$160+ Cheap flights from Portland to Buffalo (PDX - 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BUF
maj 28 — jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Buffalo with Cheapflights
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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 Portland to Buffalo
Cheapest
Best
Last-minute
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Cheapest flights from Portland to BuffaloExplore the most affordable flight options available from Portland to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 28, 2026.
Explore the most affordable flight options available from Portland to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 28, 2026.
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.
lör 5/2310:59 pm
PDX
- BUF
1 stop7h 32m
American Airlines
ons 5/274:57 pm
BUF
- PDX
1 stop9h 55m
American Airlines
Deal found 4/23![American Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/2711:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
tis 6/26:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Deal found 4/27![Southwest logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/27. 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.
tis 6/1610:59 pm
PDX
- BUF
1 stop7h 30m
American Airlines
tis 6/236:00 am
BUF
- PDX
1 stop7h 25m
American Airlines
Deal found 4/27![American Airlines logo]()
$398
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.
tis 5/1911:12 pm
PDX
- BUF
1 stop6h 08m
Delta
lör 5/233:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Deal found 4/23![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 4/26. 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.
ons 5/277:25 pm
PDX
- BUF
2 stops9h 25m
Southwest
ons 6/33:10 pm
BUF
- PDX
2 stops11h 00m
Southwest
Deal found 4/26![Southwest logo]()
$401
This Delta deal was found by Cheapflights users on 4/25. 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.
lör 5/2311:12 pm
PDX
- BUF
1 stop9h 22m
Delta
ons 5/2712:18 pm
BUF
- PDX
1 stop9h 20m
Delta
Deal found 4/25![Delta logo]()
$406
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.
tis 5/1911:12 pm
PDX
- BUF
1 stop6h 08m
Delta
sön 5/243:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Deal found 4/23![Delta logo]()
$409
Best flights from Portland to BuffaloDiscover carefully curated flight deals from Portland to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated april 28, 2026.
Discover carefully curated flight deals from Portland to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated april 28, 2026.
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 5/285:10 am
PDX
- BUF
2 stops8h 30m
Southwest
tis 6/26:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Deal found 4/27![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 4/25. 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.
tis 5/269:39 pm
PDX
- BUF
1 stop10h 34m
Delta
fre 5/2912:18 pm
BUF
- PDX
1 stop9h 20m
Delta
Deal found 4/25![Delta logo]()
$434
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/2611:55 pm
PDX
- BUF
2 stops9h 20m
Southwest
tis 6/24:00 pm
BUF
- PDX
2 stops10h 10m
Southwest
Deal found 4/24![Southwest logo]()
$431
This Delta deal was found by Cheapflights users on 4/27. 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.
fre 9/410:55 pm
PDX
- BUF
1 stop6h 28m
Delta
mån 9/77:35 pm
BUF
- PDX
1 stop6h 59m
Delta
Deal found 4/27![Delta logo]()
$477
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 8/611:30 pm
PDX
- BUF
1 stop8h 15m
Southwest
ons 8/126:25 pm
BUF
- PDX
1 stop7h 45m
Southwest
Deal found 4/23![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 8/511:30 pm
PDX
- BUF
1 stop8h 15m
Southwest
lör 8/85:15 pm
BUF
- PDX
1 stop7h 00m
Southwest
Deal found 4/25![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 7/147:40 pm
PDX
- BUF
2 stops9h 20m
Southwest
tis 7/212:55 pm
BUF
- PDX
1 stop8h 00m
Southwest
Deal found 4/27![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 10/1610:55 am
PDX
- BUF
2 stops9h 05m
Southwest
sön 10/188:15 am
BUF
- PDX
1 stop7h 20m
Southwest
Deal found 4/25![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 9/2511:30 pm
PDX
- BUF
1 stop7h 40m
Southwest
fre 10/26:00 am
BUF
- PDX
2 stops9h 10m
Southwest
Deal found 4/27![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 7/217:40 pm
PDX
- BUF
2 stops9h 20m
Southwest
fre 7/244:05 pm
BUF
- PDX
2 stops9h 40m
Southwest
Deal found 4/27![Southwest logo]()
$487
Last-minute flights from Portland to BuffaloDiscover last-minute flight deals from Portland to Buffalo. Data last updated april 28, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Buffalo. Data last updated april 28, 2026 and is based on user searches.
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.
ons 5/1311:12 pm
PDX
- BUF
1 stop6h 08m
Delta
lör 5/233:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Deal found 4/23![Delta logo]()
$418
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.
tis 5/1911:12 pm
PDX
- BUF
1 stop6h 08m
Delta
lör 5/233:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Deal found 4/23![Delta logo]()
$400
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.
tis 5/1911:12 pm
PDX
- BUF
1 stop6h 08m
Delta
sön 5/243:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Deal found 4/23![Delta logo]()
$409
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.
lör 5/2310:59 pm
PDX
- BUF
1 stop7h 32m
American Airlines
ons 5/274:57 pm
BUF
- PDX
1 stop9h 55m
American Airlines
Deal found 4/23![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 4/25. 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.
lör 5/2311:12 pm
PDX
- BUF
1 stop9h 22m
Delta
ons 5/2712:18 pm
BUF
- PDX
1 stop9h 20m
Delta
Deal found 4/25![Delta logo]()
$406
This Southwest deal was found by Cheapflights users on 4/26. 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.
ons 5/2711:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
ons 6/36:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Deal found 4/26![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/275:40 am
PDX
- BUF
1 stop6h 40m
Southwest
tis 6/23:10 pm
BUF
- PDX
2 stops11h 00m
Southwest
Deal found 4/27![Southwest logo]()
$396
One-way flights from Portland to BuffaloSearch for one-way flight options from Portland to Buffalo. Find affordable one-way fares based on user searches. Data last updated april 28, 2026.
