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$285+ Cheap flights from Richmond (RIC) 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — OPO
Jan 28 — Feb 41
Wed 1/28
Wed 2/4
1 adult, Economy
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Cheap flight deals from Richmond to Porto

Best flights from Richmond to Porto
Discover carefully curated flight deals from Richmond to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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.
Wed 2/255:46 pmRIC - OPO
1 stop10h 44mUnited Airlines
Sun 3/16:00 amOPO - RIC
2 stops32h 35mUnited Airlines
Deal found 12/26$486
This Delta deal was found by Cheapflights users on 12/26. 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.
Wed 4/2912:25 pmRIC - OPO
2 stops22h 05mDelta
Tue 5/125:00 amOPO - RIC
2 stops22h 36mDelta
Deal found 12/26$608

Find flight deals from Richmond to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Richmond (RIC) 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 December 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$486
(United Airlines)

One-way from

$285
(Mytrip)

Popular in

January

Cheapest in

February
Provider with most accurate pricing for Richmond Byrd Intl-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Richmond Byrd Intl-Porto flights.
Search Deals
From Richmond Byrd Intl to Porto
Search Deals
One-way flight from Richmond Byrd Intl to Porto
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Richmond 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 2,558,603 searches. Data last updated December 29, 2025.
Use the filters below to find and compare flights from Richmond to Porto that are best for you.

Fly from

Richmond

Fly to

Porto

Route

Depart

Return

Price

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 2/25

5:46 pm-9:30 am

1 stop10h 44m

Porto

Sun 3/1

6:00 am-9:35 am

2 stops32h 35m

$486

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 4/29

12:25 pm-3:30 pm

2 stops22h 05m

Porto

Tue 5/12

5:00 am-10:36 pm

2 stops22h 36m

$608

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Mon 5/18

11:48 am-7:50 pm

2 stops27h 02m

$285

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Mon 5/18

8:23 pm-5:20 pm

3 stops39h 57m

$419

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Mon 5/18

4:19 pm-10:55 am

1 stop13h 36m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Compare providers for flights from Richmond to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Richmond to Porto in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Richmond-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Richmond-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Richmond-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Richmond-Porto flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Richmond-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Richmond to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Richmond 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.

Cheapflights Insights

Everything you need to know about your flight from Richmond to Porto

What is the cheapest month to book a flight from Richmond to Porto?

Currently, December is the cheapest month in which you can book a flight from Richmond to Porto (average of $365). Flying from Richmond to Porto in June is currently the most expensive (average of $683). 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.

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 December 29, 2025.
Get a feel of what it's like to fly with United Airlines from Richmond to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,120 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,120 reviews
United Airlines
7.4
Good
9,120 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

  • How long is the flight from Richmond to Porto?

    There are many flights that can get you from Richmond to Porto in 10h 44m. Fly via United Airlines to get the fastest option. The distance from Richmond to Porto is about 3575 mi.

  • What is the cheapest airline to fly from Richmond to Porto round-trip?

    Currently priced at $642, United Airlines will fly you from Richmond to Porto and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Users have found that United Airlines is 46% cheaper than the other options available to this destination.

  • Can I find deals for flights from Richmond to Porto that include hotel bookings?

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

  • How can I find direct flights from Richmond to Porto?

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

  • Can I find deals for business class flights from Richmond to Porto?

    Yes. Cheapflights offers flight deals from Richmond 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.

  • What is the cheapest month to book a flight from Richmond to Porto?

    Currently, December is the cheapest month in which you can book a flight from Richmond to Porto (average of $365). Flying from Richmond to Porto in June is currently the most expensive (average of $683). 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

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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Top airline flying from Richmond to Porto

Discover the top airline that operate flights from Richmond to Porto. 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 December 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$642Average$1,170FlexibilityNo cancel feeOn-time69%

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