What is the cheapest airline that flies from Indiana to Portugal?

Scandinavian Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Indiana to Portugal

What airlines fly to Portugal?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Portugal from Indiana according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 8 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

How long is the flight from Indiana to Portugal?

Average flight duration from Indiana to Portugal depends on which airport you fly into and out of. Flying from Indianapolis to Lisbon is 9h 31m on average, while flying from Fort Wayne to Lisbon is 13h 31m on average. Lisbon is the most popular airport in Portugal.

When did momondo last update prices for flights from Indiana to Portugal?

Prices for flights from Indiana to Portugal are updated daily.

How many operators does momondo search for flights from Indiana to Portugal?

As of November 2025, there are 17 operators available to choose from for flights from Indiana to Portugal.

How old do you have to be to fly from Indiana to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$226 Cheap Flights from Indiana to Portugal in 2025/26

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Find the cheapest flights from Indiana to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 3:05 pmORD-OPO

13h 55m1 stop

8:55 am - 2:45 pmOPO-ORD

11h 50m1 stop

$428TAP AIR PORTUGAL

Find Deal

Wed, Dec 3 - Sun, Dec 14

7:10 pm - 7:45 amORD-OPO

30h 35m1 stop

8:55 am - 2:45 pmOPO-ORD

11h 50m1 stop

$444TAP AIR PORTUGAL

Find Deal

Wed, Dec 3 - Sun, Dec 7

12:50 pm - 1:15 pmORD-OPO

18h 25m2 stops

7:20 pm - 4:20 pmOPO-ORD

27h 00m1 stop

$457Multiple Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

10:35 pm - 10:25 pmORD-OPO

17h 50m1 stop

1:45 pm - 6:25 pmOPO-ORD

34h 40m1 stop

$458Lufthansa

Find Deal

Wed, Dec 3 - Mon, Dec 8

12:50 pm - 1:15 pmORD-OPO

18h 25m2 stops

7:20 pm - 11:18 amOPO-ORD

45h 58m2 stops

$459Multiple Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

4:20 pm - 11:40 amORD-OPO

13h 20m1 stop

6:00 am - 1:10 pmOPO-ORD

13h 10m1 stop

$467Lufthansa

Find Deal

Wed, Feb 4 - Wed, Feb 11

10:05 am - 9:20 amCVG-LIS

18h 15m2 stops

11:20 am - 7:03 pmLIS-CVG

36h 43m2 stops

$483United Airlines

Find Deal

Thu, Jan 8 - Tue, Jan 13

5:45 am - 10:15 amIND-LIS

23h 30m1 stop

11:20 am - 6:55 pmLIS-IND

36h 35m2 stops

$483United Airlines

Find Deal

Thu, Jan 1 - Thu, Jan 15

7:01 am - 4:30 pmORD-LIS

27h 29m2 stops

4:55 pm - 4:45 pmLIS-ORD

29h 50m1 stop

$488Scandinavian Airlines

Find Deal

Sun, Feb 15 - Wed, Mar 4

6:25 pm - 4:05 pmORD-LIS

39h 40m2 stops

7:00 am - 4:45 pmLIS-ORD

39h 45m2 stops

$493Scandinavian Airlines

Find Deal

Mon, Feb 16 - Wed, Mar 4

United Airlines flights from Indiana to Portugal

Our best United Airlines deals on Indiana to Portugal flight tickets

United Airlines

Jan 8

CVG10:05 amCincinnati Cinci./N. Kentucky

18h 15m

2 stops

LIS9:20 amLisbon Humberto Delgado

Jan 13

LIS11:20 amLisbon Humberto Delgado

36h 43m

2 stops

CVG7:03 pmCincinnati Cinci./N. Kentucky

$483

Find similar

United Airlines

Jan 8

CVG7:00 amCincinnati Cinci./N. Kentucky

20h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Jan 22

LIS11:20 amLisbon Humberto Delgado

38h 17m

3 stops

CVG8:37 pmCincinnati Cinci./N. Kentucky

$487

Find similar

United Airlines

Jan 15

SDF6:00 amLouisville Intl

22h 20m

2 stops

LIS9:20 amLisbon Humberto Delgado

Jan 19

LIS11:20 amLisbon Humberto Delgado

38h 08m

2 stops

SDF8:28 pmLouisville Intl

$489

Find similar

British Airways flights from Indiana to Portugal

Our best British Airways deals on Indiana to Portugal flight tickets

British Airways

Feb 16

ORD11:40 amChicago O'Hare Intl

20h 35m

2 stops

FNC2:15 pmFunchal Madeira

Feb 23

FNC4:55 pmFunchal Madeira

26h 55m

1 stop

ORD1:50 pmChicago O'Hare Intl

$489

Find similar

British Airways

Jan 9

CVG8:50 pmCincinnati Cinci./N. Kentucky

20h 35m

1 stop

LIS10:25 pmLisbon Humberto Delgado

Jan 16

LIS10:40 amLisbon Humberto Delgado

13h 15m

1 stop

CVG6:55 pmCincinnati Cinci./N. Kentucky

$495

Find similar

British Airways

Jan 8

CVG4:10 pmCincinnati Cinci./N. Kentucky

11h 55m

1 stop

LIS9:05 amLisbon Humberto Delgado

Jan 13

LIS7:05 amLisbon Humberto Delgado

16h 50m

1 stop

CVG6:55 pmCincinnati Cinci./N. Kentucky

$515

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

7:10 pm-3:05 pm

1 stop13h 55m

Porto

Sun 12/14

8:55 am-2:45 pm

1 stop11h 50m

$428

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

7:10 pm-7:45 am

1 stop30h 35m

Porto

Sun 12/7

8:55 am-2:45 pm

1 stop11h 50m

$444

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

12:50 pm-1:15 pm

2 stops18h 25m

Porto

Mon 12/8

7:20 pm-4:20 pm

1 stop27h 00m

$457

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

10:35 pm-10:25 pm

1 stop17h 50m

Porto

Mon 12/8

1:45 pm-6:25 pm

1 stop34h 40m

$458

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

12:50 pm-1:15 pm

2 stops18h 25m

Porto

Mon 12/8

7:20 pm-11:18 am

2 stops45h 58m

$459

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 2/4

4:20 pm-11:40 am

1 stop13h 20m

Porto

Wed 2/11

6:00 am-1:10 pm

1 stop13h 10m

$467

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Thu 1/8

10:05 am-9:20 am

2 stops18h 15m

Lisbon Humberto Delgado

Tue 1/13

11:20 am-7:03 pm

2 stops36h 43m

$483

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 1/1

5:45 am-10:15 am

1 stop23h 30m

Lisbon Humberto Delgado

Thu 1/15

11:20 am-6:55 pm

2 stops36h 35m

$483

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 2/15

7:01 am-4:30 pm

2 stops27h 29m

Lisbon Humberto Delgado

Wed 3/4

4:55 pm-4:45 pm

1 stop29h 50m

$488

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 2/16

6:25 pm-4:05 pm

2 stops39h 40m

Lisbon Humberto Delgado

Wed 3/4

7:00 am-4:45 pm

2 stops39h 45m

$493

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana 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

Prices

Airlines

