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654 € Cheap Flights from Indianapolis to Porto

Compare Indianapolis to Porto flight deals

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Flight deals from Indianapolis to Porto

Looking for a cheap last-minute deal or the best return flight from Indianapolis Airport to Porto Airport? If you want to travel next month, return fares start from 751 €. Find the lowest prices on one-way and return tickets right here.
Porto.654 € per passenger.Departing Thu, 1 Oct, returning Fri, 9 Oct.Return flight with Allegiant Air and Ryanair.Outbound indirect flight with Allegiant Air, departs from Indianapolis on Thu, 1 Oct, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Fri, 9 Oct, arriving in Indianapolis.Price includes taxes and charges.From 654 €, select.
Porto.677 € per passenger.Departing Fri, 27 Nov, returning Thu, 3 Dec.Return flight with KLM.Outbound indirect flight with KLM, departs from Indianapolis on Fri, 27 Nov, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Thu, 3 Dec, arriving in Indianapolis.Price includes taxes and charges.From 677 €, select.
Porto.691 € per passenger.Departing Sun, 9 Aug, returning Tue, 25 Aug.Return flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Sun, 9 Aug, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 25 Aug, arriving in Indianapolis.Price includes taxes and charges.From 691 €, select.
Porto.751 € per passenger.Departing Mon, 13 Jul, returning Fri, 24 Jul.Return flight with Allegiant Air and Air Transat.Outbound indirect flight with Allegiant Air, departs from Indianapolis on Mon, 13 Jul, arriving in Porto.Inbound indirect flight with Air Transat, departs from Porto on Fri, 24 Jul, arriving in Indianapolis.Price includes taxes and charges.From 751 €, select.
Porto.756 € per passenger.Departing Mon, 14 Sep, returning Sat, 19 Sep.Return flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Mon, 14 Sep, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sat, 19 Sep, arriving in Indianapolis.Price includes taxes and charges.From 756 €, select.
Porto.766 € per passenger.Departing Thu, 19 Nov, returning Sun, 22 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Thu, 19 Nov, arriving in Porto.Inbound indirect flight with Delta, departs from Porto on Sun, 22 Nov, arriving in Indianapolis.Price includes taxes and charges.From 766 €, select.
Porto.981 € per passenger.Departing Sun, 26 Jul, returning Sat, 1 Aug.Return flight with Allegiant Air and TAP Air Portugal.Outbound indirect flight with Allegiant Air, departs from Indianapolis on Sun, 26 Jul, arriving in Porto.Inbound indirect flight with TAP Air Portugal, departs from Porto on Sat, 1 Aug, arriving in Indianapolis.Price includes taxes and charges.From 981 €, select.
Porto.991 € per passenger.Departing Sun, 20 Dec, returning Tue, 12 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Sun, 20 Dec, arriving in Porto.Inbound indirect flight with Delta, departs from Porto on Tue, 12 Jan, arriving in Indianapolis.Price includes taxes and charges.From 991 €, select.
Porto.1.306 € per passenger.Departing Tue, 1 Jun, returning Tue, 15 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Indianapolis on Tue, 1 Jun, arriving in Porto.Inbound indirect flight with Lufthansa, departs from Porto on Tue, 15 Jun, arriving in Indianapolis.Price includes taxes and charges.From 1.306 €, select.
Porto.1.650 € per passenger.Departing Mon, 29 Jun, returning Thu, 2 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Mon, 29 Jun, arriving in Porto.Inbound indirect flight with Delta, departs from Porto on Thu, 2 Jul, arriving in Indianapolis.Price includes taxes and charges.From 1.650 €, select.

Find the cheapest month to fly from Indianapolis to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to Porto flights are currently cheapest in October.
Jun
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Jul
from 751 €
Aug
from 691 €
Sep
from 756 €
Oct
from 654 €
Nov
from 766 €
Dec
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Jan
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Feb
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Mar
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Apr
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Indianapolis to Porto: Alternative routes

Compare routes from Indianapolis to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Porto

12km from central Porto
ClosestCheapest
from 654 €
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Vila Real

76km from central Porto
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Viseu G. Lobato

81km from central Porto
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Indianapolis to Porto: Flight information

The things to know before you go.
Cheapest flight found654 €
Cheapest month to flyOctober

Finding cheap flights from Indianapolis to Porto: Frequently asked questions

The best price we found for a return flight from Indianapolis to Porto is 654 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Indianapolis to Porto. But we found flights with one or more stops from 654 €.
As of June 2026, there are no flights flying from Indianapolis to Porto.
The cheapest month to fly from Indianapolis to Porto is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to Porto Airport on Thursday, 1 October 2026.
No airlines currently offer direct flights between Indianapolis Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Porto.

Flying from Indianapolis Airport (IND) to Porto Airport (OPO): what you need to know

  • The timezone in Porto is UTC+0, which is five hours ahead of Indianapolis.

  • Your IND to OPO flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Travelling during a peak time like October? School holidays and other high seasons can lead to longer queues at security. Play it safe and get there up to four hours before international flights and two hours before a domestic departure.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Indianapolis Airport to Porto Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Some great stopovers between IND and OPO include:

    • New York John F. Kennedy Airport

    • New York Newark Airport

    • Boston Logan International Airport

Handy information about Indianapolis Airport (IND)

  • The address for IND is 7800 Col. H. Weir Cook Memorial Drive.

  • Of all flights departing from Indianapolis Airport, 78% touch down on time at their destination.

  • To reach Indianapolis Airport from central Indianapolis, it takes around 20 minutes if you're going by car. Of course, this depends on traffic. It's approximately 18 kilometres from the airport to the city centre.

  • Planning to catch public transport? You can expect a journey time of around 50 minutes.

  • Searching for a handy hotel near IND? If you're boarding an early flight from Indianapolis Airport to Porto Airport, these accommodation options will have you moments from check-in:

Arriving at Porto Airport (OPO)

  • Book a hotel near OPO if you're taking a late Indianapolis Airport to Porto Airport flight. Settle into one of these options and avoid the hassle of a long transfer:

  • Pick up a Porto Airport rental car and discover Porto and beyond with your own set of wheels. Klass Wagen, Goldcar and Drive & Go are top outlets you can book with here.

  • Get the best deal by reserving your vehicle from Porto Airport around three weeks ahead of your trip.

Getting from Porto Airport (OPO) to central Porto

  • From Porto Airport, Porto is approximately 11 kilometres away. It takes around 20 minutes to get to the centre driving.

  • Travelling to the centre by public transport will take you roughly 30 minutes.

When to fly to Porto Airport (OPO)

  • The quietest month for a flight from Indianapolis Airport to Porto Airport is March, while August is the busiest. Choose the ideal time to go to Porto based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When reserving your flight from Indianapolis Airport to Porto Airport, consider the type of weather you like. August is the warmest month in Porto, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • January has average temperatures of between 3ºC (37ºF) and 14ºC (57ºF). Search for cheap tickets from IND to OPO sometime around then if you like cooler conditions.

Explore more of Portugal

  • You've visited Porto, now it's time to discover other parts of Portugal. Journey around 274 kilometres south to Lisbon to tick off its leading attractions. From Pasteis de Belém to belém and Real Mosteiro de Santa Maria de Belém, there's plenty to keep you on the go.

  • Amadora is another well-known destination in Portugal and is around 274 kilometres south of Porto. No trip is complete without seeing Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.

Plan the rest of your trip from Indianapolis to Porto

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.