$189+ Cheap flights from Greenville to Portland (GSP - PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PDX
Mar 11 — Mar 181
1 adult, Economy
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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
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Cheapest flights from Greenville to PortlandExplore the most affordable flight options available from Greenville to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
Explore the most affordable flight options available from Greenville to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
This Delta deal was found by Cheapflights users on 2/6. 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 4/75:41 pm
GSP
- PDX
1 stop7h 27m
Delta
Tue 4/1410:55 pm
PDX
- GSP
1 stop8h 25m
Delta
Deal found 2/6![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/38:21 pm
GSP
- PDX
1 stop17h 37m
American Airlines
Sat 3/711:35 pm
PDX
- GSP
1 stop18h 39m
American Airlines
Deal found 2/8![American Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/76:01 am
GSP
- PDX
1 stop10h 14m
American Airlines
Tue 3/1711:59 pm
PDX
- GSP
1 stop7h 57m
American Airlines
Deal found 2/8![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 2/8. 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 3/245:40 am
GSP
- PDX
1 stop7h 50m
Delta
Tue 4/76:05 am
PDX
- GSP
2 stops12h 29m
Delta
Deal found 2/8![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/36:12 am
GSP
- PDX
2 stops12h 15m
United Airlines
Sat 3/77:00 am
PDX
- GSP
1 stop6h 51m
United Airlines
Deal found 2/8![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 3/164:30 pm
GSP
- PDX
1 stop8h 32m
American Airlines
Mon 3/2311:59 pm
PDX
- GSP
1 stop7h 57m
American Airlines
Deal found 2/7![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 2/7. 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.
Mon 3/161:55 pm
GSP
- PDX
2 stops11h 40m
Southwest
Tue 3/2411:55 pm
PDX
- GSP
2 stops10h 20m
Southwest
Deal found 2/7![Southwest logo]()
$395
This Delta deal was found by Cheapflights users on 2/6. 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 4/95:41 pm
GSP
- PDX
1 stop7h 27m
Delta
Mon 4/137:55 pm
PDX
- GSP
2 stops10h 14m
Delta
Deal found 2/6![Delta logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 9/218:24 pm
GSP
- PDX
1 stop15h 51m
American Airlines
Sat 9/266:30 am
PDX
- GSP
1 stop12h 01m
American Airlines
Deal found 2/7![American Airlines logo]()
$402
Best flights from Greenville to PortlandDiscover carefully curated flight deals from Greenville to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
Discover carefully curated flight deals from Greenville to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
This Delta deal was found by Cheapflights users on 2/6. 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 4/85:40 am
GSP
- PDX
1 stop7h 50m
Delta
Wed 4/810:30 pm
PDX
- GSP
1 stop7h 56m
Delta
Deal found 2/6![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/38:21 pm
GSP
- PDX
1 stop17h 37m
American Airlines
Sat 3/711:35 pm
PDX
- GSP
1 stop18h 39m
American Airlines
Deal found 2/8![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/36:12 am
GSP
- PDX
2 stops12h 15m
United Airlines
Sat 3/77:00 am
PDX
- GSP
1 stop6h 51m
United Airlines
Deal found 2/8![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 2/8. 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 3/310:05 am
GSP
- PDX
2 stops10h 55m
Southwest
Sat 3/75:00 am
PDX
- GSP
2 stops9h 25m
Southwest
Deal found 2/8![Southwest logo]()
$390
This Delta deal was found by Cheapflights users on 2/6. 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 4/75:41 pm
GSP
- PDX
1 stop7h 27m
Delta
Wed 4/811:40 am
PDX
- GSP
1 stop9h 14m
Delta
Deal found 2/6![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 2/6. 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 4/75:40 am
GSP
- PDX
1 stop7h 50m
Delta
Tue 4/147:55 pm
PDX
- GSP
2 stops10h 14m
Delta
Deal found 2/6![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 2/6. 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 4/85:41 pm
GSP
- PDX
1 stop7h 27m
Delta
Mon 4/1310:55 pm
PDX
- GSP
1 stop7h 14m
Delta
Deal found 2/6![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 2/6. 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 4/95:41 pm
GSP
- PDX
1 stop7h 27m
Delta
Tue 4/1410:55 pm
PDX
- GSP
1 stop8h 25m
Delta
Deal found 2/6![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 2/6. 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 4/75:41 pm
GSP
- PDX
1 stop7h 27m
Delta
Mon 4/1310:55 pm
PDX
- GSP
1 stop8h 25m
Delta
Deal found 2/6![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 2/8. 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 3/245:40 am
GSP
- PDX
1 stop7h 50m
Delta
Sat 4/410:30 pm
PDX
- GSP
1 stop9h 35m
Delta
Deal found 2/8![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 2/6. 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 4/95:41 pm
GSP
- PDX
1 stop7h 27m
Delta
Mon 4/1310:55 pm
PDX
- GSP
1 stop7h 14m
Delta
Deal found 2/6![Delta logo]()
$393
Last-minute flights from Greenville to PortlandDiscover last-minute flight deals from Greenville to Portland. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Portland. Data last updated February 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/38:21 pm
GSP
- PDX
1 stop17h 37m
American Airlines
Sat 3/711:35 pm
PDX
- GSP
1 stop18h 39m
American Airlines
Deal found 2/8![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/36:12 am
GSP
- PDX
2 stops12h 15m
United Airlines
Sat 3/77:00 am
PDX
- GSP
1 stop6h 51m
United Airlines
Deal found 2/8![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/76:01 am
GSP
- PDX
1 stop10h 14m
American Airlines
Tue 3/1711:59 pm
PDX
- GSP
1 stop7h 57m
American Airlines
Deal found 2/8![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 3/164:30 pm
GSP
- PDX
1 stop8h 32m
American Airlines
Mon 3/2311:59 pm
PDX
- GSP
1 stop7h 57m
American Airlines
Deal found 2/7![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 2/7. 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.
