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$258+ Cheap flights from Pueblo, CO to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
COS — OPO
dic. 4 — dic. 111
jue. 12/4
jue. 12/11
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Porto are usually found in February or March, booked 84 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Pueblo to Porto

Keep the following information in mind while searching for Pueblo to Porto flight deals. Data was last updated noviembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$574
(Lufthansa)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$817
Provider with most accurate pricing for Denver Intl-Porto flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Porto flights.
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From Pueblo to Porto
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One-way flight from Pueblo to Porto
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Highest demand for flights based on searches. 23% potential increase in price ($292 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Pueblo to Porto

Cheapest flights from Pueblo to Porto
Explore the most affordable flight options available from Pueblo to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2025.

This Lufthansa deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/14:20 pmDEN - OPO
1 stop13h 30mLufthansa
mar. 12/96:00 amOPO - DEN
1 stop17h 00mLufthansa
Deal found 11/3$574
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:15 amDEN - OPO
2 stops17h 50mMultiple Airlines
mar. 12/96:00 amOPO - DEN
1 stop17h 00mMultiple Airlines
Deal found 11/3$576
This Orbitz deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/24:20 pmDEN - OPO
1 stop13h 30mMultiple Airlines
lun. 12/87:20 pmOPO - DEN
2 stops31h 35mMultiple Airlines
Deal found 11/3$578
This KAYAK deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/14:20 pmDEN - OPO
1 stop13h 30mLufthansa
mié. 12/106:00 amOPO - DEN
2 stops20h 27mLufthansa
Deal found 11/3$584
This KAYAK deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/14:20 pmDEN - OPO
1 stop13h 30mLufthansa
lun. 12/81:45 pmOPO - DEN
1 stop31h 50mLufthansa
Deal found 11/3$586
This KLM deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/112:02 pmDEN - OPO
2 stops15h 28mKLM
mar. 12/99:55 amOPO - DEN
2 stops20h 50mKLM
Deal found 11/3$591
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:59 pmDEN - OPO
2 stops27h 31mDelta
jue. 12/1111:20 amOPO - DEN
2 stops19h 25mDelta
Deal found 11/3$597
This KAYAK deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:35 pmDEN - OPO
2 stops21h 50mLufthansa
lun. 12/81:45 pmOPO - DEN
1 stop31h 50mLufthansa
Deal found 11/3$603
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:59 pmDEN - OPO
2 stops27h 31mDelta
lun. 12/811:25 amOPO - DEN
2 stops36h 24mDelta
Deal found 11/3$609
This KAYAK deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/44:20 pmDEN - OPO
1 stop24h 20mLufthansa
mié. 12/106:00 amOPO - DEN
1 stop17h 00mLufthansa
Deal found 11/3$624

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pueblo 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 4, 2025.
Use the filters below to find and compare flights from Pueblo to Porto that are best for you.

Fly from

Pueblo

Fly to

Porto

Route

Depart

Return

Price

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 1/13

11:15 am-12:05 pm

2 stops17h 50m

Porto

vie. 1/30

8:40 am-7:55 pm

2 stops18h 15m

$576

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mié. 2/18

11:15 am-12:05 pm

2 stops17h 50m

Porto

mar. 3/3

7:25 pm-10:56 pm

2 stops34h 31m

$590

DenverPorto

DEN - OPO

DENOPO

Denver Intl

lun. 12/1

12:02 pm-10:30 am

2 stops15h 28m

Porto

mar. 12/9

9:55 am-11:45 pm

2 stops20h 50m

$591

DenverPorto

DEN - OPO

DENOPO

Denver Intl

lun. 12/1

11:59 pm-10:30 am

2 stops27h 31m

Porto

mié. 12/10

6:00 am-8:02 pm

2 stops21h 02m

$591

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 12/2

11:12 am-10:30 am

2 stops16h 18m

Porto

mar. 12/9

9:55 am-11:45 pm

2 stops20h 50m

$591

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 12/2

6:46 am-10:30 am

2 stops20h 44m

Porto

mié. 12/10

6:00 am-8:02 pm

2 stops21h 02m

$591

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 2/10

10:32 am-10:30 am

2 stops16h 58m

Porto

mar. 2/24

6:05 am-9:16 pm

2 stops22h 11m

$591

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 12/9

10:24 am-10:30 am

2 stops17h 06m

Porto

mar. 1/13

6:05 am-10:48 pm

2 stops23h 43m

$591

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 12/2

11:59 pm-10:30 am

2 stops27h 31m

Porto

jue. 12/11

11:20 am-11:45 pm

2 stops19h 25m

$597

DenverPorto

DEN - OPO

DENOPO

Denver Intl

lun. 12/1

11:59 pm-10:30 am

2 stops27h 31m

Porto

jue. 12/11

11:20 am-11:45 pm

2 stops19h 25m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 17 results
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Best time to book a flight from Pueblo to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Pueblo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pueblo to Porto

How far ahead should I book a flight from Pueblo to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to Porto. Price data was last updated on October 31, 2025.

The price you pay for your flight from Pueblo to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How much does it cost to fly round-trip from Pueblo to Porto?

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated noviembre 4, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines, and Lufthansa from Pueblo to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Turkish Airlines
7.3
Good
4,038 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,547 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Pueblo to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Pueblo?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from Pueblo. Booking flights from Pueblo to Porto (OPO) should be relatively easy as there are 0 daily inbound flights from Pueblo from 0 different airlines.

  • How long is the flight from Pueblo to Porto?

    KLM and Delta can get you from Pueblo to Porto in just under 15h 28m. Your travel time can differ by up to 12h 03m. There are 4747 mi between Pueblo and Porto. This flight may include one or multiple stops.

  • Can I find deals for flights from Pueblo to Porto that include hotel bookings?

    Yes. In addition to deals on Pueblo to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pueblo to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pueblo to Porto.

  • Can I find deals for business class flights from Pueblo to Porto?

    Yes. Cheapflights offers flight deals from Pueblo to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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