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Indiana is in February. Flight prices, which tend to average around $842, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Indiana during November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $854.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Thursday is the cheapest day to fly to Portugal from Indiana. The lowest ticket price found for a Thursday departure recently was $850. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,208.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Indiana to Portugal during this time can be as low as $984. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,164 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,026 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Indiana for as low as $811 on momondo.

Can stopping save me money on Indiana to Portugal flights?

You could potentially save up to 5% on your flight if you consider stops on a Indiana to Portugal flight.

Cheap Indiana to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Portugal

Fastest flight time	7h 55m
Direct flights	Mon, Thu and Sat
Airports in Portugal	1 airport

The fastest flight from Indiana to Portugal takes 7h 55m

Direct flights go from Indiana to Portugal on Monday, Thursday and Saturday. There are no airlines offering direct flights.

There is 1 airport near Portugal: Lisbon Humberto Delgado (LIS)

Search flight deals

When did momondo last update prices for flights from Indiana to Portugal?
Prices for flights from Indiana to Portugal are updated daily.
How many operators does momondo search for flights from Indiana to Portugal?
As of November 2025, there are 17 operators available to choose from for flights from Indiana to Portugal.
How old do you have to be to fly from Indiana to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indiana to Portugal

Compare and see reviews for airlines that fly from Indiana to Portugal with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $598	Free Cancellation	Rating 7.7 1,411 reviews	Search KLM flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
United Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 9,020 reviews	Search United Airlines flights
Delta	PriceFrom $652	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Air France	PriceFrom $662	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
British Airways	PriceFrom $684	Free Cancellation	Rating 6.7 7,532 reviews	Search British Airways flights
Air Canada	PriceFrom $887	Free Cancellation	Rating 7.1 10,462 reviews	Search Air Canada flights
Lufthansa	PriceFrom $967	Free Cancellation	Rating 6.8 7,576 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Portugal?

It is quick and easy to find Indiana to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

Can I find flights from Indiana to Portugal with flexible booking policies on momondo?

Flights from Indiana 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 Indiana to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Indiana.

I’m not ready to book a flight from Indiana to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Indiana 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $369

Flights to Portofrom $353

Flights to Funchalfrom $423

Flights to Farofrom $429

Flights to Ponta Delgadafrom $402

Flights to Lajesfrom $488

Flights to Hortafrom $598

Flights to Pico Islandfrom $564

Flights to Porto Santofrom $551

Flights to Velasfrom $599

Cheap flights from Indiana to Portugal from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Portugal departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Indiana to Portugal

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United Airlines flights from Indiana to Portugal

Our best United Airlines deals on Indiana to Portugal flight tickets

British Airways flights from Indiana to Portugal

Our best British Airways deals on Indiana to Portugal flight tickets

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Use the filters below to find and compare flights from Indiana to Portugal that are best for you.

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How to get the cheapest flight ticket from Indiana 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?

What is the cheapest day to depart on your flight to Portugal?

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Indiana to Portugal during this time can be as low as $984. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,164 per ticket.

How far in advance should I book a flight to Portugal?

Can stopping save me money on Indiana to Portugal flights?

You could potentially save up to 5% on your flight if you consider stops on a Indiana to Portugal flight.

What is the cheapest airline that flies from Indiana to Portugal?

Scandinavian Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Indiana to Portugal

What airlines fly to Portugal?

How long is the flight from Indiana to Portugal?

Average flight duration from Indiana to Portugal depends on which airport you fly into and out of. Flying from Indianapolis to Lisbon is 9h 31m on average, while flying from Fort Wayne to Lisbon is 13h 31m on average. Lisbon is the most popular airport in Portugal.

Cheap Indiana to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Portugal

Fastest flight time

Direct flights

Airports in Portugal

When did momondo last update prices for flights from Indiana to Portugal?

How many operators does momondo search for flights from Indiana to Portugal?

How old do you have to be to fly from Indiana to Portugal?

What documentation or ID do you need to fly to Portugal?

Best airlines flying from Indiana to Portugal

Compare and see reviews for airlines that fly from Indiana to Portugal with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Portugal?

Can I find flights from Indiana to Portugal with flexible booking policies on momondo?

How can momondo help me find flights from Indiana to Portugal?

I’m not ready to book a flight from Indiana to Portugal right now. Can momondo alert me if prices change?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo