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Portugal

$226+ Cheap flights from Breckenridge, CO to Portugal

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIS
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Breckenridge to Portugal

Cheapest flights from Breckenridge to Portugal
Explore the most affordable flight options available from Breckenridge to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/274:05 pm
DEN
-
OPO
1 stop24h 20m
Multiple Airlines
mié. 5/66:20 am
OPO
-
DEN
2 stops21h 08m
Multiple Airlines
Deal found 1/27$480
This FlightHub deal was found by Cheapflights users on 1/27. 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.
lun. 4/274:05 pm
DEN
-
OPO
1 stop24h 20m
Lufthansa
mié. 5/66:00 am
OPO
-
DEN
1 stop16h 40m
Lufthansa
Deal found 1/27$490
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/277:45 am
DEN
-
OPO
2 stops19h 00m
United Airlines
mié. 5/66:00 am
OPO
-
DEN
1 stop16h 40m
United Airlines
Deal found 1/27$499
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/276:30 pm
DEN
-
OPO
2 stops18h 20m
British Airways
mié. 5/68:20 am
OPO
-
DEN
2 stops21h 20m
British Airways
Deal found 1/27$515
This Lufthansa deal was found by Cheapflights users on 1/27. 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. 4/274:05 pm
DEN
-
OPO
1 stop24h 20m
Lufthansa
mar. 5/56:20 am
OPO
-
DEN
1 stop15h 00m
Lufthansa
Deal found 1/27$520
This Iberia deal was found by Cheapflights users on 1/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2910:36 am
DEN
-
OPO
2 stops18h 09m
Iberia
mié. 5/68:20 am
OPO
-
DEN
2 stops22h 39m
Iberia
Deal found 1/27$522
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/411:15 am
DEN
-
OPO
2 stops19h 00m
Multiple Airlines
mié. 3/116:00 am
OPO
-
DEN
1 stop17h 00m
Multiple Airlines
Deal found 1/28$526
This Iberia deal was found by Cheapflights users on 1/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/282:39 pm
DEN
-
OPO
2 stops18h 21m
Iberia
mar. 5/58:40 pm
OPO
-
DEN
2 stops32h 21m
Iberia
Deal found 1/27$533
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/312:46 pm
DEN
-
OPO
1 stop13h 44m
United Airlines
mar. 3/106:00 am
OPO
-
DEN
1 stop17h 00m
United Airlines
Deal found 1/28$549
This KLM deal was found by Cheapflights users on 1/27. 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.
mar. 3/36:00 am
DEN
-
FAO
2 stops20h 30m
KLM
mar. 3/107:45 pm
FAO
-
DEN
2 stops30h 06m
KLM
Deal found 1/27$554
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/277:45 am
DEN
-
OPO
2 stops19h 00m
United Airlines
lun. 5/412:35 pm
OPO
-
DEN
2 stops18h 23m
United Airlines
Deal found 1/27$562
This FlightHub deal was found by Cheapflights users on 1/27. 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.
mar. 3/35:45 pm
DEN
-
OPO
1 stop14h 00m
Lufthansa
mar. 3/106:00 am
OPO
-
DEN
1 stop17h 00m
Lufthansa
Deal found 1/27$563

Find flight deals from Breckenridge to Portugal

Keep the following information in mind while searching for Breckenridge to Portugal flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(Mytrip)

One-way from

$226
(British Airways)

Popular in

June

Cheapest in

November

Average price

$710
Provider with most accurate pricing for Denver Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Lisbon Humberto Delgado flights.
Search Deals
From Breckenridge to Portugal
Search Deals
One-way flight from Breckenridge to Portugal
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Breckenridge to Portugal 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 enero 29, 2026.
Use the filters below to find and compare flights from Breckenridge to Portugal that are best for you.

