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Cheap flights from Indianapolis to Portugal from $318

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 8/5. 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
7:00 am - 9:50 am
IND
-
LIS
22h 50m
2 stops
Air Canada Logo
11:20 am - 4:22 pm
LIS
-
IND
34h 02m
2 stops
$730Air Canada
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
5:45 am - 10:05 am
IND
-
LIS
24h 20m
1 stop
United Airlines Logo
1:00 pm - 6:05 pm
LIS
-
IND
34h 05m
1 stop
$732United 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
1:00 pm - 6:05 pm
LIS
-
IND
34h 05m
1 stop
$741Multiple Airlines
Mon, Nov 2 - Wed, Nov 11
Multiple Airlines Logo
7:59 pm - 11:30 pm
IND
-
LIS
22h 31m
2 stops
Multiple Airlines Logo
11:20 am - 12:57 pm
LIS
-
IND
30h 37m
2 stops
$747Multiple Airlines
Tue, Nov 3 - Tue, Nov 17
Delta Logo
12:59 pm - 10:25 am
IND
-
OPO
16h 26m
1 stop
Delta Logo
5:00 am - 5:23 pm
OPO
-
IND
17h 23m
2 stops
$837Delta
Sun, Oct 4 - Fri, Oct 9
Delta Logo
6:50 am - 10:25 am
IND
-
OPO
22h 35m
1 stop
Delta Logo
5:00 am - 7:01 pm
OPO
-
IND
19h 01m
2 stops
$887Delta
Sun, Aug 9 - Tue, Aug 25
KLM Logo
7:28 pm - 9:30 am
IND
-
FAO
33h 02m
2 stops
KLM Logo
8:50 am - 9:10 pm
FAO
-
IND
17h 20m
2 stops
$1,044KLM
Thu, Oct 1 - Fri, Oct 9
KLM Logo
7:28 pm - 9:30 am
IND
-
FAO
33h 02m
2 stops
KLM Logo
8:50 am - 12:32 am
FAO
-
IND
20h 42m
2 stops
$1,045KLM
Thu, Oct 1 - Fri, Oct 9
Lufthansa Logo
7:44 pm - 6:35 pm
IND
-
PDL
18h 51m
2 stops
Lufthansa Logo
9:30 am - 8:22 pm
PDL
-
IND
38h 52m
2 stops
$1,391Lufthansa
Thu, Nov 12 - Mon, Nov 16
Lufthansa Logo
1:38 pm - 12:40 pm
IND
-
PDL
19h 02m
2 stops
Lufthansa Logo
1:55 pm - 11:44 pm
PDL
-
IND
37h 49m
2 stops
$1,552Lufthansa
Sat, Oct 10 - Sat, Oct 17

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United Airlines flights from Indianapolis to Portugal

Our best United Airlines deals on Indianapolis to Portugal flight tickets
United Airlines
Oct 27
IND5:45 amIndianapolis
24h 20m
1 stop
LIS10:05 amLisbon Humberto Delgado
Nov 4
LIS1:00 pmLisbon Humberto Delgado
34h 05m
1 stop
IND6:05 pmIndianapolis
$732
United Airlines
Oct 27
IND7:41 pmIndianapolis
10h 24m
1 stop
LIS10:05 amLisbon Humberto Delgado
Nov 4
LIS10:15 amLisbon Humberto Delgado
12h 50m
1 stop
IND6:05 pmIndianapolis
$746
United Airlines
Nov 23
IND10:10 amIndianapolis
19h 05m
1 stop
LIS10:15 amLisbon Humberto Delgado
Nov 27
LIS1:00 pmLisbon Humberto Delgado
31h 05m
2 stops
IND3:05 pmIndianapolis
$750

Lufthansa flights from Indianapolis to Portugal

Our best Lufthansa deals on Indianapolis to Portugal flight tickets
Lufthansa
Oct 1
IND7:01 pmIndianapolis
22h 44m
2 stops
LIS10:45 pmLisbon Humberto Delgado
Oct 10
LIS5:05 amLisbon Humberto Delgado
19h 55m
2 stops
IND8:00 pmIndianapolis
$910
Lufthansa
Oct 1
IND4:25 pmIndianapolis
13h 40m
1 stop
LIS11:05 amLisbon Humberto Delgado
Oct 10
LIS5:05 amLisbon Humberto Delgado
19h 55m
2 stops
IND8:00 pmIndianapolis
$912
Lufthansa
Sep 15
IND4:25 pmIndianapolis
13h 40m
1 stop
LIS11:05 amLisbon Humberto Delgado
Sep 25
LIS1:00 pmLisbon Humberto Delgado
12h 36m
1 stop
IND8:36 pmIndianapolis
$916

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 21, 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

7:00 am-9:50 am

2 stops22h 50m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-4:22 pm

2 stops34h 02m

$730

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

5:45 am-10:05 am

1 stop24h 20m

Lisbon Humberto Delgado

Wed 11/4

1:00 pm-6:05 pm

1 stop34h 05m

$732

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 11/2

6:45 pm-11:00 am

1 stop11h 15m

Lisbon Humberto Delgado

Wed 11/11

1:00 pm-6:05 pm

1 stop34h 05m

$741

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 11/3

7:59 pm-11:30 pm

2 stops22h 31m

Lisbon Humberto Delgado

Tue 11/17

11:20 am-12:57 pm

2 stops30h 37m

$747
Quickest round-trip

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 10/4

12:59 pm-10:25 am

1 stop16h 26m

Porto

Fri 10/9

5:00 am-5:23 pm

2 stops17h 23m

$837

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 8/9

6:50 am-10:25 am

1 stop22h 35m

Porto

Tue 8/25

5:00 am-7:01 pm

2 stops19h 01m

$887

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:28 pm-9:30 am

2 stops33h 02m

Faro

Fri 10/9

8:50 am-9:10 pm

2 stops17h 20m

$1,044

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Thu 10/1

7:28 pm-9:30 am

2 stops33h 02m

Faro

Fri 10/9

8:50 am-12:32 am

2 stops20h 42m

$1,045

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Thu 11/12

7:44 pm-6:35 pm

2 stops18h 51m

Ponta Delgada Nordela

Mon 11/16

9:30 am-8:22 pm

2 stops38h 52m

$1,391

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Sat 10/10

1:38 pm-12:40 pm

2 stops19h 02m

Ponta Delgada Nordela

Sat 10/17

1:55 pm-11:44 pm

2 stops37h 49m

$1,552

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 $965 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 $719 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 47m

Direct flights

None
The fastest flight from Indianapolis to Portugal takes 9h 47m
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
1,613 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
8,086 reviews
Search Lufthansa flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,736 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,874 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.8
8,421 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,063 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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