RIC - OPO

$452 Find Cheap Flights from Richmond to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Richmond to Porto departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Richmond to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Richmond to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$488
Overall average: $719
Delta
Fri 2/6Tue 2/10
RIC - OPO • 2 stops
Cheapest one-way
$452
United Airlines
Wed 4/22
RIC - OPO • 2 stops
Top airlines
Delta
Cheapest • from $488 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 38% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Richmond to Porto (RIC-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Richmond to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Richmond to Porto

Fri, Feb 6 - Tue, Feb 10
Delta Logo
6:00 am - 10:30 amRIC-OPO
23h 30m2 stops
Delta Logo
11:25 am - 11:21 pmOPO-RIC
16h 56m2 stops
$488Delta
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Thu, Apr 2 - Fri, Apr 10
Scandinavian Airlines Logo
6:00 am - 8:40 amRIC-OPO
45h 40m2 stops
Scandinavian Airlines Logo
5:55 pm - 12:25 amOPO-RIC
35h 30m2 stops
$680Scandinavian Airlines
Find Deal
Wed, Apr 29 - Tue, May 12
American Airlines Logo
7:02 am - 7:40 amRIC-OPO
19h 38m2 stops
American Airlines Logo
8:20 am - 9:36 pmOPO-RIC
18h 16m2 stops
$693American Airlines
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Fri, Apr 3 - Fri, Apr 10
Lufthansa Logo
7:59 pm - 11:25 pmRIC-OPO
22h 26m2 stops
Lufthansa Logo
12:35 pm - 9:38 pmOPO-RIC
14h 03m1 stop
$748Lufthansa
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Wed, Apr 29 - Tue, May 12
Multiple Airlines Logo
9:07 am - 7:40 amRIC-OPO
17h 33m2 stops
Multiple Airlines Logo
12:25 pm - 7:10 pmOPO-RIC
35h 45m2 stops
$750Multiple Airlines
Find Deal
Wed, Apr 29 - Tue, May 12
United Airlines Logo
6:20 pm - 9:45 amRIC-OPO
10h 25m1 stop
United Airlines Logo
6:00 am - 11:21 pmOPO-RIC
22h 21m2 stops
$770United Airlines
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Thu, Apr 2 - Sat, Apr 11
Scandinavian Airlines Logo
6:00 am - 8:40 amRIC-OPO
45h 40m2 stops
Scandinavian Airlines Logo
9:30 am - 12:25 amOPO-RIC
43h 55m2 stops
$780Scandinavian Airlines
Find Deal
Fri, Apr 3 - Thu, Apr 9
Delta Logo
6:00 am - 3:30 pmRIC-OPO
28h 30m2 stops
Delta Logo
5:00 am - 11:24 pmOPO-RIC
23h 24m2 stops
$837Delta
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Thu, Apr 2 - Thu, Apr 9
Delta Logo
6:31 pm - 6:10 pmRIC-OPO
18h 39m2 stops
Delta Logo
5:00 am - 12:34 pmOPO-RIC
36h 34m2 stops
$847Delta
Find Deal
Fri, Apr 3 - Fri, Apr 10
United Airlines Logo
6:30 am - 9:45 amRIC-OPO
22h 15m2 stops
United Airlines Logo
6:00 am - 9:10 pmOPO-RIC
20h 10m2 stops
$857United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Richmond to Porto flights

Get data-powered insights and trends into flights from Richmond to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Richmond to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Richmond to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Richmond to Porto is February, where tickets cost $719 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is $1,583 and $1,481 respectively.

Good to know

Low seasonJanuary
Cheapest flight$452
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Richmond to Porto

When to book flights from Richmond to Porto

Are your dates flexible? Find out the best times to travel from Richmond to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Richmond to Porto

  • What is the cheapest flight from Richmond to Porto?

    In the last 3 days, the lowest price for a flight from Richmond to Porto was $452 for a one-way ticket and $488 for a round-trip.

  • Do I need a passport to fly between Richmond and Porto?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Richmond and on arrival in Porto.

  • Which aircraft models fly most regularly from Richmond to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Richmond to Porto?

    Star Alliance is the only airline alliance operating flights between Richmond and Porto.

  • How does KAYAK find such low prices on flights from Richmond to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Richmond to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Richmond to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Richmond is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Richmond to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Richmond with another airline. Booking your flights between Richmond and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Richmond to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Richmond up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Richmond to Porto

 
See real verified KAYAK customer reviews for airlines flying from Richmond to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Richmond to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9065 reviews
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

The movies offered were great. Staff were very pleasant and very efficient.

10.0 ExcellentAnonymous, Dec 2025ORD - HND
Read more United Airlines reviews

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

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

Information on your arrival and departure airports