How popular is this Indianapolis to Portland flight route?

This flight path from Indianapolis to Portland was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Indianapolis to Portland?

For as low as $276, Delta can have you in Portland from Indianapolis in 12h 25m. There are 1870 mi between Indianapolis and Portland.

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

Allegiant Air, at $70, was found to be the cheapest airline from Indianapolis to Portland.Alternate airlines to your destination round-trip include Frontier and Spirit Airlines. Allegiant Air is currently priced 80% below the average price you’ll pay for this route.

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

$66 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $79 and $83, respectively.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Indianapolis to Portland?

Before booking your flight from Indianapolis to Portland check out the most popular airlines for this route: Allegiant Air, Southwest or Delta.

Where are the most common layover locations when flying from Indianapolis to Portland?

Most of the time, Indianapolis to Portland flights that have layovers will stop in Denver.

Where are the least popular layover locations for Indianapolis to Portland flights?

Indianapolis to Portland flights have a layover in Minneapolis least often.

What are some popular things to do or see while on a layover in Denver?

If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Paramount Theatre. Travelers on a layover in Denver can visit Coors Field, 16th Street Mall, and Paramount Theatre, by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively after landing at Denver Intl. Travelers can book a car rental at Denver Intl for about $43 per day to make their sightseeing more efficient.

Most accurate provider : When it comes to deals on Indianapolis-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Portland flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Indianapolis-Portland flights, Cheapflights users trust eDreams the most. eDreams 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 flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$126+ Flights from Indianapolis to Portland

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Find cheap flights from Indianapolis to Portland with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Indianapolis to Portland are usually found in July or June, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 December 18, 2025.

Thu 12/256:30 amIND - PDX

1 stop7h 19mDelta

Wed 12/311:45 pmPDX - IND

1 stop6h 12mDelta

Deal found 12/16

$380

Thu 12/252:35 pmIND - PDX

2 stops11h 24mUnited Airlines

Wed 12/3111:45 pmPDX - IND

1 stop9h 05mUnited Airlines

Deal found 12/16

$432

Thu 12/256:30 amIND - PDX

1 stop7h 19mDelta

Thu 1/112:16 pmPDX - IND

1 stop8h 07mDelta

Deal found 12/16

$459

Thu 12/252:35 pmIND - PDX

2 stops11h 24mUnited Airlines

Thu 1/15:00 amPDX - IND

1 stop6h 22mUnited Airlines

Deal found 12/16

$468

Thu 12/256:20 amIND - PDX

1 stop10h 00mUnited Airlines

Tue 12/3011:02 amPDX - IND

1 stop7h 57mUnited Airlines

Deal found 12/16

$495

Thu 12/256:30 amIND - PDX

1 stop7h 19mDelta

Tue 12/305:25 pmPDX - IND

2 stops15h 44mDelta

Deal found 12/16

$509

Wed 12/246:35 amIND - PDX

1 stop9h 25mDelta

Wed 12/3112:16 pmPDX - IND

1 stop8h 07mDelta

Deal found 12/16

$510

Tue 12/235:05 pmIND - PDX

1 stop8h 54mUnited Airlines

Wed 12/3111:45 pmPDX - IND

1 stop9h 05mUnited Airlines

Deal found 12/16

$575

Thu 12/256:05 amIND - PDX

1 stop7h 45mSouthwest

Sun 12/283:00 pmPDX - IND

1 stop6h 35mSouthwest

Deal found 12/17

$576

Best flights from Indianapolis to Portland
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 December 18, 2025.

Wed 1/287:05 amIND - PDX

2 stops12h 25mDelta

Tue 2/311:10 amPDX - IND

2 stops8h 39mDelta

Deal found 12/15

$276

Wed 1/287:00 amIND - PDX

1 stop29h 29mAlaska Airlines

Tue 2/31:38 pmPDX - IND

1 stop26h 27mAlaska Airlines

Deal found 12/15

$285

Tue 3/107:57 pmIND - PDX

1 stop15h 52mHawaiian Airlines

Tue 3/178:30 amPDX - IND

1 stop7h 26mHawaiian Airlines

Deal found 12/17

$303

Fri 2/2012:08 pmIND - PDX

2 stops11h 47mDelta

Mon 2/237:35 pmPDX - IND

2 stops11h 15mDelta

Deal found 12/16

$276

Wed 1/147:00 amIND - PDX

1 stop16h 47mAlaska Airlines

Wed 1/211:38 pmPDX - IND

1 stop26h 27mAlaska Airlines

Deal found 12/16

$294

Tue 3/1012:15 pmIND - PDX

2 stops11h 43mDelta

Tue 3/177:05 amPDX - IND

2 stops12h 48mDelta

Deal found 12/17

$276

Wed 1/217:00 amIND - PDX

1 stop18h 46mAlaska Airlines

Wed 1/289:10 amPDX - IND

1 stop6h 55mAlaska Airlines

Deal found 12/16

$303

Wed 1/1412:52 pmIND - PDX

2 stops8h 58mDelta

Wed 1/217:10 amPDX - IND

2 stops12h 56mDelta

Deal found 12/16

$276

Tue 1/205:54 pmIND - PDX

2 stops9h 23mDelta

Tue 1/279:20 amPDX - IND

2 stops10h 29mDelta

Deal found 12/15

$276

Fri 2/207:57 pmIND - PDX

1 stop17h 49mAlaska Airlines

Mon 2/238:30 amPDX - IND

1 stop7h 26mAlaska Airlines

Deal found 12/16

$304

Last-minute flights from Indianapolis to Portland
Discover last-minute flight deals from Indianapolis to Portland. Data last updated December 18, 2025 and is based on user searches.

