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$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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — DLH
jul. 30 — ago. 61
mié. 7/30
mié. 8/6
1 adult, Economy
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Cheap flight deals from Spartanburg to Duluth

Keep the following information in mind while searching for Spartanburg to Duluth flight deals. Data was last updated julio 25, 2025.

Round-trip from

$248
(Delta)

Popular in

February

Cheapest in

September

Average price

$512
From Spartanburg to Duluth Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find 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 julio 25, 2025.

This Delta deal was found by Cheapflights users on 7/21. 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.
mar. 8/126:20 amCLT - DLH
1 stop4h 53mDelta
sáb. 8/235:10 amDLH - CLT
1 stop4h 26mDelta
Deal found 7/21$248
This United Airlines deal was found by Cheapflights users on 7/21. 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.
sáb. 8/165:19 pmCLT - DLH
1 stop5h 41mUnited Airlines
mié. 8/209:45 amDLH - CLT
1 stop6h 30mUnited Airlines
Deal found 7/21$370

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 julio 25, 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

mar. 8/12

6:20 am-10:13 am

1 stop4h 53m

Duluth Intl

sáb. 8/23

5:10 am-10:36 am

1 stop4h 26m

$248

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

sáb. 8/16

5:19 pm-10:00 pm

1 stop5h 41m

Duluth Intl

mié. 8/20

9:45 am-5:15 pm

1 stop6h 30m

$370

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

jue. 8/7

7:00 am-2:28 pm

2 stops32h 28m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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, January is the cheapest month in which you can book a flight from Spartanburg to Duluth (average of $337). Flying from Spartanburg to Duluth in June is currently the most expensive (average of $476). 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 julio 25, 2025.

When flying from Spartanburg to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 25, 2025.
Read reviews from past customers who have flown Delta and United Airlines 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
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
8.0
Very good
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
United Airlines
7.4
Good
8,876 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

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 2 different airlines.

  • 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, January is the cheapest month in which you can book a flight from Spartanburg to Duluth (average of $337). Flying from Spartanburg to Duluth in June is currently the most expensive (average of $476). 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 2 airlines flying from Spartanburg to Duluth

Discover the top 2 airlines 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 julio 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$552FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$512FlexibilityNo cancel feeOn-timeN/A

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