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$348+ Cheap flights from Fort Myers to Duluth (RSW - 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — DLH
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Fort Myers to Duluth

Cheapest flights from Fort Myers to Duluth
Explore the most affordable flight options available from Fort Myers to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 8/194:40 pm
RSW
-
DLH
1 stop7h 42m
United Airlines
Sun 8/307:45 am
DLH
-
RSW
1 stop5h 51m
United Airlines
Deal found 7/23$348
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 8/106:28 pm
RSW
-
DLH
1 stop5h 13m
Delta
Mon 8/178:18 am
DLH
-
RSW
1 stop8h 00m
Delta
Deal found 7/20$358
This Delta deal was found by Cheapflights users on 7/23. 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.
Fri 8/213:04 pm
RSW
-
DLH
1 stop8h 37m
Delta
Tue 8/258:18 am
DLH
-
RSW
1 stop8h 00m
Delta
Deal found 7/23$368
This Delta deal was found by Cheapflights users on 7/24. 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.
Fri 10/167:05 am
RSW
-
DLH
1 stop5h 35m
Delta
Mon 11/24:21 pm
DLH
-
RSW
1 stop5h 58m
Delta
Deal found 7/24$378
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.
Tue 8/116:28 pm
RSW
-
DLH
1 stop5h 13m
Delta
Mon 8/175:15 am
DLH
-
RSW
1 stop7h 44m
Delta
Deal found 7/21$406
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 10/162:07 pm
RSW
-
DLH
2 stops10h 15m
United Airlines
Mon 11/27:00 am
DLH
-
RSW
1 stop6h 49m
United Airlines
Deal found 7/24$434
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 11/116:21 pm
RSW
-
DLH
1 stop5h 43m
United Airlines
Sat 11/147:35 am
DLH
-
RSW
1 stop8h 37m
United Airlines
Deal found 7/20$438

Find flight deals from Fort Myers to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Fort Myers (RSW) to Duluth (DLH). 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$482
Provider with most accurate pricing for Fort Myers SW Florida Intl-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Myers SW Florida Intl-Duluth Intl flights.
Search Deals
From Fort Myers SW Florida Intl to Duluth Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Myers 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 July 24, 2026.
Use the filters below to find and compare flights from Fort Myers to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Tue 8/11

6:28 pm-10:41 pm

1 stop5h 13m

Duluth Intl

Mon 8/17

5:15 am-1:59 pm

1 stop7h 44m

$358

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Mon 8/10

6:28 pm-10:41 pm

1 stop5h 13m

Duluth Intl

Mon 8/17

8:18 am-5:18 pm

1 stop8h 00m

$358

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Fri 8/21

3:04 pm-10:41 pm

1 stop8h 37m

Duluth Intl

Tue 8/25

8:18 am-5:18 pm

1 stop8h 00m

$368

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Fri 10/16

2:07 pm-11:22 pm

2 stops10h 15m

Duluth Intl

Mon 11/2

7:00 am-2:49 pm

1 stop6h 49m

$434

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Wed 11/11

11:42 am-11:04 pm

2 stops12h 22m

Duluth Intl

Sat 11/14

7:35 am-2:42 pm

1 stop6h 07m

$444

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Fri 8/21

12:15 pm-11:22 pm

2 stops12h 07m

Duluth Intl

Tue 8/25

7:45 am-9:54 pm

2 stops13h 09m

$513
Cheapest one-way
Quickest one-way

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Mon 8/3

12:28 pm-5:34 pm

1 stop6h 06m

$392

Fort MyersDuluth

RSW - DLH

RSWDLH

Fort Myers SW Florida Intl

Sun 8/2

4:39 pm-11:23 pm

1 stop7h 44m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Compare providers for flights from Fort Myers to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Myers to Duluth in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fort Myers-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Myers-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Myers-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Myers-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Myers-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fort Myers to Duluth

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

How much does it cost to fly round-trip from Fort Myers to Duluth?

Airfare is below average for this route at the moment.

Fort Myers to Duluth flights typically cost between $413 and $602 in August.
The cheapest round-trip price found within the last 5 days was $348 on United Airlines (Aug 19-Aug 30).

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 July 24, 2026.
See what other customers who have flown with Delta and United Airlines from Fort Myers to Duluth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
10,026 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • How long is the flight from Fort Myers to Duluth?

    Departing from Fort Myers to Duluth will take you 5h 13m. Fort Myers and Duluth are separated by a distance of 1513 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Fort Myers to Duluth round-trip?

    According to our current data, United Airlines ($278), and Delta ($353) offers the cheapest pricing from Fort Myers to Duluth. You may be able to fly from Fort Myers to Duluth for 48% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Fort Myers to Duluth?

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

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

    Yes. Cheapflights offers flight deals from Fort Myers 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.

See more FAQs

Traveling to a place near Duluth?

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

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Top 2 airlines flying from Fort Myers to Duluth

Discover the top 2 airlines that operate flights from Fort Myers 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$401FlexibilityNo cancel feeOn-time69%
DeltaCheapest$353Average$497FlexibilityNo cancel feeOn-timeN/A

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