Cheap flights from Portland, OR to Indianapolis, IN

Flights starting at $125. Choose between United Airlines, Alaska Airlines, or Spirit Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to Indianapolis

Mailbox
Receive exclusive deals by email
The most popular airlines for this route are United Airlines, Alaska Airlines, and Spirit Airlines. Portland and Indianapolis have 40 direct flights per week.

Check-in for a flight from Portland to Indianapolis

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

Weather in Indianapolis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January1°C-5°C
February4°C-3°C
March10°C1°C
April16°C6°C
May22°C13°C
June26°C17°C
July28°C19°C
August27°C18°C
September25°C15°C
October18°C8°C
November10°C2°C
December4°C-1°C
Hottest Month
28°C
July
Coldest month
-5°C
January
Sunny days
257
days per year
Snow days
14
days per year

14 day forecast

Monday
10 Jun
21°C13°C
17 Jun
33°C23°C
Tuesday
11 Jun
23°C11°C
18 Jun
82%
24°C21°C
Wednesday
12 Jun
26°C14°C
19 Jun
80%
21°C20°C
Thursday
13 Jun
29°C16°C
20 Jun
82%
22°C20°C
Friday
14 Jun
89%
29°C20°C
21 Jun
87%
30°C22°C
Saturday
15 Jun
29°C16°C
22 Jun
87%
27°C19°C
Sunday
16 Jun
77%
34°C19°C
23 Jun
29°C16°C

Frequently asked questions

What are the most popular routes to and from Portland?
What are the most popular routes to and from Indianapolis?
What airports are near Portland?
What airports are near Indianapolis?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Portland and Indianapolis?
What is Virtual Interlining and how do I use it?
Which airlines fly between Portland and Indianapolis?
When's the best time to travel between Portland and Indianapolis?
What flights operate between Portland and Indianapolis?
How many airports are there near Portland?
How many airports are there near Indianapolis?
What time do nonstop (direct) flights between Portland and Indianapolis depart?
What time do nonstop (direct) flights between Portland and Indianapolis arrive?
What time do flights between Portland and Indianapolis depart?
What time do flights between Portland and Indianapolis arrive?

Explore alternative trips

Flights from Portland

Flights to Indianapolis

Popular routes

The nearest countries with flights to Indianapolis

Here is a list of countries people are flying from

Other destination countries from Portland

Here is a list of countries people are flying to
Find the best connection from Portland to Indianapolis
Search flights, trains & buses
We hack the system,
you fly for less