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Cheap flights from Richmond to Porto from $459

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Porto departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Richmond to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:48 pm - 9:30 am
RIC
-
OPO
11h 42m
1 stop
United Airlines Logo
6:00 am - 9:42 pm
OPO
-
RIC
20h 42m
2 stops
$750United Airlines
Mon, Oct 26 - Tue, Nov 3
United Airlines Logo
5:48 pm - 9:30 am
RIC
-
OPO
10h 42m
1 stop
United Airlines Logo
6:00 am - 9:59 pm
OPO
-
RIC
20h 59m
2 stops
$750United Airlines
Tue, Nov 3 - Thu, Nov 12
United Airlines Logo
5:48 pm - 9:30 am
RIC
-
OPO
11h 42m
1 stop
United Airlines Logo
6:00 am - 9:42 pm
OPO
-
RIC
20h 42m
2 stops
$750United Airlines
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
5:48 pm - 9:30 am
RIC
-
OPO
10h 42m
1 stop
United Airlines Logo
6:00 am - 9:41 pm
OPO
-
RIC
20h 41m
2 stops
$750United Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
5:48 pm - 9:30 am
RIC
-
OPO
10h 42m
1 stop
United Airlines Logo
6:00 am - 9:41 pm
OPO
-
RIC
20h 41m
2 stops
$750United Airlines
Tue, Nov 3 - Wed, Nov 11
Delta Logo
4:57 pm - 8:05 am
RIC
-
OPO
11h 08m
1 stop
Delta Logo
5:00 am - 11:09 pm
OPO
-
RIC
23h 09m
2 stops
$751Delta
Wed, Oct 28 - Fri, Nov 6
Delta Logo
12:22 pm - 9:05 am
RIC
-
OPO
15h 43m
1 stop
Delta Logo
5:00 am - 3:59 pm
OPO
-
RIC
15h 59m
2 stops
$751Delta
Sun, Nov 1 - Tue, Nov 10
Delta Logo
4:57 pm - 8:05 am
RIC
-
OPO
11h 08m
1 stop
Delta Logo
5:00 am - 7:06 pm
OPO
-
RIC
19h 06m
2 stops
$751Delta
Sun, Oct 25 - Tue, Nov 3
Delta Logo
4:57 pm - 8:05 am
RIC
-
OPO
11h 08m
1 stop
Delta Logo
5:00 am - 7:06 pm
OPO
-
RIC
19h 06m
2 stops
$751Delta
Wed, Oct 28 - Wed, Nov 4
Delta Logo
4:57 pm - 9:05 am
RIC
-
OPO
11h 08m
1 stop
Delta Logo
5:00 am - 3:59 pm
OPO
-
RIC
15h 59m
2 stops
$751Delta
Wed, Nov 4 - Thu, Nov 12

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United Airlines flights from Richmond to Porto

Our best United Airlines deals on Richmond to Porto flight tickets
United Airlines
Nov 3
RIC5:48 pmRichmond Byrd Intl
10h 42m
1 stop
OPO9:30 amPorto
Nov 12
OPO6:00 amPorto
20h 59m
2 stops
RIC9:59 pmRichmond Byrd Intl
$750
United Airlines
Nov 2
RIC5:48 pmRichmond Byrd Intl
10h 42m
1 stop
OPO9:30 amPorto
Nov 5
OPO6:00 amPorto
32h 36m
2 stops
RIC9:36 amRichmond Byrd Intl
$755
United Airlines
Nov 2
RIC8:20 pmRichmond Byrd Intl
32h 10m
2 stops
OPO9:30 amPorto
Nov 5
OPO12:35 pmPorto
26h 01m
2 stops
RIC9:36 amRichmond Byrd Intl
$758

