Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Richmond to Porto from $455

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 9/17. 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.
KLM Logo
1:00 pm - 9:05 am
RIC
-
OPO
15h 05m
2 stops
KLM Logo
9:55 am - 11:01 pm
OPO
-
RIC
18h 06m
2 stops
$727KLM
Wed, Nov 18 - Tue, Nov 24
United Airlines Logo
6:50 am - 6:55 am
RIC
-
OPO
19h 05m
1 stop
United Airlines Logo
12:15 pm - 4:27 pm
OPO
-
RIC
33h 12m
2 stops
$926United Airlines
Wed, Jul 15 - Tue, Jul 21
United Airlines Logo
6:50 am - 7:00 am
RIC
-
OPO
19h 10m
2 stops
United Airlines Logo
12:15 pm - 1:57 pm
OPO
-
RIC
30h 42m
2 stops
$929United Airlines
Wed, Jul 15 - Tue, Jul 21
Air Canada Logo
6:50 am - 7:00 am
RIC
-
OPO
19h 10m
2 stops
Air Canada Logo
12:15 pm - 9:27 pm
OPO
-
RIC
38h 12m
2 stops
$930Air Canada
Wed, Jul 15 - Tue, Jul 21
Multiple Airlines Logo
11:36 am - 8:30 am
RIC
-
OPO
15h 54m
2 stops
Multiple Airlines Logo
5:00 am - 5:25 pm
OPO
-
RIC
17h 25m
2 stops
$943Multiple Airlines
Wed, Jul 15 - Tue, Jul 21
United Airlines Logo
10:30 am - 6:55 am
RIC
-
OPO
15h 25m
1 stop
United Airlines Logo
9:00 am - 4:27 pm
OPO
-
RIC
12h 27m
1 stop
$947United Airlines
Wed, Jul 15 - Tue, Jul 21
United Airlines Logo
10:30 am - 7:00 am
RIC
-
OPO
15h 30m
2 stops
United Airlines Logo
9:00 am - 4:27 pm
OPO
-
RIC
12h 27m
1 stop
$950United Airlines
Wed, Jul 15 - Tue, Jul 21
United Airlines Logo
6:50 am - 6:55 am
RIC
-
OPO
19h 05m
1 stop
United Airlines Logo
9:00 am - 4:27 pm
OPO
-
RIC
12h 27m
1 stop
$984United Airlines
Wed, Jul 15 - Tue, Jul 21
United Airlines Logo
6:53 pm - 9:45 am
RIC
-
OPO
9h 52m
1 stop
United Airlines Logo
6:00 am - 11:29 pm
OPO
-
RIC
22h 29m
2 stops
$1,021United Airlines
Fri, Aug 21 - Sun, Sep 6
United Airlines Logo
6:00 am - 7:00 am
RIC
-
OPO
20h 00m
2 stops
United Airlines Logo
6:00 am - 11:29 pm
OPO
-
RIC
22h 29m
2 stops
$1,024United Airlines
Fri, Aug 21 - Sun, Sep 6

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

KLM flights from Richmond to Porto

Our best KLM deals on Richmond to Porto flight tickets
KLM
Nov 18
RIC1:00 pmRichmond Byrd Intl
15h 05m
2 stops
OPO9:05 amPorto
Nov 24
OPO9:55 amPorto
18h 06m
2 stops
RIC11:01 pmRichmond Byrd Intl
$727
KLM
Jun 21
RIC7:00 amRichmond Byrd Intl
22h 25m
1 stop
OPO10:25 amPorto
Jun 28
OPO5:00 amPorto
16h 19m
2 stops
RIC4:19 pmRichmond Byrd Intl
$1,381
KLM
Jun 21
RIC7:00 amRichmond Byrd Intl
22h 25m
1 stop
OPO10:25 amPorto
Jun 28
OPO12:25 pmPorto
15h 53m
1 stop
RIC11:18 pmRichmond Byrd Intl
$1,523

Air Canada flights from Richmond to Porto

Our best Air Canada deals on Richmond to Porto flight tickets
Air Canada
Jul 15
RIC6:50 amRichmond Byrd Intl
19h 10m
2 stops
OPO7:00 amPorto
Jul 21
OPO12:15 pmPorto
38h 12m
2 stops
RIC9:27 pmRichmond Byrd Intl
$930
Air Canada
Jul 15
RIC6:50 amRichmond Byrd Intl
19h 10m
3 stops
OPO7:00 amPorto
Jul 21
OPO12:15 pmPorto
16h 03m
3 stops
RIC11:18 pmRichmond Byrd Intl
$1,329
Air Canada
Jul 15
RIC6:50 amRichmond Byrd Intl
19h 10m
3 stops
OPO7:00 amPorto
Jul 21
OPO12:15 pmPorto
16h 03m
3 stops
RIC11:18 pmRichmond Byrd Intl
$1,613

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 June 10, 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

Wed 11/18

1:00 pm-9:05 am

2 stops15h 05m

Porto

Tue 11/24

9:55 am-11:01 pm

2 stops18h 06m

$727

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 7/15

6:50 am-6:55 am

1 stop19h 05m

Porto

Tue 7/21

12:15 pm-4:27 pm

2 stops33h 12m

$926

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 7/15

6:50 am-7:00 am

2 stops19h 10m

Porto

Tue 7/21

12:15 pm-1:57 pm

2 stops30h 42m

$929

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 7/15

6:50 am-7:00 am

2 stops19h 10m

Porto

Tue 7/21

12:15 pm-9:27 pm

2 stops38h 12m

$930

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 7/15

11:36 am-8:30 am

2 stops15h 54m

Porto

Tue 7/21

5:00 am-5:25 pm

2 stops17h 25m

$943
Quickest round-trip

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 7/15

10:30 am-6:55 am

1 stop15h 25m

Porto

Tue 7/21

9:00 am-4:27 pm

1 stop12h 27m

$947

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 7/15

10:30 am-7:00 am

2 stops15h 30m

Porto

Tue 7/21

9:00 am-4:27 pm

1 stop12h 27m

$950

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Wed 7/15

6:50 am-6:55 am

1 stop19h 05m

Porto

Tue 7/21

9:00 am-4:27 pm

1 stop12h 27m

$984

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Fri 8/21

6:53 pm-9:45 am

1 stop9h 52m

Porto

Sun 9/6

6:00 am-11:29 pm

2 stops22h 29m

$1,021

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Fri 8/21

6:00 am-7:00 am

2 stops20h 00m

Porto

Sun 9/6

6:00 am-11:29 pm

2 stops22h 29m

$1,024

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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 typical price of a round-trip flight between Richmond and Porto?

What is the cheapest month to fly to Porto?

The month of December 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 December, then book flights to Porto from Richmond during January instead. Flights to Porto in January, while not as cheap as those in December, 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

15h 34m

Direct flights

None
The fastest flight from Richmond to Porto takes 15h 34m
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. 15h 34m 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
9,804 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
Lamego
Chaves
Esposende
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Mesao Frio
Mira
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.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/10
Fri 7/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal