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$144+ Cheap flights from Indianapolis to Portland, ME (IND - PWM)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
IND — PWM
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Indianapolis to Portland are usually found in November or May, booked 69 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Indianapolis to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Portland (PWM). 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 septiembre 11, 2025.

Round-trip from

$219
(American Airlines)

One-way from

$144
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$346
From Indianapolis to Portland
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One-way flight from Indianapolis to Portland
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Indianapolis to Portland

Cheapest flights from Indianapolis to Portland
Explore the most affordable flight options available from Indianapolis to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/184:02 pmIND - PWM
1 stop4h 56mAmerican Airlines
sáb. 10/255:46 amPWM - IND
1 stop4h 59mAmerican Airlines
Deal found 9/11$219
This American Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 10/145:35 amIND - PWM
1 stop5h 39mAmerican Airlines
jue. 10/166:00 amPWM - IND
1 stop4h 25mAmerican Airlines
Deal found 9/11$231
This Southwest deal was found by Cheapflights users on 9/10. 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.
vie. 10/247:30 pmIND - PWM
1 stop4h 35mSouthwest
mar. 10/285:25 pmPWM - IND
1 stop5h 30mSouthwest
Deal found 9/10$241
This American Airlines deal was found by Cheapflights users on 9/9. 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.
vie. 10/176:15 pmIND - PWM
1 stop4h 33mAmerican Airlines
mar. 10/216:00 amPWM - IND
1 stop4h 25mAmerican Airlines
Deal found 9/9$259
This United Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/34:36 pmIND - PWM
1 stop5h 08mUnited Airlines
dom. 10/56:25 pmPWM - IND
1 stop5h 19mUnited Airlines
Deal found 9/10$285
This United Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 10/710:20 amIND - PWM
1 stop6h 24mUnited Airlines
mar. 10/146:14 amPWM - IND
1 stop5h 03mUnited Airlines
Deal found 9/10$289
This United Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/182:25 pmIND - PWM
2 stops8h 55mUnited Airlines
sáb. 10/256:14 amPWM - IND
1 stop5h 03mUnited Airlines
Deal found 9/11$294
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/259:30 amIND - PWM
1 stop8h 08mMultiple Airlines
lun. 10/279:46 amPWM - IND
1 stop13h 18mMultiple Airlines
Deal found 9/8$300
This United Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 11/246:35 pmIND - PWM
1 stop4h 42mUnited Airlines
sáb. 11/296:00 amPWM - IND
1 stop5h 57mUnited Airlines
Deal found 9/10$315
This Delta deal was found by Cheapflights users on 9/8. 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.
mié. 10/87:29 amIND - PWM
1 stop6h 29mDelta
mié. 10/156:50 amPWM - IND
1 stop5h 21mDelta
Deal found 9/8$317

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Portland 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Indianapolis to Portland that are best for you.

Fly from

Indianapolis

Fly to

Portland

Route

Depart

Return

Price

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

mié. 10/29

11:07 am-3:35 pm

1 stop4h 28m

Portland

sáb. 11/1

3:50 pm-8:44 pm

1 stop4h 54m

$219

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

vie. 10/24

7:30 pm-12:05 am

1 stop4h 35m

Portland

mar. 10/28

5:25 pm-10:55 pm

1 stop5h 30m

$241

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

mar. 10/21

11:05 am-3:35 pm

1 stop4h 30m

Portland

vie. 10/24

3:38 pm-11:44 pm

1 stop8h 06m

$259

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

vie. 10/10

12:11 pm-5:42 pm

1 stop5h 31m

Portland

dom. 10/12

6:14 am-11:17 am

1 stop5h 03m

$285

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

vie. 10/3

4:36 pm-9:44 pm

1 stop5h 08m

Portland

dom. 10/5

6:25 pm-11:44 pm

1 stop5h 19m

$285

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

mar. 10/7

10:20 am-4:44 pm

1 stop6h 24m

Portland

mar. 10/14

6:14 am-11:17 am

1 stop5h 03m

$289

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

sáb. 10/18

9:00 am-7:41 pm

2 stops10h 41m

Portland

sáb. 10/25

5:45 am-1:54 pm

2 stops8h 09m

$299

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

mar. 3/3

11:30 am-3:56 pm

1 stop4h 26m

Portland

jue. 3/5

6:00 am-1:59 pm

1 stop7h 59m

$312

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

mar. 10/14

6:06 pm-12:05 am

1 stop5h 59m

Portland

jue. 10/16

5:42 am-10:17 am

1 stop4h 35m

$322

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

vie. 10/17

9:09 pm-10:36 am

1 stop13h 27m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Indianapolis to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Indianapolis 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 Indianapolis to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Portland. Price data was last updated on August 29, 2025.

The price you pay for your flight from Indianapolis to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Indianapolis to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Indianapolis to Portland, Maine (average of $296). Flying from Indianapolis to Portland, Maine in July is currently the most expensive (average of $394). 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 IND to PWM?

Find hourly flight availability from Indianapolis to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

One of the essential ways to save on airfare from Indianapolis to Portland, Maine is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from Indianapolis to Portland, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • How long is the flight from Indianapolis to Portland, Maine?

    Airlines like American Airlines, Southwest, and United Airlines fly from Indianapolis to Portland, Maine in about 4h 28m. The time it takes to get you to your destination can typically vary by up to 1h 03m. The distance from Indianapolis to Portland, Maine is about 866 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, American Airlines ($282), Delta ($283), and Southwest ($291) offers the cheapest pricing from Indianapolis to Portland, Maine. American Airlines is currently priced 23% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to Portland 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 Indianapolis to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to Portland, Maine (average of $296). Flying from Indianapolis to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Indianapolis to Portland

Discover the top 4 airlines that operate flights from Indianapolis to Portland. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$282Average$366FlexibilityNo cancel feeOn-time71%
DeltaCheapest$283Average$366FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$291Average$422FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$302Average$404FlexibilityNo cancel feeOn-time69%

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