Cheap flights from the United States to Southeast Asia from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Southeast Asia departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Southeast Asia

Recent round-trip flight deals from the United States to Southeast Asia

Singapore Airlines Logo
10:05 pm - 6:40 pmLAX-SGN
29h 35m1 stop
Singapore Airlines Logo
9:05 am - 7:55 pmSGN-LAX
25h 50m1 stop
$608Singapore Airlines
Find Deal
lun., feb. 23 - vie., mar. 6
United Airlines Logo
12:10 pm - 10:55 pmLAX-SGN
20h 45m1 stop
United Airlines Logo
6:00 am - 8:05 amSGN-LAX
17h 05m1 stop
$611United Airlines
Find Deal
mar., oct. 28 - mar., nov. 11
Philippine Airlines Logo
12:50 pm - 10:25 pmLAX-BKK
19h 35m1 stop
Philippine Airlines Logo
6:40 pm - 9:45 amBKK-LAX
29h 05m1 stop
$634Philippine Airlines
Find Deal
mié., oct. 1 - mié., oct. 8
Korean Air Logo
10:50 am - 12:45 amLAX-BKK
22h 55m1 stop
Korean Air Logo
12:55 am - 1:40 pmBKK-LAX
27h 45m1 stop
$643Korean Air
Find Deal
jue., nov. 13 - lun., nov. 24
Korean Air Logo
8:17 am - 12:45 amLAX-BKK
25h 28m2 stops
Korean Air Logo
12:55 am - 1:40 pmBKK-LAX
27h 45m1 stop
$644Korean Air
Find Deal
jue., nov. 13 - mié., nov. 19
Philippine Airlines Logo
12:50 pm - 10:25 pmLAX-BKK
19h 35m1 stop
Philippine Airlines Logo
1:20 pm - 7:05 pmBKK-LAX
20h 45m1 stop
$648Philippine Airlines
Find Deal
jue., oct. 16 - mié., nov. 12
Cathay Pacific Logo
10:55 am - 12:20 amLAX-MNL
21h 25m1 stop
Cathay Pacific Logo
5:45 pm - 1:20 pmMNL-LAX
35h 35m1 stop
$680Cathay Pacific
Find Deal
lun., nov. 3 - dom., nov. 16
EVA Air Logo
1:00 am - 11:40 amSFO-MNL
19h 40m1 stop
EVA Air Logo
3:40 am - 6:40 amMNL-SFO
19h 00m1 stop
$690EVA Air
Find Deal
mar., sep. 30 - lun., nov. 10
EVA Air Logo
1:10 am - 11:40 amSFO-MNL
19h 30m1 stop
EVA Air Logo
3:40 am - 6:40 amMNL-SFO
19h 00m1 stop
$698EVA Air
Find Deal
mar., oct. 21 - mié., nov. 5
Cathay Pacific Logo
12:55 pm - 10:55 pmSFO-MNL
19h 00m1 stop
Cathay Pacific Logo
5:30 am - 11:15 amMNL-SFO
20h 45m1 stop
$714Cathay Pacific
Find Deal
mié., sep. 24 - lun., oct. 6

AIR PREMIA flights from United States to Southeast Asia

Our best AIR PREMIA deals on United States to Southeast Asia flight tickets
AIR PREMIA
Oct 15
LAX10:50 amLos Angeles
20h 20m
1 stop
BKK9:10 pmBangkok Suvarnabhumi
Oct 22
BKK10:45 pmBangkok Suvarnabhumi
23h 35m
1 stop
LAX8:20 amLos Angeles
AIR PREMIA
Nov 14
LAX10:00 pmLos Angeles
32h 25m
1 stop
BKK9:25 pmBangkok Suvarnabhumi
Nov 30
BKK10:55 pmBangkok Suvarnabhumi
32h 15m
1 stop
LAX4:10 pmLos Angeles
AIR PREMIA
Nov 1
LAX10:50 amLos Angeles
20h 35m
1 stop
BKK9:25 pmBangkok Suvarnabhumi
Nov 11
BKK10:55 pmBangkok Suvarnabhumi
32h 15m
1 stop
LAX4:10 pmLos Angeles

Etihad Airways flights from United States to Southeast Asia

Our best Etihad Airways deals on United States to Southeast Asia flight tickets
Etihad Airways
Jan 16
IAD9:10 pmWashington, D.C. Dulles Intl
32h 50m
1 stop
BKK6:00 pmBangkok Suvarnabhumi
Feb 6
BKK2:55 amBangkok Suvarnabhumi
24h 55m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Etihad Airways
Sep 23
IAD10:05 pmWashington, D.C. Dulles Intl
38h 50m
1 stop
BKK11:55 pmBangkok Suvarnabhumi
Oct 10
BKK2:55 amBangkok Suvarnabhumi
24h 15m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from United States to Southeast Asia 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, momondo users made 832,500 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from the United States to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesHo Chi Minh City

