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Cheap flights from Portland, Maine to Indianapolis from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Indianapolis departing on 6/4. 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

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Find the cheapest flights from Portland, Maine to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 12:58 pm
PWM
-
IND
6h 58m
1 stop
United Airlines Logo
3:40 pm - 9:20 pm
IND
-
PWM
5h 40m
1 stop
$337United Airlines
Tue, May 12 - Mon, May 18
United Airlines Logo
5:30 am - 1:41 pm
PWM
-
IND
8h 11m
2 stops
United Airlines Logo
7:28 pm - 11:59 pm
IND
-
PWM
4h 31m
1 stop
$342United Airlines
Tue, May 12 - Mon, May 18
American Airlines Logo
10:48 am - 6:35 pm
PWM
-
IND
7h 47m
1 stop
American Airlines Logo
5:33 pm - 11:22 pm
IND
-
PWM
5h 49m
1 stop
$356American Airlines
Tue, May 12 - Mon, May 18
Southwest Logo
3:55 pm - 10:50 pm
PWM
-
IND
6h 55m
2 stops
Southwest Logo
2:25 pm - 11:25 pm
IND
-
PWM
9h 00m
1 stop
$367Southwest
Tue, May 12 - Mon, May 18
United Airlines Logo
5:30 am - 12:53 pm
PWM
-
IND
7h 23m
2 stops
United Airlines Logo
5:45 am - 10:18 am
IND
-
PWM
4h 33m
1 stop
$368United Airlines
Sun, May 10 - Wed, May 13
United Airlines Logo
7:33 pm - 11:57 pm
PWM
-
IND
4h 24m
1 stop
United Airlines Logo
5:45 am - 10:22 am
IND
-
PWM
4h 37m
1 stop
$371United Airlines
Mon, Apr 20 - Thu, Apr 23
American Airlines Logo
6:00 am - 11:22 am
PWM
-
IND
5h 22m
1 stop
American Airlines Logo
5:33 pm - 11:22 pm
IND
-
PWM
5h 49m
1 stop
$372American Airlines
Sun, May 10 - Wed, May 13
United Airlines Logo
6:33 pm - 12:54 am
PWM
-
IND
6h 21m
1 stop
United Airlines Logo
12:47 pm - 5:32 pm
IND
-
PWM
4h 45m
1 stop
$373United Airlines
Sun, Apr 12 - Wed, Apr 15
American Airlines Logo
6:01 pm - 12:32 am
PWM
-
IND
6h 31m
1 stop
American Airlines Logo
3:48 pm - 11:27 pm
IND
-
PWM
7h 39m
1 stop
$375American Airlines
Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
5:40 pm - 8:51 am
PWM
-
IND
15h 11m
1 stop
American Airlines Logo
7:15 pm - 11:27 pm
IND
-
PWM
4h 12m
1 stop
$379American Airlines
Fri, Apr 3 - Tue, Apr 7

United Airlines flights from Portland, Maine to Indianapolis

Our best United Airlines deals on Portland, Maine to Indianapolis flight tickets
United Airlines
May 12
PWM6:00 amPortland
6h 58m
1 stop
IND12:58 pmIndianapolis
May 18
IND3:40 pmIndianapolis
5h 40m
1 stop
PWM9:20 pmPortland
$337
United Airlines
May 12
PWM5:30 amPortland
8h 11m
2 stops
IND1:41 pmIndianapolis
May 18
IND7:28 pmIndianapolis
4h 31m
1 stop
PWM11:59 pmPortland
$342
United Airlines
May 10
PWM5:30 amPortland
7h 23m
2 stops
IND12:53 pmIndianapolis
May 13
IND5:45 amIndianapolis
4h 33m
1 stop
PWM10:18 amPortland
$368

Southwest flights from Portland, Maine to Indianapolis

Our best Southwest deals on Portland, Maine to Indianapolis flight tickets
Southwest
May 12
PWM3:55 pmPortland
6h 55m
2 stops
IND10:50 pmIndianapolis
May 18
IND2:25 pmIndianapolis
9h 00m
1 stop
PWM11:25 pmPortland
$367
Southwest
Jun 4
PWM5:35 amPortland
6h 55m
1 stop
IND12:30 pmIndianapolis
Jun 8
IND4:05 pmIndianapolis
8h 00m
2 stops
PWM12:05 amPortland
$380
Southwest
Jun 4
PWM5:35 amPortland
6h 55m
1 stop
IND12:30 pmIndianapolis
Jun 7
IND5:15 amIndianapolis
5h 40m
1 stop
PWM10:55 amPortland
$381

