$142+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
IND — PWM
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
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Cheapest flights from Indianapolis to PortlandExplore 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 June 6, 2026.
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 June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 9/155:50 am
IND
- PWM
1 stop4h 27m
American Airlines
Wed 9/165:30 am
PWM
- IND
1 stop5h 04m
American Airlines
Deal found 6/1![American Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 8/266:21 am
IND
- PWM
1 stop6h 19m
American Airlines
Sat 8/297:28 am
PWM
- IND
1 stop5h 31m
American Airlines
Deal found 6/1![American Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 6/1. 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 9/154:25 pm
IND
- PWM
2 stops7h 07m
United Airlines
Wed 9/165:15 am
PWM
- IND
1 stop4h 56m
United Airlines
Deal found 6/1![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 8/154:25 pm
IND
- PWM
1 stop4h 58m
United Airlines
Sat 8/226:00 am
PWM
- IND
1 stop6h 46m
United Airlines
Deal found 6/1![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 8/265:45 am
IND
- PWM
1 stop4h 19m
United Airlines
Sat 8/295:15 am
PWM
- IND
2 stops7h 31m
United Airlines
Deal found 6/1![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 8/152:00 pm
IND
- PWM
1 stop7h 23m
United Airlines
Fri 8/215:03 pm
PWM
- IND
1 stop4h 57m
United Airlines
Deal found 6/1![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 6/2. 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 7/286:50 am
IND
- PWM
1 stop7h 29m
Delta
Tue 8/42:53 pm
PWM
- IND
1 stop6h 12m
Delta
Deal found 6/2![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 6/305:30 pm
IND
- PWM
1 stop5h 16m
American Airlines
Tue 7/147:24 pm
PWM
- IND
1 stop5h 27m
American Airlines
Deal found 6/3![American Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 6/3. 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.
Tue 10/135:40 am
IND
- PWM
1 stop4h 05m
Southwest
Tue 10/2010:25 am
PWM
- IND
2 stops9h 05m
Southwest
Deal found 6/3![Southwest logo]()
$360
Best flights from Indianapolis to PortlandDiscover carefully curated flight deals from Indianapolis to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Indianapolis to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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 7/285:55 pm
IND
- PWM
1 stop5h 35m
Delta
Tue 8/42:53 pm
PWM
- IND
1 stop6h 12m
Delta
Deal found 6/5![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 6/1. 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.
Thu 8/275:25 am
IND
- PWM
1 stop4h 25m
Southwest
Mon 8/315:55 am
PWM
- IND
2 stops6h 45m
Southwest
Deal found 6/1![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/304:25 pm
IND
- PWM
1 stop5h 16m
United Airlines
Tue 7/75:15 am
PWM
- IND
2 stops9h 48m
United Airlines
Deal found 6/4![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 6/2. 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.
Mon 6/295:15 pm
IND
- PWM
1 stop7h 37m
Delta
Wed 7/86:25 am
PWM
- IND
1 stop7h 41m
Delta
Deal found 6/2![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 6/2. 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.
Tue 6/305:20 am
IND
- PWM
1 stop4h 35m
Southwest
Tue 7/75:30 am
PWM
- IND
2 stops6h 55m
Southwest
Deal found 6/2![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 6/3. 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.
Sun 7/266:10 am
IND
- PWM
1 stop6h 17m
Delta
Sun 8/26:00 am
PWM
- IND
1 stop6h 12m
Delta
Deal found 6/3![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/143:19 pm
IND
- PWM
2 stops8h 32m
United Airlines
Wed 7/155:15 am
PWM
- IND
3 stops9h 48m
United Airlines
Deal found 6/5![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 6/5. 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 7/294:10 pm
IND
- PWM
1 stop6h 50m
Southwest
Sun 8/25:30 am
PWM
- IND
1 stop6h 40m
Southwest
Deal found 6/5![Southwest logo]()
$471
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sun 7/55:35 am
IND
- PWM
1 stop4h 32m
United Airlines
Thu 7/95:15 am
PWM
- IND
3 stops11h 15m
United Airlines
Deal found 6/2![United Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 6/224:05 pm
IND
- PWM
2 stops8h 00m
Southwest
Thu 6/255:35 am
PWM
- IND
1 stop6h 55m
Southwest
Deal found 6/5![Southwest logo]()
$492
Last-minute flights from Indianapolis to PortlandDiscover last-minute flight deals from Indianapolis to Portland. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Portland. Data last updated June 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/2. 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.
Mon 6/295:15 pm
IND
- PWM
1 stop7h 37m
Delta
Wed 7/86:25 am
PWM
- IND
1 stop7h 41m
Delta
Deal found 6/2![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 6/305:30 pm
IND
- PWM
1 stop5h 16m
American Airlines
Tue 7/147:24 pm
PWM
- IND
1 stop5h 27m
American Airlines
Deal found 6/3![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/1. 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 6/307:42 pm
IND
- PWM
1 stop4h 09m
United Airlines
Wed 7/85:15 am
PWM
- IND
2 stops7h 39m
United Airlines
Deal found 6/1![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 6/3011:29 am
IND
- PWM
1 stop5h 37m
American Airlines
Mon 7/61:25 pm
PWM
- IND
1 stop8h 04m
American Airlines
Deal found 6/2![American Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/5. 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 6/305:15 pm
IND
- PWM
1 stop7h 37m
Delta
Tue 7/144:52 pm
PWM
- IND
1 stop4h 25m
Delta
Deal found 6/5![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 6/5. 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.
