A lakeside resort with boats docked, a golf course, and a large building surrounded by trees.

$195 Cheap Flights from Portland (PDX) to Greenville (GSP)

View $195 flight on Sat, Dec 5, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Greenville-Spartanburg Intl. Airport (GSP)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Portland to Greenville (PDX-GSP)

Prices were available within the past 7 days and start at $195 for one-way flights and $385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Nov 3 - Thu, Nov 12
PDX
Portland
GSP
Greenville
$385 Roundtrip, found 4 days ago
$385
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Nov 3 from Portland to Greenville, returning Thu, Nov 12, priced at $385 found 4 days ago
American Airlines
Wed, Dec 30 - Tue, Jan 5
PDX
Portland
GSP
Greenville
$389 Roundtrip, just found
$389
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 30 from Portland to Greenville, returning Tue, Jan 5, priced at $389 just found
Southwest Airlines
Wed, Dec 30 - Tue, Jan 5
PDX
Portland
GSP
Greenville
$394 Roundtrip, just found
$394
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Dec 30 from Portland to Greenville, returning Tue, Jan 5, priced at $394 just found
American Airlines
Tue, Oct 13 - Sat, Oct 24
PDX
Portland
GSP
Greenville
$399 Roundtrip, found 17 hours ago
$399
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Oct 13 from Portland to Greenville, returning Sat, Oct 24, priced at $399 found 17 hours ago
Southwest Airlines
Wed, Dec 30 - Tue, Jan 5
PDX
Portland
GSP
Greenville
$399 Roundtrip, just found
$399
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Dec 30 from Portland to Greenville, returning Tue, Jan 5, priced at $399 just found
United
Tue, Dec 8 - Wed, Dec 9
PDX
Portland
GSP
Greenville
$401 Roundtrip, found 2 days ago
$401
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 8 from Portland to Greenville, returning Wed, Dec 9, priced at $401 found 2 days ago
Southwest Airlines
Tue, Oct 13 - Sat, Oct 24
PDX
Portland
GSP
Greenville
$404 Roundtrip, found 17 hours ago
$404
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Tue, Oct 13 from Portland to Greenville, returning Sat, Oct 24, priced at $404 found 17 hours ago
Southwest Airlines
Wed, Nov 4 - Wed, Nov 11
PDX
Portland
GSP
Greenville
$406 Roundtrip, found 2 days ago
$406
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Nov 4 from Portland to Greenville, returning Wed, Nov 11, priced at $406 found 2 days ago
Delta
Tue, Oct 13 - Sat, Oct 24
PDX
Portland
GSP
Greenville
$409 Roundtrip, found 17 hours ago
$409
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Oct 13 from Portland to Greenville, returning Sat, Oct 24, priced at $409 found 17 hours ago
Alaska Airlines
Wed, May 26 - Wed, Jun 2
PDX
Portland
GSP
Greenville
$627 Roundtrip, found 1 day ago
$627
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 26 from Portland to Greenville, returning Wed, Jun 2, priced at $627 found 1 day ago

Alternative airports near Greenville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greenville-Spartanburg Intl. GSP. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $503
GSP
Greenville-Spartanburg Intl.
Cheapest
Average driving time to city center18 min
Flights from $503

What you need to know for your flight from Portland Intl. to Greenville-Spartanburg Intl.

Portland (PDX) to Greenville (GSP) at a glance

Travelers can choose from a range of airlines offering flights from Portland International Airport (PDX) to Greenville-Spartanburg International Airport (GSP) on this domestic long-haul route. Whether you're looking for cheap flights from PDX or prefer full-service options, you can compare various itineraries to suit your budget and schedule. Discover all the essential details for your next flight as you prepare to explore the charming sights and neighborhoods of Greenville.

  • Fastest flight duration: around 6 hours in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 2,200 miles (3,540 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$465, depending on seasonality and how far ahead you book

Flights from Portland International Airport (PDX) to Greenville-Spartanburg International Airport (GSP)

According to recent traveler bookings, the top airlines flying from Portland to Greenville are often selected for one-stop and multi-stop journeys, featuring popular layover options at Dallas-Fort Worth International Airport (DFW, approximately 1 hour 30 minutes), Hartsfield-Jackson Atlanta International Airport (ATL, around 1 hour 45 minutes), and O'Hare International Airport (ORD, about 1 hour 30 minutes). These choices allow you to customize your travel plans by balancing cost, overall travel time, and cabin class to create the ideal itinerary.

  • American Airlines: This full-service airline provides one-stop flights, with one-way fares generally between $135 and $460. It represents about 49% of departures on this route, featuring a flying time of 6 hours and an overall travel duration of approximately 7 hours and 30 minutes, including layover.
  • Delta: Known for its comprehensive service, Delta offers both one-stop and multi-stop options, with one-way ticket prices usually ranging from $130 to $515. It accounts for around 28% of the departures on this route, with a flight time of 6 hours and a total journey time of about 7 hours and 30 minutes.
  • United: This full-service airline provides one-stop service, with one-way fares typically ranging from $170 to $550. United makes up roughly 19% of departures on this route, featuring approximately 6 hours of in-flight time and a total travel time of about 7 hours and 30 minutes, including layovers.
  • Southwest Airlines: As a low-cost carrier, Southwest offers both one-stop and multi-stop services, with one-way fares generally falling between $130 and $415. It constitutes around 2% of departures on this route, with an in-flight time of about 6 hours and a total journey duration of roughly 7 hours and 30 minutes.
  • Alaska Airlines: Providing one-stop service, Alaska Airlines has one-way fares typically ranging from $265 to $465. This airline represents approximately 2% of the departures on this route, with a flight time of 6 hours and an overall travel duration of about 7 hours and 30 minutes, including layover.

