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$368+ Cheap flights from Texas 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SGN
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find flight deals from Texas to Vietnam

Cheapest flights from Texas to Vietnam
Explore the most affordable flight options available from Texas to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This United Airlines deal was found by Cheapflights users on 11/29. 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 11/3010:21 pmDFW - SGN
3 stops35h 34mUnited Airlines
Sun 12/76:00 amSGN - DFW
3 stops39h 46mUnited Airlines
Deal found 11/29$721
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Mon 12/112:10 pmDFW - SGN
3 stops45h 45mUnited Airlines
Mon 12/86:00 amSGN - DFW
3 stops29h 59mUnited Airlines
Deal found 11/30$735
This Gurufare deal was found by Cheapflights users on 11/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:55 pmDFW - SGN
1 stop36h 25mCathay Pacific
Sun 12/77:35 pmSGN - DFW
1 stop34h 15mCathay Pacific
Deal found 11/29$767
This KAYAK deal was found by Cheapflights users on 11/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:55 pmDFW - HAN
1 stop22h 10mCathay Pacific
Wed 1/217:30 pmHAN - DFW
1 stop34h 20mCathay Pacific
Deal found 11/28$771
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:30 amDFW - SGN
2 stops28h 50mDelta
Wed 1/288:00 amSGN - DFW
1 stop37h 00mDelta
Deal found 11/30$793
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Mon 12/15:33 pmDFW - SGN
3 stops40h 22mUnited Airlines
Tue 12/237:30 amSGN - DFW
2 stops27h 25mUnited Airlines
Deal found 11/30$795
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Mon 12/17:30 pmDFW - SGN
3 stops38h 25mUnited Airlines
Wed 12/176:00 amSGN - DFW
3 stops27h 45mUnited Airlines
Deal found 11/30$803
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Wed 12/37:30 amDFW - SGN
2 stops26h 25mUnited Airlines
Wed 1/286:00 amSGN - DFW
2 stops29h 07mUnited Airlines
Deal found 11/30$816
This KAYAK deal was found by Cheapflights users on 11/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:55 pmDFW - HAN
1 stop22h 10mCathay Pacific
Fri 1/2311:05 amHAN - DFW
1 stop18h 45mCathay Pacific
Deal found 11/28$821
This United Airlines deal was found by Cheapflights users on 11/29. 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 12/21:45 pmDFW - SGN
3 stops44h 10mUnited Airlines
Mon 12/86:00 amSGN - DFW
3 stops29h 59mUnited Airlines
Deal found 11/29$833
This United Airlines deal was found by Cheapflights users on 11/29. 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 11/3010:14 pmIAH - SGN
2 stops35h 41mUnited Airlines
Sun 12/76:00 amSGN - IAH
2 stops30h 58mUnited Airlines
Deal found 11/29$841
This KAYAK deal was found by Cheapflights users on 11/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:55 pmDFW - HAN
1 stop30h 35mCathay Pacific
Tue 1/207:30 pmHAN - DFW
1 stop34h 20mCathay Pacific
Deal found 11/28$846

Cheap flight deals from Texas to Vietnam

Keep the following information in mind while searching for Texas to Vietnam flight deals. Data was last updated December 1, 2025.

Round-trip from

$612
(Cathay Pacific)

One-way from

$368
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,309
From Texas to Vietnam
Search Deals
One-way flight from Texas to Vietnam
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($246 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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 December 1, 2025.
Use the filters below to find and compare flights from Texas to Vietnam that are best for you.

Fly from

Texas

Fly to

Vietnam

Route

Depart

Return

Price

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Tue 1/13

10:55 pm-6:30 pm

1 stop30h 35m

Hanoi Noibai

Tue 1/20

11:05 am-4:50 pm

1 stop18h 45m

$617

DallasDa Nang

DFW - DAD

DFWDAD

Dallas/Fort Worth

Tue 2/10

10:55 pm-5:45 pm

1 stop29h 50m

Da Nang

Sat 2/28

6:30 pm-4:50 pm

1 stop35h 20m

$662

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Sun 3/8

10:55 pm-6:30 pm

1 stop31h 35m

Hanoi Noibai

Wed 3/25

11:05 am-5:50 pm

1 stop18h 45m

$667

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Fri 5/1

10:55 pm-6:05 pm

1 stop31h 10m

Hanoi Noibai

Sun 5/31

7:05 pm-5:55 pm

1 stop34h 50m

$667

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Mon 1/26

11:25 am-9:45 pm

1 stop21h 20m

Hanoi Noibai

Wed 1/28

11:05 pm-8:00 am

1 stop21h 55m

$699

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Mon 3/30

11:55 am-9:35 pm

1 stop21h 40m

Hanoi Noibai

Wed 4/15

11:10 pm-8:10 am

1 stop21h 00m

$699

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Mon 3/30

11:55 am-9:35 pm

1 stop21h 40m

Hanoi Noibai

Sun 4/12

11:10 pm-8:10 am

1 stop21h 00m

$699

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Tue 3/31

11:55 am-9:35 pm

1 stop21h 40m

Hanoi Noibai

Tue 4/14

12:00 pm-8:10 am

1 stop32h 10m

$699

DallasDa Nang

DFW - DAD

DFWDAD

Dallas/Fort Worth

Sat 2/7

10:55 pm-9:20 am

1 stop21h 25m

Da Nang

Sat 2/28

10:05 am-4:50 pm

1 stop19h 45m

$712

DallasHo Chi Minh City

DFW - SGN

DFWSGN

Dallas/Fort Worth

Wed 1/14

7:25 am-10:55 pm

2 stops26h 30m

Ho Chi Minh City

Tue 2/10

6:00 am-4:20 pm

2 stops47h 20m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 60 results
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Best time to book a flight from Texas to Vietnam

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

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

Currently, August is the cheapest month in which you can book a flight from Texas to Vietnam (average of $488). Flying from Texas to Vietnam in June is currently the most expensive (average of $1,116). 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.

What is the cheapest time of day to fly from TX to VN?

Find hourly flight availability from Texas to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 1, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from Texas to Vietnam by exploring options for tickets in the evening.

What is the cheapest day to fly from Texas to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from Texas to Vietnam. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Texas to Vietnam flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Texas to Vietnam. 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 Texas to Vietnam?

    For as low as $699, Cathay Pacific can have you in Vietnam from Texas in 21h 20m. There are 8399 mi between Texas and Vietnam. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Texas to Vietnam one-way?

    $398 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on China Airlines and ANA, with prices starting from $402 and $422, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas 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 Texas to Vietnam?

    Currently, August is the cheapest month in which you can book a flight from Texas to Vietnam (average of $488). Flying from Texas to Vietnam in June is currently the most expensive (average of $1,116). 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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Alternative routes for Texas to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Texas to Vietnam

Discover the top 10 airlines that operate flights from Texas to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$52Average$132FlexibilityNo cancel feeOn-time65%
FrontierCheapest$112Average$178FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$535Average$1,372FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$560Average$1,155FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$616Average$1,080FlexibilityNo cancel feeOn-time72%
DeltaCheapest$636Average$1,335FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$647Average$1,418FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$693Average$1,393FlexibilityNo cancel feeOn-time81%
ANACheapest$709Average$1,167FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$717Average$1,141FlexibilityNo cancel feeOn-time69%

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