July

$1,104

August

$935

September

$915

October

$741

November

$606

December

$599

Question 3

When is the best time to book a flight from Washington, D.C. to Lisbon?

Accepted Answer

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

When is the cheapest time to fly from Washington, D.C. to Lisbon?

Accepted Answer

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

Question 5

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

Accepted Answer

The Washington, D.C. to Lisbon flight deals you see on this page were last updated on 5/14.

Question 6

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

Accepted Answer

Before booking your flight from Washington, D.C. to Lisbon check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

Question 7

What are the most popular routes from Washington, D.C. to Lisbon?

Accepted Answer

The most popular route from Washington, D.C. to Lisbon is Washington, D.C. Dulles Intl - Lisbon Humberto Delgado. You may also consider Washington, D.C. Reagan-National - Lisbon Humberto Delgado or Baltimore/Washington - Lisbon Humberto Delgado.

Question 8

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

Accepted Answer

The cheapest flight price from Washington, D.C. to Lisbon is $381. On average you can expect to pay $2,051. The most popular route, (Washington, D.C. Dulles Intl - Lisbon Humberto Delgado), can usually be booked for $440.

Question 9

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

Accepted Answer

Consider TAP AIR PORTUGAL (87%), Air Canada (80%) or United Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Lisbon.

Question 10

Can I find flights from Washington, D.C. to Lisbon for under $400 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Washington, D.C. to Lisbon for under $400. The cheapest flight booked recently is on PLAY for just $345, but on average you can expect to pay $436.

Question 11

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

Accepted Answer

Cheapflights has at least 20 direct flights from Washington, D.C. to Lisbon under $500. A good price for a nonstop flight from Washington, D.C. to Lisbon is less than $556.

Question 12

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

Accepted Answer

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

Question 13

Where are the most common layover locations when flying from Washington, D.C. to Lisbon?

Accepted Answer

Washington, D.C. to Lisbon flights have a layover in Casablanca most often. London is the second most popular location for layovers on flights from Washington, D.C. to Lisbon.

Question 14

Where are the least popular layover locations for Washington, D.C. to Lisbon flights?

Accepted Answer

Washington, D.C. to Lisbon flights that have layovers will least frequently stop in Montreal.

Question 15

What are some popular things to do or see while on a layover in Casablanca?

Accepted Answer

Casablanca Twin Center, United Nations Square, and Central Market are the most popular attractions in Casablanca if you're in need of something to do during your layover. Casablanca Twin Center, United Nations Square, and Central Market are located about 15.3 mi, 15.8 mi, and 15.8 mi, respectively from Casablanca Mohamed V. Travelers in need of a car in Casablanca can rent one for about $26 per day.

Question 16

What are some popular points of interest to see during a layover in London?

Accepted Answer

The majority of London visitors spend their time at Hyde Park, Piccadilly Circus, and London Eye. Travelers on a layover in London can visit Hyde Park, Piccadilly Circus, and London Eye, by traveling 12.5 mi, 14.1 mi, and 14.7 mi, respectively after landing at London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $53 per day.

Question 17

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

Accepted Answer

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 18

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

Accepted Answer

Travelers have found it’s best to book a flight 42 days in advance to save up to 30% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. to Lisbon 1-2 weeks in advance for as low as $714, or $1,003 for flights within the next 24 hours.

Question 19

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Lisbon. Flights to Lisbon from Washington, D.C. in January are about $869 on average during January, but can be found for as low as $476.

Question 20

When is the cheapest time to fly from Washington, D.C. to Lisbon (WAS - LIS)?

Accepted Answer

Unlike at noon, when flights are generally more expensive, you can save up to 31% on flights from Washington, D.C. to Lisbon by exploring options for tickets in the morning.

Question 21

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

Accepted Answer

For a flight from Washington, D.C. to Lisbon, you will be flying into Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 4.2 mi from the center of the city. Humberto Delgado is the only Lisbon airport and it handles 1 inbound flight from Washington, D.C. per day. 16 airlines have flights to Lisbon Humberto Delgado from Washington, D.C. on a regular basis.

Question 22

What does IAD to LIS mean?

Accepted Answer

Washington, D.C. Dulles Intl Airport is IAD and Lisbon Humberto Delgado Airport is LIS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

Question 23

Can I find deals for flights from Washington, D.C. to Lisbon that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Washington, D.C. 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 24

Can I find deals on flights from Washington, D.C. to Lisbon with specific airlines?

Accepted Answer

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

Question 25

Can I find deals for flights from Washington, D.C. to Lisbon that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Washington, D.C. to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 26

How can I find direct flights from Washington, D.C. 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 Washington, D.C. to Lisbon.

Question 27

Can I find deals for business class flights from Washington, D.C. to Lisbon?

Accepted Answer

Yes. Cheapflights offers flight deals from Washington, D.C. 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 28

Can I find deals for flights from Washington, D.C. to Lisbon that allow pets onboard?

Accepted Answer

Many airlines flying from Washington, D.C. 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 29

Can I find deals on last-minute flights from Washington, D.C. to Lisbon?

Accepted Answer

Yes, you can often find last-minute deals on Washington, D.C. 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.

