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PDX - BUF

Find cheap flights from Portland to Buffalo from $117

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Buffalo departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Buffalo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Buffalo.
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Buffalo (PDX-BUF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:48 am - 5:46 pmPDX-BUF
13h 58m1 stop
6:46 pm - 11:40 pmBUF-PDX
7h 54m1 stop
$285Frontier
Find Deal
Tue, Aug 13 - Wed, Sep 18
12:49 am - 4:50 pmPDX-BUF
13h 01m1 stop
10:54 pm - 8:45 amBUF-PDX
12h 51m1 stop
$287Frontier
Find Deal
Sun, Jun 9 - Sat, Jun 15
12:48 am - 4:25 pmPDX-BUF
12h 37m1 stop
5:52 pm - 6:50 amBUF-PDX
15h 58m1 stop
$288Frontier
Find Deal
Sun, Jun 2 - Mon, Jun 10
10:40 pm - 10:10 amPDX-BUF
8h 30m1 stop
3:14 pm - 9:45 pmBUF-PDX
9h 31m1 stop
$341JetBlue
Find Deal
Mon, Jun 3 - Mon, Jun 10
7:00 am - 9:57 pmPDX-BUF
11h 57m2 stops
10:41 am - 8:22 pmBUF-PDX
12h 41m1 stop
$389American Airlines
Find Deal
Wed, Aug 14 - Wed, Sep 18
9:55 pm - 9:47 amPDX-BUF
8h 52m1 stop
3:53 pm - 10:01 pmBUF-PDX
9h 08m1 stop
$406American Airlines
Find Deal
Tue, May 28 - Tue, Jun 11
11:45 am - 11:59 pmPDX-BUF
9h 14m1 stop
6:44 pm - 11:59 pmBUF-PDX
8h 15m1 stop
$408Delta
Find Deal
Tue, Jul 9 - Wed, Jul 17
7:35 pm - 11:24 amPDX-BUF
12h 49m2 stops
4:03 pm - 11:54 pmBUF-PDX
10h 51m2 stops
$432Delta
Find Deal
Thu, Jun 13 - Mon, Jun 17
12:15 am - 11:59 pmPDX-BUF
20h 44m1 stop
6:04 pm - 10:26 pmBUF-PDX
7h 22m1 stop
$562United Airlines
Find Deal
Mon, May 27 - Tue, Jun 11
12:15 am - 4:45 pmPDX-BUF
13h 30m1 stop
6:04 pm - 7:39 amBUF-PDX
16h 35m2 stops
$593United Airlines
Find Deal
Mon, May 27 - Tue, Jun 11

Flights from Portland to Buffalo - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Buffalo?

The average price of all flights from Portland to Buffalo clicked on KAYAK for each day over the last 12 months.
When flying from Portland to Buffalo, you should consider leaving on a Monday and avoid Sundays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Portland to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portland to Buffalo is January, where tickets cost $409 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $787 and $694 respectively.

How far in advance should I book a flight from Portland to Buffalo?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Buffalo, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 50 days before departure.

Which airlines provide the cheapest flights from Portland to Buffalo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Buffalo from Portland were found on JetBlue ($117) and Frontier ($120), and the lowest round-trip tickets were found on Frontier ($285) and Sun Country Air ($333).

Good to know

Low season

February

High season

July

Cheapest flight

$117
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Portland to Buffalo

When to book flights from Portland to Buffalo

Are your dates flexible? Find out the best times to travel from Portland to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Buffalo

  • What ticket classes are available for flights from Portland to Buffalo?

    Alaska Airlines offers First, Premium, and Main Cabin options for flights from Portland to Buffalo. Delta Air Lines provides First Class, Delta Comfort+, and Main Cabin options. American Airlines offers a range of ticket classes, including First Class, Business Class, Premium Economy, and Main Cabin options. Passengers have various choices to suit their preferences, and travel needs on these airlines.

  • What amenities are provided by these airlines?

    Alaska Airlines offers inflight Wi-Fi, complimentary snacks, and beverages. Delta Air Lines provides passengers with inflight entertainment, free messaging services, and complimentary snacks and beverages. American Airlines offers amenities on select flights, including inflight entertainment, Wi-Fi connectivity, and snacks and beverages. These amenities enhance the travel experience and provide passengers with a comfortable and enjoyable journey.

