$90+ Cheap flights from George Bush Intcntl (IAH) to Buffalo (BUF)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUF
Jul 9 — Jul 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to Buffalo 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 George Bush Intcntl to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to BuffaloExplore the most affordable flight options available from George Bush Intcntl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sat 6/278:59 pm
IAH
- BUF
1 stop12h 41m
Frontier
Sat 7/412:29 pm
BUF
- IAH
1 stop19h 51m
Frontier
Deal found 6/4![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 7/298:02 pm
IAH
- BUF
1 stop13h 27m
Frontier
Sun 8/29:29 pm
BUF
- IAH
2 stops34h 51m
Frontier
Deal found 6/5![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
IAH
- BUF
1 stop6h 53m
Frontier
Tue 8/1111:29 am
BUF
- IAH
1 stop12h 10m
Frontier
Deal found 6/9![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 7/15:45 am
IAH
- BUF
1 stop7h 10m
Frontier
Fri 8/142:48 pm
BUF
- IAH
1 stop21h 39m
Frontier
Deal found 6/4![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 6/268:55 pm
IAH
- BUF
1 stop13h 39m
Frontier
Wed 7/12:50 pm
BUF
- IAH
1 stop17h 33m
Frontier
Deal found 6/4![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 7/158:02 pm
IAH
- BUF
1 stop13h 27m
Frontier
Mon 8/317:52 pm
BUF
- IAH
2 stops15h 15m
Frontier
Deal found 6/7![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 6/278:59 pm
IAH
- BUF
1 stop12h 41m
Frontier
Fri 7/312:48 pm
BUF
- IAH
1 stop17h 32m
Frontier
Deal found 6/7![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 7/298:02 pm
IAH
- BUF
1 stop13h 27m
Frontier
Sat 8/810:02 pm
BUF
- IAH
2 stops25h 37m
Frontier
Deal found 6/4![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 7/15:45 am
IAH
- BUF
1 stop7h 10m
Frontier
Sat 8/1512:28 pm
BUF
- IAH
1 stop11h 11m
Frontier
Deal found 6/4![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 9/238:44 pm
IAH
- BUF
1 stop14h 37m
Frontier
Wed 9/301:16 pm
BUF
- IAH
1 stop9h 50m
Frontier
Deal found 6/7![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 8/110:48 am
IAH
- BUF
1 stop22h 41m
Frontier
Sun 8/29:29 pm
BUF
- IAH
1 stop12h 16m
Frontier
Deal found 6/7![Frontier logo]()
$254
Best flights from George Bush Intcntl to BuffaloDiscover carefully curated flight deals from George Bush Intcntl to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 9/256:27 pm
IAH
- BUF
1 stop4h 27m
Delta
Sat 9/266:00 am
BUF
- IAH
2 stops12h 32m
Delta
Deal found 6/9![Delta logo]()
$258
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:42 am
IAH
- BUF
1 stop9h 30m
Frontier
Sun 8/2311:35 am
BUF
- IAH
1 stop12h 13m
Frontier
Deal found 6/4![Frontier logo]()
$296
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:27 pm
IAH
- BUF
1 stop9h 05m
JetBlue
Mon 8/109:15 am
BUF
- IAH
1 stop8h 49m
JetBlue
Deal found 6/6![JetBlue logo]()
$296
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 11/161:35 pm
IAH
- BUF
1 stop8h 02m
United Airlines
Thu 11/1911:40 am
BUF
- IAH
1 stop6h 44m
United Airlines
Deal found 6/6![United Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 8/3110:21 am
IAH
- BUF
2 stops12h 08m
Delta
Thu 9/312:02 pm
BUF
- IAH
2 stops10h 17m
Delta
Deal found 6/5![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 6/9. 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 7/2112:09 pm
IAH
- BUF
2 stops10h 29m
Delta
Tue 7/286:05 am
BUF
- IAH
2 stops9h 25m
Delta
Deal found 6/9![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 6/8. 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 6/3012:18 pm
IAH
- BUF
2 stops11h 20m
Delta
Sat 7/46:29 am
BUF
- IAH
2 stops8h 25m
Delta
Deal found 6/8![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 6/7. 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 7/310:52 am
IAH
- BUF
2 stops12h 07m
Delta
Tue 7/76:05 am
BUF
- IAH
2 stops10h 51m
Delta
