Cheap flights from Portugal to Colorado from $339
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Colorado departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Portugal to Colorado
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 cheapest month to fly to Colorado?
The month of October is, on average, the cheapest month to fly to Colorado from Portugal, with most prices found around $789. The month of February is another great option to travel to Colorado, with average flight prices from Portugal averaging around $804.
What is the cheapest day to depart on your flight to Colorado?
The cheapest day to depart from Portugal to Colorado is on a Wednesday when prices can be found for as low as $772. On the other hand, Friday is the most expensive day to depart from Portugal because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,229.
How far in advance should I book a flight to Colorado?
You are more likely to see cheaper flights to Colorado from Portugal when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $943 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Portugal for as low as $744 on momondo.
Can stopping save me money on Portugal to Colorado flights?
You could potentially save up to 12% on your flight if you consider stops on a Portugal to Colorado flight.
What is the cheapest airline that flies from Portugal to Colorado?
Aer Lingus, TAP AIR PORTUGAL, and Turkish Airlines are the most popular carriers operating from Portugal to Colorado
What airlines fly to Colorado?
United Airlines, British Airways and Delta are the top three most popular airlines that fly to Colorado from Portugal according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.
Cheap Portugal to Colorado flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portugal to Colorado
When did momondo last update prices for flights from Portugal to Colorado?
Prices for flights from Portugal to Colorado were last updated today.
How many operators does momondo search for flights from Portugal to Colorado?
As of June 2025, there are 3 operators available to choose from for flights from Portugal to Colorado.
How old do you have to be to fly from Portugal to Colorado?
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 Portugal to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Portugal to Colorado
Compare and see reviews for airlines that fly from Portugal to Colorado with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $749 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $758 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $766 | Free Cancellation | Rating 7.4 8,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portugal to Colorado?
It is quick and easy to find Portugal to Colorado flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado that suits you.
Can I find flights from Portugal to Colorado with flexible booking policies on momondo?
momondo does allow users to show only those flights to Colorado from Portugal which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portugal to Colorado?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portugal to Colorado.
I’m not ready to book a flight from Portugal to Colorado right now. Can momondo alert me if prices change?
Price alerts on flights to Colorado from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.