Skip to content

Get United's best fares today on flights from Porto to Idaho Falls

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Porto (OPO) to Idaho Falls (IDA)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
No available fares
30
No available fares
31
No available fares
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Porto to Idaho Falls?

There are no flight results that match your filtered criteria based on user searches within the last 24 hours.

Weather in Idaho Falls

Tuesday snow
24°F 01/28/20
Wednesday snow
25°F 01/29/20
Thursday snow
25°F 01/30/20
Friday light snow
26°F 01/31/20
Saturday overcast clouds
33°F 02/01/20
Sunday snow
26°F 02/02/20
Monday light snow
8°F 02/03/20
Powered by: OpenWeatherMap.org