HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$393+ Cheap flights from Reagan-National (DCA) to Porto (OPO)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OPO
oct. 15 — oct. 221
From?
To?
mar. 10/15
mar. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Porto 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 Reagan-National to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 10, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$467
(Expedia)

One-way from

$393
(United Airlines)
High demand for flights, 36% potential price rise
Search Deals
Best time to find cheap flights, 44% potential price drop
Search Deals
From Washington, D.C. Reagan-National to Porto
Search Deals
One-way flight from Washington, D.C. Reagan-National to Porto
Search Deals

Cheap Reagan-National to Porto flights in October & November 2024

Find cheap flight options from Reagan-National to Porto specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Prices were last updated on octubre 10, 2024.
Check out some of the best flight deals from Washington, D.C. to Porto in 2024. Check back in a little while for more flight options.
This Expedia deal was found by Cheapflights users on 10/8. 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.
lun. 10/285:52 pmDCA - OPO
2 stops13h 53mIberia
lun. 11/48:40 pmOPO - DCA
2 stops30h 57mIberia
Deal found 10/8$467
This American Airlines deal was found by Cheapflights users on 10/10. 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.
lun. 11/1111:02 amDCA - OPO
2 stops15h 38mAmerican Airlines
mar. 11/198:20 amOPO - DCA
2 stops19h 17mAmerican Airlines
Deal found 10/10$495
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/186:00 amDCA - OPO
2 stops28h 25mUnited Airlines
lun. 11/256:00 amOPO - DCA
2 stops57h 19mUnited Airlines
Deal found 10/9$497
This Air Canada deal was found by Cheapflights users on 10/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/274:00 pmDCA - OPO
2 stops15h 05mMultiple Airlines
mar. 12/34:30 pmOPO - DCA
2 stops33h 30mMultiple Airlines
Deal found 10/9$502
This Delta deal was found by Cheapflights users on 10/9. 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.
mar. 11/510:10 amDCA - OPO
2 stops19h 40mDelta
mar. 11/126:00 amOPO - DCA
2 stops22h 20mDelta
Deal found 10/9$505
This Air France deal was found by Cheapflights users on 10/8. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/288:40 pmDCA - OPO
2 stops14h 45mKLM
mié. 11/611:15 amOPO - DCA
2 stops16h 45mKLM
Deal found 10/8$511
This CheapOair deal was found by Cheapflights users on 10/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1412:56 pmDCA - OPO
2 stops23h 19mBritish Airways
mar. 11/198:20 amOPO - DCA
2 stops15h 55mBritish Airways
Deal found 10/9$513
This Air Canada deal was found by Cheapflights users on 10/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1311:00 amDCA - OPO
2 stops19h 15mAir Canada
lun. 2/106:00 amOPO - DCA
2 stops18h 57mAir Canada
Deal found 10/9$518
This FlightHub deal was found by Cheapflights users on 10/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/71:00 pmDCA - OPO
1 stop18h 00mTAP AIR PORTUGAL
mié. 11/208:00 pmOPO - DCA
2 stops27h 55mTAP AIR PORTUGAL
Deal found 10/10$937

Reagan-National to Porto 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Data last updated octubre 10, 2024.
Check out some of the best flight deals from Washington, D.C. to Porto in 2024. Check back in a little while for more flight options.
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/106:00 amDCA - OPO
2 stops24h 15mMultiple Airlines
jue. 1/306:00 amOPO - DCA
2 stops21h 37mMultiple Airlines
Deal found 10/10$483
This American Airlines deal was found by Cheapflights users on 10/10. 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.
lun. 11/1111:02 amDCA - OPO
2 stops15h 38mAmerican Airlines
mar. 11/198:20 amOPO - DCA
2 stops19h 17mAmerican Airlines
Deal found 10/10$495
This Air Canada deal was found by Cheapflights users on 10/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1311:00 amDCA - OPO
2 stops19h 15mAir Canada
dom. 2/96:00 amOPO - DCA
2 stops18h 57mAir Canada
Deal found 10/9$518
This United deal was found by Cheapflights users on 10/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/71:00 pmDCA - OPO
2 stops21h 10mUnited Airlines
mié. 11/2012:30 pmOPO - DCA
2 stops26h 53mUnited Airlines
Deal found 10/10$540
This Delta deal was found by Cheapflights users on 10/9. 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.
mar. 11/1211:59 amDCA - OPO
2 stops17h 51mDelta
vie. 2/711:45 amOPO - DCA
2 stops16h 07mDelta
Deal found 10/9$544
This Air France deal was found by Cheapflights users on 10/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/157:35 pmDCA - OPO
2 stops14h 50mKLM
lun. 2/106:20 amOPO - DCA
2 stops16h 16mKLM
Deal found 10/9$644
This Ovago deal was found by Cheapflights users on 10/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1012:56 pmDCA - OPO
2 stops17h 49mBritish Airways
vie. 11/158:20 amOPO - DCA
2 stops15h 55mBritish Airways
Deal found 10/10$723
This FlightHub deal was found by Cheapflights users on 10/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/71:00 pmDCA - OPO
1 stop18h 00mTAP AIR PORTUGAL
mié. 11/208:00 pmOPO - DCA
2 stops27h 55mTAP AIR PORTUGAL
Deal found 10/10$937

