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$824+ Cheap flights from Allentown (ABE) to Vietnam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SGN
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Allentown to Vietnam

Cheapest flights from Allentown to Vietnam
Explore the most affordable flight options available from Allentown to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 5/125:35 pm
ABE
-
SGN
3 stops41h 30m
United Airlines
Mon 8/2411:15 pm
SGN
-
ABE
2 stops49h 40m
United Airlines
Deal found 2/9$1,232
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 5/125:35 pm
ABE
-
SGN
3 stops41h 30m
United Airlines
Sat 8/227:00 am
SGN
-
ABE
3 stops41h 55m
United Airlines
Deal found 2/9$1,301
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 5/1610:35 am
ABE
-
SGN
3 stops48h 30m
United Airlines
Mon 8/2411:15 pm
SGN
-
ABE
2 stops49h 40m
United Airlines
Deal found 2/9$1,316
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/1310:36 am
ABE
-
SGN
3 stops48h 19m
United Airlines
Tue 2/176:00 am
SGN
-
ABE
3 stops40h 01m
United Airlines
Deal found 2/11$1,359
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 5/1610:35 am
ABE
-
SGN
3 stops48h 30m
United Airlines
Sun 8/237:00 am
SGN
-
ABE
3 stops41h 55m
United Airlines
Deal found 2/9$1,385
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 5/175:35 pm
ABE
-
SGN
3 stops41h 30m
United Airlines
Mon 8/2411:15 pm
SGN
-
ABE
2 stops49h 40m
United Airlines
Deal found 2/9$1,507
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 5/125:35 pm
ABE
-
SGN
3 stops41h 30m
United Airlines
Sun 8/2311:15 pm
SGN
-
ABE
2 stops49h 40m
United Airlines
Deal found 2/9$1,509

Find flight deals from Allentown to Vietnam

Keep the following information in mind while searching for Allentown to Vietnam flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,232
(United Airlines)

One-way from

$824
(Korean Air)
Provider with most accurate pricing for Allentown-Bethlehem-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Ho Chi Minh City flights.
Search Deals
From Allentown-Bethlehem to Vietnam
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One-way flight from Allentown-Bethlehem to Vietnam
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Vietnam 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 February 12, 2026.
Use the filters below to find and compare flights from Allentown to Vietnam that are best for you.

Fly from

Allentown

Fly to

Vietnam

Route

Depart

Return

Price

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Wed 5/13

5:35 pm-10:05 pm

3 stops41h 30m

Ho Chi Minh City

Mon 8/24

11:15 pm-1:55 pm

2 stops49h 40m

$1,232

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Tue 5/12

5:35 pm-10:05 pm

3 stops41h 30m

Ho Chi Minh City

Mon 8/24

7:00 am-1:55 pm

3 stops41h 55m

$1,261

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Tue 5/12

5:35 pm-10:05 pm

3 stops41h 30m

Ho Chi Minh City

Sun 8/23

7:00 am-1:55 pm

3 stops41h 55m

$1,301

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Sat 5/16

10:35 am-10:05 pm

3 stops48h 30m

Ho Chi Minh City

Mon 8/24

11:15 pm-1:55 pm

2 stops49h 40m

$1,316

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Sat 5/16

10:35 am-10:05 pm

3 stops48h 30m

Ho Chi Minh City

Sun 8/23

7:00 am-1:55 pm

3 stops41h 55m

$1,385

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Tue 5/12

5:35 pm-10:05 pm

3 stops41h 30m

Ho Chi Minh City

Tue 8/18

11:15 pm-1:55 pm

2 stops49h 40m

$1,509

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Wed 5/13

5:35 pm-10:05 pm

3 stops41h 30m

Ho Chi Minh City

Tue 8/18

7:00 am-1:55 pm

3 stops41h 55m

$1,511

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Tue 5/12

5:35 pm-10:05 pm

3 stops41h 30m

Ho Chi Minh City

Wed 8/19

7:00 am-1:55 pm

3 stops41h 55m

$1,511

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Sun 5/17

6:15 am-10:05 pm

3 stops52h 50m

Ho Chi Minh City

Tue 8/18

11:15 pm-1:55 pm

2 stops49h 40m

$1,526

AllentownHo Chi Minh City

ABE - SGN

ABESGN

Allentown-Bethlehem

Sun 5/17

6:30 am-12:35 pm

2 stops43h 05m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 14 results
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Best time to book a flight from Allentown to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Allentown 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 Allentown to Vietnam

What is the cheapest month to book a flight from Allentown to Vietnam?

Currently, July is the cheapest month in which you can book a flight from Allentown to Vietnam (average of $540). Flying from Allentown to Vietnam in June is currently the most expensive (average of $835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • What airport do you fly from for flights from Allentown to Vietnam?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Vietnam.

  • How long is the flight from Allentown to Vietnam?

    United Airlines can get you from Allentown to Vietnam in just under 41h 30m. Your travel time can differ by up to . Allentown and Vietnam are separated by a distance of 8872 mi.

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

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

  • How can I find direct flights from Allentown to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Allentown to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to Vietnam?

    Currently, July is the cheapest month in which you can book a flight from Allentown to Vietnam (average of $540). Flying from Allentown to Vietnam in June is currently the most expensive (average of $835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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