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Cheap flights from Indianapolis to Portugal from $392

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 10/22. 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
0 bags

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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 - 4:09 pm
LIS
-
IND
33h 49m
2 stops
$750Air Canada
Sun, Nov 8 - Wed, Nov 25
United Airlines Logo
11:30 am - 8:10 am
IND
-
LIS
15h 40m
1 stop
United Airlines Logo
5:00 am - 6:05 pm
LIS
-
IND
18h 05m
2 stops
$752United Airlines
Wed, Nov 11 - Wed, Nov 25
Lufthansa Logo
3:00 pm - 8:10 am
IND
-
LIS
13h 10m
1 stop
Lufthansa Logo
12:25 pm - 11:42 pm
LIS
-
IND
16h 17m
2 stops
$753Lufthansa
Tue, Oct 27 - Wed, Nov 4
Lufthansa Logo
3:00 pm - 8:10 am
IND
-
LIS
13h 10m
1 stop
Lufthansa Logo
10:15 am - 8:22 pm
LIS
-
IND
15h 07m
1 stop
$765Lufthansa
Tue, Oct 27 - Wed, Nov 4
KLM Logo
7:28 pm - 7:05 am
IND
-
FAO
30h 37m
2 stops
KLM Logo
8:50 am - 12:32 am
FAO
-
IND
20h 42m
2 stops
$926KLM
Thu, Oct 1 - Fri, Oct 9
KLM Logo
7:33 pm - 9:30 am
IND
-
FAO
32h 57m
2 stops
KLM Logo
8:50 am - 12:32 am
FAO
-
IND
20h 42m
2 stops
$981KLM
Thu, Oct 1 - Fri, Oct 9
Multiple Airlines Logo
4:25 pm - 3:05 pm
IND
-
FAO
41h 40m
2 stops
Multiple Airlines Logo
6:10 pm - 9:52 am
FAO
-
IND
44h 42m
3 stops
$1,025Multiple Airlines
Tue, Jul 28 - Sat, Aug 1
Multiple Airlines Logo
10:20 am - 2:30 pm
IND
-
FAO
23h 10m
2 stops
Multiple Airlines Logo
6:10 pm - 12:07 am
FAO
-
IND
34h 57m
3 stops
$1,150Multiple Airlines
Tue, Jul 28 - Sat, Aug 1
Aer Lingus Logo
7:50 pm - 7:25 pm
IND
-
FAO
18h 35m
1 stop
Aer Lingus Logo
11:45 am - 12:14 am
FAO
-
IND
17h 29m
2 stops
$1,211Aer Lingus
Thu, Oct 1 - Fri, Oct 9
Aer Lingus Logo
7:50 pm - 7:25 pm
IND
-
FAO
18h 35m
1 stop
Aer Lingus Logo
11:45 am - 12:14 am
FAO
-
IND
17h 29m
2 stops
$1,212Aer Lingus
Thu, Oct 1 - Fri, Oct 9

Lufthansa flights from Indianapolis to Portugal

Our best Lufthansa deals on Indianapolis to Portugal flight tickets
Lufthansa
Oct 27
IND3:00 pmIndianapolis
13h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS12:25 pmLisbon Humberto Delgado
16h 17m
2 stops
IND11:42 pmIndianapolis
$753
Lufthansa
Oct 27
IND3:00 pmIndianapolis
13h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS10:15 amLisbon Humberto Delgado
15h 07m
1 stop
IND8:22 pmIndianapolis
$765
Lufthansa
Nov 10
IND7:59 pmIndianapolis
22h 31m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Nov 24
LIS6:10 amLisbon Humberto Delgado
20h 48m
2 stops
IND9:58 pmIndianapolis
$768

United Airlines flights from Indianapolis to Portugal

Our best United Airlines deals on Indianapolis to Portugal flight tickets
United Airlines
Nov 11
IND11:30 amIndianapolis
15h 40m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 25
LIS5:00 amLisbon Humberto Delgado
18h 05m
2 stops
IND6:05 pmIndianapolis
$752
United Airlines
Nov 23
IND5:49 amIndianapolis
23h 01m
2 stops
LIS9:50 amLisbon Humberto Delgado
Nov 27
LIS12:25 pmLisbon Humberto Delgado
16h 17m
2 stops
IND11:42 pmIndianapolis
$757
United Airlines
Oct 27
IND3:00 pmIndianapolis
15h 15m
2 stops
LIS10:15 amLisbon Humberto Delgado
Nov 4
LIS12:25 pmLisbon Humberto Delgado
17h 55m
2 stops
IND1:20 amIndianapolis
$758

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 2, 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 11/8

6:45 pm-11:00 am

1 stop11h 15m

Lisbon Humberto Delgado

Wed 11/25

11:20 am-4:09 pm

2 stops33h 49m

$750

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 11/11

11:30 am-8:10 am

1 stop15h 40m

Lisbon Humberto Delgado

Wed 11/25

5:00 am-6:05 pm

2 stops18h 05m

$752

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

3:00 pm-8:10 am

1 stop13h 10m

Lisbon Humberto Delgado

Wed 11/4

12:25 pm-11:42 pm

2 stops16h 17m

$753
Quickest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

3:00 pm-8:10 am

1 stop13h 10m

Lisbon Humberto Delgado

Wed 11/4

10:15 am-8:22 pm

1 stop15h 07m

$765

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:28 pm-7:05 am

2 stops30h 37m

Faro

Fri 10/9

8:50 am-12:32 am

2 stops20h 42m

$926

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:33 pm-9:30 am

2 stops32h 57m

Faro

Fri 10/9

8:50 am-12:32 am

2 stops20h 42m

$981

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Tue 7/28

4:25 pm-3:05 pm

2 stops41h 40m

Faro

Sat 8/1

6:10 pm-9:52 am

3 stops44h 42m

$1,025

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Tue 7/28

10:20 am-2:30 pm

2 stops23h 10m

Faro

Sat 8/1

6:10 pm-12:07 am

3 stops34h 57m

$1,150

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:50 pm-7:25 pm

1 stop18h 35m

Faro

Fri 10/9

11:45 am-12:14 am

2 stops17h 29m

$1,211

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:50 pm-7:25 pm

1 stop18h 35m

Faro

Fri 10/9

11:45 am-12:14 am

2 stops17h 29m

$1,212

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 $936 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 43m

Direct flights

None
The fastest flight from Indianapolis to Portugal takes 9h 43m
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
7.4
1,596 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
8,033 reviews
Search Lufthansa flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,774 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.9
8,400 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,015 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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