Sat 7/41:50 pm
IND
- PWM
1 stop7h 05m
Southwest
Sat 7/115:35 am
PWM
- IND
1 stop6h 35m
Southwest
Deal found 6/5![Southwest logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Mon 7/136:51 pm
IND
- PWM
1 stop26h 28m
Multiple Airlines
Thu 7/237:00 am
PWM
- IND
2 stops27h 12m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Mon 7/136:51 pm
IND
- PWM
1 stop26h 28m
Multiple Airlines
Wed 7/2211:07 am
PWM
- IND
1 stop22h 56m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 7/1412:30 pm
IND
- PWM
2 stops10h 30m
Southwest
Tue 7/215:30 am
PWM
- IND
2 stops6h 55m
Southwest
Deal found 6/5![Southwest logo]()
$371
This Delta deal was found by Cheapflights users on 6/2. 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 7/286:50 am
IND
- PWM
1 stop7h 29m
Delta
Tue 8/42:53 pm
PWM
- IND
1 stop6h 12m
Delta
Deal found 6/2![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/2. 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.
Wed 7/296:50 am
IND
- PWM
1 stop7h 29m
Delta
Mon 8/34:47 pm
PWM
- IND
1 stop5h 01m
Delta
Deal found 6/2![Delta logo]()
$381
One-way flights from Indianapolis to PortlandSearch for one-way flight options from Indianapolis to Portland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Indianapolis to Portland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 7/136:51 pm
IND
- PWM
1 stop26h 28m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$142
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 8/154:25 pm
IND
- PWM
1 stop4h 58m
United Airlines
Deal found 6/1![United Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 6/6. 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 7/154:10 pm
IND
- PWM
1 stop6h 50m
Southwest
Deal found 6/6![Southwest logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sat 7/49:00 am
IND
- PWM
2 stops13h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sat 7/41:50 pm
IND
- PWM
1 stop5h 20m
Southwest
Deal found 6/4![Southwest logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 7/147:10 pm
IND
- PWM
2 stops22h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 8/65:29 pm
IND
- PWM
1 stop7h 30m
Delta
Deal found 6/1![Delta logo]()
$190
This Southwest deal was found by Cheapflights users on 6/1. 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.
Mon 8/171:15 pm
IND
- PWM
2 stops9h 10m
Southwest
Deal found 6/1![Southwest logo]()
$191
Find 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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (American Airlines) |
One-way from | $142 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $408 |
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 June 6, 2026.
Use the filters below to find and compare flights from Indianapolis to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Tue 7/28
5:55 pm-11:30 pm
1 stop5h 35m
Portland
Tue 8/4
2:53 pm-9:05 pm
1 stop6h 12m
$355
Quickest round-trip
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Thu 8/27
5:25 am-9:50 am
1 stop4h 25m
Portland
Mon 8/31
5:55 am-12:40 pm
2 stops6h 45m
$376
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Mon 6/29
5:15 pm-12:52 am
1 stop7h 37m
Portland
Wed 7/8
6:25 am-2:06 pm
1 stop7h 41m
$391
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Tue 6/30
4:25 pm-9:41 pm
1 stop5h 16m
Portland
Tue 7/7
5:15 am-3:03 pm
2 stops9h 48m
$440
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Sun 7/26
6:10 am-12:27 pm
1 stop6h 17m
Portland
Sun 8/2
6:00 am-12:12 pm
1 stop6h 12m
$443
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Tue 6/30
5:20 am-9:55 am
1 stop4h 35m
Portland
Tue 7/7
5:30 am-12:25 pm
2 stops6h 55m
$458
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Wed 7/29
4:10 pm-11:00 pm
1 stop6h 50m
Portland
Sun 8/2
5:30 am-12:10 pm
1 stop6h 40m
$471
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Mon 6/22
4:05 pm-12:05 am
2 stops8h 00m
Portland
Thu 6/25
5:35 am-12:30 pm
1 stop6h 55m
$492
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Tue 7/14
3:19 pm-11:51 pm
2 stops8h 32m
Portland
Wed 7/15
5:15 am-3:03 pm
3 stops9h 48m
$496
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Sun 7/5
5:35 am-10:07 am
1 stop4h 32m
Portland
Thu 7/9
5:15 am-4:30 pm
3 stops11h 15m
$497
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Indianapolis to Portland
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 Indianapolis to Portland in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub 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 Indianapolis-Portland, Maine 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 Indianapolis to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Indianapolis with our price prediction graph.
IND-PWM
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?
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 68 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, September is the cheapest month in which you can book a flight from Indianapolis to Portland, Maine (average of $311). Flying from Indianapolis to Portland, Maine in December is currently the most expensive (average of $645). 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.
How much does it cost to fly round-trip from Indianapolis to Portland, Maine?
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 June 6, 2026.
Read through reviews of airlines operating flights from Indianapolis to Portland, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
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Book flights to Portland if you plan to visit one of these locationsNorth Conway
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Indianapolis and Portland flights
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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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$454 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$427 | FlexibilityNo cancel fee | On-time69% |