When did momondo last update prices for flights from Portland Airport to Vietnam?

Prices for flights from Portland Airport to Vietnam refresh daily.

How old do you have to be to fly from Portland Airport to Vietnam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$623 Cheap Flights from Portland, Maine to Vietnam in 2026

Find the cheapest flights from Portland, Maine to Vietnam

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 10:05 am

PWM

SGN

41h 05m

2 stops

7:10 am - 11:54 pm

SGN

PWM

51h 44m

2 stops

$1,102Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

6:00 am - 4:10 pm

PWM

SGN

47h 10m

2 stops

10:05 pm - 11:52 pm

SGN

PWM

36h 47m

2 stops

$1,153Turkish Airlines

Thu, Sep 24 - Mon, Sep 28

7:40 am - 9:55 pm

PWM

SGN

27h 15m

2 stops

11:15 pm - 11:32 pm

SGN

PWM

35h 17m

2 stops

$1,167United Airlines

Fri, Sep 4 - Fri, Sep 11

7:40 am - 9:55 pm

PWM

SGN

51h 15m

2 stops

7:00 am - 11:32 pm

SGN

PWM

27h 32m

2 stops

$1,168United Airlines

Fri, Aug 21 - Sat, Aug 29

6:00 am - 10:05 pm

PWM

SGN

29h 05m

3 stops

7:00 am - 11:32 pm

SGN

PWM

27h 32m

2 stops

$1,172United Airlines

Sun, Aug 23 - Sun, Aug 30

5:15 am - 10:05 pm

PWM

SGN

29h 50m

3 stops

7:00 am - 9:23 pm

SGN

PWM

25h 23m

2 stops

$1,173United Airlines

Fri, Aug 21 - Sat, Aug 29

6:00 am - 10:05 pm

PWM

SGN

29h 05m

3 stops

7:00 am - 10:04 am

SGN

PWM

38h 04m

3 stops

$1,181United Airlines

Wed, Sep 9 - Wed, Sep 16

8:15 am - 10:05 pm

PWM

SGN

26h 50m

1 stop

7:00 am - 11:32 pm

SGN

PWM

27h 32m

2 stops

$1,218ANA

Sun, Aug 23 - Sun, Aug 30

5:52 am - 9:55 pm

PWM

SGN

29h 03m

2 stops

11:15 pm - 7:24 pm

SGN

PWM

31h 09m

2 stops

$1,226ANA

Sun, Aug 23 - Sat, Aug 29

6:00 am - 10:10 pm

PWM

SGN

29h 10m

2 stops

1:55 pm - 11:13 pm

SGN

PWM

44h 18m

2 stops

$1,301Delta

Sun, Aug 23 - Sat, Aug 29

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ANA flights from Portland, Maine to Vietnam

Our best ANA deals on Portland, Maine to Vietnam flight tickets

ANA

Aug 23

PWM8:15 amPortland

26h 50m

1 stop

SGN10:05 pmHo Chi Minh City

Aug 30

SGN7:00 amHo Chi Minh City

27h 32m

2 stops

PWM11:32 pmPortland

$1,218

ANA

Aug 23

PWM5:52 amPortland

29h 03m

2 stops

SGN9:55 pmHo Chi Minh City

Aug 29

SGN11:15 pmHo Chi Minh City

31h 09m

2 stops

PWM7:24 pmPortland

$1,226

Qatar Airways flights from Portland, Maine to Vietnam

Our best Qatar Airways deals on Portland, Maine to Vietnam flight tickets

Qatar Airways

Jan 21

PWM12:35 pmPortland

36h 30m

2 stops

SGN1:05 pmHo Chi Minh City

Feb 11

SGN7:40 pmHo Chi Minh City

39h 19m

2 stops

PWM10:59 pmPortland

$1,554

Qatar Airways

Jan 21

PWM3:56 pmPortland

38h 14m

3 stops

SGN6:10 pmHo Chi Minh City

Feb 11

SGN7:00 pmHo Chi Minh City

39h 59m

3 stops

PWM10:59 pmPortland

$1,882

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Wed 9/9

6:00 am-10:05 am

2 stops41h 05m

Ho Chi Minh City

Wed 9/16

7:10 am-11:54 pm

2 stops51h 44m

$1,102

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Thu 9/24

6:00 am-4:10 pm

2 stops47h 10m

Ho Chi Minh City

Mon 9/28

10:05 pm-11:52 pm

2 stops36h 47m

$1,153

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Fri 9/4

7:40 am-9:55 pm

2 stops27h 15m

Ho Chi Minh City

Fri 9/11

11:15 pm-11:32 pm

2 stops35h 17m

$1,167

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Fri 8/21

7:40 am-9:55 pm

2 stops51h 15m

Ho Chi Minh City

Sat 8/29

7:00 am-11:32 pm

2 stops27h 32m

$1,168

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Sun 8/23

6:00 am-10:05 pm

3 stops29h 05m

Ho Chi Minh City

Sun 8/30

7:00 am-11:32 pm

2 stops27h 32m

$1,172

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Fri 8/21

5:15 am-10:05 pm

3 stops29h 50m

Ho Chi Minh City

Sat 8/29

7:00 am-9:23 pm

2 stops25h 23m

$1,173

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Wed 9/9

6:00 am-10:05 pm

3 stops29h 05m

Ho Chi Minh City

Wed 9/16

7:00 am-10:04 am

3 stops38h 04m

$1,181

Quickest round-trip

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Sun 8/23

8:15 am-10:05 pm

1 stop26h 50m

Ho Chi Minh City

Sun 8/30

7:00 am-11:32 pm

2 stops27h 32m

$1,218

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Sun 8/23

5:52 am-9:55 pm

2 stops29h 03m

Ho Chi Minh City

Sat 8/29

11:15 pm-7:24 pm

2 stops31h 09m

$1,226

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Sun 8/23

6:00 am-10:10 pm

2 stops29h 10m

Ho Chi Minh City

Sat 8/29

1:55 pm-11:13 pm

2 stops44h 18m

$1,301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Vietnam?

Japan Airlines, United Airlines, and Delta are the most popular carriers operating from Portland to Vietnam

What airlines fly to Vietnam?

Cathay Pacific, Korean Air and Japan Airlines are the top three most popular airlines that fly to Vietnam from Portland, Maine according to our data. Cathay Pacific is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 14 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

Cheap Portland, Maine to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Vietnam

Fastest flight time	26h 50m
Direct flights	None

The fastest flight from Portland, Maine to Vietnam takes 26h 50m

There are no direct flights from Portland, Maine to Vietnam. There are no popular flight routes from Portland, Maine to Vietnam.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Vietnam

When did momondo last update prices for flights from Portland Airport to Vietnam?
Prices for flights from Portland Airport to Vietnam refresh daily.
How old do you have to be to fly from Portland Airport to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Vietnam?

Finding the right flight to Vietnam from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vietnam quick and easy, saving you time and money.

Can I find flights from Portland to Vietnam with flexible booking policies on momondo?

Flights from Portland to Vietnam with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Vietnam?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vietnam from Portland.

I’m not ready to book a flight from Portland to Vietnam right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Vietnam, momondo offers a useful price alert feature which will track prices for flights to Vietnam from Portland and alert you when they change.