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 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.

What airlines fly to Portland, Maine?

American Airlines, Delta and Frontier 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 57% 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.

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 is the cheapest airline that flies from Indianapolis to Portland?

American Airlines, Southwest, and United Airlines are the most popular carriers operating from Indianapolis to Portland

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 September 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.

$122 Cheap Flights from Indianapolis to Portland in 2025

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Round-trip

One-way

Last minute

Cheap round-trip flights

11:07 am - 3:10 pmIND-PWM

4h 03m1 stop

6:00 am - 10:25 amPWM-IND

4h 25m1 stop

$219American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

12:59 pm - 8:18 pmIND-PWM

7h 19m1 stop

5:00 am - 9:25 amPWM-IND

4h 25m1 stop

$259American Airlines

Find Deal

Tue, Oct 28 - Sun, Nov 2

5:50 am - 1:44 pmIND-PWM

7h 54m2 stops

6:14 am - 1:22 pmPWM-IND

7h 08m1 stop

$294United Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

6:25 am - 3:10 pmIND-PWM

8h 45m2 stops

5:30 am - 11:45 amPWM-IND

6h 15m1 stop

$307Southwest

Find Deal

Tue, Oct 28 - Sun, Nov 2

5:59 pm - 11:49 pmIND-PWM

5h 50m1 stop

6:00 am - 10:55 amPWM-IND

4h 55m1 stop

$312Delta

Find Deal

Tue, Mar 3 - Thu, Mar 5

10:29 am - 10:09 amIND-PWM

23h 40m1 stop

6:05 pm - 9:00 pmPWM-IND

26h 55m2 stops

$324

Find Deal

Wed, Nov 26 - Mon, Dec 1

7:38 pm - 11:59 pmIND-PWM

4h 21m1 stop

8:00 am - 1:54 pmPWM-IND

5h 54m1 stop

$333United Airlines

Find Deal

Sat, Sep 27 - Wed, Oct 1

1:50 pm - 10:00 pmIND-PWM

8h 10m1 stop

6:00 am - 12:45 pmPWM-IND

6h 45m1 stop

$341Delta

Find Deal

Sat, Sep 27 - Sat, Oct 4

7:00 am - 2:55 pmIND-PWM

7h 55m2 stops

4:30 pm - 11:15 pmPWM-IND

6h 45m1 stop

$355Southwest

Find Deal

Wed, Mar 4 - Wed, Mar 11

1:58 pm - 5:38 pmIND-PWM

27h 40m1 stop

9:46 am - 8:04 pmPWM-IND

10h 18m1 stop

$407

Find Deal

Fri, Oct 3 - Mon, Oct 13

American Airlines flights from Indianapolis to Portland, Maine

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

American Airlines

Oct 18

IND11:07 amIndianapolis

4h 03m

1 stop

PWM3:10 pmPortland

Oct 25

PWM6:00 amPortland

4h 25m

1 stop

IND10:25 amIndianapolis

$219

Find similar

American Airlines

Oct 28

IND12:59 pmIndianapolis

7h 19m

1 stop

PWM8:18 pmPortland

Nov 2

PWM5:00 amPortland

4h 25m

1 stop

IND9:25 amIndianapolis

$259

Find similar

American Airlines

Oct 14

IND2:17 pmIndianapolis

9h 34m

1 stop

PWM11:51 pmPortland

Oct 21

PWM6:00 amPortland

7h 46m

1 stop

IND1:46 pmIndianapolis

$293

Find similar

United Airlines flights from Indianapolis to Portland, Maine

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

United Airlines

Oct 18

IND5:50 amIndianapolis

7h 54m

2 stops

PWM1:44 pmPortland

Oct 25

PWM6:14 amPortland

7h 08m

1 stop

IND1:22 pmIndianapolis

$294

Find similar

United Airlines

Sep 27

IND7:38 pmIndianapolis

4h 21m

1 stop

PWM11:59 pmPortland

Oct 1

PWM8:00 amPortland

5h 54m

1 stop

IND1:54 pmIndianapolis

$333

Find similar

United Airlines

Sep 27

IND7:38 pmIndianapolis

4h 21m

1 stop

PWM11:59 pmPortland

Oct 1

PWM2:34 pmPortland

7h 22m

2 stops

IND9:56 pmIndianapolis

$338

Find similar

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

Sat 10/18

11:07 am-3:10 pm

1 stop4h 03m

Portland

Sat 10/25

6:00 am-10:25 am

1 stop4h 25m

$219

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 10/28

12:59 pm-8:18 pm

1 stop7h 19m

Portland

Sun 11/2

5:00 am-9:25 am

1 stop4h 25m

$259

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 10/18

5:50 am-1:44 pm

2 stops7h 54m

Portland

Sat 10/25

6:14 am-1:22 pm

1 stop7h 08m

$294

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 10/28

6:25 am-3:10 pm

2 stops8h 45m

Portland

Sun 11/2

5:30 am-11:45 am

1 stop6h 15m

$307

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 3/3

5:59 pm-11:49 pm

1 stop5h 50m

Portland

Thu 3/5

6:00 am-10:55 am

1 stop4h 55m

$312

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 11/26

10:29 am-10:09 am

1 stop23h 40m

Portland

Mon 12/1

6:05 pm-9:00 pm

2 stops26h 55m

$324

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 9/27

7:38 pm-11:59 pm

1 stop4h 21m

Portland

Wed 10/1

8:00 am-1:54 pm

1 stop5h 54m

$333

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 9/27

1:50 pm-10:00 pm

1 stop8h 10m

Portland

Sat 10/4

6:00 am-12:45 pm

1 stop6h 45m

$341

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 3/4

7:00 am-2:55 pm

2 stops7h 55m

Portland

Wed 3/11

4:30 pm-11:15 pm

1 stop6h 45m

$355

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 10/3

1:58 pm-5:38 pm

1 stop27h 40m

Portland

Mon 10/13

9:46 am-8:04 pm

1 stop10h 18m

$407

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 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 $313, 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 $345.

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 $376 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 $328 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

Direct flights	None

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

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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 03m.
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 September 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 15%, Southwest with 12%, and United Airlines with 9%.

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 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $283	Free Cancellation	Rating 7.9 7,956 reviews	Search Delta flights
Southwest	PriceFrom $291	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 8,931 reviews	Search United Airlines flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Brunswick

Gorham

Auburn

Intervale

Windham

Bath

Oxford

Georgetown

Tamworth

Falmouth

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

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Flights to New Yorkfrom $49

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Flights to Washington, D.C.from $54

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Flights to Seattlefrom $68

Cheap flights from Indianapolis to Portland from $122

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 Portland departing on 10/23. 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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Filter for what you want

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American Airlines flights from Indianapolis to Portland, Maine

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

United Airlines flights from Indianapolis to Portland, Maine

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

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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 Portland from

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

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?

American Airlines, Southwest, and United Airlines are the most popular carriers 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

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 Portland?

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