  • How can I travel from Buffalo Airport to my destination?

    Transportation options include taxi services from companies like Buffalo Airport Taxi, Buffalo Airport Shuttle, or Buffalo Airport Taxi Service. Public transportation options include the NFTA Metro Bus, which connects the airport to downtown Buffalo.

  • Do the airlines accommodate special dietary needs?

    Alaska Airlines offers special meals such as vegetarian, vegan, gluten-free, and kosher options. Delta Air Lines provides special meals for dietary needs, including vegetarian, vegan, gluten-free, and diabetic meals. American Airlines offers special meal options, including vegetarian, vegan, and gluten-free meals.

  • What is the cheapest flight from Portland to Buffalo?

    In the last 3 days, the lowest price for a flight from Portland to Buffalo was $117 for a one-way ticket and $285 for a round-trip.

  • Do I need a passport to fly between Portland and Buffalo?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Portland to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Buffalo?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Portland and Buffalo, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Buffalo from Portland?

    Chicago is the most popular layover city among KAYAK users traveling from Portland to Buffalo.

  • Which is the best airline for flights from Portland to Buffalo, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Portland to Buffalo are Delta and JetBlue. With an average price for the route of $525 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $401 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Portland to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Portland with another airline. Booking your flights between Portland and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from PDX to Buffalo

  • When flying from Portland (PDX) to Buffalo (BUF), Alaska Airlines permits small dogs and cats in the cabin for a fee. Similarly, Southwest Airlines welcomes small, vaccinated dogs and cats on board. Delta Airlines also allows small pets in the cabin, while American Airlines offers a similar service. Make sure to check each airline's specific guidelines and fees for pet travel.
  • Alaska Airlines offers the "Alaska Airlines Kids" program, providing complimentary entertainment, activity packs, and special treats for children. Southwest Airlines has the "Southwest Kids" program, featuring in-flight snacks and games to entertain kids. Delta Airlines offers the Delta Kids program with age-appropriate amenities, while American Airlines provides "American Kids" with kid-friendly snacks and activity books.
  • Alaska Airlines is committed to minimizing its carbon footprint through investments in fuel-efficient aircraft and sustainable practices. Southwest Airlines prioritizes eco-friendly operations and participates in carbon offset programs. Delta Airlines has initiatives like sustainable aviation fuel and improved fuel efficiency. American Airlines focuses on emissions reduction through fleet renewal and operational improvements.
  • When booking your flight from Portland to Buffalo, be aware that specific routes may include layovers at airports such as Seattle-Tacoma International Airport (SEA), Denver International Airport (DEN), or Dallas/Fort Worth International Airport (DFW). Consider the duration of the layover and any potential connecting flights before finalizing your travel plans.
  • Alaska Airlines allows one free carry-on bag and one personal item, with additional checked bags subject to a fee. Southwest Airlines offers two free checked bags per passenger. Delta Airlines permits one free carry-on and one personal item, with checked baggage fees varying by fare type. American Airlines allows one free carry-on and personal item, with checked baggage fees varying based on the destination and fare class.
See more tips

Top 5 airlines serving from Portland to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Portland to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10826 reviews
8.6Crew
7.9Comfort
7.4Food
8.0Entertainment
8.2Boarding
Airline reviews

It was a crowded flight. They did the best they could.

6.0 GoodNetty, Apr 2024SYR - JFK
Read more about Delta reviews

It was a crowded flight. They did the best they could.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

Horrible. First delta flight was delayed. I ran to my connecting flight and arrived to the gate 13 mins before departure. I told the gate agent “I’m here”, she told me flight was closed while giving my already confirmed seat to an stand by passenger. I said again “madam, I’m here with my confirmed seat” and she said “no you’re not here@ and gave two stand by people a boarding pass and let them board. I asked “madam, why do you do that?”, and she repeated “you’re not here”. That was very rude. I’m disappointed of delta. It used to have a good customer service. Things have changed, but not for good.

full flihgt but crew and passengers all helped eachother we landed early! however we then had to wait 40 minutes on the tarmac to get into the gate there were people trying get connecting flights, assume its an airport issue but still frustrating

We flew early evening on New Year's Eve. Our plane was less than half full... Great for the passenger experience -- not so much for the airline lol. Comfortable, spacious, smooth flight -- and early arrival!

