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Cheap flights from Indiana to Portugal from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Portugal departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Indiana to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 11:00 am
ORD
-
OPO
33h 45m
1 stop
Scandinavian Airlines Logo
11:50 am - 4:10 pm
OPO
-
ORD
34h 20m
1 stop
$717Scandinavian Airlines
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
9:50 pm - 2:45 pm
CVG
-
LIS
12h 55m
1 stop
British Airways Logo
10:40 am - 6:55 pm
LIS
-
CVG
13h 15m
1 stop
$740British Airways
Tue, Oct 27 - Wed, Nov 4
American Airlines Logo
4:09 pm - 11:45 am
IND
-
OPO
14h 36m
2 stops
American Airlines Logo
8:20 am - 8:14 pm
OPO
-
IND
16h 54m
2 stops
$743American Airlines
Sun, Nov 1 - Wed, Nov 11
TAP AIR PORTUGAL Logo
6:00 pm - 11:10 pm
ORD
-
OPO
23h 10m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 2:45 pm
OPO
-
ORD
26h 45m
1 stop
$748TAP AIR PORTUGAL
Wed, Jul 22 - Tue, Aug 25
TAP AIR PORTUGAL Logo
6:00 pm - 6:35 pm
ORD
-
FNC
18h 35m
1 stop
TAP AIR PORTUGAL Logo
4:05 am - 4:00 pm
FNC
-
ORD
17h 55m
1 stop
$752TAP AIR PORTUGAL
Sun, Aug 23 - Fri, Sep 11
Multiple Airlines Logo
9:50 pm - 2:45 pm
CVG
-
LIS
12h 55m
1 stop
Multiple Airlines Logo
8:20 am - 9:15 pm
LIS
-
CVG
17h 55m
2 stops
$761Multiple Airlines
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
6:00 pm - 11:50 pm
ORD
-
OPO
23h 50m
2 stops
Multiple Airlines Logo
2:00 pm - 4:00 pm
OPO
-
ORD
32h 00m
2 stops
$762Multiple Airlines
Sun, Jul 26 - Tue, Aug 11
Iberia Logo
12:31 pm - 7:40 am
IND
-
OPO
15h 09m
2 stops
Iberia Logo
8:20 am - 8:34 pm
OPO
-
IND
17h 14m
2 stops
$769Iberia
Sun, Oct 25 - Tue, Nov 3
Iberia Logo
7:15 am - 7:40 am
CVG
-
LIS
19h 25m
2 stops
Iberia Logo
9:05 pm - 6:55 pm
LIS
-
CVG
26h 50m
2 stops
$777Iberia
Wed, Nov 4 - Mon, Nov 9
American Airlines Logo
4:49 pm - 9:05 am
IND
-
LIS
11h 16m
1 stop
American Airlines Logo
11:05 am - 6:03 pm
LIS
-
IND
11h 58m
1 stop
$920American Airlines
Wed, Aug 19 - Tue, Aug 25

Air France flights from Indiana to Portugal

Our best Air France deals on Indiana to Portugal flight tickets
Air France
Oct 25
IND5:00 pmIndianapolis
11h 05m
1 stop
OPO8:05 amPorto
Nov 5
OPO11:00 amPorto
14h 58m
1 stop
IND8:58 pmIndianapolis
$793
Air France
Oct 28
CVG6:00 pmCincinnati Cinci./N. Kentucky
10h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 2
LIS6:30 pmLisbon Humberto Delgado
26h 40m
1 stop
CVG4:10 pmCincinnati Cinci./N. Kentucky
$795
Air France
Nov 2
IND3:50 pmIndianapolis
13h 40m
2 stops
OPO10:30 amPorto
Nov 12
OPO11:00 amPorto
14h 58m
1 stop
IND8:58 pmIndianapolis
$797

