What is the cheapest airline that flies from Indianapolis to Portland?

United Airlines is the most popular carrier operating from Indianapolis to Portland

Which layover airport has the shortest connection time from Indianapolis to Portland, Maine?

Baltimore (BWI) has the shortest average layover time for this route: 0h 41m.

Which airport is the most popular layover for flights between Indianapolis and Portland, Maine?

Washington, D.C. (DCA) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Indianapolis to Portland, Maine?

Flights via Washington, D.C. (DCA) offer the lowest average round-trip price of $310.

Which layover airport has the shortest travel time from Indianapolis to Portland, Maine?

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 3h 53m.

What airlines fly to Portland, Maine?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Portland, Maine from Indianapolis according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 7 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indianapolis Airport to Portland Airport?

Prices for flights from Indianapolis Airport to Portland Airport refresh daily.

How many operators does momondo search for flights from Indianapolis Airport to Portland Airport?

As of December 2025, there are 4 operators available to choose from for flights from Indianapolis Airport to Portland Airport.

How old do you have to be to fly from Indianapolis Airport to Portland Airport?

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 Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland Airport 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$239 Cheap Flights from Indianapolis to Portland in 2025/26

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2:12 pm - 10:22 am

IND

PWM

20h 10m1 stop

11:29 am - 9:43 am

PWM

IND

22h 14m2 stops

$314Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

6:41 pm - 10:22 am

IND

PWM

15h 41m1 stop

9:47 am - 9:43 am

PWM

IND

23h 56m1 stop

$350Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

5:04 pm - 11:43 pm

IND

PWM

6h 39m1 stop

6:00 am - 11:00 am

PWM

IND

5h 00m1 stop

$351American Airlines

Mon, Jan 12 - Mon, Jan 19

2:52 pm - 11:44 pm

IND

PWM

8h 52m1 stop

1:38 pm - 11:46 pm

PWM

IND

10h 08m1 stop

$356American Airlines

Wed, May 27 - Wed, Jun 3

6:02 am - 11:38 am

IND

PWM

5h 36m1 stop

12:09 pm - 11:46 pm

PWM

IND

11h 37m1 stop

$376American Airlines

Thu, Apr 30 - Thu, May 7

7:15 am - 2:39 pm

IND

PWM

7h 24m1 stop

4:10 pm - 11:30 pm

PWM

IND

7h 20m1 stop

$384United Airlines

Wed, Jan 28 - Sat, Jan 31

5:45 am - 10:24 am

IND

PWM

4h 39m1 stop

3:15 pm - 10:22 pm

PWM

IND

7h 07m1 stop

$387United Airlines

Wed, May 20 - Mon, Jun 1

3:50 pm - 11:30 pm

IND

PWM

7h 40m1 stop

6:00 am - 2:57 pm

PWM

IND

8h 57m2 stops

$389United Airlines

Wed, Jan 28 - Sat, Jan 31

6:00 am - 1:56 pm

IND

PWM

7h 56m2 stops

6:00 am - 2:57 pm

PWM

IND

8h 57m2 stops

$394United Airlines

Wed, Jan 28 - Sat, Jan 31

6:00 am - 2:31 pm

IND

PWM

8h 31m2 stops

3:12 pm - 11:30 pm

PWM

IND

8h 18m2 stops

$397United Airlines

Fri, Jan 16 - Fri, Jan 23

American Airlines flights from Indianapolis to Portland, Maine

Our best American Airlines deals on Indianapolis to Portland, Maine flight tickets

American Airlines

Jan 12

IND5:04 pmIndianapolis

6h 39m

1 stop

PWM11:43 pmPortland

Jan 19

PWM6:00 amPortland

5h 00m

1 stop

IND11:00 amIndianapolis

$351

Find similar

American Airlines

May 27

IND2:52 pmIndianapolis

8h 52m

1 stop

PWM11:44 pmPortland

Jun 3

PWM6:38 amPortland

8h 49m

1 stop

IND3:27 pmIndianapolis

$356

Find similar

American Airlines

Apr 30

IND6:02 amIndianapolis

5h 36m

1 stop

PWM11:38 amPortland

May 7

PWM12:09 pmPortland

11h 37m

1 stop

IND11:46 pmIndianapolis

$376

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Southwest flights from Indianapolis to Portland, Maine

Our best Southwest deals on Indianapolis to Portland, Maine flight tickets

Southwest

May 20

IND5:50 amIndianapolis

6h 30m

1 stop

PWM12:20 pmPortland

Jun 1

PWM5:30 amPortland

8h 25m

2 stops

IND1:55 pmIndianapolis

$402

Find similar

Southwest

May 20

IND7:10 amIndianapolis

8h 10m

2 stops

PWM3:20 pmPortland

Jun 1

PWM5:30 amPortland

8h 25m

2 stops

IND1:55 pmIndianapolis

$417

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momondo Fare Finder

Use the filters below to find and compare flights from Indianapolis to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 1/16

