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Cheap flights from Indianapolis to Portugal from $359

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 7/19. 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 Indianapolis to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:24 am - 8:20 am
IND
-
LIS
19h 56m
1 stop
United Airlines Logo
7:25 am - 11:39 pm
LIS
-
IND
21h 14m
2 stops
$655United Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
8:07 pm - 10:45 pm
IND
-
LIS
21h 38m
2 stops
Multiple Airlines Logo
3:50 pm - 8:02 pm
LIS
-
IND
33h 12m
2 stops
$660Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
7:50 pm - 9:35 pm
IND
-
LIS
20h 45m
1 stop
American Airlines Logo
6:35 am - 8:13 pm
LIS
-
IND
18h 38m
2 stops
$664American Airlines
Mon, Apr 27 - Tue, May 5
Delta Logo
11:25 am - 10:45 am
IND
-
LIS
18h 20m
1 stop
Delta Logo
5:00 am - 5:44 pm
LIS
-
IND
17h 44m
2 stops
$666Delta
Mon, Apr 27 - Tue, May 5
Delta Logo
11:25 am - 8:50 am
IND
-
LIS
16h 25m
2 stops
Delta Logo
5:00 am - 9:16 pm
LIS
-
IND
21h 16m
2 stops
$670Delta
Mon, Apr 27 - Tue, May 5
Iberia Logo
12:40 pm - 7:45 am
IND
-
LIS
14h 05m
2 stops
Iberia Logo
6:35 am - 7:03 pm
LIS
-
IND
17h 28m
2 stops
$677Iberia
Thu, Apr 16 - Thu, Apr 23
Lufthansa Logo
9:20 pm - 10:15 pm
IND
-
LIS
19h 55m
2 stops
Lufthansa Logo
5:05 am - 4:57 pm
LIS
-
IND
16h 52m
2 stops
$683Lufthansa
Thu, Apr 16 - Sun, Apr 19
American Airlines Logo
7:43 pm - 4:55 pm
IND
-
FAO
16h 12m
2 stops
American Airlines Logo
10:50 pm - 7:03 pm
FAO
-
IND
25h 13m
2 stops
$780American Airlines
Sat, May 2 - Sat, May 9
Iberia Logo
12:40 pm - 11:45 am
IND
-
OPO
18h 05m
2 stops
Iberia Logo
8:40 pm - 6:40 pm
OPO
-
IND
27h 00m
2 stops
$804Iberia
Tue, May 5 - Tue, May 12
Lufthansa Logo
12:55 pm - 9:50 am
IND
-
FAO
15h 55m
1 stop
Lufthansa Logo
11:40 am - 7:49 pm
FAO
-
IND
13h 09m
1 stop
$1,014Lufthansa
Mon, Aug 17 - Tue, Aug 25

Delta flights from Indianapolis to Portugal

Our best Delta deals on Indianapolis to Portugal flight tickets
Delta
Apr 27
IND5:14 pmIndianapolis
12h 31m
1 stop
LIS10:45 amLisbon Humberto Delgado
May 5
LIS5:00 amLisbon Humberto Delgado
17h 18m
2 stops
IND5:18 pmIndianapolis
$666
Delta
Apr 27
IND11:25 amIndianapolis
18h 50m
2 stops
LIS11:15 amLisbon Humberto Delgado
May 5
LIS5:00 amLisbon Humberto Delgado
18h 53m
2 stops
IND6:53 pmIndianapolis
$670
Delta
Apr 27
IND5:15 pmIndianapolis
16h 40m
2 stops
LIS2:55 pmLisbon Humberto Delgado
May 5
LIS5:00 amLisbon Humberto Delgado
21h 15m
2 stops
IND9:15 pmIndianapolis
$720

United Airlines flights from Indianapolis to Portugal

Our best United Airlines deals on Indianapolis to Portugal flight tickets
United Airlines
Apr 20
IND7:24 amIndianapolis
19h 56m
1 stop
LIS8:20 amLisbon Humberto Delgado
Apr 27
LIS7:25 amLisbon Humberto Delgado
21h 14m
2 stops
IND11:39 pmIndianapolis
$655
United Airlines
Apr 16
IND5:45 amIndianapolis
23h 45m
1 stop
LIS10:30 amLisbon Humberto Delgado
Apr 21
LIS11:25 amLisbon Humberto Delgado
35h 23m
2 stops
IND5:48 pmIndianapolis
$762
United Airlines
Apr 27
IND3:52 pmIndianapolis
11h 28m
1 stop
LIS8:20 amLisbon Humberto Delgado
May 5
LIS12:20 pmLisbon Humberto Delgado
16h 39m
1 stop
IND11:59 pmIndianapolis
$768

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 March 23, 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 4/20

7:24 am-8:20 am

1 stop19h 56m

Lisbon Humberto Delgado

Mon 4/27

7:25 am-11:39 pm

2 stops21h 14m

$655

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/20

8:07 pm-10:45 pm

2 stops21h 38m

Lisbon Humberto Delgado

Mon 4/27

3:50 pm-8:02 pm

2 stops33h 12m

$660

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/27

7:50 pm-9:35 pm

1 stop20h 45m

Lisbon Humberto Delgado

Tue 5/5

6:35 am-8:13 pm

2 stops18h 38m

$664

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/27

11:25 am-10:45 am

1 stop18h 20m

Lisbon Humberto Delgado

Tue 5/5

5:00 am-5:44 pm

2 stops17h 44m

$666

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/27

11:25 am-8:50 am

2 stops16h 25m

Lisbon Humberto Delgado

Tue 5/5

5:00 am-9:16 pm

2 stops21h 16m

$670

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 4/16

12:40 pm-7:45 am

2 stops14h 05m

Lisbon Humberto Delgado

Thu 4/23

6:35 am-7:03 pm

2 stops17h 28m

$677

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 4/16

9:20 pm-10:15 pm

2 stops19h 55m

Lisbon Humberto Delgado

Sun 4/19

5:05 am-4:57 pm

2 stops16h 52m

$683

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Sat 5/2

7:43 pm-4:55 pm

2 stops16h 12m

Faro

Sat 5/9

10:50 pm-7:03 pm

2 stops25h 13m

$780

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Tue 5/5

12:40 pm-11:45 am

2 stops18h 05m

Porto

Tue 5/12

8:40 pm-6:40 pm

2 stops27h 00m

$804
Quickest round-trip

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Mon 8/17

12:55 pm-9:50 am

1 stop15h 55m

Faro

Tue 8/25

11:40 am-7:49 pm

1 stop13h 09m

$1,014

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 $657, 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 February instead. Flights to Portugal in February, while not as cheap as those in March, still average around $670.

How far in advance should I book a flight 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 $912 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 $729 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

12h 31m

Direct flights

None
The fastest flight from Indianapolis to Portugal takes 12h 31m
There are no direct flights from Indianapolis to Portugal. There are no popular flight routes from Indianapolis to Portugal.
Search flight deals

  • 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
1,547 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
7,862 reviews
Search Lufthansa flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,460 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.9
8,319 reviews
Search Delta flights
British AirwaysPriceFrom $535Free CancellationRating
6.7
7,811 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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