HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$114+ Cheap flights from Spartanburg, SC to Portland, ME (PWM)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — PWM
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spartanburg to Portland with Cheapflights

1. Tell us where you want to go

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.

Cheapflights Tip: The best prices from Spartanburg to Portland are usually found in March or October, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Spartanburg to Portland

Keep the following information in mind while searching for Spartanburg to Portland flight deals. Data was last updated August 2, 2025.

Round-trip from

$327
(Delta)

One-way from

$114
(Delta)

Popular in

December

Cheapest in

March

Average price

$391
From Spartanburg to Portland
Search Deals
One-way flight from Spartanburg to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Spartanburg to Portland

Cheapest flights from Spartanburg to Portland
Explore the most affordable flight options available from Spartanburg to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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 8/306:33 pmCLT - PWM
1 stop5h 30mDelta
Wed 9/36:00 amPWM - CLT
1 stop6h 59mDelta
Deal found 7/31$327
This Southwest deal was found by Cheapflights users on 7/31. 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 8/3010:35 amCLT - PWM
2 stops7h 20mSouthwest
Thu 9/45:50 amPWM - CLT
1 stop4h 00mSouthwest
Deal found 7/31$330
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/306:10 pmCLT - PWM
Nonstop2h 27mAmerican Airlines
Thu 9/41:02 pmPWM - CLT
1 stop8h 26mAmerican Airlines
Deal found 7/31$331
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/306:30 pmCLT - PWM
1 stop4h 33mUnited Airlines
Sat 9/64:11 pmPWM - CLT
2 stops7h 48mUnited Airlines
Deal found 8/1$332

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg 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 August 2, 2025.
Use the filters below to find and compare flights from Spartanburg to Portland that are best for you.

Fly from

Spartanburg

Fly to

Portland

Route

Depart

Return

Price

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Sat 8/30

6:33 pm-12:03 am

1 stop5h 30m

Portland

Wed 9/3

6:00 am-12:59 pm

1 stop6h 59m

$327

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Sat 8/30

10:35 am-5:55 pm

2 stops7h 20m

Portland

Thu 9/4

5:50 am-9:50 am

1 stop4h 00m

$330

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Sat 8/30

6:10 pm-8:37 pm

Nonstop2h 27m

Portland

Thu 9/4

1:02 pm-9:28 pm

1 stop8h 26m

$331

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Sat 8/30

6:30 pm-11:03 pm

1 stop4h 33m

Portland

Sat 9/6

4:11 pm-11:59 pm

2 stops7h 48m

$332

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Tue 10/14

7:00 am-1:06 pm

1 stop6h 06m

$114

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Fri 8/29

9:41 pm-12:46 pm

1 stop15h 05m

$117

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Thu 10/30

8:00 pm-12:05 am

1 stop4h 05m

$141

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Sun 9/21

7:35 am-4:34 pm

1 stop8h 59m

$195

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Sun 8/31

6:40 am-2:25 pm

2 stops7h 45m

$204

CharlottePortland

CLT - PWM

CLTPWM

Charlotte Douglas

Mon 8/18

6:00 am-5:25 pm

1 stop11h 25m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Spartanburg to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Spartanburg 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.

Cheapflights Insights

Everything you need to know about your flight from Spartanburg to Portland

How far ahead should I book a flight from Spartanburg to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Portland. Price data was last updated on July 25, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spartanburg to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Spartanburg to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Spartanburg to Portland, Maine (average of $296). Flying from Spartanburg to Portland, Maine in July is currently the most expensive (average of $394). 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.

What is the cheapest time of day to fly from SB1 to PWM?

Find hourly flight availability from Spartanburg to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spartanburg to Portland, Maine as you normally would.

What is the cheapest day to fly from Spartanburg to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Portland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spartanburg to Portland, Maine flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 2, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Spartanburg 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.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,904 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,241 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Spartanburg to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Spartanburg?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Spartanburg to Portland. 5 airlines have flights to Portland from Spartanburg on a regular basis. Booking flights from Spartanburg to Portland should not be difficult; the airport handles an average of 2 inbound flights from Spartanburg per day.

  • What are the cheapest airlines to fly from Spartanburg to Portland, Maine one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $114. Frontier flights start at $117 while deals on Southwest start at $141 one-way.

  • What are the cheapest flights from Spartanburg to Portland, Maine?

    While on average a flight from Spartanburg to Portland, Maine is generally $443, our data shows the cheapest flight currently is $254. When looking at the most popular route, (Charlotte Douglas - Portland), you can expect to pay $227 for that flight.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Spartanburg to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Spartanburg to Portland, Maine (average of $296). Flying from Spartanburg to Portland, Maine in July is currently the most expensive (average of $394). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Spartanburg to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Boston flights
Charlotte to Portland flights
Charleston to Boston flights
Greenville to Boston flights
Columbia to Boston flights
Savannah to Boston flights
Charlotte to Bangor flights
Myrtle Beach to Boston flights
Greenville to Portland flights
Greenville to Bangor flights
Columbia to Bangor flights
Charleston to Portland flights
Hilton Head Island to Boston flights
Augusta to Boston flights
Columbia to Portland flights
Charleston to Bangor flights
Savannah to Portland flights
Myrtle Beach to Portland flights
Augusta to Portland flights
Savannah to Bangor flights
Charleston to Bar Harbor flights
Florence to Boston flights
Hilton Head Island to Portland flights
Myrtle Beach to Bangor flights
Charlotte to Bar Harbor flights
Charlotte to Augusta flights
Charlotte to Rockland flights
Florence to Bangor flights
Charlotte to Presque Isle flights

Top 5 airlines flying from Spartanburg to Portland

Discover the top 5 airlines that operate flights from Spartanburg 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$98Average$253FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$216Average$313FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$220Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$390FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$408FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.