Delta flights from Richmond to Porto

Our best Delta deals on Richmond to Porto flight tickets
Delta
Oct 28
RIC4:57 pmRichmond Byrd Intl
11h 08m
1 stop
OPO8:05 amPorto
Nov 4
OPO5:00 amPorto
19h 06m
2 stops
RIC7:06 pmRichmond Byrd Intl
$751
Delta
Oct 25
RIC4:57 pmRichmond Byrd Intl
11h 08m
1 stop
OPO8:05 amPorto
Nov 1
OPO5:00 amPorto
19h 06m
2 stops
RIC8:06 pmRichmond Byrd Intl
$801
Delta
Oct 26
RIC1:00 pmRichmond Byrd Intl
17h 35m
2 stops
OPO10:35 amPorto
Nov 2
OPO5:00 amPorto
19h 06m
2 stops
RIC7:06 pmRichmond Byrd Intl
$805

momondo 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, momondo users made 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Richmond to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Mon 10/26

5:48 pm-9:30 am

1 stop11h 42m

Porto

Tue 11/3

6:00 am-9:42 pm

2 stops20h 42m

$750

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Tue 11/3

5:48 pm-9:30 am

1 stop10h 42m

Porto

Thu 11/12

6:00 am-9:59 pm

2 stops20h 59m

$750

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Tue 10/27

5:48 pm-9:30 am

1 stop11h 42m

Porto

Tue 11/3

6:00 am-9:42 pm

2 stops20h 42m

$750

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Mon 11/2

5:48 pm-9:30 am

1 stop10h 42m

Porto

Wed 11/11

6:00 am-9:41 pm

2 stops20h 41m

$750

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Tue 11/3

5:48 pm-9:30 am

1 stop10h 42m

Porto

Wed 11/11

6:00 am-9:41 pm

2 stops20h 41m

$750

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 10/28

4:57 pm-8:05 am

1 stop11h 08m

Porto

Fri 11/6

5:00 am-11:09 pm

2 stops23h 09m

$751

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Sun 11/1

12:22 pm-9:05 am

1 stop15h 43m

Porto

Tue 11/10

5:00 am-3:59 pm

2 stops15h 59m

$751

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Sun 10/25

4:57 pm-8:05 am

1 stop11h 08m

Porto

Tue 11/3

5:00 am-7:06 pm

2 stops19h 06m

$751

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 10/28

4:57 pm-8:05 am

1 stop11h 08m

Porto

Wed 11/4

5:00 am-7:06 pm

2 stops19h 06m

$751
Quickest round-trip

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 11/4

4:57 pm-9:05 am

1 stop11h 08m

Porto

Thu 11/12

5:00 am-3:59 pm

2 stops15h 59m

$751

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Porto from

How to get the cheapest flight ticket from Richmond to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto?

The month of August is, on average, the cheapest month to fly to Porto from Richmond, with most prices found around $0. If you aren’t able to travel during the month of August, then book flights to Porto from Richmond during January instead. Flights to Porto in January, while not as cheap as those in August, still average around $0.

When to book flights from Richmond to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Porto (RIC to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Porto

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Richmond to Porto takes 13h 20m
There are no direct flights from Richmond to Porto. There are no popular flight routes from Richmond to Porto.
Search flight deals

Frequently asked questions about flying from Richmond to Porto

  • How far is Richmond Byrd Intl to Porto by plane?

    A flight from Richmond Byrd Intl to Porto will travel around 3584.5 mi. 13h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Porto Airport?

    Prices for flights from Richmond Byrd Intl Airport to Porto Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Porto Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Porto Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Richmond Byrd Intl Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Porto?

Best airlines flying from Richmond to Porto

Compare and see reviews for airlines that fly from Richmond to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $613Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Pinhao
Esposende
Lamego
Chaves
Arcos de Valdevez
Guimarães
Viseu
Espinho
Ponte de Lima
Mesao Frio
Penafiel
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Porto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Richmond to Porto for you.

Can I find flights from Richmond to Porto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Richmond to Porto flights to just show those with flexible booking policies.

How can momondo help me find flights from Richmond to Porto?

Once you have performed a search for Richmond to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Richmond to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from Richmond. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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