Search for one-way flight options from Portland to Buffalo. Find affordable one-way fares based on user searches. Data last updated april 28, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 5/242:44 pm
PDX
- BUF
2 stops40h 57m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$160
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 5/1112:35 pm
PDX
- BUF
2 stops46h 19m
Frontier
Deal found 4/23![Frontier logo]()
$171
This Trip.com deal was found by Cheapflights users on 4/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/158:46 pm
PDX
- BUF
2 stops11h 47m
Frontier
Deal found 4/26![Frontier logo]()
$179
This Delta deal was found by Cheapflights users on 4/25. 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.
tis 5/2611:12 pm
PDX
- BUF
1 stop9h 12m
Delta
Deal found 4/25![Delta logo]()
$196
This American Airlines deal was found by Cheapflights users on 4/27. 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.
ons 8/1911:20 pm
PDX
- BUF
2 stops10h 18m
American Airlines
Deal found 4/27![American Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 4/26. 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.
mån 5/189:39 pm
PDX
- BUF
1 stop10h 34m
Delta
Deal found 4/26![Delta logo]()
$211
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.
mån 5/1111:47 pm
PDX
- BUF
1 stop14h 43m
American Airlines
Deal found 4/23![American Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
fre 7/36:19 pm
PDX
- BUF
2 stops37h 20m
Frontier
Deal found 4/25![Frontier logo]()
$232
This United Airlines deal was found by Cheapflights users on 4/25. 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.
tis 6/3011:40 pm
PDX
- BUF
2 stops11h 45m
United Airlines
Deal found 4/25![United Airlines logo]()
$235
This JetBlue deal was found by Cheapflights users on 4/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 6/2911:29 pm
PDX
- BUF
1 stop10h 02m
JetBlue
Deal found 4/25![JetBlue logo]()
$236
This United Airlines deal was found by Cheapflights users on 4/25. 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.
lör 9/1210:56 am
PDX
- BUF
1 stop9h 22m
United Airlines
Deal found 4/25![United Airlines logo]()
$239
Find flight deals from Portland to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 april 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (American Airlines) |
One-way from | $160 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $635 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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 april 28, 2026.
Use the filters below to find and compare flights from Portland to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
tors 5/28
5:10 am-4:40 pm
2 stops8h 30m
Buffalo
tis 6/2
6:55 pm-11:10 pm
1 stop7h 15m
$411
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
tis 5/26
11:55 pm-12:15 pm
2 stops9h 20m
Buffalo
tis 6/2
4:00 pm-11:10 pm
2 stops10h 10m
$431
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
tis 5/26
9:39 pm-11:13 am
1 stop10h 34m
Buffalo
fre 5/29
12:18 pm-6:38 pm
1 stop9h 20m
$434
Quickest round-trip
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
fre 9/4
10:55 pm-8:23 am
1 stop6h 28m
Buffalo
mån 9/7
7:35 pm-11:34 pm
1 stop6h 59m
$477
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
tors 8/6
11:30 pm-10:45 am
1 stop8h 15m
Buffalo
ons 8/12
6:25 pm-11:10 pm
1 stop7h 45m
$477
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
ons 8/5
11:30 pm-10:45 am
1 stop8h 15m
Buffalo
lör 8/8
5:15 pm-9:15 pm
1 stop7h 00m
$477
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
tis 7/14
7:40 pm-8:00 am
2 stops9h 20m
Buffalo
tis 7/21
2:55 pm-7:55 pm
1 stop8h 00m
$482
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
fre 10/16
10:55 am-11:00 pm
2 stops9h 05m
Buffalo
sön 10/18
8:15 am-12:35 pm
1 stop7h 20m
$482
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
fre 9/25
11:30 pm-10:10 am
1 stop7h 40m
Buffalo
fre 10/2
6:00 am-12:10 pm
2 stops9h 10m
$482
PortlandBuffalo
PDX - BUF
PDXBUF
Portland
tis 7/21
7:40 pm-8:00 am
2 stops9h 20m
Buffalo
fre 7/24
4:05 pm-10:45 pm
2 stops9h 40m
$487
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Portland 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 Portland to Buffalo in April.
| 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 Portland-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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 Portland-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 Portland to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Portland with our price prediction graph.
PDX-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 Portland to Buffalo
How far ahead should I book a flight from Portland to Buffalo?
The price you pay for your flight from Portland to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Portland to Buffalo?
Currently, February is the cheapest month in which you can book a flight from Portland to Buffalo (average of $383). Flying from Portland to Buffalo in April is currently the most expensive (average of $635). 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 Portland 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 april 28, 2026.
Read through reviews of airlines operating flights from Portland to Buffalo, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Portland 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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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
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Other flights from Portland
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Alternative routes for Portland 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 april 28, 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 Portland to Buffalo by cabin class
Find flights from Portland to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Buffalo flights
Browse other Portland and Buffalo flight options. Last updated on april 28, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on april 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Portland to Buffalo
Discover the top 5 airlines that operate flights from Portland 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 april 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$427 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$218 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$306 | Average$476 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$339 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$378 | Average$497 | FlexibilityNo cancel fee | On-time69% |