$163+ Cheap flights from Oregon to Buffalo (BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BUF
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Oregon 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 Oregon to Buffalo
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Cheapest flights from Oregon to BuffaloExplore the most affordable flight options available from Oregon to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Oregon to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/911:10 pm -
1 stop7h 58m
Fri 11/135:58 pm -
1 stop7h 29m
Deal found 10/22![United Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 11/911:20 pm -
1 stop6h 00m
Fri 11/1310:00 am -
2 stops15h 10m
Deal found 10/22![Delta logo]()
$296
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/195:00 am -
1 stop7h 51m
Thu 11/266:44 am -
1 stop9h 55m
Deal found 10/22![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 10/27. 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 12/111:59 am -
2 stops9h 02m
Wed 12/1612:06 pm -
2 stops13h 00m
Deal found 10/27![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 10/23. 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 12/1511:17 pm -
1 stop6h 17m
Fri 12/256:00 am -
2 stops9h 23m
Deal found 10/23![Delta logo]()
$343
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/111:21 pm -
1 stop8h 35m
Wed 12/1612:50 pm -
1 stop10h 16m
Deal found 10/27![American Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 10/25. 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 11/1611:20 pm -
1 stop8h 58m
Thu 11/193:20 pm -
1 stop9h 40m
Deal found 10/25![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 10/22. 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 11/1812:35 am -
2 stops9h 51m
Thu 11/266:35 am -
2 stops12h 30m
Deal found 10/22![Delta logo]()
$396
This Delta deal was found by Cheapflights users on 10/23. 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 12/15:43 pm -
2 stops14h 00m
Wed 12/169:15 am -
2 stops10h 48m
Deal found 10/23![Delta logo]()
$400
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:02 pm -
1 stop6h 31m
Sun 11/222:55 pm -
2 stops11h 02m
Deal found 10/23![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:00 pm -
1 stop6h 33m
Wed 11/118:50 am -
1 stop7h 20m
Deal found 10/23![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/11:06 pm -
1 stop6h 51m
Wed 12/168:17 am -
1 stop8h 01m
Deal found 10/27![United Airlines logo]()
$529
Best flights from Oregon to BuffaloDiscover carefully curated flight deals from Oregon to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Oregon to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 1/305:30 am -
2 stops10h 54m
Wed 2/38:00 am -
2 stops15h 45m
Deal found 10/22![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 10/27. 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 2/155:20 pm -
2 stops14h 02m
Fri 2/2611:20 am -
2 stops14h 26m
Deal found 10/27![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/265:50 am -
1 stop6h 30m
Sat 1/27:35 pm -
1 stop8h 05m
Deal found 10/26![Southwest logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 1/2712:40 pm -
1 stop7h 13m
Sat 1/308:00 am -
1 stop8h 24m
Deal found 10/26![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/25. 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 12/15:43 pm -
2 stops14h 00m
Wed 12/1612:11 pm -
2 stops14h 48m
Deal found 10/25![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 1/261:11 pm -
1 stop6h 42m
Sat 1/308:00 am -
1 stop8h 49m
Deal found 10/22![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 10/23. 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.
Sun 11/810:15 pm -
1 stop9h 20m
Tue 12/811:24 am -
2 stops15h 15m
Deal found 10/23![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/1611:10 pm -
1 stop7h 58m
Wed 11/181:53 pm -
1 stop8h 19m
Deal found 10/26![United Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 10/26. 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 11/167:35 pm -
2 stops12h 43m
Wed 11/183:55 pm -
2 stops10h 56m
Deal found 10/26![Delta logo]()
$475
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:30 pm -
1 stop7h 55m
Mon 11/304:10 pm -
2 stops11h 25m
Deal found 10/22![Southwest logo]()
$594
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/810:47 am -
1 stop6h 49m
Fri 11/135:58 pm -
1 stop7h 29m
Deal found 10/22![United Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 10/23. 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.
