$150+ Cheap flights from Houston to Billings (BIL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BIL
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Billings with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Billings
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Cheapest flights from Houston to BillingsExplore the most affordable flight options available from Houston to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Houston to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:06 pm
IAH
- BIL
1 stop26h 45m
Multiple Airlines
Mon 5/113:41 pm
BIL
- IAH
1 stop21h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:50 pm
IAH
- BIL
1 stop5h 47m
Delta
Tue 8/256:15 am
BIL
- IAH
1 stop6h 44m
Delta
Deal found 4/22![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:54 pm
IAH
- BIL
1 stop6h 20m
Delta
Tue 6/95:18 am
BIL
- IAH
2 stops8h 47m
Delta
Deal found 4/20![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:15 am
IAH
- BIL
1 stop5h 26m
United Airlines
Thu 9/172:25 pm
BIL
- IAH
1 stop7h 26m
United Airlines
Deal found 4/19![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:47 am
IAH
- BIL
2 stops11h 15m
Delta
Thu 7/95:18 am
BIL
- IAH
1 stop5h 29m
Delta
Deal found 4/18![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:05 am
IAH
- BIL
2 stops12h 57m
Delta
Fri 7/106:24 am
BIL
- IAH
2 stops11h 28m
Delta
Deal found 4/18![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:14 pm
HOU
- BIL
1 stop5h 30m
American Airlines
Wed 8/267:00 am
BIL
- HOU
1 stop7h 28m
American Airlines
Deal found 4/21![American Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:58 pm
HOU
- BIL
1 stop7h 46m
American Airlines
Tue 8/257:00 am
BIL
- HOU
1 stop7h 28m
American Airlines
Deal found 4/21![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:19 pm
HOU
- BIL
1 stop5h 22m
American Airlines
Thu 9/177:00 am
BIL
- HOU
1 stop5h 24m
American Airlines
Deal found 4/19![American Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:53 am
HOU
- BIL
2 stops12h 31m
Delta
Sat 5/96:19 pm
BIL
- HOU
2 stops14h 13m
Delta
Deal found 4/20![Delta logo]()
$499
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Sat 5/26:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Deal found 4/22![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:03 am
HOU
- BIL
1 stop7h 50m
American Airlines
Tue 6/91:22 pm
BIL
- HOU
1 stop5h 29m
American Airlines
Deal found 4/19![American Airlines logo]()
$521
Best flights from Houston to BillingsDiscover carefully curated flight deals from Houston to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Houston to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:06 pm
IAH
- BIL
1 stop26h 45m
Multiple Airlines
Mon 5/1110:34 am
BIL
- IAH
2 stops26h 10m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:54 pm
IAH
- BIL
1 stop6h 20m
Delta
Tue 6/96:24 am
BIL
- IAH
1 stop5h 54m
Delta
Deal found 4/18![Delta logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:34 pm
IAH
- BIL
1 stop9h 55m
Alaska Airlines
Wed 9/26:05 am
BIL
- IAH
1 stop10h 09m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:15 am
IAH
- BIL
1 stop5h 20m
United Airlines
Fri 5/292:25 pm
BIL
- IAH
1 stop6h 11m
United Airlines
Deal found 4/18![United Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:58 pm
HOU
- BIL
1 stop7h 46m
American Airlines
Wed 8/267:00 am
BIL
- HOU
1 stop7h 28m
American Airlines
Deal found 4/23![American Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:35 pm
IAH
- BIL
1 stop9h 02m
Delta
Wed 8/266:15 am
BIL
- IAH
1 stop6h 44m
Delta
Deal found 4/22![Delta logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:34 pm
IAH
- BIL
1 stop9h 55m
Alaska Airlines
Tue 9/16:05 am
BIL
- IAH
1 stop10h 09m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:50 pm
IAH
- BIL
1 stop5h 47m
Delta
Thu 8/205:45 am
BIL
- IAH
1 stop5h 34m
Delta
Deal found 4/21![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:10 am
IAH
- BIL
2 stops11h 43m
Delta
Tue 7/216:24 am
BIL
- IAH
1 stop5h 50m
Delta
Deal found 4/19![Delta logo]()
$425
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:14 pm
HOU
- BIL
1 stop5h 30m
American Airlines
Tue 8/256:00 am
BIL
- HOU
2 stops8h 28m
American Airlines
Deal found 4/23![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:03 am
HOU
- BIL
1 stop18h 12m
American Airlines
Tue 6/91:22 pm
BIL
- HOU
1 stop5h 29m
American Airlines
Deal found 4/22![American Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:53 am
HOU
- BIL
2 stops12h 31m
Delta
Sat 5/96:19 pm
BIL
- HOU
2 stops14h 13m
Delta
Deal found 4/20![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
HOU
- BIL
2 stops12h 48m
Delta
Thu 8/206:25 pm
BIL
- HOU
2 stops13h 50m
Delta
Deal found 4/21![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:50 pm
HOU
- BIL
2 stops11h 30m
Delta
Tue 8/115:45 am
BIL
- HOU
2 stops9h 38m
Delta
Deal found 4/23![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
HOU
- BIL
2 stops12h 48m
Delta
Wed 8/266:15 am
BIL
- HOU
2 stops9h 08m
Delta
Deal found 4/22![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:06 pm
HOU
- BIL
2 stops10h 46m
Delta
Tue 6/96:43 pm
BIL
- HOU
2 stops13h 31m
Delta
Deal found 4/23![Delta logo]()
$650
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
HOU
- BIL
2 stops12h 48m
Delta
Tue 8/256:15 am
BIL
- HOU
2 stops9h 08m
Delta
Deal found 4/22![Delta logo]()
$724
Last-minute flights from Houston to BillingsDiscover last-minute flight deals from Houston to Billings. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Billings. Data last updated April 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:20 pm
IAH
- BIL
1 stop6h 46m
Delta
Sat 5/26:24 am
BIL
- IAH
1 stop8h 34m
Delta
Deal found 4/22![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Sat 5/26:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Deal found 4/22![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Sun 5/36:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Deal found 4/22![American Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:11 pm