The crew was horrible. Cleo was the most unwelcoming flight attendant I’ve ever had.

Do not get fooled by the term “Delta One” flat bed! The seats were super narrow. The ottoman for the feet was so narrow that when you recline the seat in flat bed position, you can only fit one foot in the 8” width space. There was only 1 flight attendant for First Class. The breakfast took 2 hours to get served. Instead of offering French Toast, the served bread pudding. The champagne with orange juice or Mimosa tasted terrible. Almost all the movies offered were ridiculously old. For a long flight from San Francisco to NY, it was frustrating! I DO NOT RECOMMEND this flight!!!

Really big guy next to me Attendants moved him to an open row

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

no wifi and the aircraft was very old with tiny 4” screens.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

Flawless trip. Pilot came out and introduced himself, welcomed everyone, made a light joke to put everyone at ease. Arrived quite early.

JetBlue's check-in was great, but there was an in-flight flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'No, bathrooms are locked! Go back to your seat!' The flight was more than an hour delay, which made me almost miss my connecting flight. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them so long to get a hold of maintenance and for maintenance to get started. Most importantly, my 3 checked baggages are missing! I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all missing!

Safe takeoff and landing Better snacks and coffee. Headphones for the TV monitors.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Not being able to purchase my check in baggage online was a negative.

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

May never fly American again Delay in take off WITHOUT EXPLANATION Cabin freezing Crew NASTY entertainment did not work entire flight

We were told there would be no food/beverage service due to turbulence. There was very little turbulence on the 2+ hour flight. I was in First Class and thought they could have done a quick service after take off as they had a quite bit of time before we would be reaching the predicted turbulent area. They could have at least passed out a quick bag of pretzels.

Very disappointed with the crew and the lack of attention given to the passengers. On a 5 hour flight they never offered a snack. One time offered a beverage and didn’t pick up the used cups until the flight was on final approach. The two flight attendants in our section mentioned that they were best friends and compared their pre flight shoes. When paying for first/business class there is a level of service that should be expected. These two spent the majority of the flight in their seats playing on their phones and laughing with each other. Very frustrating!!!

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

Book cheap flights from Portland to Buffalo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Buffalo found on KAYAK in the last 72 hours.
7/8Mon
1 stopJetBlue
8h 04mPDX-BUF
$117
5/14Tue
1 stopFrontier
16h 54mPDX-BUF
$120
5/31Fri
3 stops
37h 49mPDX-BUF
$144
5/31Fri
1 stopAmerican Airlines
8h 52mPDX-BUF
$203
5/31Fri
2 stopsAmerican Airlines
11h 53mPDX-BUF
$208
5/31Fri
2 stopsDelta
9h 47mPDX-BUF
$209
5/27Mon
2 stopsDelta
13h 59mPDX-BUF
$274
7/7Sun
3 stops
13h 07mPDX-BUF
$323
5/27Mon
3 stopsUnited Airlines
20h 36mPDX-BUF
$337
8/14Wed
1 stopUnited Airlines
20h 36mPDX-BUF
$373

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Last minute flights from Portland to Buffalo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Buffalo that are departing in the next 10 days.
5/7Tue
multi-stop
9h 31mPDX-BUF
5/15Wed
multi-stop
12h 05mBUF-PDX
$628
5/7Tue
multi-stopAmerican Airlines
10h 54mPDX-BUF
5/15Wed
multi-stopAmerican Airlines
9h 17mBUF-PDX
$731
5/6Mon
multi-stopDelta
10h 48mPDX-BUF
5/15Wed
multi-stopDelta
6h 54mBUF-PDX
$733
5/7Tue
multi-stopAmerican Airlines
10h 54mPDX-BUF
5/15Wed
multi-stopAmerican Airlines
13h 15mBUF-PDX
$736
5/6Mon
multi-stopDelta
9h 50mPDX-BUF
5/15Wed
multi-stopDelta
8h 04mBUF-PDX
$738

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Portland - Buffalo Flights

Departure:

Portland (PDX)United States

Destination:

Buffalo (BUF)United States

Return flight deals:

Buffalo - Portland

Cabin classes: