Skip to content

Get United's best fares today on flights from Houston to Sidney, MT from

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Houston (IAH) to Sidney (SDY)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
No available fares
17
No available fares
18
No available fares
19
No available fares
20
No available fares
21
No available fares
22
No available fares
23
No available fares
24
No available fares
25
No available fares
26
No available fares
27
No available fares
28
No available fares
29
No available fares
30
from
$761*
Viewed:4 hours ago
Economy
Return date12/07/19
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 Houston to Sidney?

FromToDatesFare TypePrice

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/01/19

12/08/19

Roundtrip
from
$1,268*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/06/19

12/13/19

Roundtrip
from
$761*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/03/19

12/10/19

Roundtrip
from
$1,185*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/07/19

12/14/19

Roundtrip
from
$751*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/11/19

12/18/19

Roundtrip
from
$751*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/21/19

12/28/19

Roundtrip
from
$1,163*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/24/19

12/31/19

Roundtrip
from
$751*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/17/19

12/24/19

Roundtrip
from
$751*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/15/19

12/22/19

Roundtrip
from
$761*

Houston (IAH)

Sidney, MT (SDY)

Depart: 12/26/19

01/02/20

Roundtrip
from
$923*

*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.

Weather in Sidney

Friday broken clouds
37°F 11/15/19
Saturday light rain
39°F 11/16/19
Sunday broken clouds
42°F 11/17/19
Monday scattered clouds
47°F 11/18/19
Tuesday snow
39°F 11/19/19
Wednesday overcast clouds
29°F 11/20/19
Thursday sky is clear
29°F 11/21/19
Powered by: OpenWeatherMap.org