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DFW - OPO

Find cheap flights from Dallas/Fort Worth Airport to Porto from $487

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to Porto departing on 5/30. 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
0 bags
Fri 6/7
Fri 6/14

Search 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 Dallas 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 Dallas to Porto, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Dallas/Fort Worth to Porto (DFW-OPO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth 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 and deals for you by selecting your travel dates.
Choose your dates
4:30 pm - 4:00 pmDFW-OPO
18h 30m2 stops
8:40 pm - 9:50 pmOPO-DFW
31h 10m2 stops
$619Iberia
Find Deal
Mon, Oct 28 - Mon, Nov 11
8:38 am - 4:45 pmDFW-OPO
27h 07m2 stops
8:40 pm - 4:40 pmOPO-DFW
26h 00m1 stop
Mon, Oct 28 - Mon, Nov 11
8:29 am - 7:35 amDFW-OPO
17h 06m2 stops
12:20 pm - 9:35 amOPO-DFW
27h 15m2 stops
$651American Airlines
Find Deal
Tue, Oct 1 - Thu, Oct 10
3:45 pm - 3:30 pmDFW-OPO
17h 45m1 stop
4:20 pm - 1:45 pmOPO-DFW
27h 25m1 stop
$656Delta
Find Deal
Sun, Sep 29 - Fri, Oct 11
3:30 pm - 3:30 pmDFW-OPO
18h 00m2 stops
4:20 pm - 1:45 pmOPO-DFW
27h 25m1 stop
$660Delta
Find Deal
Sun, Sep 29 - Fri, Oct 11
10:00 am - 6:15 pmDFW-OPO
26h 15m2 stops
6:00 am - 11:05 amOPO-DFW
35h 05m2 stops
$672Air Canada
Find Deal
Sun, Sep 29 - Fri, Oct 11
10:00 am - 11:30 amDFW-OPO
19h 30m2 stops
6:00 am - 11:05 amOPO-DFW
35h 05m2 stops
$827Air Canada
Find Deal
Tue, Sep 17 - Fri, Sep 27
5:00 pm - 7:35 amDFW-OPO
32h 35m1 stop
12:20 pm - 12:45 pmOPO-DFW
30h 25m2 stops
$852American Airlines
Find Deal
Mon, Sep 30 - Thu, Oct 10
3:50 pm - 3:45 pmDFW-OPO
17h 55m1 stop
6:00 am - 9:47 amOPO-DFW
33h 47m2 stops
$912United Airlines
Find Deal
Tue, Sep 17 - Fri, Sep 27
7:15 am - 3:45 pmDFW-OPO
27h 30m2 stops
6:00 am - 6:56 pmOPO-DFW
42h 56m3 stops
$918United Airlines
Find Deal
Mon, Oct 28 - Mon, Nov 11

Flights from Dallas/Fort Worth to Porto - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Porto?

The average price of all flights from Dallas/Fort Worth Airport to Porto clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Dallas/Fort Worth Airport to Porto, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Porto, Thursday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport to Porto is January, where tickets cost $613 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,295 and $1,219 respectively.

How far in advance should I book a flight from Dallas/Fort Worth Airport to Porto?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dallas/Fort Worth Airport to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Dallas/Fort Worth Airport to Porto, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 days before departure.

Which airlines provide the cheapest flights from Dallas/Fort Worth Airport to Porto?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Iberia ($1,063) and Turkish Airlines ($1,180). The cheapest round-trip tickets were found on Iberia ($619) and American Airlines ($651).

Good to know

Low season

January

High season

September

Cheapest flight

$487
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Dallas/Fort Worth Airport to Porto

When to book flights from Dallas/Fort Worth to Porto

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Porto flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Porto?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Porto was $487 for a one-way ticket and $619 for a round-trip.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Porto?

    A passport is required to fly from Dallas/Fort Worth Airport to Porto.

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Porto?

    Dallas/Fort Worth Airport airport is called Dallas/Fort Worth and the only airport in Porto is Porto.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Porto?

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

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to Porto?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Dallas/Fort Worth Airport and Porto, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Porto from Dallas/Fort Worth Airport?

    Madrid is the most popular layover city among KAYAK users traveling from Dallas/Fort Worth Airport to Porto.

  • Which is the best airline for flights from Dallas to Porto, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Porto are Delta and United Airlines. With an average price for the route of $983 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,162 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Dallas/Fort Worth to Porto

 
See real verified KAYAK customer reviews for airlines flying from Dallas 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 Dallas/Fort Worth 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.
8.0
DeltaOverall score based on 10810 reviews
8.0Entertainment
7.9Comfort
7.4Food
8.6Crew
8.2Boarding
Airline reviews

West Jet has a horrible boarding process and the seats have no cushion.

4.0 OkayDouglas, May 2024MSP - YEG
Read more about Delta reviews

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

My luggage did not get to my Miami destination/home. I am waiting for it 24 hours later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

I’m hoping for WiFi included. Everything else was very good

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Book cheap flights from Dallas to Porto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dallas to Porto found on KAYAK in the last 72 hours.
5/30Thu
3 stops
53h 15mDFW-OPO
$487
5/15Wed
2 stops
53h 27mDFW-OPO
$501
5/30Thu
2 stops
47h 16mDFW-OPO
$517
5/14Tue
1 stopIberia
27h 55mDFW-OPO
$1,063
5/13Mon
1 stopTurkish Airlines
37h 20mDFW-OPO
$1,180
5/12Sun
1 stopTurkish Airlines
31h 35mDFW-OPO
$1,255
5/13Mon
1 stopIberia
16h 15mDFW-OPO
$1,306
5/15Wed
1 stopTAP AIR PORTUGAL
20h 35mDFW-OPO
$1,323
5/14Tue
1 stopTAP AIR PORTUGAL
20h 35mDFW-OPO
$1,550
5/16Thu
1 stopAir France
17h 45mDFW-OPO
$1,784

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Last minute flights from Dallas/Fort Worth to Porto

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dallas to Porto that are departing in the next 10 days.
5/10Fri
multi-stopUnited Airlines
15h 53mDFW-OPO
5/22Wed
multi-stopUnited Airlines
28h 04mOPO-DFW
$1,448
5/10Fri
multi-stopLufthansa
23h 23mDFW-OPO
5/22Wed
multi-stopLufthansa
27h 30mOPO-DFW
$1,474
5/10Fri
multi-stopUnited Airlines
15h 33mDFW-OPO
5/22Wed
multi-stopUnited Airlines
31h 55mOPO-DFW
$1,475
5/10Fri
multi-stopIberia
27h 55mDFW-OPO
5/22Wed
multi-stopIberia
29h 35mOPO-DFW
$1,671

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Dallas/Fort Worth Airport - Porto Flights

Departure:

Dallas/Fort Worth Airport (undefined)United States

Destination:

Porto (OPO)Portugal

Return flight deals:

Porto - Dallas/Fort Worth Airport

Cabin classes:

Browse destinations: