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Cheap flights from Indianapolis to Portugal from $392

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 10/22. 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
12:22 pm - 11:35 am
IND
-
LIS
19h 13m
2 stops
Lufthansa Logo
5:00 am - 11:43 pm
LIS
-
IND
23h 43m
2 stops
$732Lufthansa
Tue, Oct 27 - Wed, Nov 4
Lufthansa Logo
12:04 pm - 11:35 am
IND
-
LIS
19h 31m
2 stops
Lufthansa Logo
5:00 am - 11:59 pm
LIS
-
IND
23h 59m
2 stops
$732Lufthansa
Tue, Oct 27 - Wed, Nov 4
Delta Logo
3:00 pm - 9:05 am
IND
-
OPO
13h 05m
1 stop
Delta Logo
5:00 am - 6:59 pm
OPO
-
IND
18h 59m
2 stops
$735Delta
Sun, Nov 15 - Thu, Nov 19
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
$736United Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
3:41 pm - 8:10 am
IND
-
LIS
12h 29m
1 stop
United Airlines Logo
11:20 am - 12:47 pm
LIS
-
IND
30h 27m
2 stops
$736United Airlines
Tue, Oct 27 - Wed, Nov 4
KLM Logo
3:00 pm - 9:05 am
IND
-
OPO
13h 05m
1 stop
KLM Logo
11:00 am - 8:58 pm
OPO
-
IND
14h 58m
1 stop
$743KLM
Sun, Nov 15 - Thu, Nov 19
Delta Logo
5:59 pm - 8:00 am
IND
-
LIS
10h 01m
1 stop
Delta Logo
11:15 am - 7:29 pm
LIS
-
IND
13h 14m
1 stop
$751Delta
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
6:33 pm - 11:30 pm
IND
-
LIS
23h 57m
2 stops
Multiple Airlines Logo
11:20 am - 4:22 pm
LIS
-
IND
34h 02m
2 stops
$751Multiple Airlines
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
1:37 pm - 10:40 am
IND
-
LIS
16h 03m
2 stops
Air Canada Logo
10:55 am - 4:22 pm
LIS
-
IND
34h 27m
2 stops
$758Air Canada
Mon, Dec 7 - Thu, Dec 10
KLM Logo
1:41 pm - 2:00 pm
IND
-
FAO
19h 19m
2 stops
KLM Logo
9:55 pm - 3:33 pm
FAO
-
IND
22h 38m
2 stops
$929KLM
Wed, Aug 12 - Sat, Aug 22

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Delta flights from Indianapolis to Portugal

Our best Delta deals on Indianapolis to Portugal flight tickets
Delta
Nov 15
IND3:00 pmIndianapolis
13h 05m
1 stop
OPO9:05 amPorto
Nov 19
OPO5:00 amPorto
18h 59m
2 stops
IND6:59 pmIndianapolis
$735
Delta
Oct 27
IND5:59 pmIndianapolis
10h 01m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 4
LIS11:15 amLisbon Humberto Delgado
13h 14m
1 stop
IND7:29 pmIndianapolis
$751
Delta
Nov 1
IND12:58 pmIndianapolis
17h 22m
2 stops
LIS11:20 amLisbon Humberto Delgado
Nov 9
LIS5:00 amLisbon Humberto Delgado
20h 40m
2 stops
IND8:40 pmIndianapolis
$794

United Airlines flights from Indianapolis to Portugal

Our best United Airlines deals on Indianapolis to Portugal flight tickets
United Airlines
Oct 27
IND11:01 amIndianapolis
17h 09m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS11:20 amLisbon Humberto Delgado
32h 40m
2 stops
IND3:00 pmIndianapolis
$736
United Airlines
Nov 15
IND3:11 pmIndianapolis
13h 19m
2 stops
OPO9:30 amPorto
Nov 19
OPO6:00 amPorto
16h 52m
2 stops
IND5:52 pmIndianapolis
$738
United Airlines
Nov 15
IND6:30 amIndianapolis
22h 00m
1 stop
OPO9:30 amPorto
Nov 19
OPO6:00 amPorto
19h 31m
2 stops
IND8:31 pmIndianapolis
$739

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 July 27, 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

12:22 pm-11:35 am

2 stops19h 13m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-11:43 pm

2 stops23h 43m

$732

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

12:04 pm-11:35 am

2 stops19h 31m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-11:59 pm

2 stops23h 59m

$732

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 11/15

3:00 pm-9:05 am

1 stop13h 05m

Porto

Thu 11/19

5:00 am-6:59 pm

2 stops18h 59m

$735

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

$736

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-12:47 pm

2 stops30h 27m

$736

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 11/15

3:00 pm-9:05 am

1 stop13h 05m

Porto

Thu 11/19

11:00 am-8:58 pm

1 stop14h 58m

$743
Quickest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

5:59 pm-8:00 am

1 stop10h 01m

Lisbon Humberto Delgado

Wed 11/4

11:15 am-7:29 pm

1 stop13h 14m

$751

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 11/23

6:33 pm-11:30 pm

2 stops23h 57m

Lisbon Humberto Delgado

Fri 11/27

11:20 am-4:22 pm

2 stops34h 02m

$751

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 12/7

1:37 pm-10:40 am

2 stops16h 03m

Lisbon Humberto Delgado

Thu 12/10

10:55 am-4:22 pm

2 stops34h 27m

$758

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Wed 8/12

1:41 pm-2:00 pm

2 stops19h 19m

Faro

Sat 8/22

9:55 pm-3:33 pm

2 stops22h 38m

$929

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

11h 51m

Direct flights

None
The fastest flight from Indianapolis to Portugal takes 11h 51m
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
1,627 reviews
Search Air France flights
LufthansaPriceFrom $485Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights
KLMPriceFrom $490Free CancellationRating
7.8
1,550 reviews
Search KLM flights
American AirlinesPriceFrom $506Free CancellationRating
7.1
11,839 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights
DeltaPriceFrom $511Free CancellationRating
7.8
8,482 reviews
Search Delta flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,130 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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