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Cheap flights from Indianapolis to Portugal from $469

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 6/8. 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.
United Airlines Logo
2:40 pm - 10:15 am
IND
-
LIS
15h 35m
1 stop
United Airlines Logo
5:00 am - 11:42 pm
LIS
-
IND
23h 42m
2 stops
$754United Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
9:00 am - 8:10 am
IND
-
LIS
19h 10m
1 stop
United Airlines Logo
5:00 am - 11:42 pm
LIS
-
IND
23h 42m
2 stops
$755United Airlines
Tue, Oct 27 - Wed, Nov 4
KLM Logo
7:20 am - 8:00 am
IND
-
LIS
20h 40m
1 stop
KLM Logo
5:00 am - 5:00 pm
LIS
-
IND
17h 00m
2 stops
$756KLM
Tue, Oct 27 - Thu, Nov 5
United Airlines Logo
12:40 pm - 8:10 am
IND
-
LIS
15h 30m
2 stops
United Airlines Logo
5:00 am - 1:20 am
LIS
-
IND
25h 20m
2 stops
$759United Airlines
Tue, Oct 27 - Wed, Nov 4
KLM Logo
1:48 pm - 8:00 am
IND
-
LIS
14h 12m
2 stops
KLM Logo
5:00 am - 5:23 pm
LIS
-
IND
17h 23m
2 stops
$760KLM
Tue, Oct 27 - Wed, Nov 4
KLM Logo
1:48 pm - 8:00 am
IND
-
LIS
14h 12m
2 stops
KLM Logo
5:00 am - 5:00 pm
LIS
-
IND
17h 00m
2 stops
$761KLM
Tue, Oct 27 - Thu, Nov 5
American Airlines Logo
8:46 am - 7:40 am
IND
-
OPO
17h 54m
2 stops
American Airlines Logo
8:20 am - 6:50 pm
OPO
-
IND
15h 30m
2 stops
$856American Airlines
Mon, Oct 19 - Sat, Oct 24
Delta Logo
5:10 pm - 5:40 pm
IND
-
FAO
19h 30m
2 stops
Delta Logo
6:40 pm - 11:05 pm
FAO
-
IND
33h 25m
2 stops
$1,087Delta
Sat, Jul 25 - Sun, Aug 2
Delta Logo
12:52 pm - 11:40 am
IND
-
FAO
17h 48m
2 stops
Delta Logo
6:40 pm - 11:05 pm
FAO
-
IND
33h 25m
2 stops
$1,196Delta
Fri, Jul 24 - Sun, Aug 2
Air France Logo
11:00 am - 8:55 pm
IND
-
PDL
29h 55m
2 stops
Air France Logo
8:20 am - 8:58 pm
PDL
-
IND
16h 38m
2 stops
$8,102Air France
Thu, Jun 4 - Thu, Jun 11

Delta flights from Indianapolis to Portugal

Our best Delta deals on Indianapolis to Portugal flight tickets
Delta
Aug 9
IND5:30 pmIndianapolis
16h 05m
2 stops
LIS2:35 pmLisbon Humberto Delgado
Aug 14
LIS5:35 amLisbon Humberto Delgado
16h 45m
2 stops
IND5:20 pmIndianapolis
$961
Delta
Jul 10
IND5:10 pmIndianapolis
16h 45m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Jul 28
LIS5:35 amLisbon Humberto Delgado
20h 42m
2 stops
IND9:17 pmIndianapolis
$1,020
Delta
Sep 3
IND3:50 pmIndianapolis
18h 35m
2 stops
OPO3:25 pmPorto
Sep 6
OPO5:00 amPorto
21h 07m
2 stops
IND9:07 pmIndianapolis
$1,072

United Airlines flights from Indianapolis to Portugal

Our best United Airlines deals on Indianapolis to Portugal flight tickets
United Airlines
Oct 15
IND12:00 pmIndianapolis
16h 45m
1 stop
OPO9:45 amPorto
Oct 22
OPO6:00 amPorto
24h 20m
2 stops
IND1:20 amIndianapolis
$891
United Airlines
Jul 11
IND1:35 pmIndianapolis
36h 15m
2 stops
OPO6:50 amPorto
Jul 23
OPO11:50 amPorto
37h 23m
2 stops
IND8:13 pmIndianapolis
$928
United Airlines
Jul 11
IND6:55 pmIndianapolis
31h 00m
1 stop
OPO6:55 amPorto
Jul 23
OPO11:50 amPorto
36h 11m
2 stops
IND7:01 pmIndianapolis
$931

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 11, 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

Tue 10/27

2:40 pm-10:15 am

1 stop15h 35m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-11:42 pm

2 stops23h 42m

$754

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

9:00 am-8:10 am

1 stop19h 10m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-11:42 pm

2 stops23h 42m

$755

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

7:20 am-8:00 am

1 stop20h 40m

Lisbon Humberto Delgado

Thu 11/5

5:00 am-5:00 pm

2 stops17h 00m

$756

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

12:40 pm-8:10 am

2 stops15h 30m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-1:20 am

2 stops25h 20m

$759

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

1:48 pm-8:00 am

2 stops14h 12m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-5:23 pm

2 stops17h 23m

$760
Quickest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

1:48 pm-8:00 am

2 stops14h 12m

Lisbon Humberto Delgado

Thu 11/5

5:00 am-5:00 pm

2 stops17h 00m

$761

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 10/19

8:46 am-7:40 am

2 stops17h 54m

Porto

Sat 10/24

8:20 am-6:50 pm

2 stops15h 30m

$856

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Sat 7/25

5:10 pm-5:40 pm

2 stops19h 30m

Faro

Sun 8/2

6:40 pm-11:05 pm

2 stops33h 25m

$1,087

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Fri 7/24

12:52 pm-11:40 am

2 stops17h 48m

Faro

Sun 8/2

6:40 pm-11:05 pm

2 stops33h 25m

$1,196

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Thu 6/4

11:00 am-8:55 pm

2 stops29h 55m

Ponta Delgada Nordela

Thu 6/11

8:20 am-8:58 pm

2 stops16h 38m

$8,102

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

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
7.4
1,587 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.9
8,448 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
7,972 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.

An easier way to manage your Portugal trip

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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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