$353+ Cheap flights from Portugal to District of Columbia
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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Portugal to District of Columbia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portugal to District of Columbia
Keep the following information in mind while searching for Portugal to District of Columbia flight deals. Data was last updated febrero 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $486 (Expedia) |
One-way from | $353 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $581 |
Good round-trip deal | $604 or less |
Good one-way deal | $568 or less |
Find flight deals from Portugal to District of Columbia
Cheapest flights from Portugal to District of ColumbiaExplore the most affordable flight options available from Portugal to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.
Explore the most affordable flight options available from Portugal to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.
This Finnair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kissandfly.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Portugal to District of Columbia within your budget
Customize your flight search to find flights from Portugal to District of Columbia 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 2,558,603 searches. Data last updated febrero 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 3/6
10:50 am-7:15 pm
1 stop13h 25m
Washington, D.C. Dulles Intl
sáb. 3/29
9:45 pm-9:35 pm
1 stop18h 50m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 4/17
8:25 am-3:00 pm
1 stop11h 35m
Washington, D.C. Dulles Intl
lun. 4/28
7:25 pm-12:45 pm
1 stop12h 20m
PortoWashington, D.C.
OPO - IAD
OPOIAD
Porto
dom. 4/13
8:15 am-3:00 pm
1 stop11h 45m
Washington, D.C. Dulles Intl
dom. 4/27
10:40 pm-8:25 pm
1 stop16h 45m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
jue. 3/6
6:30 am-7:45 pm
2 stops18h 15m
Washington, D.C. Dulles Intl
sáb. 3/29
10:45 pm-11:10 pm
1 stop19h 25m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
vie. 3/7
10:45 am-7:45 pm
1 stop14h 00m
Washington, D.C. Dulles Intl
dom. 3/23
7:00 pm-12:10 pm
1 stop13h 10m
LisbonWashington, D.C.
LIS - DCA
LISDCA
Lisbon Humberto Delgado
vie. 3/14
11:05 am-8:15 pm
1 stop13h 10m
Washington, D.C. Reagan-National
dom. 3/30
4:12 pm-9:05 am
1 stop11h 53m
LisbonWashington, D.C.
LIS - DCA
LISDCA
Lisbon Humberto Delgado
vie. 3/7
6:30 am-4:29 pm
2 stops14h 59m
Washington, D.C. Reagan-National
dom. 3/23
4:12 pm-8:55 am
1 stop12h 43m
LisbonWashington, D.C.
LIS - DCA
LISDCA
Lisbon Humberto Delgado
mié. 3/5
6:30 am-4:26 pm
2 stops14h 56m
Washington, D.C. Reagan-National
mar. 3/18
4:12 pm-9:15 am
1 stop13h 03m
LisbonWashington, D.C.
LIS - IAD
LISIAD
Lisbon Humberto Delgado
mié. 3/5
5:00 am-3:45 pm
1 stop15h 45m
Washington, D.C. Dulles Intl
lun. 3/10
10:30 pm-3:10 pm
1 stop12h 40m
PortoWashington, D.C.
OPO - IAD
OPOIAD
Porto
sáb. 4/12
8:35 pm-3:00 pm
1 stop23h 25m
Washington, D.C. Dulles Intl
sáb. 4/19
4:35 pm-7:35 am
1 stop10h 00m
Best time to book a flight from Portugal to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Portugal with our price prediction graph.
Travel insights for flights from Portugal to District of Columbia
Get recent, data-driven insights about flights from Portugal to District of Columbia including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Portugal to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Portugal to District of Columbia (average of $309). Flying from Portugal to District of Columbia in June is currently the most expensive (average of $389). 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.
What is the cheapest time of day to fly from PT to DC?
Find hourly flight availability from Portugal to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.
When flying from Portugal to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
Temperature in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated febrero 20, 2025.
Get a feel of what it's like to fly with Emirates, Delta and KLM from Portugal to District of Columbia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2024
DXB - IAH
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2024
DXB - IAH
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2024
DXB - IAH
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2024
DXB - IAH
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2024
DXB - IAH
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2024
DXB - IAH
Related info for your journey
Find useful and relevant information for your journey from Portugal to District of Columbia. 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 District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Portugal to District of Columbia
Discover the top 3 airlines that operate flights from Portugal to District of Columbia. 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 2,558,603 searches. Data last updated febrero 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$777 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$536 | Average$779 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$543 | Average$726 | FlexibilityNo cancel fee | On-time69% |