Reagan-National to Porto flights leaving soon

Find last-minute flight options from Reagan-National to Porto 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 2,713,696 searches. Data last updated octubre 10, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Porto. To prevent any unwanted surprises, users should verify their flight info before booking.
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/167:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
sáb. 10/1912:35 pmOPO - DCA
1 stop11h 28mUnited Airlines
Deal found 10/10$1,981
This oojo deal was found by Cheapflights users on 10/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1612:36 pmDCA - OPO
2 stops40h 34mBritish Airways
mié. 11/208:20 amOPO - DCA
2 stops16h 39mBritish Airways
Deal found 10/10$5,376
This Arangrant deal was found by Cheapflights users on 10/9. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1612:36 pmDCA - OPO
2 stops13h 59mIberia
mié. 11/208:20 amOPO - DCA
2 stops15h 55mIberia
Deal found 10/9$5,958
This Cathay Pacific deal was found by Cheapflights users on 10/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/198:44 amDCA - OPO
3 stops46h 31mMultiple Airlines
sáb. 11/236:00 amOPO - DCA
3 stops42h 15mMultiple Airlines
Deal found 10/9$45,555

One-way flights to Porto from Reagan-National

Search for one-way flight options from Reagan-National to Porto. 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 2,713,696 searches. Data last updated octubre 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Porto. Users can also find round-trip Washington, D.C. to Porto flights by using the search form above.
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/207:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
Deal found 10/10$393
This British Airways deal was found by Cheapflights users on 10/9. 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.
dom. 11/105:58 pmDCA - OPO
2 stops17h 42mBritish Airways
Deal found 10/9$401
This Travelocity deal was found by Cheapflights users on 10/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2112:36 pmDCA - OPO
2 stops13h 59mIberia
Deal found 10/9$406
This FlightHub deal was found by Cheapflights users on 10/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/166:00 amDCA - OPO
2 stops24h 25mAir Canada
Deal found 10/9$407
This Delta deal was found by Cheapflights users on 10/9. 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.
lun. 10/215:00 pmDCA - OPO
2 stops17h 30mDelta
Deal found 10/9$410
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2111:00 amDCA - OPO
3 stops24h 40mMultiple Airlines
Deal found 10/9$438
This Ovago deal was found by Cheapflights users on 10/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2212:00 pmDCA - OPO
1 stop17h 35mTAP AIR PORTUGAL
Deal found 10/10$538

Find flights from Reagan-National to Porto within your budget

Customize your flight search to find flights from Reagan-National to Porto 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 2,713,696 searches. Data last updated octubre 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$467 - $831

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

lun. 10/28

2 stops13h 53m

Porto

lun. 11/4

2 stops30h 57m

$467

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

mar. 12/10

2 stops24h 15m

Porto

jue. 1/30

2 stops21h 37m

$483

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

lun. 11/11

2 stops14h 58m

Porto

mar. 11/19

2 stops19h 17m

$495

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

lun. 11/18

2 stops28h 25m

Porto

lun. 11/25

2 stops57h 19m

$497

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

mar. 11/5

2 stops19h 40m

Porto

mar. 11/12

2 stops22h 20m

$505

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

lun. 10/28

2 stops14h 45m

Porto

mié. 11/6

2 stops16h 45m

$511

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

jue. 11/14

2 stops23h 19m

Porto

mar. 11/19

2 stops15h 55m

$513

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

mié. 11/13

2 stops19h 15m

Porto

dom. 2/9

2 stops18h 57m

$518

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

dom. 3/9

2 stops42h 50m

Porto

sáb. 3/15

2 stops37h 24m

$831

Flights are sorted by cheapest first

Deals found on 10/8

Best time to book a flight from Reagan-National to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Reagan-National to Porto

Get recent, data-driven insights about flights from Reagan-National to Porto including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Porto?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Porto (average of $513). Flying from Washington, D.C. Reagan-National Airport to Porto in June is currently the most expensive (average of $985). 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 DCA to OPO?

Find hourly flight availability from Reagan-National to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 10, 2024.

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to Porto is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated octubre 10, 2024.
To help decide which airline to fly from Washington, D.C. to Porto, see what other customers have to say about United Airlines, British Airways and Iberia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta
8.0
Very good
8,963 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM
7.8
Good
1,357 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Air France
7.5
Good
1,554 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

United Airlines
7.4
Good
9,366 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Washington, D.C. Reagan-National?

    If you book a flight to Porto from Washington, D.C. Reagan-National, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Washington, D.C. Reagan-National to Porto per day from 4 different airlines.

  • Can I find flights from Washington, D.C. Reagan-National Airport to Porto for under $500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Porto for under $500. The cheapest flight booked recently is on Iberia for just $467, but on average you can expect to pay $574.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Porto for under $2,000?

    There are currently 4+ open flights from Washington, D.C. Reagan-National Airport to Porto within the next 7 days for less than $2,000.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Porto round-trip?

    Our cheapest airline available from Washington, D.C. Reagan-National Airport to Porto is Iberia. Our recent data shows that you can find tickets from as low as $467 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $495 and $497 round-trip. Users have found that Iberia is 38% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Porto one-way?

    $393 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from $401 and $406, respectively.

  • What does DCA to OPO mean?

    This is defined as Washington, D.C. Reagan-National Airport (DCA) and Porto Airport (OPO). Codes like Porto Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Reagan-National to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to Porto that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Porto.

  • Can I find deals for business class flights from Reagan-National to Porto?

    Yes. Cheapflights offers flight deals from Reagan-National to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Reagan-National to Porto that allow pets onboard?

    Many airlines flying from Reagan-National to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Porto?

    Yes, you can often find last-minute deals on Reagan-National to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Porto flight deals updated?

    The Washington, D.C. Reagan-National Airport to Porto flight deals you see on this page were last updated on 10/10.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Porto?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Porto (average of $513). Flying from Washington, D.C. Reagan-National Airport to Porto in June is currently the most expensive (average of $985). 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.

See more FAQs

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.