Cheap flights from Portland to Greenville (PWM - GSP) from $183

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — GSP
may. 27 — jun. 31

The best prices from Portland to Greenville are usually found in January or February, booked 45 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Portland to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 mayo 22, 2024.

Popular in

October

Cheapest in

January

Round-trip from

$316

One-way from

$183
High demand for flights, 22% potential price rise
Best time to find cheap flights, 22% potential price drop
From Portland to Greenville
One-way flight from Portland to Greenville

What is the cheapest day to fly round-trip from Portland, Maine to Greenville?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Greenville. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Portland, Maine to Greenville?

Find a great deal and save up to 178% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland, Maine to Greenville within the next two weeks, with the cheapest ticket starting at $533.

What is the cheapest month to fly from Portland, Maine to Greenville?

Flights from Portland, Maine to Greenville lean towards being more expensive in October. Prices are generally better when you fly from Portland, Maine to Greenville in January, with the cheapest ticket starting at $290.

When is the cheapest time to fly from Portland, Maine to Greenville (PWM - GSP)?

One of the essential ways to save on airfare from Portland, Maine to Greenville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.

Cheap American Airlines flights from Portland to Greenville

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Greenville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated mayo 22, 2024.
Find some of the cheapest American Airlines flights traveling from Portland to Greenville. Make sure to double check the flight details before booking.
mar. 9/245:13 pmPWM - GSP
1 stop5h 57mAmerican Airlines
mar. 10/16:41 pmGSP - PWM
1 stop6h 01mAmerican Airlines
Deal found 5/21$263
mar. 9/246:48 amPWM - GSP
1 stop7h 05mAmerican Airlines
mar. 10/16:41 pmGSP - PWM
2 stops4h 57mAmerican Airlines
Deal found 5/21$268
mié. 9/255:29 pmPWM - GSP
2 stops5h 41mAmerican Airlines
mié. 10/26:41 pmGSP - PWM
1 stop6h 01mAmerican Airlines
Deal found 5/21$270
mar. 6/1812:34 pmPWM - GSP
1 stop11h 01mAmerican Airlines
mar. 6/256:06 pmGSP - PWM
1 stop4h 29mAmerican Airlines
Deal found 5/21$291
mar. 8/136:00 amPWM - GSP
1 stop4h 43mAmerican Airlines
dom. 8/186:13 pmGSP - PWM
1 stop6h 27mAmerican Airlines
Deal found 5/21$310
mar. 8/136:00 amPWM - GSP
1 stop4h 43mAmerican Airlines
dom. 8/185:11 amGSP - PWM
2 stops5h 34mAmerican Airlines
Deal found 5/21$315
jue. 9/2611:20 amPWM - GSP
1 stop7h 16mAmerican Airlines
jue. 10/36:41 pmGSP - PWM
1 stop6h 01mAmerican Airlines
Deal found 5/22$325
sáb. 6/811:40 amPWM - GSP
1 stop8h 11mAmerican Airlines
mar. 6/115:06 amGSP - PWM
1 stop7h 04mAmerican Airlines
Deal found 5/21$334
sáb. 6/296:00 amPWM - GSP
1 stop6h 10mAmerican Airlines
dom. 7/710:21 pmGSP - PWM
1 stop3h 58mAmerican Airlines
Deal found 5/21$363

Cheap Delta flights from Portland to Greenville

Explore cheap flight options specifically provided by Delta for the route between Portland and Greenville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated mayo 22, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Portland to Greenville. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
mié. 9/254:55 pmPWM - GSP
1 stop6h 17mDelta
mar. 10/14:50 pmGSP - PWM
1 stop6h 39mDelta
Deal found 5/22$266
mar. 9/245:30 amPWM - GSP
2 stops7h 45mDelta
mié. 10/26:05 pmGSP - PWM
1 stop5h 02mDelta
Deal found 5/21$271
sáb. 9/286:05 amPWM - GSP
1 stop7h 10mDelta
mar. 10/16:05 pmGSP - PWM
1 stop5h 02mDelta
Deal found 5/21$292
dom. 9/226:05 amPWM - GSP
1 stop7h 10mDelta
mié. 10/26:05 pmGSP - PWM
1 stop5h 02mDelta
Deal found 5/21$296
mar. 9/245:30 amPWM - GSP
2 stops9h 28mDelta
lun. 9/306:20 pmGSP - PWM
1 stop4h 46mDelta
Deal found 5/21$301
mar. 9/245:59 pmPWM - GSP
1 stop17h 06mDelta
mié. 10/26:05 pmGSP - PWM
1 stop5h 02mDelta
Deal found 5/22$316
mar. 6/186:01 amPWM - GSP
2 stops9h 09mDelta
mar. 6/256:00 amGSP - PWM
1 stop4h 50mDelta
Deal found 5/21$321
sáb. 9/286:05 amPWM - GSP
1 stop7h 10mDelta
lun. 9/306:30 pmGSP - PWM
1 stop4h 59mDelta
Deal found 5/21$322
mié. 9/255:30 amPWM - GSP
2 stops7h 45mDelta
mié. 10/23:40 pmGSP - PWM
2 stops7h 58mDelta
Deal found 5/22$326

