Cheap flights from Dulles Intl (IAD) to Lisbon (LIS)
How to find the cheapest flight from Dulles Intl (IAD) to Lisbon (LIS)
All the information you need to plan the best IAD to LIS flight in 2022: compare Dulles Intl to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.
IAD - LIS Price | $436 - $757 |
|---|---|
LIS Temperature | 51.8 - 73.4 °F |
LIS Rainfall | 0.2 - 4.8 inches |
| Popular in | July | High demand for flights, 30% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 17% potential price drop |
| Round-trip from | $436 | From Washington, D.C. Dulles Intl to Lisbon Humberto Delgado |
| One-way from | $316 | One-way flight from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado |
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Lisbon?
Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Lisbon at least 61 days early can save you up to 3% on average compared to booking a flight this week. If booking 61 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 $597 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 $597 for flights departing within the next 3 days.
What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Lisbon?
August is one of the best times of the year to fly to Lisbon from Washington, D.C. Dulles Intl Airport. Prices for August average $513 per person but you can even find prices for as low as $350. The most expensive prices can be found in the month of July. Opting for a August flight can save you 35% on your journey compared to booking in July
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Lisbon (IAD - LIS)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Lisbon as you normally would.
Cheap flights from Dulles Intl to Lisbon in August, September 2022
The best prices found for IAD to LIS flights for August, September
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
11h 25mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
15h 55mMultiple Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
21h 10mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
22h 30mMultiple Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
21h 10mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
22h 30mMultiple Airlines
Dulles Intl to Lisbon 2022 flight deals
Cheap flights to Lisbon from Dulles Intl found for this year
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
12h 00mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
14h 20mMultiple Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
Nonstop
7h 20mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
15h 00mMultiple Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
20h 20mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
13h 30mMultiple Airlines
Cheap Brussels Airlines flights from Dulles Intl to Lisbon
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
20h 00mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
22h 30mBrussels Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
12h 35mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
22h 30mBrussels Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
12h 35mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
22h 30mBrussels Airlines
Brussels Airlines is one of the most popular airlines used for those traveling from Washington, D.C. Dulles Intl Airport to Lisbon. Washington, D.C. Dulles Intl Airport to Lisbon flights are typically 60% cheaper than other airlines traveling the same route. Flights from Brussels Airlines typically cost $670.32 RT. The cheapest Brussels Airlines flight found for this route was $392. The most popular departure airport in Washington, D.C. Dulles Intl Airport when flying to Lisbon is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Lisbon is Lisbon Humberto Delgado Airport. When flying from Washington, D.C. Dulles Intl Airport to Lisbon, Brussels Airlines flights are 7% more popular than any other airline flying that same route.
Cheap Iberia flights from Dulles Intl to Lisbon
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
18h 30mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
11h 40mIberia
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
14h 15mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
13h 30mIberia
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
14h 15mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
23h 20mIberia
One of the most popular airlines traveling from Washington, D.C. Dulles Intl Airport to Lisbon is Iberia. Flights on this route from Iberia typically cost $478.00 RT, a price that is 84% cheaper than the average Washington, D.C. Dulles Intl Airport to Lisbon flight. The cheapest flight found was $380 RT. When traveling from Washington, D.C. Dulles Intl Airport to Lisbon on Iberia, the most popular airport to depart from is Washington, D.C. Dulles Intl Airport and the most popular airport to arrive at is Lisbon Humberto Delgado Airport. When flying from Washington, D.C. Dulles Intl Airport to Lisbon, Iberia flights are -6% more popular than any other airline flying that same route.
Non-stop flights to Lisbon from Dulles Intl
Save time with Dulles Intl to Lisbon direct flight deals
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
Nonstop
7h 15mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
Nonstop
8h 20mTAP AIR PORTUGAL
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
Nonstop
7h 15mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
Nonstop
8h 40mTAP AIR PORTUGAL
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
Nonstop
7h 00mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
Nonstop
8h 40mTAP AIR PORTUGAL
Last minute flights from Dulles Intl to Lisbon
Late deals on return flights to Lisbon from Dulles Intl, departing today and this week
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
21h 10mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
22h 30mMultiple Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
20h 00mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
22h 30mBrussels Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
10h 40mLisbon Humberto Delgado
Washington, D.C. Dulles Intl
1 stop
23h 20mMultiple Airlines
One-way flights to Lisbon from Dulles Intl
The cheapest one-way flights from Dulles Intl to Lisbon
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
32h 25mMultiple Airlines
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
10h 30mRoyal Air Maroc
Washington, D.C. Dulles Intl
Lisbon Humberto Delgado
1 stop
10h 30mRoyal Air Maroc
Related info for your journey
Useful info, stats and facts about Dulles Intl to Lisbon flights.
What airport do you fly into for flights to Lisbon from Washington, D.C. Dulles Intl?
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 4 inbound flights 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.
Which airlines flying from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?
Some of the carriers operating flights from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado that may be offering flexible cancellation policies are TAP AIR PORTUGAL, United Airlines, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Can I find flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $400 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $400. The cheapest flight booked recently is on Multiple Airlines for just $353, but on average you can expect to pay $374.
Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Lisbon for under $500 on Cheapflights?
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 $506.
Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Lisbon for under $400?
There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Lisbon within the next 7 days for less than $400.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lisbon round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Lisbon round-trip from $378. Other airlines that can offer you cheap pricing are Air Canada, from $389, and United Airlines, from $390. Lufthansa is currently priced 28% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lisbon one-way?
The cheapest airline one-way is Royal Air Maroc, with whom users have recently found tickets for as low as $335. However, be on the lookout for offers from Scandinavian Airlines and TAP AIR PORTUGAL, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Lisbon for a low price.
What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Lisbon?
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.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Lisbon?
The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Lisbon are Air Canada (76%), United Airlines (76%) and Lufthansa (76%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Lisbon?
The cheapest flight price from Washington, D.C. Dulles Intl Airport to Lisbon is $15. On average you can expect to pay $1,801. The most popular route, (Washington, D.C. Dulles Intl - Lisbon Humberto Delgado), can usually be booked for $366.
Other flights from Dulles Intl
Flights to Lisbon from Dulles Intl
Alternative routes for Dulles Intl to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Dulles Intl to Lisbon
The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Lisbon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Dulles Intl to Lisbon
See what time of day planes typically take off from Dulles Intl to Lisbon
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 17%of flight departures | AfternoonNoon to 6 pm |
| 82%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Dulles Intl to Lisbon
See how many times per day planes take to the skies headed from Dulles Intl to Lisbon
| Sunday | 5daily flights |
|---|---|
| Monday | 4daily flights |
| Tuesday | 4daily flights |
| Wednesday | 4daily flights |
| Thursday | 4daily flights |
| Friday | 4daily flights |
| Saturday | 4daily flights |