Question 1

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

Accepted Answer

Flying on TAP AIR PORTUGAL is currently your cheapest option to Washington, D.C., with prices starting at $491. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $524 and $538, respectively. Users have found that TAP AIR PORTUGAL is 28% cheaper than the other options available to this destination.

Question 2

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Lisbon to Washington, D.C. (average of $280). Flying from Lisbon to Washington, D.C. in June is currently the most expensive (average of $397). 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

$308

February

$303

March

$358

April

$337

May

$336

June

$397

July

$376

August

$298

September

$280

October

$303

November

$328

December

$293

Question 3

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

Accepted Answer

The best time to book flights from Lisbon to Washington, D.C. is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

The Lisbon to Washington, D.C. flight deals you see on this page were last updated on 5/16.

Question 6

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

Accepted Answer

American Airlines, Air France and British Airways are the most popular airlines when flying from Lisbon to Washington, D.C..

Question 7

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

Accepted Answer

The most popular flight routes from Lisbon to Washington, D.C. are Lisbon Humberto Delgado - Washington, D.C. Dulles Intl, Lisbon Humberto Delgado - Baltimore/Washington and Lisbon Humberto Delgado - Washington, D.C. Reagan-National.

Question 8

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

Accepted Answer

Looking for the cheapest flight from Lisbon to Washington, D.C.? While on average our users pay $1,885, our data indicates the cheapest price to be $454. The most popular route (Lisbon Humberto Delgado - Washington, D.C. Dulles Intl), is priced around $491.

Question 9

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

Accepted Answer

Consider Air Canada (82%), United Airlines (82%) or Lufthansa (82%) when booking your flight. These represent the most reliable airlines when flying from Lisbon to Washington, D.C..

Question 10

Can I find flights from Lisbon to Washington, D.C. for under $500 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Lisbon to Washington, D.C. for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $491, but on average you can expect to pay $541.

Question 11

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

Accepted Answer

Cheapflights has at least 20 direct flights from Lisbon to Washington, D.C. under $500. A good price for a nonstop flight from Lisbon to Washington, D.C. is less than $843.

Question 12

Are there last-minute flights available from Lisbon to Washington, D.C. for under $700?

Accepted Answer

There are currently 20+ open flights from Lisbon to Washington, D.C. within the next 7 days for less than $700.

Question 13

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

Accepted Answer

Flights from Lisbon to Washington, D.C. are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

Question 14

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

Accepted Answer

Users have found that booking a flight from Lisbon to Washington, D.C. at least 58 days early can save you up to 24% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Lisbon to Washington, D.C. for as little as $632 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 $644 for flights departing within the next 3 days.

Question 15

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

Accepted Answer

Flights from Lisbon to Washington, D.C. lean towards being more expensive in July. Prices are generally better when you fly from Lisbon to Washington, D.C. in November, with the cheapest ticket starting at $476.

Question 16

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Lisbon to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

Question 17

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

Accepted Answer

Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to Washington, D.C.. 6 airlines have flights from Humberto Delgado to Washington, D.C. on a regular basis. Booking flights from Lisbon Humberto Delgado to Washington, D.C. should not be difficult; the airport handles an average of 1 outbound flight to Washington, D.C. per day.

Question 18

What does LIS to IAD mean?

Accepted Answer

LIS and IAD 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. LIS to IAD refers to a flight route from Lisbon Humberto Delgado Airport to Washington, D.C. Dulles Intl Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

Question 19

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

Accepted Answer

The amount of baggage you can bring on your Lisbon to Washington, D.C. 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 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

Yes. Cheapflights offers flight deals from Lisbon to Washington, D.C. 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 24

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

Accepted Answer

Many airlines flying from Lisbon to Washington, D.C. 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 25

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

Accepted Answer

Yes, you can often find last-minute deals on Lisbon to Washington, D.C. 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 26

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

Accepted Answer

Cheapflights helps you search for flights from Lisbon to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 27

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Lisbon.

Question 28

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

Accepted Answer

Need flexible booking options for your flight to Washington, D.C. from Lisbon? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 29

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Lisbon to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	July
Cheapest in	November
Average price	$684
Round-trip from	$235

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$479	Average$535	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest$481	Average$617	FlexibilityNo cancel fee	On-time77%	Search Air France flights
TAP AIR PORTUGAL	Cheapest$527	Average$725	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
American Airlines	Cheapest$546	Average$660	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$567	Average$842	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest$616	Average$766	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

1%of flight departures	Early morningMidnight to 6 am
88%of flight departures	Morning6 am to noon
11%of flight departures	AfternoonNoon to 6 pm
0%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 Lisbon (LIS) to Washington, D.C. (WAS) from $267

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 9/24. 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 Lisbon Humberto Delgado to Washington, D.C. are usually found in November or December, booked 82 days in advance, depart on a Saturday or Tuesday and return on a Sunday

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

Popular in

Cheapest in

Average price

Round-trip from

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

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

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

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

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

Consider these cheap TAP AIR PORTUGAL flights we've found departing from Lisbon to Washington, D.C.. Deals update often to give you more flight options matching your criteria

Cheap British Airways flights from Lisbon to Washington, D.C.

To aid your search, here are some of the cheapest British Airways flights we've found from Lisbon to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.

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

Find cheap flight options from Lisbon to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.

These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.

Lisbon to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Lisbon and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.

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

If you're seeking options on non-stop flights from Lisbon to Washington, D.C., check out these fares. Users seeking other options on flights from Lisbon to Washington, D.C. should update the search form at the top of the page.

Lisbon to Washington, D.C. flights leaving soon

Book one of these great deals on flights from Lisbon to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.

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

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

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

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

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

The best time to book flights from Lisbon to Washington, D.C. is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Average price of flights to Washington, D.C. by month

Plan your trip from Lisbon to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from Lisbon to Washington, D.C. is currently $302 while a round-trip flight costs $542. Price data was last updated on May 12, 2024.

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

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

Can I find flights from Lisbon to Washington, D.C. for under $500 on Cheapflights?

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

Are there last-minute flights available from Lisbon to Washington, D.C. for under $700?

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

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

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

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

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

What does LIS to IAD mean?

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lisbon to Washington, D.C.See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Lisbon to Washington, D.C.

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Search flights from Lisbon to Washington, D.C. by cabin class

Find flights from Lisbon to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

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

Find hourly flight availability from Lisbon to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.

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

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Alternative routes for Lisbon to Washington, D.C.
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