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Duluth

$248+ Cheap flights from Spartanburg, SC to Duluth (DLH)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — DLH
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Spartanburg to Duluth

Cheapest flights from Spartanburg to Duluth
Explore the most affordable flight options available from Spartanburg to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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 12/136:03 amCLT - DLH
1 stop6h 17mDelta
Tue 12/167:45 amDLH - CLT
1 stop7h 40mDelta
Deal found 12/2$343
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/135:28 pmCLT - DLH
1 stop5h 31mUnited Airlines
Tue 12/167:55 amDLH - CLT
2 stops9h 55mUnited Airlines
Deal found 12/2$349
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/186:00 amCLT - DLH
2 stops9h 28mUnited Airlines
Mon 12/223:03 pmDLH - CLT
1 stop5h 17mUnited Airlines
Deal found 12/2$632
This Delta deal was found by Cheapflights users on 12/2. 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 12/186:03 amCLT - DLH
1 stop6h 17mDelta
Mon 12/225:00 amDLH - CLT
1 stop4h 58mDelta
Deal found 12/2$638
This Delta deal was found by Cheapflights users on 12/3. 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 12/186:03 amCLT - DLH
1 stop6h 17mDelta
Fri 1/25:00 amDLH - CLT
1 stop4h 58mDelta
Deal found 12/3$723
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/165:28 pmCLT - DLH
1 stop5h 31mUnited Airlines
Thu 12/183:03 pmDLH - CLT
1 stop5h 17mUnited Airlines
Deal found 12/4$783

Find flight deals from Spartanburg to Duluth

Keep the following information in mind while searching for Spartanburg to Duluth flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$446
Provider with most accurate pricing for Charlotte Douglas-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Duluth Intl flights.
Search Deals
From Spartanburg to Duluth Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg to Duluth 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 December 4, 2025.
Use the filters below to find and compare flights from Spartanburg to Duluth that are best for you.

Fly from

Spartanburg

Fly to

Duluth

Route

Depart

Return

Price

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Wed 1/21

11:39 am-3:44 pm

1 stop5h 05m

Duluth Intl

Sat 1/24

5:00 am-12:24 pm

1 stop6h 24m

$248

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 1/8

5:35 pm-9:59 pm

1 stop5h 24m

Duluth Intl

Sat 1/10

3:05 pm-9:37 pm

1 stop5h 32m

$248

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 1/8

9:29 am-3:44 pm

2 stops7h 15m

Duluth Intl

Sat 1/10

11:56 am-9:32 pm

2 stops8h 36m

$259

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 1/22

9:30 am-3:44 pm

2 stops7h 14m

Duluth Intl

Sat 1/24

11:56 am-9:32 pm

2 stops8h 36m

$284

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Fri 5/22

4:55 pm-11:38 pm

1 stop7h 43m

Duluth Intl

Sat 5/30

4:20 pm-11:21 pm

1 stop6h 01m

$308

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Sun 3/8

6:08 am-12:08 pm

1 stop7h 00m

Duluth Intl

Sat 3/14

12:43 pm-5:48 pm

1 stop4h 05m

$433

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Wed 1/21

7:44 pm-9:59 pm

2 stops27h 15m

Duluth Intl

Sat 1/24

3:05 pm-9:37 pm

1 stop5h 32m

$434

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Tue 12/16

5:28 pm-9:59 pm

1 stop5h 31m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Spartanburg to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth 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 Duluth

What is the cheapest month to book a flight from Spartanburg to Duluth?

Currently, September is the cheapest month in which you can book a flight from Spartanburg to Duluth (average of $258). Flying from Spartanburg to Duluth in February is currently the most expensive (average of $863). 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 DLH?

Find hourly flight availability from Spartanburg to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Spartanburg to Duluth by exploring options for tickets at noon.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated December 4, 2025.
Read reviews from past customers who have flown Delta from Spartanburg to Duluth. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Spartanburg to Duluth. 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 Duluth from Spartanburg?

    If you book a flight to Duluth from Spartanburg, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth. There are 0 flights from Spartanburg to Duluth Intl per day from 1 airline.

  • How long is the flight from Spartanburg to Duluth?

    A quick flight from Spartanburg to Duluth can take about 5h 05m. Delta provides one of the quickest options available for as low as $248. Spartanburg and Duluth are separated by a distance of 991 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spartanburg to Duluth 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 Duluth?

    Currently, September is the cheapest month in which you can book a flight from Spartanburg to Duluth (average of $258). Flying from Spartanburg to Duluth in February is currently the most expensive (average of $863). 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 Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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Top airline flying from Spartanburg to Duluth

Discover the top airline that operate flights from Spartanburg to Duluth. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$512FlexibilityNo cancel feeOn-timeN/A

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