Cheap flights from Portugal to Washington, D.C. (WAS) from $278
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 5/16. 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 28% on this flight, we recommend booking at least 60 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 $683 1-2 weeks out and tickets from $792 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 $720. You can even find prices in November for less than $720, as users have found deals to Washington, D.C. from as low as $407. 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 SWISS flights from Portugal to Washington, D.C.
Explore cheap flight options specifically provided by SWISS 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 2,864,334 searches. Data last updated 5월 3, 2024.
Find some of the cheapest SWISS flights traveling from Portugal to Washington, D.C.. Make sure to double check the flight details before booking.
Cheap Brussels Airlines flights from Portugal to Washington, D.C.
Explore cheap flight options specifically provided by Brussels 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 2,864,334 searches. Data last updated 5월 3, 2024.
Some of the best deals we've found on Brussels Airlines 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 2,864,334 searches. Prices were last updated on 5월 3, 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 2,864,334 searches. Data last updated 5월 3, 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 2,864,334 searches. Data last updated 5월 3, 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 2,864,334 searches. Data last updated 5월 3, 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 2,864,334 searches. Data last updated 5월 3, 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 2,864,334 searches. Data last updated 5월 3, 2024.
Fly from
Fly to
Budget
$482 - $543
Route
Depart
Return
Price
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
목 5/23
1 stop17h 40m
Washington, D.C. Dulles Intl
일 5/26
1 stop19h 25m
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
월 5/20
1 stop18h 15m
Washington, D.C. Dulles Intl
수 5/29
1 stop14h 15m
PortoWashington, D.C. Dulles Intl
OPO - IAD
OPOIAD
Porto
목 5/30
1 stop11h 55m
Washington, D.C. Dulles Intl
화 6/4
1 stop18h 10m
PortoBaltimore/Washington
OPO - BWI
OPOBWI
Porto
화 6/25
2 stops19h 07m
Baltimore/Washington
금 7/5
2 stops17h 24m
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
목 6/13
1 stop15h 35m
Washington, D.C. Dulles Intl
목 7/25
1 stop10h 00m
Lisbon Humberto DelgadoWashington, D.C. Dulles Intl
LIS - IAD
LISIAD
Lisbon Humberto Delgado
금 5/24
1 stop15h 20m
Washington, D.C. Dulles Intl
일 6/9
1 stop12h 55m
Lisbon Humberto DelgadoBaltimore/Washington
LIS - BWI
LISBWI
Lisbon Humberto Delgado
금 5/24
1 stop25h 20m
Baltimore/Washington
일 6/9
1 stop20h 30m
PortoWashington, D.C. Dulles Intl
OPO - IAD
OPOIAD
Porto
수 5/29
1 stop12h 30m
Washington, D.C. Dulles Intl
월 6/3
1 stop11h 12m
PortoWashington, D.C. Dulles Intl
OPO - IAD
OPOIAD
Porto
수 8/28
1 stop18h 10m
Washington, D.C. Dulles Intl
토 9/7
1 stop20h 00m
No data available for this route at this time. Please check back soon.
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 5월 3, 2024.
Get a feel of what it's like to fly with SWISS, Brussels Airlines and Iberia 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.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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.
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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 2,864,334 searches. Data last updated 5월 3, 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 5월 3, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 90%of flight departures | Morning6 am to noon |
| 10%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
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How does Cheapflights help users find flights from Portugal to Washington, D.C.?
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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.