Cheap flights from Portland, ME to Boise, ID

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Tips to know when travelling to Boise

Most popular airline

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The most popular airline for this route is United Airlines. Portland and Boise have 36 direct flights per week.

Check-in for a flight from Portland to Boise

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes

Weather in Boise

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January2°C-4°C
February5°C-2°C
March10°C1°C
April14°C4°C
May19°C8°C
June25°C13°C
July32°C18°C
August31°C17°C
September25°C13°C
October16°C6°C
November8°C0°C
December2°C-4°C
Hottest Month
32°C
July
Coldest month
-4°C
January
Sunny days
292
days per year
Snow days
16
days per year

14 day forecast

Monday
27 May
24°C11°C
3 Jun
21°C10°C
Tuesday
28 May
89%
27°C15°C
4 Jun
27°C14°C
Wednesday
29 May
89%
16°C10°C
5 Jun
32°C18°C
Thursday
30 May
15°C5°C
6 Jun
28°C18°C
Friday
31 May
19°C10°C
7 Jun
30°C18°C
Saturday
1 Jun
20°C13°C
8 Jun
31°C20°C
Sunday
2 Jun
18°C13°C
9 Jun
32°C21°C

Frequently asked questions

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

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Flights from Portland

Flights to Boise

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The nearest countries with flights to Boise

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Other destination countries from Portland

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