$133+ Cheap flights from Portland to Greenville (PDX - GSP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GSP
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Greenville 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Greenville
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Best
Last-minute
One-way
Cheapest flights from Portland to GreenvilleExplore the most affordable flight options available from Portland to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Portland to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 11/1211:10 pm -
1 stop7h 25m
Sat 11/142:00 pm -
1 stop8h 14m
Deal found 10/22![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/1211:30 pm -
1 stop7h 00m
Sat 11/141:56 pm -
2 stops10h 32m
Deal found 10/22![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/57:33 pm -
2 stops10h 58m
Wed 12/96:30 am -
2 stops9h 46m
Deal found 10/20![United Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 10/22. 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.
Wed 12/26:00 am -
2 stops9h 10m
Wed 12/92:50 pm -
2 stops10h 30m
Deal found 10/22![Southwest logo]()
$276
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/139:50 pm -
1 stop9h 32m
Tue 11/177:51 am -
1 stop8h 53m
Deal found 10/22![American Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 10/21. 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.
Wed 12/26:00 am -
2 stops9h 10m
Fri 12/42:50 pm -
2 stops11h 35m
Deal found 10/21![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 10/21. 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.
Sun 11/1511:10 pm -
1 stop8h 57m
Sat 11/214:46 pm -
1 stop8h 11m
Deal found 10/21![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 11/2211:10 pm -
2 stops12h 06m
Thu 11/262:51 pm -
1 stop8h 24m
Deal found 10/21![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 12/27:25 pm -
2 stops11h 27m
Fri 12/44:18 pm -
1 stop7h 57m
Deal found 10/21![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/129:50 pm -
1 stop7h 25m
Mon 11/165:17 pm -
1 stop9h 26m
Deal found 10/23![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am -
1 stop6h 56m
Thu 11/195:12 pm -
1 stop9h 03m
Deal found 10/24![United Airlines logo]()
$385
Best flights from Portland to GreenvilleDiscover carefully curated flight deals from Portland to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Portland to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/57:33 pm -
2 stops10h 58m
Wed 12/96:30 am -
2 stops9h 46m
Deal found 10/20![United Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 10/24. 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.
Sat 11/146:55 am -
2 stops8h 20m
Thu 11/192:50 pm -
2 stops11h 35m
Deal found 10/24![Southwest logo]()
$429
This Delta deal was found by Cheapflights users on 10/21. 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.
Sun 11/2211:20 pm -
1 stop7h 51m
Wed 11/255:10 pm -
1 stop7h 47m
Deal found 10/21![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am -
1 stop6h 56m
Thu 11/195:12 pm -
1 stop9h 03m
Deal found 10/24![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/210:45 am -
1 stop7h 18m
Wed 2/36:30 am -
1 stop8h 01m
Deal found 10/23![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/211:40 am -
1 stop8h 57m
Sun 3/143:42 pm -
1 stop9h 44m
Deal found 10/24![Delta logo]()
$441
This Southwest deal was found by Cheapflights users on 10/24. 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.
Tue 3/26:30 am -
2 stops10h 05m
Sun 3/146:40 am -
2 stops12h 15m
Deal found 10/24![Southwest logo]()
$517
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:00 am -
2 stops8h 58m
Sat 11/146:00 am -
2 stops10h 25m
Deal found 10/24![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/127:26 pm -
2 stops11h 04m
Sat 11/146:00 am -
3 stops15h 24m
Deal found 10/22![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:47 am -
1 stop7h 11m
Tue 11/176:20 am -
2 stops11h 17m
Deal found 10/24![United Airlines logo]()
$516
Last-minute flights from Portland to GreenvilleDiscover last-minute flight deals from Portland to Greenville. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Greenville. Data last updated October 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 11/1211:10 pm -
1 stop7h 25m
Sat 11/142:00 pm -
1 stop8h 14m
Deal found 10/22![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/1211:30 pm -
1 stop7h 00m
Sat 11/141:56 pm -
2 stops10h 32m
Deal found 10/22![United Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/129:50 pm -
1 stop7h 25m
Mon 11/165:17 pm -
1 stop9h 26m
Deal found 10/23![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/139:50 pm -
1 stop9h 32m
Tue 11/177:51 am -
1 stop8h 53m
Deal found 10/22![American Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am -
1 stop6h 56m
Thu 11/195:12 pm -
1 stop9h 03m
Deal found 10/24![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 10/21. 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.
