MSY - OPO

$290 Find Cheap Flights from New Orleans to Porto

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Orleans to Porto departing on 4/24. 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 New Orleans 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 New Orleans to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$641
Iberia
Fri 4/24Thu 5/7
MSY - OPO • 2 stops
Cheapest one-way
$1,496
British Airways
Thu 3/26
MSY - OPO • 2 stops
Top airlines
Iberia
Cheapest • from $641 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between New Orleans and Porto. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Boston (BOS)
Cheapest • Avg $1,028 (round-trip)
Newark (EWR)
Shortest trip • 14h 16m (one-way)
Insights
Insights
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Insights
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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 New Orleans to Porto (MSY-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Orleans 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 New Orleans to Porto

Fri, Apr 24 - Thu, May 7
Iberia Logo
5:21 pm - 4:00 pm
MSY
-
OPO
16h 39m
2 stops
Iberia Logo
8:20 am - 11:22 pm
OPO
-
MSY
21h 02m
2 stops
$641Iberia
Fri, Apr 24 - Thu, May 7
Multiple Airlines Logo
7:22 am - 7:40 am
MSY
-
OPO
18h 18m
2 stops
Multiple Airlines Logo
8:20 am - 11:22 pm
OPO
-
MSY
21h 02m
2 stops
$647Multiple Airlines
Fri, Apr 24 - Thu, May 7
Iberia Logo
2:45 pm - 4:00 pm
MSY
-
OPO
19h 15m
2 stops
Iberia Logo
8:20 am - 11:22 pm
OPO
-
MSY
21h 02m
2 stops
$690Iberia
Tue, May 5 - Mon, May 18
British Airways Logo
7:00 am - 7:30 pm
MSY
-
OPO
30h 30m
2 stops
British Airways Logo
9:25 pm - 4:36 pm
OPO
-
MSY
25h 11m
2 stops
$712British Airways
Wed, Apr 1 - Wed, Apr 8
Delta Logo
12:46 pm - 3:30 pm
MSY
-
OPO
20h 44m
2 stops
Delta Logo
5:00 am - 6:03 pm
OPO
-
MSY
19h 03m
2 stops
$737Delta
Fri, Apr 17 - Fri, Apr 24
Iberia Logo
2:45 pm - 8:00 pm
MSY
-
OPO
23h 15m
2 stops
Iberia Logo
8:40 pm - 11:22 pm
OPO
-
MSY
32h 42m
2 stops
$803Iberia
Fri, Apr 24 - Thu, May 7
Lufthansa Logo
12:00 pm - 10:45 pm
MSY
-
OPO
28h 45m
2 stops
Lufthansa Logo
12:35 pm - 11:54 pm
OPO
-
MSY
17h 19m
1 stop
$887Lufthansa
Mon, Jun 15 - Fri, Jun 19
United Airlines Logo
8:00 am - 7:00 am
MSY
-
OPO
17h 00m
2 stops
United Airlines Logo
9:00 am - 6:03 pm
OPO
-
MSY
15h 03m
1 stop
$913United Airlines
Sun, Jul 5 - Tue, Jul 14
Air Canada Logo
6:00 am - 6:50 am
MSY
-
OPO
18h 50m
2 stops
Air Canada Logo
12:15 pm - 12:55 pm
OPO
-
MSY
30h 40m
2 stops
$942Air Canada
Sat, Aug 29 - Sun, Sep 20
Air Canada Logo
7:00 am - 7:00 am
MSY
-
OPO
18h 00m
2 stops
Air Canada Logo
12:15 pm - 10:50 am
OPO
-
MSY
28h 35m
2 stops
$954Air Canada
Booking Insights

KAYAK's insights & trends for New Orleans to Porto flights

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

Which airlines provide the cheapest flights from New Orleans to Porto?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from New Orleans to Porto were found on Iberia ($641) and British Airways ($712).

Good to know

Cheapest flight$641
Flight from New Orleans to Porto

When to book flights from New Orleans to Porto

Are your dates flexible? Find out the best times to travel from New Orleans 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 New Orleans to Porto

  • What is the cheapest flight from New Orleans to Porto?

    In the last 3 days, the lowest price for a flight from New Orleans to Porto was $1,496 for a one-way ticket and $641 for a round-trip.

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

    A passport is required to fly from New Orleans to Porto.

  • Which airports will I be using when flying from New Orleans to Porto?

    New Orleans airport is called New Orleans Louis Armstrong and the only airport in Porto is Porto.

  • Which aircraft models fly most regularly from New Orleans to Porto?

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

  • Which airline alliances offer flights from New Orleans to Porto?

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

  • How does KAYAK find such low prices on flights from New Orleans 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 New Orleans to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from New Orleans 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 New Orleans 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 New Orleans with another airline. Booking your flights between New Orleans 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 New Orleans 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 New Orleans 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 New Orleans to Porto

 
See real verified KAYAK customer reviews for airlines flying from New Orleans 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 New Orleans 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 9403 reviews
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

6.0 GoodAnonymous, Mar 2026
SFO - DEN
Read more United Airlines reviews

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Everything you need to know for your flight from New Orleans to Porto

Information on your arrival and departure airports