United Airlines flights from Indiana to Portugal

Our best United Airlines deals on Indiana to Portugal flight tickets
United Airlines
Nov 15
ORD2:20 pmChicago O'Hare Intl
13h 10m
1 stop
OPO9:30 amPorto
Nov 19
OPO6:00 amPorto
20h 05m
1 stop
ORD8:05 pmChicago O'Hare Intl
$760
United Airlines
Nov 15
ORD12:40 pmChicago O'Hare Intl
14h 50m
2 stops
OPO9:30 amPorto
Nov 19
OPO6:00 amPorto
15h 15m
1 stop
ORD3:15 pmChicago O'Hare Intl
$764
United Airlines
Nov 22
ORD9:30 pmChicago O'Hare Intl
30h 00m
1 stop
OPO9:30 amPorto
Nov 27
OPO12:35 pmPorto
13h 30m
1 stop
ORD8:05 pmChicago O'Hare Intl
$771

momondo Fare Finder

 
Customize your flight search to find flights from Indiana to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Indiana to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 8/18

7:15 pm-11:00 am

1 stop33h 45m

Porto

Wed 8/26

11:50 am-4:10 pm

1 stop34h 20m

$717

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/27

9:50 pm-2:45 pm

1 stop12h 55m

Lisbon Humberto Delgado

Wed 11/4

10:40 am-6:55 pm

1 stop13h 15m

$740

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 11/1

4:09 pm-11:45 am

2 stops14h 36m

Porto

Wed 11/11

8:20 am-8:14 pm

2 stops16h 54m

$743

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 7/22

6:00 pm-11:10 pm

1 stop23h 10m

Porto

Tue 8/25

6:00 pm-2:45 pm

1 stop26h 45m

$748

ChicagoFunchal

ORD - FNC

ORDFNC

Chicago O'Hare Intl

Sun 8/23

6:00 pm-6:35 pm

1 stop18h 35m

Funchal Madeira

Fri 9/11

4:05 am-4:00 pm

1 stop17h 55m

$752

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/27

9:50 pm-2:45 pm

1 stop12h 55m

Lisbon Humberto Delgado

Wed 11/4

8:20 am-9:15 pm

2 stops17h 55m

$761

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 7/26

6:00 pm-11:50 pm

2 stops23h 50m

Porto

Tue 8/11

2:00 pm-4:00 pm

2 stops32h 00m

$762

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 10/25

12:31 pm-7:40 am

2 stops15h 09m

Porto

Tue 11/3

8:20 am-8:34 pm

2 stops17h 14m

$769

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Wed 11/4

7:15 am-7:40 am

2 stops19h 25m

Lisbon Humberto Delgado

Mon 11/9

9:05 pm-6:55 pm

2 stops26h 50m

$777
Quickest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 8/19

4:49 pm-9:05 am

1 stop11h 16m

Lisbon Humberto Delgado

Tue 8/25

11:05 am-6:03 pm

1 stop11h 58m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Indiana to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Indiana is in March. Flight prices, which tend to average around $457, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Indiana during October instead. Flights to Portugal in October, while not as cheap as those in March, still average around $462.

How far in advance should I book a flight from Indiana to Portugal?

You are more likely to see cheaper flights to Portugal from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $936 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Indiana for as low as $682 on momondo.

Can stopping save me money on Indiana to Portugal flights?

You could potentially save up to 38% on your flight if you consider stops on a Indiana to Portugal flight.

Cheap Indiana to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Portugal

Fastest flight time

8h 00m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in Portugal

99 airports
The fastest flight from Indiana to Portugal takes 8h 00m
Direct flights go from Indiana to Portugal on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 99 airports in Portugal. From Indiana there are direct flights to Lisbon Humberto Delgado (LIS).
Search flight deals

Frequently asked questions about flying from Indiana to Portugal

  • When did momondo last update prices for flights from Indiana to Portugal?

    Prices for flights from Indiana to Portugal are updated daily.

  • How many operators does momondo search for flights from Indiana to Portugal?

  • How old do you have to be to fly from Indiana to Portugal?

    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 Indiana to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indiana to Portugal

Compare and see reviews for airlines that fly from Indiana to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $457Free CancellationRating
7.4
1,595 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
8,036 reviews
Search Lufthansa flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,773 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.8
8,395 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,026 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Portugal?

It is quick and easy to find Indiana to Portugal 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 Portugal that suits you.

Can I find flights from Indiana to Portugal with flexible booking policies on momondo?

Flights from Indiana to Portugal 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 Indiana to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Indiana.

I’m not ready to book a flight from Indiana to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Indiana to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
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