Sun 11/1511:10 pm -
1 stop8h 57m
Sat 11/214:46 pm -
1 stop8h 11m
Deal found 10/21![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/1711:09 pm -
1 stop8h 58m
Tue 11/243:58 pm -
1 stop8h 02m
Deal found 10/20![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 11/2211:10 pm -
2 stops12h 06m
Thu 11/262:51 pm -
1 stop8h 24m
Deal found 10/21![United Airlines logo]()
$324
One-way flights from Portland to GreenvilleSearch for one-way flight options from Portland to Greenville. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Portland to Greenville. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Sat 2/279:45 pm -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$133
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:10 pm -
1 stop7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$193
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 11/187:15 pm -
2 stops11h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:30 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 2/277:00 am -
2 stops13h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$203
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 2/275:10 am -
1 stop8h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 11/1712:02 pm -
3 stops40h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$216
This Southwest deal was found by Cheapflights users on 10/24. 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.
Tue 12/16:00 am -
2 stops9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$220
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 11/1511:10 pm -
1 stop8h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Delta logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 2/234:29 pm -
3 stops38h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Fri 2/2610:59 pm -
3 stops31h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$250
Find flight deals from Portland to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Greenville (GSP). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Delta) |
One-way from | $133 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $422 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Greenville 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Portland to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Sat 2/27
9:45 pm-9:25 am
1 stop8h 40m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$133
Quickest round-trip
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Wed 12/9
7:00 am-4:53 pm
1 stop6h 53m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$193
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Fri 2/26
9:45 pm-9:25 am
1 stop8h 40m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$193
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Sat 11/21
11:30 pm-9:30 am
1 stop7h 00m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$199
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Sat 2/27
7:00 am-11:11 pm
2 stops13h 11m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$203
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Mon 3/1
6:04 am-4:09 pm
1 stop7h 05m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$227
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Mon 3/1
7:20 pm-9:57 am
2 stops11h 37m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$263
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Sat 12/19
8:05 pm-12:10 pm
2 stops13h 05m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$270
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Sat 12/5
7:33 pm-9:31 am
2 stops10h 58m
Greenville
Wed 12/9
6:30 am-1:16 pm
2 stops9h 46m
$275
PortlandGreenville
PDX Portland - GSP Greenville
PDXGSP
Portland
Tue 11/10
11:20 pm-10:11 am
1 stop7h 51m
Greenville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$301
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Portland to Greenville
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 Greenville in October.
| 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-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Greenville 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-Greenville 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 Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from Portland with our price prediction graph.
PDX-GSP
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 Greenville
How far ahead should I book a flight from Portland to Greenville?
The best time to book flights from Portland to Greenville is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Greenville?
Currently, September is the cheapest month in which you can book a flight from Portland to Greenville (average of $388). Flying from Portland to Greenville in March is currently the most expensive (average of $742). 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 Greenville?
Airfare is below average for this route at the moment.
Portland to Greenville flights typically cost between $288 and $568 in November.The cheapest round-trip price found within the last 5 days was $265 on Delta (Nov 12-Nov 14).
Reviews of airlines servicing Greenville
Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated October 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Portland to Greenville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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Find useful and relevant information for your journey from Portland to Greenville. 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 Greenville?
Book flights to Greenville if you plan to visit one of these locationsGreer
Simpsonville
Greenwood
Duncan
Anderson
Seneca
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Top 4 airlines flying from Portland to Greenville
Discover the top 4 airlines that operate flights from Portland to Greenville. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$337 | Average$493 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$341 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$415 | Average$597 | FlexibilityNo cancel fee | On-time63% |