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Cheap flights from Indianapolis to Portugal from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Portugal departing on 10/28. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:45 pm - 11:00 am
IND
-
LIS
11h 15m
1 stop
Air Canada Logo
11:20 am - 3:05 pm
LIS
-
IND
32h 45m
2 stops
$749Air Canada
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
7:44 pm - 10:15 am
IND
-
LIS
9h 31m
1 stop
United Airlines Logo
1:00 pm - 3:05 pm
LIS
-
IND
31h 05m
2 stops
$750United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
6:00 am - 8:10 am
IND
-
LIS
22h 10m
1 stop
United Airlines Logo
1:00 pm - 6:05 pm
LIS
-
IND
34h 05m
1 stop
$751United Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
6:00 am - 8:10 am
IND
-
LIS
22h 10m
1 stop
United Airlines Logo
1:00 pm - 6:05 pm
LIS
-
IND
34h 05m
1 stop
$752United Airlines
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
5:49 am - 9:50 am
IND
-
LIS
24h 01m
2 stops
Multiple Airlines Logo
5:00 am - 6:05 pm
LIS
-
IND
18h 05m
2 stops
$754Multiple Airlines
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
6:45 pm - 11:00 am
IND
-
LIS
11h 15m
1 stop
Multiple Airlines Logo
5:00 am - 6:05 pm
LIS
-
IND
18h 05m
2 stops
$789Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
Lufthansa Logo
7:59 pm - 11:30 pm
IND
-
LIS
22h 31m
2 stops
Lufthansa Logo
5:00 am - 8:22 pm
LIS
-
IND
20h 22m
2 stops
$798Lufthansa
Sun, Nov 1 - Sat, Nov 7
KLM Logo
2:35 pm - 7:05 am
IND
-
FAO
35h 30m
2 stops
KLM Logo
8:50 am - 12:32 am
FAO
-
IND
20h 42m
2 stops
$925KLM
Thu, Oct 1 - Fri, Oct 9
KLM Logo
2:35 pm - 7:05 am
IND
-
FAO
35h 30m
2 stops
KLM Logo
8:50 am - 12:32 am
FAO
-
IND
20h 42m
2 stops
$926KLM
Thu, Oct 1 - Fri, Oct 9
Delta Logo
12:52 pm - 10:30 am
IND
-
OPO
16h 38m
1 stop
Delta Logo
12:40 pm - 10:33 pm
OPO
-
IND
14h 53m
1 stop
$937Delta
Mon, Jul 13 - Wed, Jul 29

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Air Canada flights from Indianapolis to Portugal

Our best Air Canada deals on Indianapolis to Portugal flight tickets
Air Canada
Dec 6
IND6:45 pmIndianapolis
11h 15m
1 stop
LIS11:00 amLisbon Humberto Delgado
Dec 9
LIS11:20 amLisbon Humberto Delgado
32h 45m
2 stops
IND3:05 pmIndianapolis
$749
Air Canada
Oct 27
IND1:50 pmIndianapolis
16h 00m
2 stops
LIS9:50 amLisbon Humberto Delgado
Nov 4
LIS5:00 amLisbon Humberto Delgado
18h 05m
2 stops
IND6:05 pmIndianapolis
$755
Air Canada
Nov 1
IND6:45 pmIndianapolis
11h 15m
1 stop
LIS11:00 amLisbon Humberto Delgado
Nov 7
LIS11:20 amLisbon Humberto Delgado
32h 45m
2 stops
IND3:05 pmIndianapolis
$799

United Airlines flights from Indianapolis to Portugal

Our best United Airlines deals on Indianapolis to Portugal flight tickets
United Airlines
Nov 23
IND7:44 pmIndianapolis
9h 31m
1 stop
LIS10:15 amLisbon Humberto Delgado
Nov 27
LIS1:00 pmLisbon Humberto Delgado
31h 05m
2 stops
IND3:05 pmIndianapolis
$750
United Airlines
Oct 27
IND6:00 amIndianapolis
22h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS1:00 pmLisbon Humberto Delgado
34h 05m
1 stop
IND6:05 pmIndianapolis
$751
United Airlines
Oct 27
IND6:00 amIndianapolis
22h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS1:00 pmLisbon Humberto Delgado
34h 05m
1 stop
IND6:05 pmIndianapolis
$752

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 12, 2026.
Use the filters below to find and compare flights from Indianapolis to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Sun 12/6

6:45 pm-11:00 am

1 stop11h 15m

Lisbon Humberto Delgado

Wed 12/9

11:20 am-3:05 pm

2 stops32h 45m

$749

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 11/23

7:44 pm-10:15 am

1 stop9h 31m

Lisbon Humberto Delgado

Fri 11/27

1:00 pm-3:05 pm

2 stops31h 05m

$750

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

6:00 am-8:10 am

1 stop22h 10m

Lisbon Humberto Delgado

Wed 11/4

1:00 pm-6:05 pm

1 stop34h 05m

$751

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

6:00 am-8:10 am

1 stop22h 10m

Lisbon Humberto Delgado

Wed 11/4

1:00 pm-6:05 pm

1 stop34h 05m

$752

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

5:49 am-9:50 am

2 stops24h 01m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-6:05 pm

2 stops18h 05m

$754
Quickest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 11/5

6:45 pm-11:00 am

1 stop11h 15m

Lisbon Humberto Delgado

Wed 11/11

5:00 am-6:05 pm

2 stops18h 05m

$789

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Sun 11/1

7:59 pm-11:30 pm

2 stops22h 31m

Lisbon Humberto Delgado

Sat 11/7

5:00 am-8:22 pm

2 stops20h 22m

$798

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

2:35 pm-7:05 am

2 stops35h 30m

Faro

Fri 10/9

8:50 am-12:32 am

2 stops20h 42m

$925

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

2:35 pm-7:05 am

2 stops35h 30m

Faro

Fri 10/9

8:50 am-12:32 am

2 stops20h 42m

$926

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 7/13

12:52 pm-10:30 am

1 stop16h 38m

Porto

Wed 7/29

12:40 pm-10:33 pm

1 stop14h 53m

$937

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 Indianapolis 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 Indianapolis 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 Indianapolis 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 Indianapolis to Portugal?

You are more likely to see cheaper flights to Portugal from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $928 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Indianapolis for as low as $682 on momondo.

Can stopping save me money on Indianapolis to Portugal flights?

You could potentially save up to 2% on your flight if you consider stops on a Indianapolis to Portugal flight.

Cheap Indianapolis to Portugal flight deals and tips

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

Fastest flight time

9h 31m

Direct flights

None
The fastest flight from Indianapolis to Portugal takes 9h 31m
There are no direct flights from Indianapolis to Portugal. There are no popular flight routes from Indianapolis to Portugal.
Search flight deals

Frequently asked questions about flying from Indianapolis to Portugal

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

    Prices for flights from Indianapolis Airport to Portugal refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Portugal.

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

    The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indianapolis to Portugal

Compare and see reviews for airlines that fly from Indianapolis to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $457Free CancellationRating
7.5
1,603 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
8,056 reviews
Search Lufthansa flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,649 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,813 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.9
8,404 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,047 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Portugal from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

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

Flights from Indianapolis 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 Indianapolis to Portugal?

Once all potential Indianapolis to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Indianapolis 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

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