Mon 3/161:55 pm
GSP
- PDX
2 stops11h 40m
Southwest
Tue 3/2411:55 pm
PDX
- GSP
2 stops10h 20m
Southwest
Deal found 2/7![Southwest logo]()
$395
This Delta deal was found by Cheapflights users on 2/8. 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 3/245:40 am
GSP
- PDX
1 stop7h 50m
Delta
Tue 4/76:05 am
PDX
- GSP
2 stops12h 29m
Delta
Deal found 2/8![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 2/8. 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 3/245:40 am
GSP
- PDX
1 stop7h 50m
Delta
Sun 4/510:30 pm
PDX
- GSP
1 stop9h 35m
Delta
Deal found 2/8![Delta logo]()
$412
This Delta deal was found by Cheapflights users on 2/8. 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 3/245:40 am
GSP
- PDX
1 stop7h 50m
Delta
Wed 4/811:40 am
PDX
- GSP
1 stop7h 12m
Delta
Deal found 2/8![Delta logo]()
$428
One-way flights from Greenville to PortlandSearch for one-way flight options from Greenville to Portland. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
Search for one-way flight options from Greenville to Portland. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/36:50 am
GSP
- PDX
1 stop8h 32m
United Airlines
Deal found 2/8![United Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 3/292:57 pm
GSP
- PDX
3 stops45h 01m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 2/6. 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.
Fri 3/136:25 am
GSP
- PDX
2 stops11h 00m
Southwest
Deal found 2/6![Southwest logo]()
$316
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Fri 3/135:32 pm
GSP
- PDX
1 stop8h 13m
United Airlines
Deal found 2/6![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/296:30 am
GSP
- PDX
1 stop8h 16m
United Airlines
Deal found 2/6![United Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/104:30 pm
GSP
- PDX
1 stop8h 32m
American Airlines
Deal found 2/9![American Airlines logo]()
$474
Find flight deals from Greenville to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Portland (PDX). 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 February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $367 (Delta) |
One-way from | $189 (United Airlines) |
Popular in | April |
Cheapest in | October |
Average price | $438 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Portland 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 2,558,603 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Greenville to Portland that are best for you.
Fly from
Greenville
Fly to
Portland
Route
Depart
Return
Price
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Wed 4/8
5:40 am-10:30 am
1 stop7h 50m
Portland
Wed 4/8
10:30 pm-9:26 am
1 stop7h 56m
$367
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 4/7
5:41 pm-10:08 pm
1 stop7h 27m
Portland
Wed 4/8
11:40 am-11:54 pm
1 stop9h 14m
$367
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 4/7
5:40 am-10:30 am
1 stop7h 50m
Portland
Tue 4/14
7:55 pm-9:09 am
2 stops10h 14m
$372
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 3/3
8:21 pm-10:58 am
1 stop17h 37m
Portland
Sat 3/7
11:35 pm-10:14 pm
1 stop18h 39m
$378
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Wed 4/8
5:41 pm-10:08 pm
1 stop7h 27m
Portland
Mon 4/13
10:55 pm-9:09 am
1 stop7h 14m
$380
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Thu 4/9
5:41 pm-10:08 pm
1 stop7h 27m
Portland
Tue 4/14
10:55 pm-10:20 am
1 stop8h 25m
$380
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 4/7
5:41 pm-10:08 pm
1 stop7h 27m
Portland
Mon 4/13
10:55 pm-10:20 am
1 stop8h 25m
$380
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 3/24
5:40 am-10:30 am
1 stop7h 50m
Portland
Sat 4/4
10:30 pm-11:05 am
1 stop9h 35m
$385
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 3/3
6:12 am-3:27 pm
2 stops12h 15m
Portland
Sat 3/7
7:00 am-4:51 pm
1 stop6h 51m
$390
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 3/3
10:05 am-6:00 pm
2 stops10h 55m
Portland
Sat 3/7
5:00 am-5:25 pm
2 stops9h 25m
$390
Showing 1-10 of 17 results
Compare providers for flights from Greenville to Portland
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 Greenville to Portland in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Portland 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 Greenville-Portland 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 Greenville to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Greenville with our price prediction graph.
GSP-PDX
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 Greenville to Portland
How far ahead should I book a flight from Greenville to Portland?
Use this chart to determine the optimal time to book a round-trip flight from Greenville to Portland. Price data was last updated on February 6, 2026.
The price you pay for your flight from Greenville to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Greenville to Portland?
Currently, April is the cheapest month in which you can book a flight from Greenville to Portland (average of $205). Flying from Greenville to Portland in December is currently the most expensive (average of $314). 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.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated February 9, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Greenville to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Greenville to Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Gresham
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Greenville and Portland flights
Browse other Greenville and Portland flight options. Last updated on February 9, 2026.
Other flights from Greenville
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Top 4 airlines flying from Greenville to Portland
Discover the top 4 airlines that operate flights from Greenville to Portland. 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 2,558,603 searches. Data last updated February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$213 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$507 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$398 | FlexibilityNo cancel fee | On-time63% |