Cheap Portland to Greenville flights in May & June 2024

Find cheap flight options from Portland to Greenville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on mayo 22, 2024.
Scroll through some of the best deals on flights from Portland to Greenville in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 6/1812:34 pmPWM - GSP
1 stop11h 01mAmerican Airlines
mar. 6/256:06 pmGSP - PWM
1 stop4h 29mAmerican Airlines
Deal found 5/21$291
mar. 6/186:01 amPWM - GSP
2 stops9h 09mDelta
mar. 6/256:00 amGSP - PWM
1 stop4h 50mDelta
Deal found 5/21$321
sáb. 6/811:40 amPWM - GSP
1 stop8h 11mAmerican Airlines
mar. 6/115:06 amGSP - PWM
1 stop7h 04mAmerican Airlines
Deal found 5/21$334
sáb. 6/85:37 amPWM - GSP
2 stops9h 33mDelta
mar. 6/116:08 pmGSP - PWM
1 stop4h 52mDelta
Deal found 5/21$351
sáb. 6/296:00 amPWM - GSP
1 stop6h 10mAmerican Airlines
dom. 7/710:21 pmGSP - PWM
1 stop3h 58mAmerican Airlines
Deal found 5/21$363
sáb. 6/156:00 amPWM - GSP
1 stop6h 10mAmerican Airlines
sáb. 6/227:30 pmGSP - PWM
1 stop5h 22mAmerican Airlines
Deal found 5/21$383
sáb. 6/85:05 amPWM - GSP
2 stops8h 44mDelta
mar. 6/114:00 pmGSP - PWM
2 stops7h 00mDelta
Deal found 5/21$396
mar. 6/186:01 amPWM - GSP
2 stops7h 48mDelta
mar. 6/252:39 pmGSP - PWM
2 stops9h 45mDelta
Deal found 5/21$427
sáb. 6/295:31 amPWM - GSP
2 stops6h 39mAmerican Airlines
dom. 7/77:19 pmGSP - PWM
1 stop7h 00mAmerican Airlines
Deal found 5/21$456

Portland to Greenville 2024 flight deals

Discover exclusive flight deals for travel between Portland and Greenville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated mayo 22, 2024.
Scroll through some of the best deals on flights from Portland to Greenville in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 9/245:13 pmPWM - GSP
1 stop5h 57mAmerican Airlines
mar. 10/16:41 pmGSP - PWM
1 stop6h 01mAmerican Airlines
Deal found 5/21$263
mié. 9/254:55 pmPWM - GSP
1 stop6h 17mDelta
mar. 10/14:50 pmGSP - PWM
1 stop6h 39mDelta
Deal found 5/22$266
mar. 9/246:48 amPWM - GSP
1 stop7h 05mAmerican Airlines
mar. 10/16:41 pmGSP - PWM
2 stops4h 57mAmerican Airlines
Deal found 5/21$268
mié. 9/255:29 pmPWM - GSP
2 stops5h 41mAmerican Airlines
mié. 10/26:41 pmGSP - PWM
1 stop6h 01mAmerican Airlines
Deal found 5/21$270
mar. 9/245:30 amPWM - GSP
2 stops7h 45mDelta
mié. 10/26:05 pmGSP - PWM
1 stop5h 02mDelta
Deal found 5/21$271
mar. 6/1812:34 pmPWM - GSP
1 stop11h 01mAmerican Airlines
mar. 6/256:06 pmGSP - PWM
1 stop4h 29mAmerican Airlines
Deal found 5/21$291
sáb. 9/286:05 amPWM - GSP
1 stop7h 10mDelta
mar. 10/16:05 pmGSP - PWM
1 stop5h 02mDelta
Deal found 5/21$292
dom. 9/226:05 amPWM - GSP
1 stop7h 10mDelta
mié. 10/26:05 pmGSP - PWM
1 stop5h 02mDelta
Deal found 5/21$296
mar. 9/245:30 amPWM - GSP
2 stops9h 28mDelta
lun. 9/306:20 pmGSP - PWM
1 stop4h 46mDelta
Deal found 5/21$301

