
Round-trip from | $288 (Kiwi.com) |
|---|---|
One-way from | $170 (Alaska Airlines) |
Popular in | December |
Cheapest in | May |
Average price | $480 |
Fly from
Fly to
Route
Depart
Return
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 8/18
5:48 pm-11:30 pm
1 stop6h 42m
Billings Logan Intl
Tue 8/25
11:51 am-6:02 pm
1 stop5h 11m
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Sat 8/29
5:15 am-9:41 am
1 stop5h 26m
Billings Logan Intl
Wed 9/2
4:40 pm-11:56 pm
1 stop6h 16m
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Wed 10/28
6:10 pm-10:41 pm
1 stop5h 31m
Billings Logan Intl
Sat 10/31
5:51 pm-11:59 pm
1 stop5h 08m
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Wed 10/28
2:52 pm-11:50 pm
1 stop9h 58m
Billings Logan Intl
Sat 10/31
6:01 am-10:25 pm
2 stops15h 24m
HoustonBillings
HOU - BIL
HOUBIL
Houston Hobby
Tue 8/18
10:50 am-10:25 pm
2 stops12h 35m
Billings Logan Intl
Tue 8/25
6:33 pm-9:50 am
2 stops14h 17m
HoustonBillings
HOU - BIL
HOUBIL
Houston Hobby
Tue 8/18
10:50 am-10:25 pm
2 stops12h 35m
Billings Logan Intl
Wed 8/26
6:33 pm-9:50 am
2 stops14h 17m
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 7/14
3:27 pm-11:30 pm
2 stops9h 03m
Billings Logan Intl
Tue 7/21
5:20 am-3:04 pm
2 stops8h 44m
HoustonBillings
HOU - BIL
HOUBIL
Houston Hobby
Tue 8/18
5:41 am-10:47 pm
1 stop18h 06m
Billings Logan Intl
Wed 8/26
7:00 am-3:26 pm
1 stop7h 26m
HoustonBillings
HOU - BIL
HOUBIL
Houston Hobby
Tue 8/25
10:50 am-10:25 pm
2 stops12h 35m
Billings Logan Intl
Mon 8/31
6:33 pm-9:50 am
2 stops14h 17m
HoustonBillings
HOU - BIL
HOUBIL
Houston Hobby
Wed 11/25
10:05 am-10:32 pm
2 stops13h 27m
Billings Logan Intl
Fri 11/27
11:35 am-9:43 pm
2 stops9h 08m
Currently, April is the cheapest month in which you can book a flight from Houston to Billings (average of $288). Flying from Houston to Billings in December is currently the most expensive (average of $530). 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.
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$504 | FlexibilityNo cancel fee | On-time69% |