Cheap flights from the United States to Southeast Asia from ₹ 32,198
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 15/9. 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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Recent return flight deals from the United States to Southeast Asia
KAYAK's recommended return flight deals from the most popular airlines that fly from the United States to Southeast Asia.
Recent one-way flight deals from the United States to Southeast Asia
Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to Southeast Asia.
Recent last minute flight deals from the United States to Southeast Asia
Planning a quick getaway from the United States to Southeast Asia? These are the last-minute flight deals available now.
Recent direct flight deals from the United States to Southeast Asia
If you prefer a non-stop journey, check out our latest direct flight deals to Southeast Asia, so you can enjoy a seamless trip without stopovers.
Asiana Airlines flights from United States to Southeast Asia
Our best Asiana Airlines deals on United States to Southeast Asia flight tickets
Asiana Airlines![Asiana Airlines]()
24 Apr![Asiana Airlines]()
26 May
SFO23:30San Francisco
33h 40m
1 stop
BKK23:10Bangkok Suvarnabhumi
BKK01:20Bangkok Suvarnabhumi
28h 10m
1 stop
SFO15:30San Francisco
Asiana Airlines![Asiana Airlines]()
16 Oct![Asiana Airlines]()
13 Dec
SFO23:30San Francisco
33h 40m
1 stop
BKK23:10Bangkok Suvarnabhumi
BKK23:55Bangkok Suvarnabhumi
30h 05m
1 stop
SFO15:00San Francisco
China Airlines flights from United States to Southeast Asia
Our best China Airlines deals on United States to Southeast Asia flight tickets
China Airlines![China Airlines]()
15 Oct![China Airlines]()
15 Dec
SFO01:05San Francisco
25h 15m
1 stop
BKK16:20Bangkok Suvarnabhumi
BKK17:50Bangkok Suvarnabhumi
16h 00m
1 stop
SFO18:50San Francisco
China Airlines![China Airlines]()
9 Oct![China Airlines]()
17 Dec
SFO01:05San Francisco
25h 15m
1 stop
BKK16:20Bangkok Suvarnabhumi
BKK14:05Bangkok Suvarnabhumi
19h 45m
1 stop
SFO18:50San Francisco
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
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Other information
What is the cheapest month to fly to Southeast Asia?
In general, September is the cheapest month to fly from United States to Southeast Asia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 82,586. If you aren’t able to travel during the month of September, then book flights to Southeast Asia from United States during March instead. Flights to Southeast Asia in March, while not as cheap as those in September, still average around ₹ 82,757.
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 Monday. Travellers who choose to depart for Southeast Asia on a Monday will often find tickets for as low as ₹ 0. The most expensive day to fly to Southeast Asia is Sunday, with ticket prices averaging around ₹ 113,205.
What is the cheapest time of day to depart on your flight to Southeast Asia?
According to our data, the cheapest time of day to fly to Southeast Asia is at midday. momondo users have found flights departing from United States to Southeast Asia at midday for as low as ₹ 0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are ₹ 116,994 on average. Flights to Southeast Asia from United States in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest United States to Southeast Asia flight route?
Fly from San Francisco to Singapore Changi 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 8 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around ₹ 98,180 when searching 8 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 ₹ 85,661 on momondo.
What cabin class options are available on United States to Southeast Asia flights?
There are 3 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.
What is the cheapest airline that flies from United States to Southeast Asia?
Singapore Airlines, AIR PREMIA, and United Airlines are the most popular carriers operating from United States to Southeast Asia
Which airlines fly to Southeast Asia?
Philippine Airlines, United Airlines and Asiana Airlines are the top three most popular airlines that fly to Southeast Asia from United States according to our data. Philippine Airlines is the first choice among our users, with 82% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 7 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.
How many flights depart from United States to Southeast Asia on average per day?
6 flights are operational daily from United States to Southeast Asia as of April 2025. The most popular departure time for this route is 23:00, with 55% of flights per day taking off in the evening.
How many flights depart from United States to Southeast Asia on average per week?
42 flights are operational weekly from United States to Southeast Asia as of April 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
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
Best price found | ₹ 32,198 |
|---|---|
Fastest flight time | 18h 40m |
Direct flights | Every day |
Airports in Southeast Asia | 3 airports |
When did momondo last update prices for flights from United States to Southeast Asia?
Prices for flights from United States to Southeast Asia were last updated today.
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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United States to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from United States to Southeast Asia is Airbus A320neo, representing 14.21% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 8.90%, Boeing 777-300ER at 7.23%, and Boeing 787-8 Dreamliner at 6.36%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 60,860 | Free Cancellation | Rating 8.3 727 reviews | |||
| PriceFrom ₹ 63,933 | Free Cancellation | Rating 7.5 850 reviews | |||
| PriceFrom ₹ 66,661 | Free Cancellation | Rating 7.2 857 reviews | |||
| PriceFrom ₹ 67,943 | Free Cancellation | Rating 8.2 443 reviews | |||
| PriceFrom ₹ 69,894 | Free Cancellation | Rating 8.4 1,180 reviews | |||
| PriceFrom ₹ 70,938 | Free Cancellation | Rating 8.4 1,063 reviews | |||
| PriceFrom ₹ 78,548 | Free Cancellation | Rating 7.4 8,685 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States to Southeast Asia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Southeast Asia for you.
Can I find flights from United States to Southeast Asia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Southeast Asia from United States which offer a flexible booking policy as well as other useful filters and features.
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.
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