Your trip to Porto
American Airlines offers flights from Washington, D.C. to Porto. Browse available flight options and fares between Washington (All Airports) (WAS) and Porto Airport (OPO) for business trips, family visits and short getaways.
American Airlines flights from Washington, D.C. to Porto
expand_more
1 Adult, Economy class
expand_moreexpand_more
today
today
Explore fares from Washington, D.C. to Porto
location_on
location_on
Try updating your route (origin and/or destination) or interact with individual dates below in order to find offers.
Fare options from Washington, D.C. to Porto
Compare fares and schedules and choose the option that fits your trip to Porto (OPO). Prices and availability may change based on travel dates and demand.
flight_takeoff
flight_land
$
Please use the search function at the top of the page to find our best flight deals
Please use the search function at the top of the page to find our best flight deals*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Saving on flights
Tips for finding cheap flights to PortoÂ
Finding lower fares often depends on timing, flexibility and travel demand. These tips can make it easier to compare options and identify flights that fit your plans.
Book early
Booking 1 to 3 months ahead can help you find lower fares on flights to Porto.
Be flexible with dates
Midweek flights, such as Tuesdays or Wednesdays, can sometimes offer lower fares.
Travel off-peak
Off-peak seasons tend to be more affordable. If travel demand is higher during holidays or major events, consider less busy times for lower fares.
Earn up to $300 back on your next
American Airlines flight
Plus, 40,000 bonus miles with this credit card offer. Offers vary elsewhere. Terms apply.
Learn more$300 statement credit
40,000 bonus miles
Before your flight
Airport tips for departure day
Review these tips to prepare for your trip and get ready for your departure.
When to arrive
Arrive early
Arrive at least 2 hours before domestic flights. For international travel, plan for 3 hours before departure.
Check-in
Get your boarding pass
Check in online or on the American app to download your boarding pass or print it before you arrive.
Flight info
Find your gate
Check your terminal and gate before you go and watch for updates in the app or on airport displays.
Documents
Have your documents
Bring a valid ID to pass through security. Make sure your travel details match your identification.
Airport experience
Relax before your flight
Allow extra time to reach your gate and get through security before boarding begins.
Amenities
Explore airport amenities
Many airports offer dining, charging stations and other services to help you prepare for your trip before boarding.
Airport information
Which airport in Porto does American Airlines fly to?
American flies to Francisco Sá Carneiro Airport (OPO), located about 7 miles northwest of downtown Porto. The airport provides easy access to Porto and surrounding areas.
Getting from the airport
Getting from Francisco Sá Carneiro Airport (OPO) to downtown Porto
Travelers have several ways to reach downtown Porto from OPO, with options to fit different needs
For the latest transportation information, visit Francisco Sá Carneiro Airport’s official website.
Public transit
Metro do Porto Line E (Violet Line) connects OPO with the city center, with departures every 20–30 minutes.
Hotel shuttles
Some Porto hotels offer shuttle service to and from OPO. Check with your hotel for details and pickup locations.
Taxi / rideshare
Taxis are available outside the terminal and rideshare pickups are easy to arrange for direct service to hotels and local destinations.
Rental cars
Rental car agencies are located in the arrivals area, making it simple to pick up a car for your visit.
Plan your visit
Discover Porto
Best time to visit Porto, Portugal
Porto’s riverside setting and lively neighborhoods offer something special in every season.
Spring
Pleasant weather and blooming gardens make it ideal for exploring on foot.
Fall
Harvest season brings wine events and fewer crowds.
Summer
Festivals, outdoor concerts and bustling riverfront terraces fill the city.
Winter
Porto is quieter, with cozy cafés and illuminated historic streets.
Top things to do and see in Porto
Porto is known for its historic charm, colorful neighborhoods and riverside views.
Arts and culture
- Serralves Museum, featuring contemporary art and gardens
- Casa da Música, a modern concert hall with diverse performances
- Soares dos Reis National Museum, with Portuguese art collections
History and landmarks
- Dom LuÃs I Bridge, an iconic double-deck metal arch bridge
- Porto Cathedral, a Romanesque landmark with city views
- Livraria Lello, a historic bookstore with ornate interiors
Parks and outdoor
- Jardins do Palácio de Cristal, landscaped gardens overlooking the Douro River
- Parque da Cidade, Porto’s largest urban park
- Douro River promenade, perfect for walks along the water
Neighborhoods and public spaces
- Ribeira, the UNESCO-listed old town along the river
- Foz do Douro, a seaside district with cafés and beaches
- Vila Nova de Gaia, known for its port cellars and riverfront promenade
Upgrade options
Upgrade your flight with Main Cabin Extra
Make your trip more comfortable with Main Cabin Extra. Discover how Main Cabin Extra can enhance your trip.
Extra legroom
More space with seats at the front of the Main Cabin or in exit rows.
Early boarding
Preferred Group 5 boarding allows easier access to overhead bins.
Complimentary drinks
Enjoy beer, wine and spirits on flights with full beverage service.
Quick answers
Frequently asked questions
Use the fare calendar and flight search tools on this page to compare prices across different travel dates. Adjusting your departure or return date may help you find more flight options and fares that fit your budget.
AAdvantage® members can earn miles on eligible American Airlines flights. Miles can be used toward future travel, upgrades and other rewards. Learn more about the AAdvantage® program.
When planning your trip, consider travel dates, flight options and activities at your destination. This page includes helpful information to help you compare flights and start planning your visit.
Explore local attractions, dining, entertainment and other experiences highlighted on this page to help plan your visit.