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Cheap flights from Indianapolis to Portugal from $354

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 10/17. 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 - 9:58 pm
LIS
-
IND
39h 38m
2 stops
$751Air Canada
Mon, Nov 2 - Fri, Nov 13
United Airlines Logo
10:10 am - 10:15 am
IND
-
LIS
19h 05m
1 stop
United Airlines Logo
5:00 am - 6:05 pm
LIS
-
IND
18h 05m
2 stops
$753United Airlines
Sun, Nov 1 - Wed, Nov 18
KLM Logo
12:52 pm - 8:00 am
IND
-
LIS
14h 08m
1 stop
KLM Logo
5:00 am - 5:23 pm
LIS
-
IND
17h 23m
2 stops
$756KLM
Tue, Nov 3 - Tue, Nov 10
KLM Logo
1:48 pm - 8:00 am
IND
-
LIS
14h 12m
2 stops
KLM Logo
11:30 am - 11:05 pm
LIS
-
IND
16h 35m
2 stops
$761KLM
Tue, Oct 27 - Wed, Nov 4
Delta Logo
5:30 pm - 10:30 am
IND
-
OPO
12h 00m
1 stop
Delta Logo
5:55 am - 9:05 pm
OPO
-
IND
20h 10m
2 stops
$945Delta
Mon, Aug 3 - Thu, Aug 13
Delta Logo
4:03 pm - 10:30 am
IND
-
OPO
13h 27m
2 stops
Delta Logo
5:55 am - 9:05 pm
OPO
-
IND
20h 10m
2 stops
$950Delta
Mon, Aug 3 - Fri, Aug 14
Aer Lingus Logo
7:50 pm - 7:25 pm
IND
-
FAO
18h 35m
1 stop
Aer Lingus Logo
8:05 pm - 8:36 pm
FAO
-
IND
29h 31m
2 stops
$1,128Aer 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 - 11:55 pm
FAO
-
IND
17h 10m
2 stops
$1,197Aer Lingus
Thu, Oct 1 - Fri, Oct 9
Multiple Airlines Logo
4:25 pm - 7:30 am
IND
-
PDL
35h 05m
3 stops
Multiple Airlines Logo
10:45 am - 3:44 pm
PDL
-
IND
32h 59m
3 stops
$1,344Multiple Airlines
Tue, Aug 11 - Thu, Aug 20
Multiple Airlines Logo
10:20 am - 6:50 am
IND
-
PDL
16h 30m
2 stops
Multiple Airlines Logo
11:30 am - 8:36 pm
PDL
-
IND
13h 06m
1 stop
$1,351Multiple Airlines
Sat, Sep 12 - Sat, Sep 19

Air Canada flights from Indianapolis to Portugal

Our best Air Canada deals on Indianapolis to Portugal flight tickets
Air Canada
Nov 2
IND6:45 pmIndianapolis
11h 15m
1 stop
LIS11:00 amLisbon Humberto Delgado
Nov 13
LIS11:20 amLisbon Humberto Delgado
39h 38m
2 stops
IND9:58 pmIndianapolis
$751
Air Canada
Nov 1
IND9:08 pmIndianapolis
32h 52m
2 stops
LIS11:00 amLisbon Humberto Delgado
Nov 12
LIS1:00 pmLisbon Humberto Delgado
33h 48m
2 stops
IND5:48 pmIndianapolis
$760
Air Canada
Oct 30
IND9:08 pmIndianapolis
33h 52m
2 stops
LIS11:00 amLisbon Humberto Delgado
Nov 12
LIS1:00 pmLisbon Humberto Delgado
33h 48m
2 stops
IND5:48 pmIndianapolis
$810

United Airlines flights from Indianapolis to Portugal

Our best United Airlines deals on Indianapolis to Portugal flight tickets
United Airlines
Nov 1
IND10:10 amIndianapolis
19h 05m
1 stop
LIS10:15 amLisbon Humberto Delgado
Nov 18
LIS5:00 amLisbon Humberto Delgado
18h 05m
2 stops
IND6:05 pmIndianapolis
$753
United Airlines
Oct 27
IND8:00 amIndianapolis
20h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS5:00 amLisbon Humberto Delgado
21h 58m
2 stops
IND9:58 pmIndianapolis
$754
United Airlines
Oct 27
IND3:00 pmIndianapolis
13h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS5:00 amLisbon Humberto Delgado
21h 58m
2 stops
IND9:58 pmIndianapolis
$755

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 May 17, 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

Mon 11/2

6:45 pm-11:00 am

1 stop11h 15m

Lisbon Humberto Delgado

Fri 11/13

11:20 am-9:58 pm

2 stops39h 38m

$751

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Sun 11/1

10:10 am-10:15 am

1 stop19h 05m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-6:05 pm

2 stops18h 05m

$753

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 11/3

12:52 pm-8:00 am

1 stop14h 08m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-5:23 pm

2 stops17h 23m

$756

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

1:48 pm-8:00 am

2 stops14h 12m

Lisbon Humberto Delgado

Wed 11/4

11:30 am-11:05 pm

2 stops16h 35m

$761

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 8/3

5:30 pm-10:30 am

1 stop12h 00m

Porto

Thu 8/13

5:55 am-9:05 pm

2 stops20h 10m

$945

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 8/3

4:03 pm-10:30 am

2 stops13h 27m

Porto

Fri 8/14

5:55 am-9:05 pm

2 stops20h 10m

$950

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:50 pm-7:25 pm

1 stop18h 35m

Faro

Fri 10/9

8:05 pm-8:36 pm

2 stops29h 31m

$1,128

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:50 pm-7:25 pm

1 stop18h 35m

Faro

Fri 10/9

11:45 am-11:55 pm

2 stops17h 10m

$1,197

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Tue 8/11

4:25 pm-7:30 am

3 stops35h 05m

Ponta Delgada Nordela

Thu 8/20

10:45 am-3:44 pm

3 stops32h 59m

$1,344
Quickest round-trip

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Sat 9/12

10:20 am-6:50 am

2 stops16h 30m

Ponta Delgada Nordela

Sat 9/19

11:30 am-8:36 pm

1 stop13h 06m

$1,351

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 $923 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 $626 on momondo.

Can stopping save me money on Indianapolis to Portugal flights?

You could potentially save up to 25% 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

10h 31m

Direct flights

None
The fastest flight from Indianapolis to Portugal takes 10h 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
7.4
1,588 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
8,004 reviews
Search Lufthansa flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.9
8,453 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
7,982 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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