Deal found 6/7![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 6/4. 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 7/152:38 pm
IAH
- BUF
2 stops9h 08m
Delta
Sat 7/2512:03 pm
BUF
- IAH
2 stops10h 21m
Delta
Deal found 6/4![Delta logo]()
$537
This Delta deal was found by Cheapflights users on 6/4. 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 8/205:20 am
IAH
- BUF
2 stops12h 03m
Delta
Sun 8/237:19 pm
BUF
- IAH
1 stop5h 33m
Delta
Deal found 6/4![Delta logo]()
$548
Last-minute flights from George Bush Intcntl to BuffaloDiscover last-minute flight deals from George Bush Intcntl to Buffalo. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Buffalo. Data last updated June 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 6/268:55 pm
IAH
- BUF
1 stop13h 39m
Frontier
Wed 7/12:50 pm
BUF
- IAH
1 stop17h 33m
Frontier
Deal found 6/4![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 6/268:55 pm
IAH
- BUF
1 stop13h 39m
Frontier
Sat 7/412:29 pm
BUF
- IAH
1 stop19h 51m
Frontier
Deal found 6/4![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sat 6/278:59 pm
IAH
- BUF
1 stop12h 41m
Frontier
Sat 7/412:29 pm
BUF
- IAH
1 stop19h 51m
Frontier
Deal found 6/4![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 6/278:59 pm
IAH
- BUF
1 stop12h 41m
Frontier
Fri 7/312:48 pm
BUF
- IAH
1 stop17h 32m
Frontier
Deal found 6/7![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Mon 6/295:45 am
IAH
- BUF
1 stop7h 10m
Frontier
Sat 7/2512:28 pm
BUF
- IAH
1 stop19h 52m
Frontier
Deal found 6/7![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 7/15:45 am
IAH
- BUF
1 stop7h 10m
Frontier
Fri 8/142:48 pm
BUF
- IAH
1 stop21h 39m
Frontier
Deal found 6/4![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 7/15:45 am
IAH
- BUF
1 stop7h 10m
Frontier
Sat 8/1512:28 pm
BUF
- IAH
1 stop11h 11m
Frontier
Deal found 6/4![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/38:55 pm
IAH
- BUF
1 stop13h 39m
Frontier
Tue 7/2811:29 am
BUF
- IAH
1 stop20h 51m
Frontier
Deal found 6/7![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/148:02 pm
IAH
- BUF
1 stop16h 51m
Frontier
Tue 7/219:09 pm
BUF
- IAH
2 stops13h 54m
Frontier
Deal found 6/4![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 7/158:02 pm
IAH
- BUF
1 stop13h 27m
Frontier
Mon 8/317:52 pm
BUF
- IAH
2 stops15h 15m
Frontier
Deal found 6/7![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 7/298:02 pm
IAH
- BUF
1 stop13h 27m
Frontier
Sun 8/29:29 pm
BUF
- IAH
2 stops34h 51m
Frontier
Deal found 6/5![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 7/298:02 pm
IAH
- BUF
1 stop13h 27m
Frontier
Sat 8/810:02 pm
BUF
- IAH
2 stops25h 37m
Frontier
Deal found 6/4![Frontier logo]()
$247
One-way flights from George Bush Intcntl to BuffaloSearch for one-way flight options from George Bush Intcntl to Buffalo. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from George Bush Intcntl to Buffalo. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Faresmojo deal was found by Cheapflights users on 6/9. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:50 am
IAH
- BUF
1 stop6h 04m
JetBlue
Deal found 6/9![JetBlue logo]()
$90
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:53 am
IAH
- BUF
1 stop22h 36m
Frontier
Deal found 6/7![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 6/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:50 am
IAH
- BUF
1 stop28h 03m
Frontier
Deal found 6/5![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/88:02 pm
IAH
- BUF
1 stop13h 27m
Frontier
Deal found 6/8![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/48:59 pm
IAH
- BUF
1 stop12h 30m
Frontier
Deal found 6/9![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/118:55 am
IAH
- BUF
1 stop27h 58m
Frontier
Deal found 6/8![Frontier logo]()
$99
This Trip.com deal was found by Cheapflights users on 6/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:45 am
IAH
