$797 Find Cheap Flights from Southeast Asia to Allentown - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Allentown departing on 12/2. 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

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Cheap Flights from Southeast Asia to Allentown

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southeast Asia 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 Southeast Asia to Allentown

Tue, Nov 24 - Thu, Apr 29
Qatar Airways Logo
11:50 pm - 10:31 pmMNL  Manila Ninoy Aquino Intl-ABE Allentown-Bethlehem
35h 41m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
5:00 am - 8:15 amABE  Allentown-Bethlehem-MNL Manila Ninoy Aquino Intl
39h 15m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,357Qatar Airways
Mon, Nov 9 - Wed, Nov 11
Qatar Airways Logo
7:40 pm - 10:24 pmSGN  Ho Chi Minh City-ABE Allentown-Bethlehem
38h 44m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
5:37 am - 1:05 pmABE  Allentown-Bethlehem-SGN Ho Chi Minh City
43h 28m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,432Qatar Airways
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
7:30 am - 9:02 pmSGN  Ho Chi Minh City-ABE Allentown-Bethlehem
25h 32m2 stops Tokyo Narita Chicago O'Hare Intl
United Airlines Logo
5:36 pm - 10:55 pmABE  Allentown-Bethlehem-SGN Ho Chi Minh City
41h 19m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl
$1,438United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
7:00 am - 9:35 amSGN  Ho Chi Minh City-ABE Allentown-Bethlehem
37h 35m3 stops Hong Kong Intl Los Angeles Chicago O'Hare Intl
United Airlines Logo
6:15 am - 9:50 pmABE  Allentown-Bethlehem-SGN Ho Chi Minh City
52h 35m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,446United Airlines
Thu, Nov 5 - Mon, Nov 9
Qatar Airways Logo
11:50 pm - 10:24 pmMNL  Manila Ninoy Aquino Intl-ABE Allentown-Bethlehem
35h 34m2 stops Doha Hamad Intl Chicago O'Hare Intl
Qatar Airways Logo
5:37 am - 3:25 pmABE  Allentown-Bethlehem-MNL Manila Ninoy Aquino Intl
44h 48m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,447Qatar Airways
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
11:15 pm - 9:35 amSGN  Ho Chi Minh City-ABE Allentown-Bethlehem
45h 20m2 stops Tokyo Haneda Chicago O'Hare Intl
United Airlines Logo
6:15 am - 9:50 pmABE  Allentown-Bethlehem-SGN Ho Chi Minh City
52h 35m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,448United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
7:00 am - 9:35 amSGN  Ho Chi Minh City-ABE Allentown-Bethlehem
37h 35m3 stops Hong Kong Intl Los Angeles Chicago O'Hare Intl
United Airlines Logo
6:15 am - 12:15 amABE  Allentown-Bethlehem-SGN Ho Chi Minh City
31h 00m2 stops Chicago O'Hare Intl Tokyo Narita
$1,449United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
11:15 pm - 9:35 amSGN  Ho Chi Minh City-ABE Allentown-Bethlehem
45h 20m2 stops Tokyo Haneda Chicago O'Hare Intl
United Airlines Logo
5:36 pm - 12:15 amABE  Allentown-Bethlehem-SGN Ho Chi Minh City
43h 39m2 stops Chicago O'Hare Intl Tokyo Narita
$1,451United Airlines
Thu, Oct 29 - Mon, Dec 28
Korean Air Logo
12:05 pm - 5:16 pmMNL  Manila Ninoy Aquino Intl-ABE Allentown-Bethlehem
41h 11m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Korean Air Logo
5:40 pm - 11:30 pmABE  Allentown-Bethlehem-MNL Manila Ninoy Aquino Intl
40h 50m2 stops Atlanta Hartsfield-Jackson Incheon Intl
$7,018Korean Air
Fri, Oct 30 - Mon, Dec 28
Korean Air Logo
11:45 pm - 10:29 pmMNL  Manila Ninoy Aquino Intl-ABE Allentown-Bethlehem
34h 44m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Korean Air Logo
5:40 pm - 11:30 pmABE  Allentown-Bethlehem-MNL Manila Ninoy Aquino Intl
40h 50m2 stops Atlanta Hartsfield-Jackson Incheon Intl
$7,418Korean Air
Useful Info

FAQs for booking flights from Southeast Asia to Allentown

  • How does KAYAK find such low prices on flights from Southeast Asia 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 Southeast Asia to Allentown.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Southeast Asia 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 Southeast Asia 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 Southeast Asia with another airline.

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

 
Need help choosing which airline to fly with from Southeast Asia 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.
8.4
Korean AirOverall score based on 1221 reviews
8.3Comfort
8.7Crew
8.1Food
8.5Boarding
8.2Entertainment
Airline reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

10.0 ExcellentFiruz, Apr 2026
Read more Korean Air reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

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