Thu 1/86:35 amIND - PDX

1 stop8h 57mDelta

Tue 1/137:37 pmPDX - IND

2 stops11h 11mDelta

Deal found 12/17

$326

Wed 1/147:00 amIND - PDX

1 stop18h 46mAlaska Airlines

Wed 1/211:38 pmPDX - IND

1 stop26h 27mAlaska Airlines

Deal found 12/17

$294

Fri 1/165:59 pmIND - PDX

2 stops9h 18mDelta

Tue 1/2011:10 amPDX - IND

2 stops8h 39mDelta

Deal found 12/17

$291

Fri 1/167:00 amIND - PDX

1 stop16h 47mAlaska Airlines

Wed 1/289:10 amPDX - IND

1 stop6h 55mAlaska Airlines

Deal found 12/17

$303

Tue 1/2012:27 pmIND - PDX

1 stop10h 58mDelta

Tue 1/279:20 amPDX - IND

2 stops10h 29mDelta

Deal found 12/15

$308

Wed 1/286:35 amIND - PDX

2 stops12h 55mDelta

Sat 1/317:10 amPDX - IND

2 stops12h 39mDelta

Deal found 12/17

$276

Wed 1/287:00 amIND - PDX

1 stop8h 38mAlaska Airlines

Tue 2/31:38 pmPDX - IND

1 stop26h 27mAlaska Airlines

Deal found 12/17

$285

Wed 1/287:05 amIND - PDX

2 stops12h 25mDelta

Fri 1/307:10 amPDX - IND

2 stops12h 56mDelta

Deal found 12/17

$316

Wed 1/287:15 amIND - PDX

1 stop7h 42mUnited Airlines

Tue 2/31:24 pmPDX - IND

1 stop5h 51mUnited Airlines

Deal found 12/15

$331

Wed 1/287:00 amIND - PDX

1 stop8h 38mAlaska Airlines

Sat 1/319:30 pmPDX - IND

1 stop18h 35mAlaska Airlines

Deal found 12/16

$334

One-way flights from Indianapolis to Portland
Search for one-way flight options from Indianapolis to Portland. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 1/103:38 pmIND - PDX

2 stops22h 37mFrontier

Deal found 12/16

$126

Thu 2/54:30 pmIND - PDX

2 stops30h 57mFrontier

Deal found 12/17

$134

Wed 1/1412:21 pmIND - PDX

3 stops25h 43mMultiple Airlines

Deal found 12/17

$137

Tue 2/312:21 pmIND - PDX

3 stops49h 12mMultiple Airlines

Deal found 12/17

$138

Mon 2/28:00 amIND - PDX

2 stops15h 27mMultiple Airlines

Deal found 12/17

$143

Sun 3/88:33 pmIND - PDX

1 stop17h 36mFrontier

Deal found 12/17

$157

Sun 1/115:54 pmIND - PDX

2 stops9h 23mDelta

Deal found 12/16

$158

Sat 1/1012:21 pmIND - PDX

3 stops48h 13mMultiple Airlines

Deal found 12/16

$160

Wed 1/147:00 amIND - PDX

1 stop8h 38mAlaska Airlines

Deal found 12/17

$165

Tue 2/32:30 pmIND - PDX

1 stop7h 43mDelta

Deal found 12/17

$166

Wed 2/46:00 amIND - PDX

3 stops31h 33mMultiple Airlines

Deal found 12/17

$167

Sat 1/317:05 amIND - PDX

1 stop8h 41mDelta

Deal found 12/17

$172

Find flight deals from Indianapolis to Portland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$260 (Kiwi.com)
One-way from	$126 (Kiwi.com)
Popular in	November
Cheapest in	July
Average price	$501

Provider with most accurate pricing for Indianapolis-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Indianapolis-Portland flights.