- BUF
1 stop7h 10m
Frontier
Deal found 6/8![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/38:55 pm
IAH
- BUF
1 stop13h 39m
Frontier
Deal found 6/8![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 7/198:50 am
IAH
- BUF
1 stop28h 03m
Frontier
Deal found 6/9![Frontier logo]()
$111
Find flight deals from George Bush Intcntl to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Buffalo (BUF). 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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Kiwi.com) |
One-way from | $90 (Faresmojo) |
Popular in | March |
Cheapest in | February |
Average price | $318 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Buffalo 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 June 9, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Fri 9/25
6:27 pm-11:54 pm
1 stop4h 27m
Buffalo
Sat 9/26
6:00 am-5:32 pm
2 stops12h 32m
$258
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Thu 8/20
9:42 am-8:12 pm
1 stop9h 30m
Buffalo
Sun 8/23
11:35 am-10:48 pm
1 stop12h 13m
$296
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Fri 8/7
1:27 pm-11:32 pm
1 stop9h 05m
Buffalo
Mon 8/10
9:15 am-5:04 pm
1 stop8h 49m
$296
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Mon 8/31
10:21 am-11:29 pm
2 stops12h 08m
Buffalo
Thu 9/3
12:02 pm-9:19 pm
2 stops10h 17m
$391
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Tue 7/21
12:09 pm-11:38 pm
2 stops10h 29m
Buffalo
Tue 7/28
6:05 am-2:30 pm
2 stops9h 25m
$441
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Tue 6/30
12:18 pm-12:38 am
2 stops11h 20m
Buffalo
Sat 7/4
6:29 am-1:54 pm
2 stops8h 25m
$470
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Fri 7/3
10:52 am-11:59 pm
2 stops12h 07m
Buffalo
Tue 7/7
6:05 am-3:56 pm
2 stops10h 51m
$527
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Wed 7/15
2:38 pm-12:46 am
2 stops9h 08m
Buffalo
Sat 7/25
12:03 pm-9:24 pm
2 stops10h 21m
$537
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Thu 8/20
5:20 am-6:23 pm
2 stops12h 03m
Buffalo
Sun 8/23
7:19 pm-11:52 pm
1 stop5h 33m
$548
Quickest round-trip
HoustonBuffalo
IAH - BUF
IAHBUF
Houston George Bush Intcntl
Mon 11/16
1:35 pm-10:37 pm
1 stop8h 02m
Buffalo
Thu 11/19
11:40 am-5:24 pm
1 stop6h 44m
$577
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Buffalo in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from George Bush Intcntl with our price prediction graph.
IAH-BUF
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 George Bush Intcntl Airport to Buffalo
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Buffalo?
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Buffalo, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Buffalo?
Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of $116). Flying from Houston George Bush Intcntl Airport to Buffalo in March is currently the most expensive (average of $418). 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 George Bush Intcntl Airport to Buffalo?
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated June 9, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Batavia
Williamsville
Orchard Park
Eden
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from George Bush Intcntl
Popular flights
Alternative routes for George Bush Intcntl to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to Buffalo by cabin class
Find flights from George Bush Intcntl to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and Buffalo flights
Browse other George Bush Intcntl and Buffalo flight options. Last updated on June 9, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from George Bush Intcntl to Buffalo
Discover the top 4 airlines that operate flights from George Bush Intcntl to Buffalo. 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$227 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$330 | FlexibilityNo cancel fee | On-time69% |