Fly from

Breckenridge

Fly to

Portugal

Route

Depart

Return

Price

DenverPorto

DEN - OPO

DENOPO

Denver Intl

lun. 4/27

4:05 pm-11:25 pm

1 stop24h 20m

Porto

mar. 5/5

6:20 am-2:20 pm

1 stop15h 00m

$520

DenverFaro

DEN - FAO

DENFAO

Denver Intl

mar. 3/3

6:00 am-9:30 am

2 stops20h 30m

Faro

mar. 3/10

7:45 pm-7:51 pm

2 stops30h 06m

$554

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mié. 2/25

10:50 am-8:00 am

2 stops14h 10m

Lisbon Humberto Delgado

mié. 3/4

5:00 am-4:39 pm

2 stops18h 39m

$572

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mié. 4/29

6:40 am-8:00 am

1 stop18h 20m

Lisbon Humberto Delgado

mar. 5/5

10:00 am-10:49 pm

1 stop19h 49m

$577

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mié. 4/29

6:40 am-8:00 am

1 stop18h 20m

Lisbon Humberto Delgado

jue. 5/7

10:00 am-6:34 pm

1 stop15h 34m

$577

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mar. 4/21

4:05 pm-10:45 pm

1 stop23h 40m

Lisbon Humberto Delgado

vie. 5/1

1:00 pm-8:28 pm

1 stop14h 28m

$579

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

lun. 4/27

12:34 pm-8:20 am

1 stop12h 46m

Lisbon Humberto Delgado

mar. 5/5

11:25 am-11:30 pm

2 stops19h 05m

$580

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mié. 4/22

6:40 pm-11:15 pm

1 stop21h 35m

Lisbon Humberto Delgado

mar. 5/5

7:10 am-4:30 pm

1 stop16h 20m

$581

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

lun. 4/20

6:40 pm-11:10 pm

1 stop21h 30m

Lisbon Humberto Delgado

lun. 5/4

6:45 pm-4:30 pm

1 stop28h 45m

$581

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

jue. 2/26

1:40 pm-8:10 am

1 stop11h 30m

Lisbon Humberto Delgado

mié. 3/4

5:00 am-1:40 pm

1 stop15h 40m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Breckenridge to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Breckenridge 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 Breckenridge to Portugal

What is the cheapest month to book a flight from Breckenridge to Portugal?

Currently, November is the cheapest month in which you can book a flight from Breckenridge to Portugal (average of $503). Flying from Breckenridge to Portugal in June is currently the most expensive (average of $1,087). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated enero 29, 2026.
Read through reviews of airlines operating flights from Breckenridge to Portugal, such as United Airlines, Turkish Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Turkish Airlines
7.3
Good
4,208 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,667 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,756 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,705 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • How long is the flight from Breckenridge to Portugal?

    Departing from Breckenridge to Portugal will take you 20h 30m. There are 4950 mi between Breckenridge and Portugal. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Breckenridge to Portugal one-way?

    One-way options have recently been found by users for as low as $251 on Icelandair. Other airlines that offer cheap prices include British Airways from $325 and American Airlines from $333 one-way.

  • What are the most popular routes from Breckenridge to Portugal?

    When deciding which route to take from Breckenridge to Portugal consider Denver Intl - Lisbon Humberto Delgado, Denver Intl - Porto or Denver Intl - Faro as they are the most popular.

  • Can I find deals for flights from Breckenridge to Portugal that include hotel bookings?

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

  • How can I find direct flights from Breckenridge to Portugal?

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

  • Can I find deals for business class flights from Breckenridge to Portugal?

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

  • What is the cheapest month to book a flight from Breckenridge to Portugal?

    Currently, November is the cheapest month in which you can book a flight from Breckenridge to Portugal (average of $503). Flying from Breckenridge to Portugal in June is currently the most expensive (average of $1,087). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Breckenridge to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Breckenridge to Portugal

Discover the top 10 airlines that operate flights from Breckenridge to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$458Average$663FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$555Average$867FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$560Average$1,073FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$574Average$692FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$574Average$1,137FlexibilityNo cancel feeOn-time69%
DeltaCheapest$575Average$958FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$599Average$761FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$603Average$984FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$625Average$882FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$655Average$1,069FlexibilityNo cancel feeOn-time77%

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