DLH - ABE

$378 Find Cheap Flights from Duluth to Allentown

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Allentown departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Allentown, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$378
United Airlines
lör 5/23ons 5/27
DLH - ABE • 1 stop
Top airlines
United Airlines
Cheapest • from $378 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Duluth and Allentown. You'll need at least 1 connection.
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We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Duluth to Allentown (DLH-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duluth to Allentown

lör, maj 23 - ons, maj 27
United Airlines Logo
5:00 am - 1:48 pm
DLH
-
ABE
7h 48m
1 stop
United Airlines Logo
5:36 pm - 11:08 pm
ABE
-
DLH
6h 32m
1 stop
$378United Airlines
lör, maj 23 - ons, maj 27
United Airlines Logo
5:00 am - 1:48 pm
DLH
-
ABE
7h 48m
1 stop
United Airlines Logo
5:36 pm - 11:08 pm
ABE
-
DLH
6h 32m
1 stop
$398United Airlines
tors, jun 25 - mån, jun 29
United Airlines Logo
5:00 am - 1:48 pm
DLH
-
ABE
7h 48m
1 stop
United Airlines Logo
5:36 pm - 5:34 pm
ABE
-
DLH
24h 58m
1 stop
$832United Airlines
sön, mar 29 - tors, apr 2
United Airlines Logo
3:08 pm - 9:17 pm
DLH
-
ABE
5h 09m
1 stop
United Airlines Logo
6:15 am - 10:39 am
ABE
-
DLH
5h 24m
1 stop
$846United Airlines
tors, jun 25 - mån, jun 29
United Airlines Logo
5:00 am - 1:48 pm
DLH
-
ABE
7h 48m
1 stop
United Airlines Logo
5:41 pm - 2:28 pm
ABE
-
DLH
21h 47m
1 stop
$931United Airlines
tors, jun 25 - mån, jun 29
United Airlines Logo
5:00 am - 1:48 pm
DLH
-
ABE
7h 48m
1 stop
United Airlines Logo
5:41 pm - 2:28 pm
ABE
-
DLH
21h 47m
1 stop
$973United Airlines
lör, mar 28 - fre, apr 3
United Airlines Logo
11:20 am - 4:51 pm
DLH
-
ABE
4h 31m
1 stop
United Airlines Logo
5:43 pm - 10:06 pm
ABE
-
DLH
5h 23m
1 stop
$1,133United Airlines
lör, mar 28 - fre, apr 3
United Airlines Logo
11:20 am - 4:51 pm
DLH
-
ABE
4h 31m
1 stop
United Airlines Logo
5:43 pm - 10:06 pm
ABE
-
DLH
5h 23m
1 stop
$1,184United Airlines
tors, jun 4 - mån, jun 8
United Airlines Logo
7:03 am - 1:48 pm
DLH
-
ABE
5h 45m
1 stop
United Airlines Logo
5:36 pm - 11:08 pm
ABE
-
DLH
6h 32m
1 stop
$1,348United Airlines
tors, jun 25 - mån, jun 29
Delta Logo
12:00 pm - 10:56 pm
DLH
-
ABE
9h 56m
2 stops
Delta Logo
1:00 pm - 11:38 pm
ABE
-
DLH
11h 38m
2 stops
$1,553Delta
Booking Insights

KAYAK's insights & trends for Duluth to Allentown flights

Get data-powered insights and trends into flights from Duluth to Allentown to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Duluth to Allentown?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Duluth to Allentown were found on United Airlines ($378) and Delta ($1,553).

Find deals

Good to know

Cheapest flight$378
Flight from Duluth to Allentown

When to book flights from Duluth to Allentown

Are your dates flexible? Find out the best times to travel from Duluth to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Duluth to Allentown

  • What is the cheapest flight from Duluth to Allentown?

    In the last 3 days, the lowest price for a flight from Duluth to Allentown was $378 for a round-trip ticket.

  • Do I need a passport to fly between Duluth and Allentown?

    No, a passport isn't needed to fly from Duluth to Allentown. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Duluth to Allentown?

    Duluth and Allentown are both served by 1 main airport. You will leave Duluth from Duluth Intl and will be arriving at Allentown-Bethlehem.

  • Which aircraft models fly most regularly from Duluth to Allentown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Duluth to Allentown?

    Star Alliance is the only airline alliance operating flights between Duluth and Allentown.

  • How does KAYAK find such low prices on flights from Duluth to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Duluth to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Duluth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Duluth to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Duluth with another airline. Booking your flights between Duluth and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Duluth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Duluth to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duluth to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9431 reviews
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Everything you need to know for your flight from Duluth to Allentown

Information on your arrival and departure airports

Duluth (DLH)
Allentown (ABE)