Cheap flights from Portland, Maine to Buffalo from $86
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Buffalo departing on 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Portland, Maine to Buffalo
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Buffalo?
If you aren’t able to travel during the month of September, then book flights to Buffalo from Portland, Maine during June instead. Flights to Buffalo in June, while not as cheap as those in September, still average around $308.
What is the cheapest day to depart on your flight to Buffalo?
Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $272. Flights from Portland, Maine to Buffalo on a Monday will generally be more expensive and average around $440. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Buffalo?
In the afternoon is the cheapest time of day to fly from Portland, Maine to Buffalo when you can find flight prices for as low as $308. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $448 per ticket.
How have Portland, Maine to Buffalo flight prices changed over time?
As of May 2025, prices for Portland, Maine to Buffalo flights are approximately 43% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Portland to Buffalo?
Frontier, Delta, and Southwest are the most popular carriers operating from Portland to Buffalo
What airlines fly to Buffalo?
JetBlue, American Airlines and Southwest are the top three most popular airlines that fly to Buffalo from Portland, Maine according to our data. JetBlue is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland, Maine to Buffalo
Cheap Portland, Maine to Buffalo (PWM to BUF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Buffalo
How far is Portland to Buffalo by plane?
Portland and Buffalo are 436.6 mi apart from one another. A reasonable flight in good conditions will take 4h 05m.
When did momondo last update prices for flights from Portland Airport to Buffalo Airport?
Prices for flights from Portland Airport to Buffalo Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Buffalo Airport?
As of May 2025, there are 5 operators available to choose from for flights from Portland Airport to Buffalo Airport.
How old do you have to be to fly from Portland Airport to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland, Maine to Buffalo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland, Maine to Buffalo is Southwest (26% of total bookings). The next most popular airlines are American Airlines (20%), JetBlue (20%), and Delta (18%).
Best airlines flying from Portland, Maine to Buffalo
Compare and see reviews for airlines that fly from Portland, Maine to Buffalo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $169 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $207 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 8.0 4,288 reviews | |||
| PriceFrom $269 | Free Cancellation | Rating 7.4 8,723 reviews |
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Buffalo?
It is quick and easy to find Portland to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.
Can I find flights from Portland to Buffalo with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Buffalo from Portland with this policy.
How can momondo help me find flights from Portland to Buffalo?
momondo helps you find the best flight between Portland and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Portland to Buffalo right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Buffalo, momondo offers a useful price alert feature which will track prices for flights to Buffalo from Portland and alert you when they change.