Cheap flights from Washington, D.C. (WAS) to Porto (OPO)
The best prices from Washington, D.C. to Porto are usually found in September or March, booked 0 days in advance, depart on a Wednesday or Sunday and return on a Thursday
How to find the cheapest flight from Washington, D.C. (WAS) to Porto (OPO)
All the information you need to plan the best WAS to OPO flight in 2022: compare Washington, D.C. to Porto flight prices with the expected peak season, weather and rainfall in Porto.
WAS - OPO Price | $421 - $897 |
|---|---|
OPO Temperature | 48.2 - 68 °F |
OPO Rainfall | 0.7 - 7.7 inches |
| Popular in | December | High demand for flights, 43% potential price rise |
|---|---|---|
| Cheapest in | September | Best time to find cheap flights, 18% potential price drop |
| Round-trip from | $421 | From Washington, D.C. (WAS) to Porto |
| One-way from | $266 | One-way flight from Washington, D.C. (WAS) to Porto |
What is the cheapest day to fly round-trip from Washington, D.C. to Porto?
Thursday flights are found to be more expensive to fly from Washington, D.C. to Porto. 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 Porto.
What is the cheapest month to fly from Washington, D.C. to Porto?
The best pricing can be found in the month of September. Prices to Porto from Washington, D.C. average $513. You can even find prices in September for less than $513, as users have found deals to Porto from as low as $355. The month of December appears to be one of the more expensive times to travel to Porto from Washington, D.C.. Flying in the targeted month can save you up to 74%.
When is the cheapest time to fly from Washington, D.C. to Porto (WAS - OPO)?
Unlike in the evening, when flights are generally more expensive, you can save up to 8% on flights from Washington, D.C. to Porto by exploring options for tickets at noon.
Cheap flights from Washington, D.C. to Porto in September, October 2022
The best prices found for WAS to OPO flights for September, October
Washington, D.C. Dulles Intl
Porto
1 stop
18h 15mPorto
Washington, D.C. Dulles Intl
1 stop
23h 35mMultiple Airlines
Washington, D.C. Dulles Intl
Porto
1 stop
10h 05mPorto
Washington, D.C. Dulles Intl
1 stop
11h 45mIberia
Washington, D.C. Dulles Intl
Porto
2 stops
15h 50mPorto
Washington, D.C. Dulles Intl
1 stop
13h 05mUnited Airlines
Washington, D.C. to Porto 2022 flight deals
Cheap flights to Porto from Washington, D.C. found for this year
Washington, D.C. Dulles Intl
Porto
1 stop
16h 25mPorto
Washington, D.C. Dulles Intl
1 stop
12h 25mTAP AIR PORTUGAL
Washington, D.C. Dulles Intl
Porto
1 stop
14h 25mPorto
Washington, D.C. Dulles Intl
1 stop
14h 25mTAP AIR PORTUGAL
Washington, D.C. Dulles Intl
Porto
1 stop
18h 15mPorto
Washington, D.C. Dulles Intl
1 stop
23h 35mMultiple Airlines
Cheap Air France flights from Washington, D.C. to Porto
Washington, D.C. Dulles Intl
Porto
1 stop
11h 15mPorto
Washington, D.C. Dulles Intl
1 stop
12h 35mAir France
Washington, D.C. Dulles Intl
Porto
1 stop
16h 05mPorto
Washington, D.C. Dulles Intl
2 stops
33h 31mAir France
Baltimore/Washington
Porto
2 stops
17h 15mPorto
Baltimore/Washington
2 stops
17h 01mAir France
Cheap KLM flights from Washington, D.C. to Porto
Washington, D.C. Dulles Intl
Porto
1 stop
23h 50mPorto
Washington, D.C. Dulles Intl
1 stop
15h 50mKLM
Baltimore/Washington
Porto
2 stops
16h 45mPorto
Baltimore/Washington
2 stops
17h 00mKLM
Washington, D.C. Dulles Intl
Porto
2 stops
18h 10mPorto
Washington, D.C. Dulles Intl
1 stop
33h 10mKLM
Last minute flights from Washington, D.C. to Porto
Late deals on return flights to Porto from Washington, D.C., departing today and this week
Washington, D.C. Dulles Intl
Porto
1 stop
23h 50mPorto
Washington, D.C. Dulles Intl
1 stop
15h 50mKLM
Washington, D.C. Dulles Intl
Porto
2 stops
18h 10mPorto
Washington, D.C. Dulles Intl
1 stop
33h 10mKLM
Baltimore/Washington
Porto
2 stops
22h 05mPorto
Baltimore/Washington
2 stops
18h 53mDelta
One-way flights to Porto from Washington, D.C.
The cheapest one-way flights from Washington, D.C. to Porto
Baltimore/Washington
Porto
2 stops
56h 50mMultiple Airlines
Baltimore/Washington
Porto
3 stops
54h 50mMultiple Airlines
Baltimore/Washington
Porto
3 stops
58h 13mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Washington, D.C. to Porto flights.
What airport do you fly into for flights to Porto from Washington, D.C.?
Most people fly into Porto (OPO) if they book a flight to Porto from Washington, D.C.. On average, Porto has 0 inbound flights from Washington, D.C. per day from 13 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.
Which airlines flying from Washington, D.C. to Porto have flexible cancellations due to COVID-19?
TAP AIR PORTUGAL, British Airways, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Washington, D.C. to Porto for under $400 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. to Porto for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $322, but on average you can expect to pay $380.
Are there last-minute flights available from Washington, D.C. to Porto for under $500?
There are currently 20+ open flights from Washington, D.C. to Porto within the next 7 days for less than $500.
What are the cheapest airlines flying from Washington, D.C. to Porto round-trip?
Cheapflights users have booked flights from Washington, D.C. to Porto round-trip from $322. Other airlines that can offer you cheap pricing are Lufthansa, from $394, and United Airlines, from $405. TAP AIR PORTUGAL is priced at 37% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from Washington, D.C. to Porto?
The most popular flight routes from Washington, D.C. to Porto are Washington, D.C. Dulles Intl - Porto, Baltimore/Washington - Porto and Washington, D.C. Reagan-National - Porto.
What are the most popular airlines that fly from Washington, D.C. to Porto?
The most popular airlines flying from Washington, D.C. to Porto are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.
What are the cheapest flights from Washington, D.C. to Porto?
While on average a flight from Washington, D.C. to Porto is generally $1,688, our data shows the cheapest flight currently is $410. When looking at the most popular route, (Washington, D.C. Dulles Intl - Porto), you can expect to pay $322 for that flight.