Cheap flights from Indianapolis to Porto from $628
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Porto departing on 9/8. 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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United Airlines flights from Indianapolis to Porto
Our best United Airlines deals on Indianapolis to Porto flight tickets
Air Canada flights from Indianapolis to Porto
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How to get the cheapest flight ticket from Indianapolis to Porto
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 day to depart on your flight to Porto?
The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $745. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,423. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.
What is the cheapest time of day to depart on your flight to Porto?
In the evening is the cheapest time of day to fly from Indianapolis to Porto when you can find flight prices for as low as $757. Flying to Porto in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,288 on average. Flights to Porto from Indianapolis in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Indianapolis to Porto?
United Airlines is the most popular carrier operating from Indianapolis to Porto
What airlines fly to Porto?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Porto from Indianapolis according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 4 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.
When to book flights from Indianapolis to Porto
Cheap Indianapolis to Porto (IND to OPO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Porto
How far is Indianapolis to Porto by plane?
The distance between Indianapolis and Porto is about 3929.3 mi. Flights usually cover this in 10h 06m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Indianapolis Airport to Porto Airport?
Prices for flights from Indianapolis Airport to Porto Airport refresh daily.
How many operators does momondo search for flights from Indianapolis Airport to Porto Airport?
There is 1 operator available for flights from Indianapolis Airport to Porto Airport as of June 2025.
How old do you have to be to fly from Indianapolis Airport to Porto Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The required travel and health documents for your Porto Airport 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 Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Indianapolis to Porto?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Indianapolis to Porto is United Airlines (100% of total bookings).
Best airlines flying from Indianapolis to Porto
Compare and see reviews for airlines that fly from Indianapolis to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $664 | Free Cancellation | Rating 7.4 8,790 reviews |
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Why should I use momondo to find a flight deal from Indianapolis to Porto?
It is quick and easy to find Indianapolis to Porto 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 Porto that suits you.
Can I find flights from Indianapolis to Porto with flexible booking policies on momondo?
Flights from Indianapolis to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Indianapolis to Porto?
momondo helps you find the best flight between Indianapolis and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Indianapolis to Porto right now. Can momondo alert me if prices change?
Price alerts on flights to Porto from Indianapolis 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.