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Cheap flights from Indianapolis to Portugal from $266

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 10/19. 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

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.
Lufthansa Logo
3:41 pm - 1:30 pm
IND
-
LIS
17h 49m
2 stops
Lufthansa Logo
12:25 pm - 11:47 pm
LIS
-
IND
16h 22m
2 stops
$718Lufthansa
Tue, Oct 27 - Wed, Nov 4
Air Canada Logo
4:25 pm - 11:05 am
IND
-
LIS
13h 40m
1 stop
Air Canada Logo
12:50 pm - 6:46 pm
LIS
-
IND
34h 56m
2 stops
$729Air Canada
Wed, Oct 21 - Tue, Nov 3
United Airlines Logo
11:01 am - 8:10 am
IND
-
LIS
17h 09m
1 stop
United Airlines Logo
11:20 am - 3:00 pm
LIS
-
IND
32h 40m
2 stops
$731United Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
7:45 pm - 10:05 am
IND
-
LIS
10h 20m
1 stop
United Airlines Logo
11:20 am - 3:00 pm
LIS
-
IND
32h 40m
2 stops
$731United Airlines
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
3:41 pm - 8:10 am
IND
-
LIS
12h 29m
1 stop
Multiple Airlines Logo
11:20 am - 3:00 pm
LIS
-
IND
32h 40m
2 stops
$731Multiple Airlines
Tue, Oct 27 - Wed, Nov 4
Delta Logo
7:59 pm - 5:30 pm
IND
-
LIS
17h 31m
2 stops
Delta Logo
5:00 am - 7:29 pm
LIS
-
IND
19h 29m
2 stops
$739Delta
Tue, Oct 27 - Wed, Nov 4
Delta Logo
5:25 pm - 3:10 pm
IND
-
LIS
17h 45m
2 stops
Delta Logo
11:30 am - 12:35 am
LIS
-
IND
18h 05m
2 stops
$739Delta
Tue, Oct 27 - Wed, Nov 4
Lufthansa Logo
4:25 pm - 11:05 am
IND
-
LIS
13h 40m
1 stop
Lufthansa Logo
6:45 am - 8:00 pm
LIS
-
IND
18h 15m
2 stops
$761Lufthansa
Wed, Oct 14 - Wed, Oct 21
British Airways Logo
3:50 pm - 12:05 pm
IND
-
LIS
15h 15m
2 stops
British Airways Logo
11:05 am - 8:59 pm
LIS
-
IND
14h 54m
1 stop
$770British Airways
Mon, Jan 11 - Mon, Jan 18
British Airways Logo
3:50 pm - 9:05 am
IND
-
LIS
12h 15m
1 stop
British Airways Logo
11:05 am - 8:59 pm
LIS
-
IND
14h 54m
1 stop
$772British Airways
Mon, Jan 11 - Mon, Jan 18

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SWISS flights from Indianapolis to Portugal

Our best SWISS deals on Indianapolis to Portugal flight tickets
SWISS
Oct 12
IND5:02 pmIndianapolis
37h 13m
2 stops
LIS11:15 amLisbon Humberto Delgado
Oct 20
LIS5:55 amLisbon Humberto Delgado
39h 39m
2 stops
IND4:34 pmIndianapolis
$785
SWISS
Oct 14
IND5:02 pmIndianapolis
37h 23m
2 stops
OPO11:25 amPorto
Oct 26
OPO7:20 pmPorto
32h 27m
2 stops
IND11:47 pmIndianapolis
$855
SWISS
Oct 13
IND5:02 pmIndianapolis
44h 28m
2 stops
OPO6:30 pmPorto
Oct 26
OPO7:20 pmPorto
32h 27m
2 stops
IND11:47 pmIndianapolis
$860

Delta flights from Indianapolis to Portugal

Our best Delta deals on Indianapolis to Portugal flight tickets
Delta
Oct 27
IND5:25 pmIndianapolis
17h 45m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Nov 4
LIS11:30 amLisbon Humberto Delgado
18h 05m
2 stops
IND12:35 amIndianapolis
$739
Delta
Oct 12
IND5:59 pmIndianapolis
33h 01m
1 stop
LIS8:00 amLisbon Humberto Delgado
Oct 20
LIS5:35 amLisbon Humberto Delgado
19h 37m
2 stops
IND8:12 pmIndianapolis
$778
Delta
Oct 12
IND5:59 pmIndianapolis
33h 01m
1 stop
LIS8:00 amLisbon Humberto Delgado
Oct 22
LIS10:00 amLisbon Humberto Delgado
17h 12m
1 stop
IND10:12 pmIndianapolis
$781

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 August 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

Tue 10/27

3:41 pm-1:30 pm

2 stops17h 49m

Lisbon Humberto Delgado

Wed 11/4

12:25 pm-11:47 pm

2 stops16h 22m

$718

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 10/21

4:25 pm-11:05 am

1 stop13h 40m

Lisbon Humberto Delgado

Tue 11/3

12:50 pm-6:46 pm

2 stops34h 56m

$729

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

11:01 am-8:10 am

1 stop17h 09m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-3:00 pm

2 stops32h 40m

$731

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

7:45 pm-10:05 am

1 stop10h 20m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-3:00 pm

2 stops32h 40m

$731

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

3:41 pm-8:10 am

1 stop12h 29m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-3:00 pm

2 stops32h 40m

$731

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

7:59 pm-5:30 pm

2 stops17h 31m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-7:29 pm

2 stops19h 29m

$739

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

5:25 pm-3:10 pm

2 stops17h 45m

Lisbon Humberto Delgado

Wed 11/4

11:30 am-12:35 am

2 stops18h 05m

$739

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 10/14

4:25 pm-11:05 am

1 stop13h 40m

Lisbon Humberto Delgado

Wed 10/21

6:45 am-8:00 pm

2 stops18h 15m

$761

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 1/11

3:50 pm-12:05 pm

2 stops15h 15m

Lisbon Humberto Delgado

Mon 1/18

11:05 am-8:59 pm

1 stop14h 54m

$770
Quickest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 1/11

3:50 pm-9:05 am

1 stop12h 15m

Lisbon Humberto Delgado

Mon 1/18

11:05 am-8:59 pm

1 stop14h 54m

$772

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 $687, 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 $687.

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 $970 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 27% 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 13m

Direct flights

None
The fastest flight from Indianapolis to Portugal takes 12h 13m
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
1,633 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
8,174 reviews
Search Lufthansa flights
KLMPriceFrom $490Free CancellationRating
7.8
1,552 reviews
Search KLM flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.8
8,485 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,145 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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