IAH
- BIL
2 stops19h 03m
Multiple Airlines
Mon 5/410:34 am
BIL
- IAH
1 stop24h 59m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:55 am
IAH
- BIL
1 stop7h 28m
United Airlines
Sat 5/92:30 pm
BIL
- IAH
1 stop6h 01m
United Airlines
Deal found 4/21![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:03 pm
IAH
- BIL
2 stops9h 03m
Delta
Sat 5/96:30 am
BIL
- IAH
1 stop8h 22m
Delta
Deal found 4/21![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Tue 5/56:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Deal found 4/22![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Sun 5/36:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Deal found 4/22![American Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:06 pm
IAH
- BIL
1 stop26h 45m
Multiple Airlines
Mon 5/113:41 pm
BIL
- IAH
1 stop21h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:53 am
HOU
- BIL
2 stops12h 31m
Delta
Sat 5/96:19 pm
BIL
- HOU
2 stops14h 13m
Delta
Deal found 4/20![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:20 pm
IAH
- BIL
1 stop6h 45m
Delta
Sun 5/106:30 am
BIL
- IAH
1 stop5h 50m
Delta
Deal found 4/21![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:23 pm
IAH
- BIL
1 stop5h 22m
United Airlines
Tue 5/122:30 pm
BIL
- IAH
1 stop6h 01m
United Airlines
Deal found 4/21![United Airlines logo]()
$374
One-way flights from Houston to BillingsSearch for one-way flight options from Houston to Billings. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Houston to Billings. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:30 am
IAH
- BIL
1 stop27h 40m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:06 pm
IAH
- BIL
1 stop27h 45m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$161
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:14 pm
IAH
- BIL
1 stop21h 48m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$180
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:15 am
IAH
- BIL
1 stop5h 26m
United Airlines
Deal found 4/22![United Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:07 pm
IAH
- BIL
2 stops27h 03m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:54 pm
IAH
- BIL
1 stop6h 20m
Delta
Deal found 4/22![Delta logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:30 am
IAH
- BIL
3 stops18h 03m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:19 pm
HOU
- BIL
1 stop7h 24m
American Airlines
Deal found 4/21![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:06 pm
HOU
- BIL
2 stops10h 46m
Delta
Deal found 4/21![Delta logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:02 pm
HOU
- BIL
3 stops44h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$871
Find flight deals from Houston to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.
Round-trip from | $269 (Kiwi.com) |
|---|---|
One-way from | $150 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $355 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Houston to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 5/5
12:06 pm-1:51 pm
1 stop26h 45m
Billings Logan Intl
Mon 5/11
10:34 am-1:44 pm
2 stops26h 10m
$276
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 6/2
5:54 pm-11:14 pm
1 stop6h 20m
Billings Logan Intl
Tue 6/9
6:24 am-1:18 pm
1 stop5h 54m
$331
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 8/18
2:35 pm-10:37 pm
1 stop9h 02m
Billings Logan Intl
Wed 8/26
6:15 am-1:59 pm
1 stop6h 44m
$331
Quickest round-trip
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Thu 8/13
5:50 pm-10:37 pm
1 stop5h 47m
Billings Logan Intl
Thu 8/20
5:45 am-12:19 pm
1 stop5h 34m
$364
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Sat 8/29
2:34 pm-11:29 pm
1 stop9h 55m
Billings Logan Intl
Wed 9/2
6:05 am-5:14 pm
1 stop10h 09m
$375
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Sat 8/29
2:34 pm-11:29 pm
1 stop9h 55m
Billings Logan Intl
Tue 9/1
6:05 am-5:14 pm
1 stop10h 09m
$375
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 5/26
5:15 am-9:35 am
1 stop5h 20m
Billings Logan Intl
Fri 5/29
2:25 pm-9:36 pm
1 stop6h 11m
$423
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Sun 7/12
7:10 am-5:53 pm
2 stops11h 43m
Billings Logan Intl
Tue 7/21
6:24 am-1:14 pm
1 stop5h 50m
$425
HoustonBillings
HOU - BIL
HOUBIL
Houston Hobby
Tue 8/18
3:58 pm-10:44 pm
1 stop7h 46m
Billings Logan Intl
Wed 8/26
7:00 am-3:28 pm
1 stop7h 28m
$426
HoustonBillings
HOU - BIL
HOUBIL
Houston Hobby
Tue 5/5
10:53 am-10:24 pm
2 stops12h 31m
Billings Logan Intl
Sat 5/9
6:19 pm-9:32 am
2 stops14h 13m
$499
Showing 1-10 of 25 resultsSorted by cheapest first
Best time to book a flight from Houston to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Houston with our price prediction graph.
HO1-BIL
IAH-BIL
HOU-BIL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Billings
HO1-BIL
IAH-BIL
HOU-BIL
What is the cheapest month to book a flight from Houston to Billings?
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.
How much does it cost to fly round-trip from Houston to Billings?
Reviews of airlines servicing Billings
Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Houston to Billings. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Houston to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Houston to Billings
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Billings by cabin class
Find flights from Houston to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Billings flights
Browse other Houston and Billings flight options. Last updated on April 23, 2026.
Popular flight searches
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Top 3 airlines flying from Houston to Billings
Discover the top 3 airlines that operate flights from Houston to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$499 | FlexibilityNo cancel fee | On-time69% |