Cheap flights from Portland to Greenville from $176
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 to Greenville departing on 9/29. 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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American Airlines flights from Portland to Greenville
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United Airlines flights from Portland to Greenville
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How to get the cheapest flight ticket from Portland to Greenville
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 Greenville?
The month of August is another great option to travel to Greenville, with average flight prices from Portland averaging around $455.
What is the cheapest day to depart on your flight to Greenville?
According to our data, Wednesday is the cheapest day to fly to Greenville from Portland. The lowest ticket price found for a Wednesday departure recently was $486. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $561. These prices are subject to change though, so be sure to set up a Price Alert for flights to Greenville.
What is the cheapest time of day to depart on your flight to Greenville?
Our most recent data shows that the best time of day to fly to Greenville is at noon. Flights from Portland to Greenville during this time can be as low as $507. Flights to Greenville are more costly in the afternoon, with an average ticket price of $662. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Greenville?
You are more likely to see cheaper flights to Greenville from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Greenville for around $527 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greenville from Portland for as low as $268 on momondo.
What is the cheapest airline that flies from Portland to Greenville?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Portland to Greenville
What airlines fly to Greenville?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Greenville from Portland according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Greenville. Keep in mind that there are 7 different airlines that fly to Greenville on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Greenville
Cheap Portland to Greenville (PDX to GSP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Greenville
How far is Portland to Greenville by plane?
A flight from Portland to Greenville will travel around 2221.9 mi. In terms of flight time, this usually takes a little over 6h 25m.
When did momondo last update prices for flights from Portland Airport to Greenville Airport?
Prices for flights from Portland Airport to Greenville Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Greenville Airport?
The number of operators available for flights from Portland Airport to Greenville Airport is 5 as of July 2025.
How old do you have to be to fly from Portland Airport to Greenville Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greenville Airport.
What documentation or ID do you need to fly to Greenville Airport?
The required travel and health documents for your Greenville Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greenville Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Greenville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Greenville is American Airlines (55% of total bookings). The next most popular airlines are United Airlines (20%), Delta (18%), and Southwest (4%).
Best airlines flying from Portland to Greenville
Compare and see reviews for airlines that fly from Portland to Greenville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $311 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $367 | Free Cancellation | Rating 8.0 4,266 reviews | |||
| PriceFrom $476 | Free Cancellation | Rating 8.0 10,000 reviews |
Traveling to a place near Greenville?
Book flights to Greenville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Greenville?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Greenville. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Portland to Greenville with flexible booking policies on momondo?
Flights from Portland to Greenville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Portland to Greenville?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Greenville from Portland.
I’m not ready to book a flight from Portland to Greenville right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Greenville, momondo offers a useful price alert feature which will track prices for flights to Greenville from Portland and alert you when they change.