Question 30

How does Cheapflights help users find flights from Washington, D.C. to Lisbon?

Accepted Answer

Cheapflights makes it easy to find Washington, D.C. to Lisbon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 31

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Lisbon?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. to Lisbon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 32

Can Cheapflights find flights from Washington, D.C. to Lisbon with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C. to Lisbon, users can toggle the no change fees filter when performing a flight search.

Question 33

Can Cheapflights notify me if prices for flights from Washington, D.C. to Lisbon become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Popular in	June
Cheapest in	January
Round-trip from	$599
One-way from	$278

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$287	Average$375	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
TAP AIR PORTUGAL	Cheapest$470	Average$960	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
British Airways	Cheapest$488	Average$873	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest$508	Average$940	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Royal Air Maroc	Cheapest$519	Average$535	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
American Airlines	Cheapest$522	Average$1,028	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
KLM	Cheapest$533	Average$987	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	Cheapest$536	Average$1,070	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Aer Lingus	Cheapest$536	Average$833	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
United Airlines	Cheapest$543	Average$1,086	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

1%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
5%of flight departures	AfternoonNoon to 6 pm
94%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 Washington, D.C. (WAS) to Lisbon (LIS) from $275

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 9/28. 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. to Lisbon Humberto Delgado are usually found in January or February, booked 41 days in advance, depart on a Sunday or Thursday and return on a Saturday

Cheap flight deals from Washington, D.C. 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. to Lisbon?

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

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

When is the cheapest time to fly from Washington, D.C. to Lisbon (WAS - LIS)?

Cheap TAP AIR PORTUGAL flights from Washington, D.C. to Lisbon

Check out some of the cheapest TAP AIR PORTUGAL flights we've come across from Washington, D.C. to Lisbon. It's recommended that users confirm their flight details before booking.

Cheap Scandinavian Airlines flights from Washington, D.C. to Lisbon

Take a gander at the lowest prices we've found on Scandinavian Airlines flights from Washington, D.C. to Lisbon. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Washington, D.C. to Lisbon flights in May & June 2024

Find cheap flight options from Washington, D.C. to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to Lisbon in 2024. Check back regularly for other flight deals.

Washington, D.C. to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to Lisbon in 2024. Check back regularly for other flight deals.

Non-stop flights to Lisbon from Washington, D.C.

To help reduce your travel time, choose from one of these non-stop flights from Washington, D.C. to Lisbon. Users can also choose from other Washington, D.C. to Lisbon flights by using the search form above.

Washington, D.C. to Lisbon flights leaving soon

Check out these flights departing soon from Washington, D.C. to Lisbon. It's wise to confirm all flight details are correct before booking.

One-way flights to Lisbon from Washington, D.C.

If you're seeking multiple options on one-way flights from Washington, D.C. to Lisbon, be sure to check out these deals, which are updated often. Users needing a return flight from Washington, D.C. to Lisbon should utilize the search form above.

Find flights from Washington, D.C. to Lisbon within your budget

When is the best time to book a flight from Washington, D.C. to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Lisbon. Price data was last updated on May 10, 2024.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly from Washington, D.C. to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Lisbon. Price data was last updated on May 12, 2024.

Average price of flights to Lisbon by month

Plan your trip from Washington, D.C. to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Lisbon is currently $301 while a round-trip flight costs $573. Price data was last updated on May 5, 2024.

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 May 14, 2024.

See what other customers who have flown with TAP AIR PORTUGAL, Scandinavian Airlines and Royal Air Maroc from Washington, D.C. to Lisbon have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

Can I find flights from Washington, D.C. to Lisbon for under $400 on Cheapflights?

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

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

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

What are the most popular routes from Washington, D.C. to Lisbon?

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

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

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

What does IAD to LIS mean?

Where are the most common layover locations when flying from Washington, D.C. to Lisbon?

What are some popular things to do or see while on a layover in Casablanca?

What are some popular points of interest to see during a layover in London?

Where are the least popular layover locations for Washington, D.C. to Lisbon flights?

Can I find deals for flights from Washington, D.C. to Lisbon that include extra baggage allowance?

Can I find deals on flights from Washington, D.C. to Lisbon with specific airlines?

Can I find deals for flights from Washington, D.C. to Lisbon that include hotel bookings?

How can I find direct flights from Washington, D.C. to Lisbon?

Can I find deals for business class flights from Washington, D.C. to Lisbon?

Can I find deals for flights from Washington, D.C. to Lisbon that allow pets onboard?

Can I find deals on last-minute flights from Washington, D.C. to Lisbon?

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

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Fly from Washington, D.C. to Lisbon on these airlinesChoose from the following airlines for your flight from Washington, D.C. to Lisbon. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Choose from the following airlines for your flight from Washington, D.C. to Lisbon. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Top 10 airlines flying from Washington, D.C. to Lisbon

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Hourly flight availability from Washington, D.C. to Lisbon

Find hourly flight availability from Washington, D.C. 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 May 14, 2024.

Weekly flight availability from Washington, D.C. to Lisbon

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Choose from the following airlines for your flight from Washington, D.C. to Lisbon. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2024.