$263 Cheap United flights from Denver to Allentown (DEN to ABE)

Find The Best Day To Fly from Denver to Allentown

Amazing United DEN to ABE Flight Deals

The cheapest flights to Lehigh Valley Intl. found within the past 7 days were $396 round trip and $263 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jul 24 - Tue, Jul 29
DEN
Denver
ABE
Allentown
$396 Roundtrip, found 17 hours ago
$396
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Jul 24 from Denver to Allentown, returning Tue, Jul 29, priced at $396 found 17 hours ago

Frequently asked questions

Can I catch a flight from Denver Intl. Airport (DEN) to ABE right now?
For any current Lehigh Valley Intl. Airport (ABE) quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught out.
What terminal is United Airlines at Denver Airport?
The information printed on tickets can vary between airlines. If you're traveling from DEN to Lehigh Valley International Airport with United Airlines and you can't locate your terminal details, consult the airline.
Are there United Airlines non-stop flights from DEN to ABE?
As you can't go direct from DIA airport to Lehigh Valley International Airport with United Airlines, make the most of your layover. Order one of your favorite refreshments at a welcoming airport bar, or explore the terminal and indulge in some retail therapy.
How long is a United Airlines flight from DEN to ABE?
As it will take around 4 hours and 39 minutes for your United Airlines flight to jet from DEN to ABE, consider packing some entertaining travel games in your hand luggage. You never know --- the passenger sitting next to you might welcome a challenge to break up the journey.
How many direct and indirect flights does United Airlines fly from DEN to ABE?
When journeying from DEN to ABE, there are at least 2 United Airlines daily flights to pick from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Lehigh Valley International Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Denver DEN to Allentown ABE 

To find the best deals on flights to Denver from Allentown with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Denver DEN to Allentown ABE with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $396 to $396, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Denver DEN to Allentown ABE 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Denver to Allentown costs from $263. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Allentown ABE from  Denver DEN with United 

To find a cheap United flight from Denver DEN to Allentown ABE, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Denver DEN to Allentown ABE 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as July, or if you book a flight with a stopover. 

 

Find nonstop flights from Denver DEN to Allentown ABE with United 

If you’re keen to be on Allentown soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Denver DEN to Allentown ABE 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Allentown ABE from  Denver DEN with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.