Sun 12/2012:00 pm -
1 stop9h 02m
Fri 12/256:00 am -
1 stop7h 42m
Deal found 10/23![Delta logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/1512:59 pm -
1 stop6h 57m
Thu 2/258:00 am -
1 stop7h 55m
Deal found 10/25![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/2712:59 pm -
1 stop6h 57m
Wed 3/310:45 am -
2 stops13h 49m
Deal found 10/24![United Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 10/26. 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 11/1011:20 pm -
1 stop6h 00m
Sat 11/1412:16 pm -
2 stops12h 54m
Deal found 10/26![Delta logo]()
$594
This Delta deal was found by Cheapflights users on 10/24. 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 11/217:27 pm -
2 stops13h 07m
Tue 12/112:11 pm -
2 stops13h 50m
Deal found 10/24![Delta logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/1512:59 pm -
1 stop6h 57m
Fri 2/266:00 am -
2 stops15h 26m
Deal found 10/25![United Airlines logo]()
$624
Last-minute flights from Oregon to BuffaloDiscover last-minute flight deals from Oregon to Buffalo. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Buffalo. Data last updated October 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/23. 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 11/47:00 am -
1 stop8h 43m
Sat 11/143:20 pm -
1 stop9h 40m
Deal found 10/23![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 10/23. 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 11/45:49 pm -
2 stops13h 49m
Mon 11/93:20 pm -
1 stop9h 40m
Deal found 10/23![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 10/23. 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 11/49:55 am -
2 stops11h 04m
Wed 11/112:15 pm -
2 stops10h 55m
Deal found 10/23![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:00 pm -
1 stop6h 33m
Wed 11/118:50 am -
1 stop7h 20m
Deal found 10/23![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/911:10 pm -
1 stop7h 58m
Fri 11/135:58 pm -
1 stop7h 29m
Deal found 10/22![United Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 11/911:20 pm -
1 stop6h 00m
Fri 11/1310:00 am -
2 stops15h 10m
Deal found 10/22![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 10/25. 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 11/1611:20 pm -
1 stop8h 58m
Thu 11/193:20 pm -
1 stop9h 40m
Deal found 10/25![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 10/22. 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 11/1812:35 am -
2 stops9h 51m
Thu 11/266:35 am -
2 stops12h 30m
Deal found 10/22![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:02 pm -
1 stop6h 31m
Sun 11/222:55 pm -
2 stops11h 02m
Deal found 10/23![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/195:00 am -
1 stop7h 51m
Thu 11/266:44 am -
1 stop9h 55m
Deal found 10/22![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/1910:47 am -
1 stop6h 49m
Thu 11/266:30 am -
2 stops11h 07m
Deal found 10/22![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 10/24. 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 11/217:27 pm -
2 stops13h 07m
Tue 12/112:11 pm -
2 stops13h 50m
Deal found 10/24![Delta logo]()
$599
One-way flights from Oregon to BuffaloSearch for one-way flight options from Oregon to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Oregon to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Delta deal was found by Cheapflights users on 10/26. 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 12/1411:10 pm -
1 stop8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$163
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/164:41 pm -
2 stops15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$164
This Delta deal was found by Cheapflights users on 10/26. 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 1/812:47 pm -
1 stop8h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:30 am -
2 stops10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:30 pm -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 1/710:22 am -
3 stops21h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 10/26. 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 11/310:15 pm -
1 stop9h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
2 stops11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 10/26. 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 12/56:10 am -
2 stops14h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/246:29 pm -
2 stops38h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$310
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:10 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 10/26. 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 12/65:21 pm -
2 stops14h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$370
Find flight deals from Oregon to Buffalo
Keep the following information in mind while searching for Oregon to Buffalo flight deals. Data was last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (United Airlines) |
One-way from | $163 (Delta) |
Popular in | May |
Cheapest in | February |
Average price | $444 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon 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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Oregon to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
EugeneBuffalo
EUG Eugene - BUF Buffalo
EUGBUF
Eugene
Mon 11/16
4:41 pm-11:06 am
2 stops15h 25m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Tue 12/8
6:50 am-5:36 pm
1 stop7h 46m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$197
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Tue 12/8
6:30 am-8:50 pm
2 stops11h 20m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$202
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Thu 1/7
9:59 am-11:43 pm
2 stops10h 44m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$202
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Sat 11/21
11:30 pm-10:25 am
1 stop7h 55m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$230
Quickest round-trip
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Wed 11/4
11:40 am-8:50 pm
1 stop6h 10m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$295
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Sat 11/7
7:00 am-6:43 pm
1 stop8h 43m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$295
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Tue 11/3
10:15 pm-10:38 am
1 stop9h 23m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$295
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Tue 11/3
6:30 am-8:45 pm
2 stops11h 15m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$300
PortlandBuffalo
PDX Portland - BUF Buffalo
PDXBUF
Portland
Wed 11/4
6:00 am-11:00 pm
2 stops14h 00m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$300
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from Oregon to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Oregon with our price prediction graph.
PDX-BUF
EUG-BUF
MFR-BUF
RDM-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 Oregon to Buffalo
USOR-BUF
PDX-BUF
EUG-BUF
MFR-BUF
RDM-BUF
What is the cheapest month to book a flight from Oregon to Buffalo?
Currently, February is the cheapest month in which you can book a flight from Oregon to Buffalo (average of $390). Flying from Oregon to Buffalo in May is currently the most expensive (average of $562). 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 Oregon to Buffalo?
Airfare is below average for this route at the moment.
Oregon to Buffalo flights typically cost between $404 and $500 in November.The cheapest round-trip price found within the last 5 days was $291 on United Airlines (Nov 9-Nov 13).
How far ahead should I book a flight from Oregon to Buffalo?
To ensure you get the cheapest price possible for a flight from Oregon to Buffalo, you should look to book at least 88 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.
Related info for your journey
Find useful and relevant information for your journey from Oregon 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 locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Oregon 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 October 27, 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 Oregon to Buffalo by cabin class
Find flights from Oregon to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Buffalo flights
Browse other Oregon and Buffalo flight options. Last updated on October 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Oregon to Buffalo flights
Consider these flights traveling from Oregon to Buffalo.
Top 4 airlines flying from Oregon to Buffalo
Discover the top 4 airlines that operate flights from Oregon 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$522 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$343 | Average$508 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$509 | FlexibilityNo cancel fee | On-time63% |