United States
USD

IND - OPO

$453 Find Cheap Flights from Indianapolis to Porto - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% 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
$711
Typical prices: $962-$1,272
United Airlines
Fri 3/9Sat 3/24
IND - OPO • 1 stop
Cheapest one-way
$453
Typical prices: $523-$756
Multiple Airlines
Fri 11/30
IND - OPO • 3 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)
Philadelphia (PHL)
Shortest trip • 11h 40m (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

Tue, Mar 9 - Thu, Mar 18
United Airlines Logo
11:30 am - 9:30 amIND  Indianapolis-OPO Porto
17h 00m1 stop Newark
United Airlines Logo
6:00 am - 9:43 amOPO  Porto-IND Indianapolis
31h 43m2 stops Frankfurt am Main Chicago O'Hare Intl
$711United Airlines
Tue, Mar 9 - Wed, Mar 24
United Airlines Logo
6:30 pm - 9:30 amIND  Indianapolis-OPO Porto
10h 00m1 stop Newark
United Airlines Logo
6:00 am - 8:25 pmOPO  Porto-IND Indianapolis
18h 25m2 stops Frankfurt am Main Newark
$711United Airlines
Wed, Mar 10 - Tue, Mar 23
United Airlines Logo
11:30 am - 9:30 amIND  Indianapolis-OPO Porto
17h 00m1 stop Newark
United Airlines Logo
6:00 am - 11:48 pmOPO  Porto-IND Indianapolis
21h 48m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$711United Airlines
Wed, Mar 10 - Wed, Mar 24
United Airlines Logo
8:00 am - 9:30 amIND  Indianapolis-OPO Porto
20h 30m1 stop Newark
United Airlines Logo
6:00 am - 8:21 pmOPO  Porto-IND Indianapolis
18h 21m2 stops Frankfurt am Main Chicago O'Hare Intl
$711United Airlines
Mon, Mar 15 - Wed, Mar 24
United Airlines Logo
11:30 am - 9:30 amIND  Indianapolis-OPO Porto
18h 00m1 stop Newark
United Airlines Logo
6:00 am - 11:41 pmOPO  Porto-IND Indianapolis
21h 41m2 stops Frankfurt am Main Chicago O'Hare Intl
$711United Airlines
Tue, Mar 9 - Tue, Mar 23
United Airlines Logo
8:00 am - 9:30 amIND  Indianapolis-OPO Porto
20h 30m1 stop Newark
United Airlines Logo
6:00 am - 11:48 pmOPO  Porto-IND Indianapolis
21h 48m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$711United Airlines
Wed, Mar 10 - Thu, Mar 18
United Airlines Logo
11:30 am - 9:30 amIND  Indianapolis-OPO Porto
17h 00m1 stop Newark
United Airlines Logo
6:00 am - 8:21 pmOPO  Porto-IND Indianapolis
18h 21m2 stops Frankfurt am Main Chicago O'Hare Intl
$711United Airlines
Mon, Mar 15 - Tue, Mar 23
United Airlines Logo
6:30 pm - 9:30 amIND  Indianapolis-OPO Porto
11h 00m1 stop Newark
United Airlines Logo
6:00 am - 10:03 pmOPO  Porto-IND Indianapolis
20h 03m2 stops Frankfurt am Main Chicago O'Hare Intl
$711United Airlines
Sun, Mar 14 - Thu, Mar 18
Delta Logo
12:52 pm - 10:35 amIND  Indianapolis-OPO Porto
17h 43m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 12:04 amOPO  Porto-IND Indianapolis
23h 04m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$717Delta
Sun, Mar 14 - Fri, Mar 19
Delta Logo
10:02 am - 10:35 amIND  Indianapolis-OPO Porto
20h 33m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 12:04 amOPO  Porto-IND Indianapolis
23h 04m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$717Delta
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.

How much is a round-trip flight from Indianapolis to Porto?

Round-trip flights from Indianapolis to Porto typically range from $962 to $1,272. The lowest price found in the past 5 days was $711, on United Airlines.

What’s the cheapest month to fly from Indianapolis to Porto?

•January is the cheapest month to fly from Indianapolis to Porto at $490 round-trip.
•May ($1,876) and December ($1,684) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 282% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Indianapolis to Porto flights

Low season

January

Cheapest flight

$453
Beat the crowds with an average 64% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way 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 11h 40m and 13h 02m 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 $1,272, 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 $711 to $2,461. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Indianapolis to Porto looking right now?

    One-way fares from Indianapolis to Porto are currently lower than usual. Average one-way flight prices are about $560, which is 11% below the typical average for this route.

  • 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:

    • GREEN MOTION
    • Drive on Holiday
    • Klass Wagen
    • Goldcar Rental SP
    • Sixt

  • 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?

    One-stop flights from Indianapolis to Porto most commonly connect through:

    • Newark (EWR) - 50% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 46% of one-stop connections
    • Philadelphia (PHL) - 4% 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 49% on flights from Indianapolis to Porto. Monday is the cheapest departure day at $850 round-trip on average, while Saturday is the most expensive at $1,660, a difference of $810.

    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 Philadelphia (PHL) gives the shortest average 1-stop total travel time at 11h 40m, compared with 12h 29m via New York John F Kennedy Intl (JFK) and 13h 02m 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 Monday departure and avoid flying on Saturday. On this route, Monday flights average $850, about $810 less than Saturday fares (49% 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