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$149+ Cheap flights from Portland, ME to Indianapolis (PWM - IND)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — IND
May 19 — May 261
Mon 5/19
Mon 5/26
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Indianapolis are usually found in March or February, booked 77 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Portland to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$297
(Delta)

One-way from

$149
(Delta)

Popular in

July

Cheapest in

March

Average price

$396
Provider with most accurate pricing for Portland-Indianapolis flight deals.
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Provider most trusted by Cheapflights users for Portland-Indianapolis flights.
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From Portland to Indianapolis
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One-way flight from Portland to Indianapolis
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Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Portland to Indianapolis

Cheapest flights from Portland to Indianapolis
Explore the most affordable flight options available from Portland to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2025.

This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:55 pmPWM - IND
1 stop7h 09mDelta
Wed 9/1011:30 amIND - PWM
1 stop5h 28mDelta
Deal found 5/13$297
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:15 amPWM - IND
2 stops10h 10mSouthwest
Sat 6/77:10 pmIND - PWM
1 stop4h 25mSouthwest
Deal found 5/13$302
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/67:02 amPWM - IND
1 stop8h 49mAmerican Airlines
Mon 6/910:35 amIND - PWM
1 stop4h 43mAmerican Airlines
Deal found 5/14$355
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:50 amPWM - IND
2 stops8h 32mUnited Airlines
Wed 9/105:45 amIND - PWM
1 stop4h 24mUnited Airlines
Deal found 5/13$372
This Mytrip deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1212:46 pmPWM - IND
2 stops28h 04mMultiple Airlines
Sun 6/155:45 pmIND - PWM
2 stops24h 53mMultiple Airlines
Deal found 5/13$448

Cheapflights Fare Finder

Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated May 14, 2025.
Use the filters below to find and compare flights from Portland to Indianapolis that are best for you.

Fly from

Portland

Fly to

Indianapolis

Route

Depart

Return

Price

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 9/9

4:55 pm-12:04 am

1 stop7h 09m

Indianapolis

Wed 9/10

11:30 am-4:58 pm

1 stop5h 28m

$297

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Wed 6/4

6:15 am-4:25 pm

2 stops10h 10m

Indianapolis

Sat 6/7

7:10 pm-11:35 pm

1 stop4h 25m

$302

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Fri 6/6

7:02 am-3:51 pm

1 stop8h 49m

Indianapolis

Mon 6/9

10:35 am-3:18 pm

1 stop4h 43m

$355

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 9/9

10:50 am-7:22 pm

2 stops8h 32m

Indianapolis

Wed 9/10

5:45 am-10:09 am

1 stop4h 24m

$372

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 6/12

12:46 pm-4:50 pm

2 stops28h 04m

Indianapolis

Sun 6/15

5:45 pm-6:38 pm

2 stops24h 53m

$448

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 8/5

2:34 pm-9:11 pm

1 stop6h 37m

$149

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 8/5

5:35 am-3:18 pm

2 stops9h 43m

$189

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Fri 7/11

6:16 pm-9:57 pm

2 stops27h 41m

$232

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Sun 7/13

5:40 am-4:20 pm

2 stops10h 40m

$289

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 5/22

6:00 am-10:30 am

1 stop4h 30m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Compare providers for flights from Portland to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Indianapolis in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Indianapolis flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Indianapolis

How far ahead should I book a flight from Portland, Maine to Indianapolis?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Indianapolis. Price data was last updated on May 9, 2025.

The price you pay for your flight from Portland, Maine to Indianapolis may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland, Maine to Indianapolis?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Indianapolis (average of $297). Flying from Portland, Maine to Indianapolis in March is currently the most expensive (average of $361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to IND?

Find hourly flight availability from Portland to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2025.

It’s typically best to fly out from Portland, Maine to Indianapolis at noon. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

Temperature in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Indianapolis. Reviews last updated May 14, 2025.
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,730 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,290 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Portland to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Portland, Maine to Indianapolis round-trip?

    Currently priced at $297, Delta will fly you from Portland, Maine to Indianapolis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and American Airlines - these airlines can fly you to your destination from $302 and $355, respectively. You may be able to fly from Portland, Maine to Indianapolis for 28% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland, Maine to Indianapolis one-way?

    One-way options have recently been found by users for as low as $149 on Delta. Other airlines that offer cheap prices include United Airlines from $189 and Southwest from $289 one-way.

  • Can I find deals for flights from Portland to Indianapolis that include hotel bookings?

    Yes. In addition to deals on Portland to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Indianapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Indianapolis.

  • Can I find deals for business class flights from Portland to Indianapolis?

    Yes. Cheapflights offers flight deals from Portland to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Indianapolis?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Indianapolis (average of $297). Flying from Portland, Maine to Indianapolis in March is currently the most expensive (average of $361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Greenwood
Bloomington
Terre Haute
Noblesville
Muncie
Fishers
Anderson
Carmel
Kokomo
Franklin
Plainfield
Crawfordsville
Shelbyville
Speedway

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Alternative routes for Portland to Indianapolis

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Top 4 airlines flying from Portland to Indianapolis

Discover the top 4 airlines that operate flights from Portland to Indianapolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$285Average$587FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$416FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$382FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$317Average$396FlexibilityNo cancel feeOn-time63%

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