Search Deals

From Indianapolis to Portland

Search Deals

One-way flight from Indianapolis to Portland

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($110 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Price

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Wed 1/28

7:05 am-4:30 pm

2 stops12h 25m

Portland

Tue 2/3

11:10 am-10:49 pm

2 stops8h 39m

$276

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Fri 2/20

12:08 pm-8:55 pm

2 stops11h 47m

Portland

Mon 2/23

7:35 pm-9:50 am

2 stops11h 15m

$276

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Tue 3/10

12:15 pm-8:58 pm

2 stops11h 43m

Portland

Tue 3/17

7:05 am-10:53 pm

2 stops12h 48m

$276

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Wed 1/14

12:52 pm-6:50 pm

2 stops8h 58m

Portland

Wed 1/21

7:10 am-11:06 pm

2 stops12h 56m

$276

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Tue 1/20

5:54 pm-12:17 am

2 stops9h 23m

Portland

Tue 1/27

9:20 am-10:49 pm

2 stops10h 29m

$276

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Wed 1/28

7:00 am-9:29 am

1 stop29h 29m

Portland

Tue 2/3

1:38 pm-7:05 pm

1 stop26h 27m

$285

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Wed 1/14

7:00 am-8:47 pm

1 stop16h 47m

Portland

Wed 1/21

1:38 pm-7:05 pm

1 stop26h 27m

$294

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Tue 3/10

7:57 pm-8:49 am

1 stop15h 52m

Portland

Tue 3/17

8:30 am-6:56 pm

1 stop7h 26m

$303

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Wed 1/21

7:00 am-10:46 pm

1 stop18h 46m

Portland

Wed 1/28

9:10 am-7:05 pm

1 stop6h 55m

$303

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Fri 2/20

7:57 pm-10:46 am

1 stop17h 49m

Portland

Mon 2/23

8:30 am-6:56 pm

1 stop7h 26m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results

Compare providers for flights from Indianapolis to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Portland in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy1 star	Trust 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 Indianapolis-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Portland flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Indianapolis-Portland flights, Cheapflights users trust eDreams the most. eDreams 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 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.

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?

The price you pay for your flight from Indianapolis to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 56 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?

Currently, July is the cheapest month in which you can book a flight from Indianapolis to Portland (average of $76). Flying from Indianapolis to Portland in January is currently the most expensive (average of $249). 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 PDX?

One of the essential ways to save on airfare from Indianapolis to Portland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 61% on airfare.

What is the cheapest day to fly from Indianapolis to Portland?

Travelers seeking maximum savings on their Indianapolis to Portland flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portland

See what other customers who have flown with Southwest, Delta, and United Airlines from Indianapolis to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,004 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,090 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Allegiant Air

7.2

Good

700 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How popular is this Indianapolis to Portland flight route?
This flight path from Indianapolis to Portland was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Indianapolis to Portland?
For as low as $276, Delta can have you in Portland from Indianapolis in 12h 25m. There are 1870 mi between Indianapolis and Portland.
What are the cheapest airlines flying from Indianapolis to Portland round-trip?
Allegiant Air, at $70, was found to be the cheapest airline from Indianapolis to Portland.Alternate airlines to your destination round-trip include Frontier and Spirit Airlines. Allegiant Air is currently priced 80% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Indianapolis to Portland one-way?
$66 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $79 and $83, respectively.
Where are the most common layover locations when flying from Indianapolis to Portland?
Most of the time, Indianapolis to Portland flights that have layovers will stop in Denver.
What are some popular things to do or see while on a layover in Denver?
If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Paramount Theatre. Travelers on a layover in Denver can visit Coors Field, 16th Street Mall, and Paramount Theatre, by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively after landing at Denver Intl. Travelers can book a car rental at Denver Intl for about $43 per day to make their sightseeing more efficient.
Where are the least popular layover locations for Indianapolis to Portland flights?
Indianapolis to Portland flights have a layover in Minneapolis least often.
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?
Currently, July is the cheapest month in which you can book a flight from Indianapolis to Portland (average of $76). Flying from Indianapolis to Portland in January is currently the most expensive (average of $249). 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.

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Complete your trip

Portland car rentals

Portland Airport car rentals

Pearl District car rentals

Southeast Portland car rentals

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North Portland car rentals

University Park car rentals

Other flights to Portland

Top 8 airlines flying from Indianapolis to Portland

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$76	Average$174	FlexibilityNo cancel fee	On-time88%
Frontier	Cheapest$119	Average$256	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$146	Average$260	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$213	Average$426	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$253	Average$486	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$298	Average$405	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$318	Average$437	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$342	Average$513	FlexibilityNo cancel fee	On-time75%

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$126+ Cheap flights from Indianapolis to Portland (IND - PDX)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indianapolis to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Indianapolis to Portland are usually found in July or June, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Indianapolis to Portland

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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Indianapolis to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Indianapolis to Portland that are best for you.

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 December.

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.

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?

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

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

What is the cheapest day to fly from Indianapolis to Portland?

Reviews of airlines servicing Portland

See what other customers who have flown with Southwest, Delta, and United Airlines from Indianapolis to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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

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

Where are the most common layover locations when flying from Indianapolis to Portland?

What are some popular things to do or see while on a layover in Denver?

Where are the least popular layover locations for Indianapolis to Portland flights?

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

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Top 8 airlines flying from Indianapolis to Portland

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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 December 18, 2025.