2:12 pm-10:22 am

1 stop20h 10m

Portland

Fri 1/23

11:29 am-9:43 am

2 stops22h 14m

$314

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 1/16

6:41 pm-10:22 am

1 stop15h 41m

Portland

Fri 1/23

9:47 am-9:43 am

1 stop23h 56m

$350

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Mon 1/12

5:04 pm-11:43 pm

1 stop6h 39m

Portland

Mon 1/19

6:00 am-11:00 am

1 stop5h 00m

$351

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 5/27

2:52 pm-11:44 pm

1 stop8h 52m

Portland

Wed 6/3

1:38 pm-11:46 pm

1 stop10h 08m

$356

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Thu 4/30

6:02 am-11:38 am

1 stop5h 36m

Portland

Thu 5/7

12:09 pm-11:46 pm

1 stop11h 37m

$376

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 1/28

7:15 am-2:39 pm

1 stop7h 24m

Portland

Sat 1/31

4:10 pm-11:30 pm

1 stop7h 20m

$384

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 5/20

5:45 am-10:24 am

1 stop4h 39m

Portland

Mon 6/1

3:15 pm-10:22 pm

1 stop7h 07m

$387

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 1/28

3:50 pm-11:30 pm

1 stop7h 40m

Portland

Sat 1/31

6:00 am-2:57 pm

2 stops8h 57m

$389

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 1/28

6:00 am-1:56 pm

2 stops7h 56m

Portland

Sat 1/31

6:00 am-2:57 pm

2 stops8h 57m

$394

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 1/16

6:00 am-2:31 pm

2 stops8h 31m

Portland

Fri 1/23

3:12 pm-11:30 pm

2 stops8h 18m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Portland, Maine

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

Layovers

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Indianapolis is in September. Flight prices, which tend to average around $312, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $352.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Indianapolis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $354. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Indianapolis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $406.

What is the cheapest time of day to depart on your flight to Portland, Maine?

At noon is the cheapest time of day to fly from Indianapolis to Portland, Maine when you can find flight prices for as low as $356. Flying to Portland, Maine at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $392. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Indianapolis for as low as $325 on momondo.

How have Indianapolis to Portland, Maine flight prices changed over time?

When to book flights from Indianapolis to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Indianapolis to Portland, Maine (IND to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Portland, Maine

Fastest flight time	4h 39m
Direct flights	None

The fastest flight from Indianapolis to Portland, Maine takes 4h 39m

There are no direct flights from Indianapolis to Portland, Maine. There are no popular flight routes from Indianapolis to Portland, Maine.

Search flight deals

How far is Indianapolis to Portland by plane?
There are 861.0 mi between Indianapolis and Portland. In terms of flight time, this usually takes a little over 4h 39m.
When did momondo last update prices for flights from Indianapolis Airport to Portland Airport?
Prices for flights from Indianapolis Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Indianapolis Airport to Portland Airport?
As of December 2025, there are 4 operators available to choose from for flights from Indianapolis Airport to Portland Airport.
How old do you have to be to fly from Indianapolis Airport to Portland Airport?
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 Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Indianapolis to Portland, Maine?
Based on momondo bookings for flights between Indianapolis and Portland, Maine, the leading airline is American Airlines, making up 64% of the total bookings. Other popular airlines include Delta with 17%, Southwest with 13%, and United Airlines with 7%.

Best airlines flying from Indianapolis to Portland, Maine

Compare and see reviews for airlines that fly from Indianapolis to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Delta	PriceFrom $283	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Southwest	PriceFrom $291	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Brunswick

Auburn

Gorham

Windham

Intervale

Oxford

Bath

Georgetown

Falmouth

Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Portland?

Finding the right flight to Portland 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 Portland quick and easy, saving you time and money.

Can I find flights from Indianapolis to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from Indianapolis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indianapolis to Portland?

Once you have performed a search for Indianapolis to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Indianapolis to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portland, Maine 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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Flights to Orlandofrom $40

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Flights to Las Vegasfrom $49

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Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from Indianapolis to Boston from $314

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Boston departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Indianapolis to Portland, Maine

Our best American Airlines deals on Indianapolis to Portland, Maine flight tickets

Southwest flights from Indianapolis to Portland, Maine

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Use the filters below to find and compare flights from Indianapolis to Portland, Maine that are best for you.

See travel insights to Boston from

How to get the cheapest flight ticket from Indianapolis to Portland, Maine

What is the cheapest month to fly to Portland, Maine?

What is the cheapest day to depart on your flight to Portland, Maine?

What is the cheapest time of day to depart on your flight to Portland, Maine?

How far in advance should I book a flight to Portland, Maine?

How have Indianapolis to Portland, Maine flight prices changed over time?

What is the cheapest airline that flies from Indianapolis to Portland?

United Airlines is the most popular carrier operating from Indianapolis to Portland

What airlines fly to Portland, Maine?

Which airport is the most popular layover for flights between Indianapolis and Portland, Maine?

Washington, D.C. (DCA) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Indianapolis to Portland, Maine?

Flights via Washington, D.C. (DCA) offer the lowest average round-trip price of $310.

Which layover airport has the shortest travel time from Indianapolis to Portland, Maine?

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 3h 53m.

Which layover airport has the shortest connection time from Indianapolis to Portland, Maine?

Baltimore (BWI) has the shortest average layover time for this route: 0h 41m.

When to book flights from Indianapolis to Portland, Maine

Cheap Indianapolis to Portland, Maine (IND to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Portland, Maine

Fastest flight time

Direct flights

How far is Indianapolis to Portland by plane?

When did momondo last update prices for flights from Indianapolis Airport to Portland Airport?

How many operators does momondo search for flights from Indianapolis Airport to Portland Airport?

How old do you have to be to fly from Indianapolis Airport to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular airline from Indianapolis to Portland, Maine?

Best airlines flying from Indianapolis to Portland, Maine

Compare and see reviews for airlines that fly from Indianapolis to Portland, Maine with momondo

Traveling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Portland?

Can I find flights from Indianapolis to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Indianapolis to Portland?

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

An easier way to manage your Portland, Maine 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 the United States

Airports servicing Maine