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Indianapolis 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 March 15, 2026.
Use the filters below to find and compare flights from Portland, Maine to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 5/12

6:00 am-12:58 pm

1 stop6h 58m

Indianapolis

Mon 5/18

3:40 pm-9:20 pm

1 stop5h 40m

$337

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 5/12

5:30 am-1:41 pm

2 stops8h 11m

Indianapolis

Mon 5/18

7:28 pm-11:59 pm

1 stop4h 31m

$342

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 5/12

10:48 am-6:35 pm

1 stop7h 47m

Indianapolis

Mon 5/18

5:33 pm-11:22 pm

1 stop5h 49m

$356

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 5/12

3:55 pm-10:50 pm

2 stops6h 55m

Indianapolis

Mon 5/18

2:25 pm-11:25 pm

1 stop9h 00m

$367

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Sun 5/10

5:30 am-12:53 pm

2 stops7h 23m

Indianapolis

Wed 5/13

5:45 am-10:18 am

1 stop4h 33m

$368
Quickest round-trip

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Mon 4/20

7:33 pm-11:57 pm

1 stop4h 24m

Indianapolis

Thu 4/23

5:45 am-10:22 am

1 stop4h 37m

$371

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Sun 5/10

6:00 am-11:22 am

1 stop5h 22m

Indianapolis

Wed 5/13

5:33 pm-11:22 pm

1 stop5h 49m

$372

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Sun 4/12

6:33 pm-12:54 am

1 stop6h 21m

Indianapolis

Wed 4/15

12:47 pm-5:32 pm

1 stop4h 45m

$373

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Wed 4/8

6:01 pm-12:32 am

1 stop6h 31m

Indianapolis

Mon 4/13

3:48 pm-11:27 pm

1 stop7h 39m

$375

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Fri 4/3

5:40 pm-8:51 am

1 stop15h 11m

Indianapolis

Tue 4/7

7:15 pm-11:27 pm

1 stop4h 12m

$379

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 Indianapolis from

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

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 Indianapolis?

In general, October is the cheapest month to fly from Portland, Maine to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $328. If you are unable to visit Indianapolis during the month of October, then departing from Portland, Maine during the month August is also very affordable. Most momondo users find prices during this month for around $355.

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

As of March 2026, prices for Portland, Maine to Indianapolis flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Portland, Maine to Indianapolis

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

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

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

Fastest flight time

5h 11m

Direct flights

None
The fastest flight from Portland, Maine to Indianapolis takes 5h 11m
There are no direct flights from Portland, Maine to Indianapolis. There are no popular flight routes from Portland, Maine to Indianapolis.
Search flight deals

  • How far is Portland to Indianapolis by plane?

    There are 861.0 mi between Portland and Indianapolis. Typically, this will take 5h 11m by plane in normal conditions.

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

    Prices for flights from Portland Airport to Indianapolis Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Indianapolis Airport.

  • What documentation or ID do you need to fly to Indianapolis Airport?

    The travel and health documents required for your trip to Indianapolis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Indianapolis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Portland, Maine to Indianapolis

Compare and see reviews for airlines that fly from Portland, Maine to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,293 reviews
Search Delta flights
SouthwestPriceFrom $267Free CancellationRating
8.0
4,318 reviews
Search Southwest flights
United AirlinesPriceFrom $281Free CancellationRating
7.4
9,427 reviews
Search United Airlines flights

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Plainfield
Anderson
Greenwood
Noblesville
Carmel
Fishers
Shelbyville
Franklin
Seymour
West Lafayette
Speedway
Brownsburg
Crawfordsville
Westfield
Greenfield
Mooresville

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Indianapolis for you.

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

Yes. All flights to Indianapolis from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Portland to Indianapolis 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 Portland to Indianapolis right now. Can momondo alert me if prices change?

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

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