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Duluth

$254+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — DLH
Oct 22 — Oct 291
Wed 10/22
Wed 10/29
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 September 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Delta)

Popular in

February

Cheapest in

October

Average price

$327
Provider with most accurate pricing for Charlotte Douglas-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Duluth Intl flights.
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From Spartanburg to Duluth Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 22, 2025.

This Delta deal was found by Cheapflights users on 9/20. 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 9/276:20 amCLT - DLH
1 stop4h 42mDelta
Fri 10/34:20 pmDLH - CLT
1 stop6h 14mDelta
Deal found 9/20$358
This United Airlines deal was found by Cheapflights users on 9/20. 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 9/276:30 amCLT - DLH
1 stop5h 13mUnited Airlines
Thu 10/28:00 amDLH - CLT
2 stops9h 57mUnited Airlines
Deal found 9/20$454
This Delta deal was found by Cheapflights users on 9/20. 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 9/275:00 pmCLT - DLH
1 stop6h 43mDelta
Thu 10/210:50 amDLH - CLT
1 stop7h 01mDelta
Deal found 9/20$498

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 September 22, 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 3/11

6:20 am-11:07 am

1 stop5h 47m

Duluth Intl

Sat 3/14

12:00 pm-9:50 pm

2 stops8h 50m

$254

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Sat 3/7

6:20 am-11:07 am

1 stop5h 47m

Duluth Intl

Tue 3/10

12:00 pm-9:50 pm

2 stops8h 50m

$269

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Wed 3/11

6:30 am-10:44 am

1 stop5h 14m

Duluth Intl

Sat 3/14

11:26 am-5:07 pm

1 stop4h 41m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

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 $339). Flying from Spartanburg to Duluth in June is currently the most expensive (average of $475). 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 September 22, 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 September 22, 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
8.0
Very good
7,974 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!

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.

  • How long is the flight from Spartanburg to Duluth?

    A quick flight from Spartanburg to Duluth can take about 5h 47m. Delta provides one of the quickest options available for as low as $254. Spartanburg and Duluth are separated by a distance of 991 mi.

  • 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 $339). Flying from Spartanburg to Duluth in June is currently the most expensive (average of $475). 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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$360Average$576FlexibilityNo cancel feeOn-time69%

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