Cheap flights from Portugal to Washington, D.C. (WAS) from $324
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 6/15. 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.
How far in advance should I book a flight from Portugal to Washington, D.C.?
To save up to 22% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portugal to Washington, D.C. from $632 1-2 weeks out and tickets from $644 for flights departing within the next 72 hours.
What is the cheapest month to fly from Portugal to Washington, D.C.?
The best pricing can be found in the month of November. Prices to Washington, D.C. from Portugal average $688. You can even find prices in November for less than $688, as users have found deals to Washington, D.C. from as low as $483. The month of July appears to be one of the more expensive times to travel to Washington, D.C. from Portugal. Flying in the targeted month can save you up to 38%.
When is the cheapest time to fly from Portugal to Washington, D.C. (PT - WAS)?
When flying from Portugal to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap United Airlines flights from Portugal to Washington, D.C.
Explore cheap flight options specifically provided by United Airlines for the route between Portugal and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Find some of the cheapest United Airlines flights traveling from Portugal to Washington, D.C.. Make sure to double check the flight details before booking.
Cheap Lufthansa flights from Portugal to Washington, D.C.
Explore cheap flight options specifically provided by Lufthansa for the route between Portugal and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Some of the best deals we've found on Lufthansa flights traveling from Portugal to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Cheap Portugal to Washington, D.C. flights in May & June 2024
Find cheap flight options from Portugal 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 2,740,132 searches. Prices were last updated on May 28, 2024.
Check out some of the best flight deals from Portugal to Washington, D.C. in 2024. Check back in a little while for more flight options.
Portugal to Washington, D.C. 2024 flight deals
Discover exclusive flight deals for travel between Portugal and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the best flight deals from Portugal to Washington, D.C. in 2024. Check back in a little while for more flight options.
Non-stop flights to Washington, D.C. from Portugal
Discover non-stop flight options from Portugal to Washington, D.C.. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
For a quicker trip, book one of these direct flights from Portugal to Washington, D.C.. Users seeking other options on flights from Portugal to Washington, D.C. should update the search form at the top of the page.
Portugal to Washington, D.C. flights leaving soon
Find last-minute flight options from Portugal to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Book one of these great deals on flights from Portugal to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
One-way flights to Washington, D.C. from Portugal
Search for one-way flight options from Portugal to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Users in need of a one-way flight from Portugal to Washington, D.C. can choose from these deals. Users needing a return flight from Portugal to Washington, D.C. should utilize the search form above.
Find flights from Portugal to Washington, D.C. within your budget
Customize your flight search to find flights from Portugal to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Fly from
Fly to
Budget
$558 - $645
Route
Depart
Return
Price
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
Mon 6/10
2 stops18h 15m
Washington, D.C. Dulles Intl
Mon 6/24
Nonstop7h 15m
PortoWashington, D.C. Dulles Intl
OPO - IAD
OPOIAD
Porto
Thu 9/19
1 stop12h 35m
Washington, D.C. Dulles Intl
Thu 9/26
1 stop30h 10m
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
Mon 6/10
1 stop20h 00m
Washington, D.C. Dulles Intl
Mon 6/24
Nonstop7h 15m
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
Mon 9/9
1 stop25h 30m
Washington, D.C. Dulles Intl
Mon 9/16
1 stop11h 50m
Lisbon Humberto DelgadoWashington, D.C. Reagan-National
LIS - DCA
LISDCA
Lisbon Humberto Delgado
Mon 6/10
2 stops20h 40m
Washington, D.C. Reagan-National
Mon 6/24
2 stops19h 20m
Lisbon Humberto DelgadoWashington, D.C. Reagan-National
LIS - DCA
LISDCA
Lisbon Humberto Delgado
Sat 10/12
2 stops16h 52m
Washington, D.C. Reagan-National
Sat 11/2
1 stop15h 30m
Lisbon Humberto DelgadoWashington, D.C. Reagan-National
LIS - DCA
LISDCA
Lisbon Humberto Delgado
Mon 6/10
2 stops52h 14m
Washington, D.C. Reagan-National
Mon 6/24
2 stops35h 40m
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
Mon 9/9
Nonstop8h 20m
Washington, D.C. Dulles Intl
Mon 9/16
Nonstop7h 15m
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
Mon 6/10
2 stops29h 06m
Washington, D.C. Dulles Intl
Mon 6/24
1 stop23h 40m
No data available for this route at this time. Please check back soon.
Best time to book a flight from Portugal to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Portugal with our price prediction graph.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated May 28, 2024.
Get a feel of what it's like to fly with United Airlines, Lufthansa and Air Canada from Portugal to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
The staff was super awesome and responsive! One of the best flights we have been on, ever.
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
The staff was super awesome and responsive! One of the best flights we have been on, ever.
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
The staff was super awesome and responsive! One of the best flights we have been on, ever.
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
The staff was super awesome and responsive! One of the best flights we have been on, ever.
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
The staff was super awesome and responsive! One of the best flights we have been on, ever.
Related info for your journey
Find useful and relevant information for your journey from Portugal 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Portugal to Washington, D.C.See prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Portugal to Washington, D.C.
Discover the top 7 airlines that operate flights from Portugal to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Search flights from Portugal to Washington, D.C. by cabin class
Find flights from Portugal to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Portugal to Washington, D.C.
Find hourly flight availability from Portugal 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 28, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 68%of flight departures | Morning6 am to noon |
| 31%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Portugal to Washington, D.C.?
When you search for this flight from Portugal to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Portugal to Washington, D.C.?
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 Portugal.
Can Cheapflights find flights from Portugal to Washington, D.C. with no change fees?
Yes, we can. To see specific flights from Portugal to Washington, D.C. with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Portugal to Washington, D.C. become cheaper?
Not ready to book yet? You can track prices for flights from Portugal to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.