Travelers flying from Portland to Greenville have the option to upgrade their flights. United and American Airlines offer first-class service, while Delta provides a premium economy cabin for those seeking extra comfort.

Best time to fly from Portland (PDX) to Greenville (GSP)

The most popular months for travelers flying from Portland to Greenville are March, April, and June, when peak temperatures in Greenville reach up to 76.1°F in June. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 68.4°F. For better deals, September usually offers the lowest average one-way fare around $230. Flight availability peaks in August, with approximately 16 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 10 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $230, roughly 15% cheaper than the yearly average.
  • More budget-friendly months to fly: August and October typically offer average one-way fares of around $250.
  • Most flight options: August has the highest number of flights from Portland to Greenville, with approximately 16 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January41.4°F (5.2°C)Average11$263
February45.3°F (7.4°C)Average10$269
March51.8°F (11.0°C)High12$309
April59.9°F (15.5°C)High11$269
May68.4°F (20.2°C)Low12$265
June76.1°F (24.5°C)High15$291
July79.5°F (26.4°C)Average13$255
August77.5°F (25.3°C)Average16$249
September72.3°F (22.4°C)Average13$230
October61.9°F (16.6°C)Average14$251
November51.1°F (10.6°C)Low11$284
December45.3°F (7.4°C)Low11$334

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Portland (PDX) to Greenville (GSP)

  • Portland to Greenville (PDX-GDC): Located approximately 13 miles from Greenville-Spartanburg International Airport (GSP), Donaldson Center Airport (GDC) serves as a convenient option.
  • Portland to Spartanburg (PDX-SPA): Spartanburg Downtown Memorial Airport (SPA) is roughly 15 miles away from Greenville-Spartanburg International Airport (GSP), providing easy access to the area.
  • Corvallis to Greenville (CVO-GSP): Corvallis Municipal Airport (CVO) is situated about 82 miles from Portland International Airport (PDX), making it a viable choice for travelers.

How to find the best prices for flights from Portland (PDX) to Greenville (GSP)

Getting some of the best deals on flights from Portland to Greenville is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are often available when booking at least 2 months in advance, although most travelers tend to book 2-8 weeks prior. Evening flights (6 PM to 12 AM) usually offer lower prices, while morning flights (5 AM to 12 PM) are more popular. Additionally, flying on Monday can result in cheaper prices, though Wednesday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Greenville hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Greenville-Spartanburg International Airport from Portland International Airport

Greenville welcomes travelers from Portland with a range of transport options based on price, convenience, and proximity. Greenville city center is approximately a 20-minute drive (covering about 16 miles) from Greenville-Spartanburg International Airport, depending on traffic. Here's how to reach Greenville efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Greenville, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Greenville-Spartanburg International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Greenville-Spartanburg International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) cost?
You can find cheap one-way flights from $195 and cheap return flights from $385 Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) with Expedia. One-way flights typically cost between $198 and $1024, and return flights often range between $408 and $1304. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The cheapest month to fly from PDX to GSP is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
Enter PDX to GSP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Portland, OR (PDX) to Greenville, SC (GSP), with round-trip tickets starting from around $394. You can find options with a layover in Charlotte-Douglas Intl. (CLT). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The earliest flight from Portland International Airport (PDX) to Greenville-Spartanburg International Airport (GSP) typically departs at around 12:05 AM local time, operated by American Airlines. An early departure like this can help you maximize your time in Greenville. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The most popular departure times for flights from Portland, OR (PDX) to Greenville, SC (GSP) are in the morning, from 6am to 9am. About 24% of passengers prefer this time window. Many major carriers, including United Airlines, Southwest Airlines, and Delta Air Lines, offer flights during this window. This timing is favored because it lets you maximize your day upon arrival.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
Flights from PDX to GSP with one stop typically take around 7 hours, covering approximately 2,227 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
You can fly first class between PDX and GSP. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Greenville from Portland Intl. (PDX)?
From Portland Intl. (PDX), you can fly into Mid Delta Regional (GLH), Greenville-Spartanburg Intl. (GSP) and Pitt-Greenville (PGV) in Greenville. Some flights may connect through major hubs like O'Hare Intl. (ORD), George Bush Intercontinental (IAH), Seattle - Tacoma Intl. (SEA) before reaching Greenville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
If you booked your Portland, OR (PDX-Portland Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$385
Distance
2226 mi

Book with confidence

Portland to Greenville Flights

The cheapest times to fly from Portland to Greenville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Greenville are during the month of November. You can find some of the cheapest flights from Portland to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Greenville

Sunday is one of the best days to book for cheap flights from Portland to Greenville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Greenville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Greenville in 2026. You can also book with separate airlines for your outbound and return journeys, from $195 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Greenville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Greenville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Greenville Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia