RIC - OPO

$238 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 4/28. 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
$487
United Airlines
on. 2/25sø. 3/1
RIC - OPO • 1 stop
Cheapest one-way
$238
American Airlines
ti. 4/28
RIC - OPO • 2 stops
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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

on., feb. 25 - sø., mar. 1
United Airlines Logo
5:46 pm - 9:30 am
RIC
-
OPO
10h 44m
1 stop
United Airlines Logo
12:30 pm - 9:05 pm
OPO
-
RIC
37h 35m
2 stops
$487United Airlines
on., feb. 25 - sø., mar. 1
United Airlines Logo
6:25 am - 9:30 am
RIC
-
OPO
22h 05m
2 stops
United Airlines Logo
6:00 am - 9:35 am
OPO
-
RIC
32h 35m
2 stops
$491United Airlines
lø., feb. 28 - lø., mar. 7
Multiple Airlines Logo
1:04 pm - 7:40 am
RIC
-
OPO
13h 36m
2 stops
Multiple Airlines Logo
8:20 am - 7:18 pm
OPO
-
RIC
15h 58m
2 stops
$578Multiple Airlines
lø., feb. 28 - lø., mar. 7
United Airlines Logo
5:46 pm - 9:30 am
RIC
-
OPO
10h 44m
1 stop
United Airlines Logo
6:00 am - 9:15 pm
OPO
-
RIC
20h 15m
2 stops
$587United Airlines
lø., feb. 28 - lø., mar. 7
United Airlines Logo
6:25 am - 9:30 am
RIC
-
OPO
22h 05m
2 stops
United Airlines Logo
6:00 am - 11:15 pm
OPO
-
RIC
22h 15m
2 stops
$591United Airlines
fr., apr. 3 - fr., apr. 17
Lufthansa Logo
7:59 pm - 9:45 am
RIC
-
OPO
32h 46m
2 stops
Lufthansa Logo
6:00 am - 9:17 pm
OPO
-
RIC
20h 17m
2 stops
$607Lufthansa
on., apr. 29 - ti., mai 12
Lufthansa Logo
7:59 pm - 11:25 pm
RIC
-
OPO
22h 26m
2 stops
Lufthansa Logo
12:35 pm - 7:25 pm
OPO
-
RIC
11h 50m
1 stop
$642Lufthansa
on., apr. 29 - ti., mai 12
Lufthansa Logo
7:59 pm - 11:25 pm
RIC
-
OPO
22h 26m
2 stops
Lufthansa Logo
12:35 pm - 7:25 pm
OPO
-
RIC
11h 50m
1 stop
$652Lufthansa
on., apr. 29 - ti., mai 12
Delta Logo
12:25 pm - 3:30 pm
RIC
-
OPO
22h 05m
2 stops
Delta Logo
11:45 am - 11:07 pm
OPO
-
RIC
16h 22m
2 stops
$658Delta
lø., feb. 28 - lø., mar. 7
United Airlines Logo
5:46 pm - 9:30 am
RIC
-
OPO
10h 44m
1 stop
United Airlines Logo
12:55 pm - 9:21 pm
OPO
-
RIC
13h 26m
1 stop
$695United Airlines
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 most popular layover airport when flying from Richmond to Porto?

Percentage of 1-stop round-trip flights from Richmond to Porto chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Newark (EWR) is the top choice – 97% of KAYAK users who clicked on 1-stop flights from Richmond to Porto picked an itinerary connecting there.

What is the cheapest layover airport when flying from Richmond to Porto?

Average round-trip price for 1-stop flights from Richmond to Porto clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Newark (EWR) offer the most affordable fares, with an average round-trip price of $1,113.

Which layover airport offers the shortest total travel time from Richmond to Porto?

Shortest average total travel time for 1-stop one-way flights from Richmond to Porto via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Newark (EWR) for the shortest journey. The average one-way travel time for flights connecting there is 10h 30m.

Which layover airport has the quickest connection when flying from Richmond to Porto?

Average layover duration at different layover airports for 1-stop one-way flights from Richmond to Porto, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Newark (EWR) often has the shortest layovers from Richmond to Porto, with an average of 1h 58m.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$238
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 19% lower on average.
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 $238 for a one-way ticket and $487 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 9164 reviews
8.1Crew
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
Airline reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

2.0 MediocreLisa, Jan 2026
ELP - IAH
Read more United Airlines reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

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

Information on your arrival and departure airports

Richmond (RIC)
Porto (OPO)