United States
USD

IND - OPO

$715 Find Cheap Flights from Indianapolis to Porto - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$715
Typical prices: $962-$1,375
United Airlines, Lufthansa
Fri 11/2Sun 11/18
IND - OPO • 2 stops
When to travel
January
Cheapest • 56% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $1,144 (round-trip)
Newark (EWR)
Shortest trip • 12h 33m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Indianapolis to Porto (IND-OPO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Indianapolis to Porto

Mon, Nov 2 - Wed, Nov 18
Multiple Airlines Logo
11:03 am - 9:30 amIND  Indianapolis-OPO Porto
17h 27m2 stops Chicago O'Hare Intl Newark
Multiple Airlines Logo
12:35 pm - 5:52 pmOPO  Porto-IND Indianapolis
34h 17m2 stops Frankfurt am Main Chicago O'Hare Intl
$715Multiple Airlines
Mon, Nov 2 - Wed, Nov 18
Multiple Airlines Logo
6:20 am - 9:30 amIND  Indianapolis-OPO Porto
22h 10m1 stop Newark
Multiple Airlines Logo
6:00 am - 5:52 pmOPO  Porto-IND Indianapolis
16h 52m2 stops Frankfurt am Main Chicago O'Hare Intl
$715Multiple Airlines
Mon, Nov 30 - Fri, Dec 11
Iberia Logo
1:06 pm - 11:45 amIND  Indianapolis-OPO Porto
17h 39m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
8:20 am - 10:42 pmOPO  Porto-IND Indianapolis
19h 22m2 stops Madrid Barajas New York John F Kennedy Intl
$718Iberia
Mon, Nov 2 - Wed, Nov 18
United Airlines Logo
6:40 pm - 9:30 amIND  Indianapolis-OPO Porto
9h 50m1 stop Newark
United Airlines Logo
12:35 pm - 11:44 pmOPO  Porto-IND Indianapolis
16h 09m1 stop Newark
$725United Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
3:37 pm - 9:30 amIND  Indianapolis-OPO Porto
12h 53m1 stop Newark
United Airlines Logo
6:00 am - 6:02 pmOPO  Porto-IND Indianapolis
17h 02m2 stops Frankfurt am Main Chicago O'Hare Intl
$726United Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
3:37 pm - 9:30 amIND  Indianapolis-OPO Porto
12h 53m1 stop Newark
United Airlines Logo
6:00 am - 11:39 pmOPO  Porto-IND Indianapolis
22h 39m2 stops Frankfurt am Main Newark
$726United Airlines
Mon, Nov 30 - Wed, Dec 9
United Airlines Logo
8:00 am - 9:30 amIND  Indianapolis-OPO Porto
20h 30m1 stop Newark
United Airlines Logo
6:00 am - 11:59 pmOPO  Porto-IND Indianapolis
22h 59m2 stops Frankfurt am Main Chicago O'Hare Intl
$726United Airlines
Mon, Nov 30 - Fri, Dec 11
Multiple Airlines Logo
12:08 pm - 9:30 amIND  Indianapolis-OPO Porto
16h 22m1 stop Newark
Multiple Airlines Logo
6:00 am - 8:47 pmOPO  Porto-IND Indianapolis
19h 47m2 stops Frankfurt am Main Chicago O'Hare Intl
$726Multiple Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
12:54 pm - 9:30 amIND  Indianapolis-OPO Porto
15h 36m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 11:59 pmOPO  Porto-IND Indianapolis
22h 59m2 stops Frankfurt am Main Chicago O'Hare Intl
$730United Airlines
Mon, Nov 30 - Wed, Dec 9
United Airlines Logo
11:03 am - 9:30 amIND  Indianapolis-OPO Porto
17h 27m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 8:47 pmOPO  Porto-IND Indianapolis
19h 47m2 stops Frankfurt am Main Chicago O'Hare Intl
$730United Airlines
Booking Insights

Price, demand and travel trends for Indianapolis to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Indianapolis to Porto?

Iberia ($718) and United Airlines ($725) are the cheapest airlines to fly round-trip from Indianapolis to Porto according to KAYAK data over the last 5 days.

Find deals

Key details for Indianapolis to Porto flights

Low season

December

Cheapest flight

$715
Beat the crowds with an average 66% drop in travelers.
The most popular month to fly with an average 37% increase in travelers.
Round-trip flight from Indianapolis to Porto

When to book flights from Indianapolis to Porto

Are your dates flexible? Find out the best times to travel from Indianapolis to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Indianapolis to Porto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Indianapolis to Porto?

    Four cabin classes are available on flights from Indianapolis to Porto:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Indianapolis to Porto?

    There are currently no nonstop flights available from Indianapolis to Porto. Flights with 1 layover take between 12h 29m and 12h 33m in total, depending on the connection.

  • Do I need a passport to fly from Indianapolis to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Indianapolis to Porto flight?

    Round-trip flights from Indianapolis to Porto range from $962 to $1,375, with an average of $1,103 over the past 12 months. Anything below $962 counts as a good deal.

  • Have flight prices from Indianapolis to Porto changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $715 to $3,112. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • Which airports can I use when flying from Indianapolis to Porto?

    Flights from Indianapolis to Porto usually depart from Indianapolis (IND) and arrive at Porto (OPO).

  • Which airports do connecting flights from Indianapolis to Porto pass through?

    Connecting flights from Indianapolis to Porto most commonly pass through:

    • New York John F Kennedy Intl (JFK) - 52% of one-stop connections
    • Newark (EWR) - 48% of one-stop connections

  • Can I save money by using flexible dates for flights from Indianapolis to Porto?

    Yes. Flexible dates can save you up to 44% on flights from Indianapolis to Porto. Tuesday is the cheapest departure day at $944 round-trip on average, while Saturday is the most expensive at $1,660, a difference of $716.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Indianapolis to Porto?

    Flying via New York John F Kennedy Intl (JFK) gives the shortest average 1-stop total travel time at 12h 29m, compared with 12h 33m via Newark (EWR).

  • What is the time difference between Indianapolis and Porto?

    Porto is 5 hours ahead of Indianapolis (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados and Boavista Square. These are among the most viewed places in Porto on KAYAK.

Your guide to booking Indianapolis to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $944, about $716 less than Saturday fares (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Indianapolis to Porto trip for January. Fares historically average $490 round-trip in that month - typically $1,386 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

    • Opo Hotel Porto Aeroporto

More options for your flight from Indianapolis to Porto

Complete your trip to Porto with a hotel stay or car rental

Car rentals in Porto
Hotels in Porto
Vacations in Porto