How long is the flight from Allentown to Duluth?

Delta can get you from Allentown to Duluth in just under 10h 20m. Your travel time can differ by up to . Airlines will cover a distance of 936 mi.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What is the cheapest time of day to fly from ABE to DLH?

When flying from Allentown 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.

Most accurate provider : When it comes to deals on Allentown-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Duluth flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Allentown-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 Allentown-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Allentown to Duluth?

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

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

Yes. Cheapflights offers flight deals from Allentown 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.

$675+ Flights from Allentown to Duluth

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Cheap flight deals from Allentown to Duluth

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Cheapest flights from Allentown to Duluth
Explore the most affordable flight options available from Allentown to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

Tue 8/255:36 pm

ABE

DLH

1 stop8h 07m

United Airlines

Sat 8/296:10 pm

DLH

ABE

1 stop14h 56m

United Airlines

Deal found 2/19

$675

Wed 3/256:32 am

ABE

DLH

2 stops10h 20m

Delta

Sun 3/295:00 am

DLH

ABE

2 stops11h 17m

Delta

Deal found 2/18

$1,628

Find flight deals from Allentown to Duluth

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,628 (Delta)
Popular in	July
Cheapest in	October
Average price	$668

Provider with most accurate pricing for Allentown-Bethlehem-Duluth Intl flight deals.

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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Duluth Intl flights.

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From Allentown-Bethlehem to Duluth Intl

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Highest demand for flights based on searches. 20% potential increase in price ($123 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in February 2026

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Fly from

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Route

Depart

Return

Price

AllentownDuluth

ABE - DLH

ABEDLH

Allentown-Bethlehem

Wed 3/25

6:32 am-3:52 pm

2 stops10h 20m

Duluth Intl

Sun 3/29

5:00 am-5:17 pm

2 stops11h 17m

$1,628

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Most accurate provider: When it comes to deals on Allentown-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Duluth flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Allentown-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 Allentown-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 Allentown to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Allentown with our price prediction graph.

ABE-DLH

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.

Related info for your journey

How long is the flight from Allentown to Duluth?
Delta can get you from Allentown to Duluth in just under 10h 20m. Your travel time can differ by up to . Airlines will cover a distance of 936 mi.
Can I find deals for flights from Allentown to Duluth that include hotel bookings?
Yes. In addition to deals on Allentown to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Allentown to Duluth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Duluth.
Can I find deals for business class flights from Allentown to Duluth?
Yes. Cheapflights offers flight deals from Allentown 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.

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$675+ Cheap flights from Allentown to Duluth (ABE - 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Allentown to Duluth

Cheapest flights from Allentown to DuluthExplore the most affordable flight options available from Allentown to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

Explore the most affordable flight options available from Allentown to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

Best flights from Allentown to DuluthDiscover carefully curated flight deals from Allentown to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.

Discover carefully curated flight deals from Allentown to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.

Last-minute flights from Allentown to DuluthDiscover last-minute flight deals from Allentown to Duluth. Data last updated February 22, 2026 and is based on user searches.

Discover last-minute flight deals from Allentown to Duluth. Data last updated February 22, 2026 and is based on user searches.

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Related info for your journey

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

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

How can I find direct flights from Allentown to Duluth?

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

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Other flights to Duluth

Explore flights to Duluth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 22, 2026.

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Allentown and Duluth flights

Browse other Allentown and Duluth flight options. Last updated on February 22, 2026.

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Cheapest flights from Allentown to Duluth
Explore the most affordable flight options available from Allentown to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

Best flights from Allentown to Duluth
Discover carefully curated flight deals from Allentown to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.

Last-minute flights from Allentown to Duluth
Discover last-minute flight deals from Allentown to Duluth. Data last updated February 22, 2026 and is based on user searches.