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Cheap flights from Indianapolis to Portland from $170

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 7/15. 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
0 bags

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Find the cheapest flights from Indianapolis to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:41 pm - 9:12 am
IND
-
PWM
13h 31m
1 stop
Multiple Airlines Logo
8:00 am - 6:56 pm
PWM
-
IND
34h 56m
2 stops
$333Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
Multiple Airlines Logo
7:41 pm - 9:12 am
IND
-
PWM
13h 31m
1 stop
Multiple Airlines Logo
11:07 am - 6:56 pm
PWM
-
IND
7h 49m
1 stop
$353Multiple Airlines
Sun, Aug 30 - Wed, Sep 2
American Airlines Logo
11:29 am - 5:06 pm
IND
-
PWM
5h 37m
1 stop
American Airlines Logo
7:24 pm - 12:51 am
PWM
-
IND
5h 27m
1 stop
$355American Airlines
Tue, Jun 30 - Tue, Jul 14
Southwest Logo
4:10 pm - 10:55 pm
IND
-
PWM
6h 45m
1 stop
Southwest Logo
5:30 am - 12:25 pm
PWM
-
IND
6h 55m
2 stops
$360Southwest
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
11:25 am - 4:58 pm
IND
-
PWM
5h 33m
1 stop
American Airlines Logo
11:35 am - 4:09 pm
PWM
-
IND
4h 34m
1 stop
$365American Airlines
Sat, Oct 3 - Wed, Oct 7
Southwest Logo
12:30 pm - 10:55 pm
IND
-
PWM
10h 25m
2 stops
Southwest Logo
5:30 am - 12:25 pm
PWM
-
IND
6h 55m
2 stops
$366Southwest
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
5:10 pm - 9:10 pm
IND
-
PWM
4h 00m
1 stop
Southwest Logo
5:55 am - 2:50 pm
PWM
-
IND
8h 55m
2 stops
$370Southwest
Wed, Aug 12 - Mon, Aug 24
Delta Logo
5:30 pm - 12:59 am
IND
-
PWM
7h 29m
1 stop
Delta Logo
6:00 am - 11:26 am
PWM
-
IND
5h 26m
1 stop
$375Delta
Thu, Aug 27 - Sat, Aug 29
Southwest Logo
11:35 am - 9:10 pm
IND
-
PWM
9h 35m
2 stops
Southwest Logo
5:55 am - 2:50 pm
PWM
-
IND
8h 55m
2 stops
$376Southwest
Wed, Aug 12 - Mon, Aug 24
Multiple Airlines Logo
12:14 pm - 4:16 pm
IND
-
PWM
28h 02m
2 stops
Multiple Airlines Logo
11:07 am - 6:56 pm
PWM
-
IND
7h 49m
1 stop
$377Multiple Airlines
Fri, Aug 28 - Wed, Sep 2

Delta flights from Indianapolis to Portland, Maine

Our best Delta deals on Indianapolis to Portland, Maine flight tickets
Delta
Aug 27
IND5:30 pmIndianapolis
7h 29m
1 stop
PWM12:59 amPortland
Aug 29
PWM6:00 amPortland
5h 26m
1 stop
IND11:26 amIndianapolis
$375
Delta
Jun 24
IND5:15 pmIndianapolis
7h 37m
1 stop
PWM12:52 amPortland
Jul 10
PWM5:30 pmPortland
5h 03m
1 stop
IND10:33 pmIndianapolis
$381
Delta
Jun 25
IND5:15 pmIndianapolis
7h 37m
1 stop
PWM12:52 amPortland
Jul 13
PWM6:25 amPortland
7h 41m
1 stop
IND2:06 pmIndianapolis
$407

American Airlines flights from Indianapolis to Portland, Maine

Our best American Airlines deals on Indianapolis to Portland, Maine flight tickets
American Airlines
Jun 30
IND11:29 amIndianapolis
5h 37m
1 stop
PWM5:06 pmPortland
Jul 14
PWM7:24 pmPortland
5h 27m
1 stop
IND12:51 amIndianapolis
$355
American Airlines
Oct 3
IND11:25 amIndianapolis
5h 33m
1 stop
PWM4:58 pmPortland
Oct 7
PWM11:35 amPortland
4h 34m
1 stop
IND4:09 pmIndianapolis
$365
American Airlines
Sep 17
IND3:26 pmIndianapolis
4h 57m
1 stop
PWM8:23 pmPortland
Sep 21
PWM7:20 pmPortland
4h 43m
1 stop
IND12:03 amIndianapolis
$388

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to Portland, Maine 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 May 20, 2026.
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

Cheapest round-trip

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 8/28

7:41 pm-9:12 am

1 stop13h 31m

Portland

Tue 9/1

8:00 am-6:56 pm

2 stops34h 56m

$333

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sun 8/30

7:41 pm-9:12 am

1 stop13h 31m

Portland

Wed 9/2

11:07 am-6:56 pm

1 stop7h 49m

$353

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 6/30

11:29 am-5:06 pm

1 stop5h 37m

Portland

Tue 7/14

7:24 pm-12:51 am

1 stop5h 27m

$355

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 7/21

4:10 pm-10:55 pm

1 stop6h 45m

Portland

Tue 7/28

5:30 am-12:25 pm

2 stops6h 55m

$360
Quickest round-trip

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 10/3

11:25 am-4:58 pm

1 stop5h 33m

Portland

Wed 10/7

11:35 am-4:09 pm

1 stop4h 34m

$365

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 7/21

12:30 pm-10:55 pm

2 stops10h 25m

Portland

Tue 7/28

5:30 am-12:25 pm

2 stops6h 55m

$366

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 8/12

5:10 pm-9:10 pm

1 stop4h 00m

Portland

Mon 8/24

5:55 am-2:50 pm

2 stops8h 55m

$370

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Thu 8/27

5:30 pm-12:59 am

1 stop7h 29m

Portland

Sat 8/29

6:00 am-11:26 am

1 stop5h 26m

$375

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 8/12

11:35 am-9:10 pm

2 stops9h 35m

Portland

Mon 8/24

5:55 am-2:50 pm

2 stops8h 55m

$376

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 8/28

12:14 pm-4:16 pm

2 stops28h 02m

Portland

Wed 9/2

11:07 am-6:56 pm

1 stop7h 49m

$377

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 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 typical price of a round-trip flight between Indianapolis and Portland, Maine?

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 $311, 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 January is also cheap. Prices for this month can be found on momondo for an average of $316.

How far in advance should I book a flight from Indianapolis 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 $426 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 $311 on momondo.

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

As of May 2026, prices for Indianapolis to Portland, Maine flights are approximately 62% more expensive when compared to flights at the same time last year.

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 09m

Direct flights

None
The fastest flight from Indianapolis to Portland, Maine takes 4h 09m
There are no direct flights from Indianapolis to Portland, Maine. There are no popular flight routes from Indianapolis to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Indianapolis to Portland, Maine

  • 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 09m.

  • 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?

  • 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?

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
SouthwestPriceFrom $236Free CancellationRating
7.9
4,285 reviews
Search Southwest flights
American AirlinesPriceFrom $266Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights
DeltaPriceFrom $280Free CancellationRating
7.9
8,454 reviews
Search Delta flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,736 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Lewiston
Freeport
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
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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