One-way flights to Greenville from Portland

Search for one-way flight options from Portland to Greenville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated mayo 22, 2024.
If you're seeking multiple options on one-way flights from Portland to Greenville, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Portland to Greenville should utilize the search form at the the top of the page.
lun. 7/16:00 amPWM - GSP
1 stop5h 56mDelta
Deal found 5/22$183
lun. 7/16:00 amPWM - GSP
2 stops9h 10mDelta
Deal found 5/22$188
mar. 6/42:27 pmPWM - GSP
1 stop6h 10mDelta
Deal found 5/21$203
mar. 6/45:00 amPWM - GSP
2 stops9h 18mDelta
Deal found 5/21$208
dom. 6/26:05 amPWM - GSP
1 stop4h 51mDelta
Deal found 5/21$294
vie. 5/316:27 amPWM - GSP
2 stops9h 43mDelta
Deal found 5/21$299
dom. 6/25:31 amPWM - GSP
2 stops8h 47mDelta
Deal found 5/21$319
dom. 6/236:00 amPWM - GSP
1 stop4h 38mAmerican Airlines
Deal found 5/21$324
dom. 6/234:13 pmPWM - GSP
2 stops8h 36mAmerican Airlines
Deal found 5/21$329

Find flights from Portland to Greenville within your budget

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 2,730,072 searches. Data last updated mayo 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$263 - $386

Route

Depart

Return

Price

PortlandGreenville

PWM - GSP

PWMGSP

Portland

mar. 9/24

1 stop5h 57m

Greenville

mar. 10/1

1 stop6h 01m

$263

PortlandGreenville

PWM - GSP

PWMGSP

Portland

mié. 9/25

1 stop6h 17m

Greenville

mar. 10/1

1 stop6h 39m

$266

PortlandGreenville

PWM - GSP

PWMGSP

Portland

mar. 9/24

1 stop7h 05m

Greenville

mar. 10/1

2 stops4h 57m

$268

PortlandGreenville

PWM - GSP

PWMGSP

Portland

mié. 9/25

2 stops5h 41m

Greenville

mié. 10/2

1 stop6h 01m

$270

PortlandGreenville

PWM - GSP

PWMGSP

Portland

mar. 9/24

2 stops7h 45m

Greenville

mié. 10/2

1 stop5h 02m

$271

PortlandGreenville

PWM - GSP

PWMGSP

Portland

mar. 6/18

1 stop11h 01m

Greenville

mar. 6/25

1 stop4h 29m

$291

PortlandGreenville

PWM - GSP

PWMGSP

Portland

sáb. 9/28

1 stop7h 10m

Greenville

mar. 10/1

1 stop5h 02m

$292

PortlandGreenville

PWM - GSP

PWMGSP

Portland

dom. 9/22

1 stop7h 10m

Greenville

mié. 10/2

1 stop5h 02m

$296

PortlandGreenville

PWM - GSP

PWMGSP

Portland

jue. 9/26

1 stop8h 49m

Greenville

mar. 10/1

1 stop4h 17m

$386

Flights are sorted by cheapest first

Deals found on 5/21

When is the best time to book a flight from Portland, Maine to Greenville?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Greenville. Price data was last updated on May 10, 2024.
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Greenville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Portland, Maine to Greenville?

Use this chart to determine the cheapest time to fly round-trip from Portland to Greenville. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Greenville flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.
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.

Temperature and rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average temperature and rainfall totals by month.

GSP

Temperature

41 - 78.8 °F

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 mayo 22, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines from Portland to Greenville by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,585 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,870 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,421 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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.
  • Can I find flights from Portland, Maine to Greenville for under $300 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Greenville for under $300. The cheapest flight booked recently is on American Airlines for just $263, but on average you can expect to pay $306.

  • What are the cheapest airlines flying from Portland, Maine to Greenville round-trip?

    Currently priced at $263, American Airlines will fly you from Portland, Maine to Greenville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $266 and $386, respectively. American Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What does PWM to GSP mean?

    PWM and GSP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PWM to GSP refers to a flight route from Portland Airport to Greenville Airport.

  • Can I find deals for flights from Portland to Greenville that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Greenville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Greenville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Greenville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Greenville that include hotel bookings?

    Yes. In addition to deals on Portland to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Greenville.

  • Can I find deals for business class flights from Portland to Greenville?

    Yes. Cheapflights offers flight deals from Portland to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Greenville that allow pets onboard?

    Many airlines flying from Portland to Greenville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Greenville?

    Yes, you can often find last-minute deals on Portland to Greenville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Greenville flight deals updated?

    The Portland, Maine to Greenville flight deals you see on this page were last updated on 5/22.

  • What are the most popular airlines that fly from Portland, Maine to Greenville?

  • When is the best time to book a flight from Portland, Maine to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Greenville (average of $316). Flying from Portland, Maine to Greenville in June is currently the most expensive (average of $387). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Portland to Greenville

Discover the top 3 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 2,730,072 searches. Data last updated mayo 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$272Average$470FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$278Average$379FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$292Average$415FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Portland to Greenville by cabin class

Find flights from Portland to Greenville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Greenville?

Cheapflights helps you search for flights from Portland to Greenville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Greenville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Greenville.

Can Cheapflights find flights from Portland to Greenville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Greenville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Greenville become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Greenville from Portland today and book when prices fit your budget.

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