LAX - SGN

LAXSGN

Los Angeles

lun. 2/23

10:05 pm-6:40 pm

1 stop29h 35m

Ho Chi Minh City

vie. 3/6

9:05 am-7:55 pm

1 stop25h 50m

$608

Los AngelesHo Chi Minh City

LAX - SGN

LAXSGN

Los Angeles

mar. 10/28

12:10 pm-10:55 pm

1 stop20h 45m

Ho Chi Minh City

mar. 11/11

6:00 am-8:05 am

1 stop17h 05m

$611

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

mié. 10/1

12:50 pm-10:25 pm

1 stop19h 35m

Bangkok Suvarnabhumi

mié. 10/8

6:40 pm-9:45 am

1 stop29h 05m

$634

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

jue. 11/13

10:50 am-12:45 am

1 stop22h 55m

Bangkok Suvarnabhumi

lun. 11/24

12:55 am-1:40 pm

1 stop27h 45m

$643

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

jue. 11/13

8:17 am-12:45 am

2 stops25h 28m

Bangkok Suvarnabhumi

mié. 11/19

12:55 am-1:40 pm

1 stop27h 45m

$644

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

jue. 10/16

12:50 pm-10:25 pm

1 stop19h 35m

Bangkok Suvarnabhumi

mié. 11/12

1:20 pm-7:05 pm

1 stop20h 45m

$648

Los AngelesManila

LAX - MNL

LAXMNL

Los Angeles

lun. 11/3

10:55 am-12:20 am

1 stop21h 25m

Manila Ninoy Aquino Intl

dom. 11/16

5:45 pm-1:20 pm

1 stop35h 35m

$680

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

mar. 9/30

1:00 am-11:40 am

1 stop19h 40m

Manila Ninoy Aquino Intl

lun. 11/10

3:40 am-6:40 am

1 stop19h 00m

$690

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

mar. 10/21

1:10 am-11:40 am

1 stop19h 30m

Manila Ninoy Aquino Intl

mié. 11/5

3:40 am-6:40 am

1 stop19h 00m

$698

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

mié. 9/24

12:55 pm-10:55 pm

1 stop19h 00m

Manila Ninoy Aquino Intl

lun. 10/6

5:30 am-11:15 am

1 stop20h 45m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Asia from

How to get the cheapest flight ticket from United States to Southeast Asia

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 month to fly to Southeast Asia?

The month of September is, on average, the cheapest month to fly to Southeast Asia from United States, with most prices found around $837. If you don’t want to visit Southeast Asia in September, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $894.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from United States to Southeast Asia is on a Thursday when prices can be found for as low as $741. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $936. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the evening is the cheapest time of day to fly from United States to Southeast Asia when you can find flight prices for as low as $741. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $922. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United States to Southeast Asia flight route?

Fly from New York John F Kennedy Intl to Manila Ninoy Aquino Intl for the best United States - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $1,022 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from United States for as low as $942 on momondo.

What cabin class options are available on United States to Southeast Asia flights?

There are 4 cabin classes available to choose from on United States to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between United States to Southeast Asia.

Cheap United States to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Southeast Asia

Fastest flight time

14h 15m

Direct flights

Every day

Airports in Southeast Asia

1 airport
The fastest flight from United States to Southeast Asia takes 14h 15m
Direct flights go from United States to Southeast Asia every day.
There is 1 airport near Southeast Asia: Manila Ninoy Aquino Intl (MNL)
  • When did momondo last update prices for flights from United States to Southeast Asia?

    Prices for flights from United States to Southeast Asia are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Southeast Asia?

  • How old do you have to be to fly from United States to Southeast Asia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United States to Southeast Asia?

Best airlines flying from United States to Southeast Asia

Compare and see reviews for airlines that fly from United States to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $77Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $110Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
Sichuan AirlinesPriceFrom $410Free CancellationRating
7.8
19 reviews
Search Sichuan Airlines flights
CondorPriceFrom $530Free CancellationRating
6.3
366 reviews
Search Condor flights
Air ChinaPriceFrom $533Free CancellationRating
7.3
101 reviews
Search Air China flights
AIR PREMIAPriceFrom $606Free CancellationRating
8.2
62 reviews
Search AIR PREMIA flights
IndiGoPriceFrom $645Free CancellationRating
6.9
484 reviews
Search IndiGo flights
Kuwait AirwaysPriceFrom $679Free CancellationRating
7.2
306 reviews
Search Kuwait Airways flights
ZIPAIRPriceFrom $688Free CancellationRating
7.6
49 reviews
Search ZIPAIR flights
SAUDIAPriceFrom $810Free CancellationRating
7.4
634 reviews
Search SAUDIA flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Southeast Asia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from United States.

Can I find flights from United States to Southeast Asia with flexible booking policies on momondo?

Yes. All flights to Southeast Asia from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Southeast Asia?

Once you have performed a search for United States to Southeast Asia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United States to Southeast Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.

An easier way to manage your Southeast Asia trip

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1 adult
jue. 10/16
jue. 10/23

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