S$ 448 Find Cheap Flights from North America to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from North America to Southeast Asia departing on 2-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Low season

August

High season

January

Cheapest flight

S$ 448
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from Seattle to Singapore

Flights from North America to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from North America to Southeast Asia 
selamatFlew with Singapore AirlinesLAX-SINDec 2024
Having comfortable clothing is the key for having a good trip and trying get some sleep.
AnastasiaFlew with Air CanadaYVR-BKKDec 2024
Bring food with you, the food is minimal and of poor quality.
danielFlew with Singapore AirlinesLAX-SINSept 2024
They have a large library of movies and shows don't really need to bring anything for the long flight
Verified travelerFlew with Philippine AirlinesLAX-MNLOct 2024
Do not do overweight on baggage. It's only 25 kg per luggage
Verified travelerFlew with Singapore AirlinesSEA-SINAug 2024
If you need special meals book them early
MattFlew with Singapore AirlinesSFO-SINMar 2024
Staying at Crowne Plaza at the airport was really great! It’s easy to spend time in the city and worthwhile even for a 24 hour layover. The airport is of course fabulous and probably enough for entertainment for under 6 hours layovers
CocoFlew with Singapore AirlinesEWR-SINMay 2024
please dress comfortable ... even if you have to put on your pj , bring your favorite snacks wear compression socks
Verified travelerFlew with Philippine AirlinesSFO-MNLMay 2024
check in online be there early and complete etravel before going to counter
Verified travelerFlew with Philippine AirlinesYVR-MNLJan 2024
Cathay has been the most generous with good food, luggage requirements and general care that I have ever found on this leg of my flights. The Cathay lounge in HK is exceptional and I always look forward to my layover with them. Good food, several types to choose from and a lounge that provides a flat surface for laying down for a while to get some needed sleep. Cool and quiet. Wider seats on board than any other airline I have found, great meals and comfort being their number one concern other than safety.
AjayFlew with Singapore AirlinesLAX-SINDec 2023
Although the flight is listed as 17 1/2 hours, actual flight time was only 16 1/2. Bring a sleep mask to ensure you rest during your flight - it helps reduce so e of the flight time and helps you arrive more refreshed.
Verified travelerFlew with Singapore AirlinesSFO-SINJan 2024
The Singapore Changi airport if huge. After getting of the aircraft, the walk to immigration control was long. Once you get to the control area, the process was quick and easy.
RobertFlew with Philippine AirlinesYYZ-MNLFeb 2024
If you fly business class Fly on A350 as it has updated interior. Avoid the 777 as it is very dated and is a glorified premium economy by today’s standards
JeffFlew with Singapore AirlinesSEA-SINJan 2024
Delta & Alaska have best boarding process! Singapore airlines was ok!

FAQs for booking flights from North America to Southeast Asia

  • How does KAYAK find such low prices on flights from North America to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from North America to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from North America to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from North America to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from North America to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from North America to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from North America to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from North America to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from North America to Southeast Asia

Need help choosing which airline to fly with from North America to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 847 reviews
7.9Entertainment
8.6Boarding
8.2Comfort
8.7Crew
7.7Food
Airline reviews

Seat width can be a bit wider. not nice that they charge extra for the window seats.

8.0 ExcellentToru, Jan 2025NGO - NRT
Read more ANA reviews

Seat width can be a bit wider. not nice that they charge extra for the window seats.

Seats were comfortable with excellent legroom. Meals were also quite good. The cabin crew were excellent and very helpful. The check-in experience was also very smooth.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

The ehole fliht went smoothly. No delays. Bur the food was not good.

Wonderful. I love ANA airlines. It's the best so far. My first pick when I travel now.

Just okay. Staff is accomodating especially at the check in counter and gate. Boarding was just fine. Leg room was cramped at economy. No entertainment, wifi is so-so. Cola in can given by cup, but rest of can was not given. At least give the whole can.

Flight were late each leg of the trip, seats were narrow and uncomfortable. Food was delayed and poor quality. Overall a bad e perience. I complained and was offered no offset or compensation.

Flights were late on every leg of the trip. Seating was narrow and uncomfortable, and food was below average. I complained directly to the crew, and ANA, and was offered no offset or compensation.

ANA’s service was great, and the flight was nice and smooth . They gave us updates and checking in and boarding was smooth and easy .

We purchased premium economy seats 9 months ago and got bumped to economy when we tried to board the plane. It was a huge fiasco while they struggled to find us seats. I tried reaching out to Kayak to see how we can get refunded for the extra money we spent on premium but have heard nothing back. It was a 14 hour flight and were disappointed that we lost our seats after selecting them 9 months ago.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Food option Hindu veg to Hindu non veg request was unheard

They made 22 hours aboard aircraft very enjoyable. I was very impressed with the attention to detail and level of service. Singapore airline will be my preferred choice going forward.

Service excellent would chose Singapore airlines as my first choice

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

The flight was delayed for 30 mins. The overall experience was good.

It was okay overall but the food was very, very bad.

When comes to Taiwan airlines China airlines is the best rest are pure trash

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

Meal options for vegetarians can be provided… Nothing was offered for me for dinner.. crew just said no vegetarian option available and did even bother to provide any alternatives or something to eat.

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

Very punctual. Comfortable plane and great entertainment options. The staff was very nice.

Boarding is very confusing. They have Line 1 and Line 2 and many many Boarding groups. Everyone lines up under those two lines long before they call zones. If you have a higher zone 2 like I did due to a Premium Plus ticket, it’s very awkward having to ask each person which zone they have. Extremely chaotic process. On board the flight attendants had no charisma whatsoever, even to us paying extra for an upgraded cabin. I asked for a chamomile tea after dinner (as no coffee or tea was even offered) and the FÃ said they didn’t have even though listed on the drink menu. Also, the mid flight service was entirely skipped which was a soup and sandwich combo. Supposedly had a variety of snacks mid flight too but those never materialized either. A few times I walked Back there, not a single flight attendant acknowledged me as they were all deep into their iPhones. I simply Wanted a glass of water since ZERO water runs were made on this 9hr 30 min flight.

Not the best. Mean. Didn’t give any value to me being a united silver member and lots of attitude.

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

HORRIBLE WITH THEIR WEBSITE!!! WORST WEBSITE IN THE WHOLE AIRLINE INDUSTRY

Cramped seats. Audio jack for the in -flight entertainment was broken.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Smoothly flight, pleasant flight attendants. I wish there were better food choices.

Liked that we left on time for each flight. Snacks not the best, but we're okay.

Very disappointed with how we left Heathrow, and the service from Air Canada. When food was given, I was skipped by the attendant, and when I went to tell him, he just dropped the tray of food on my table. Leaving Heathrow and landing in Montreal were bad, which is not Air Canada’s fault, but the service itself was not good.

The plane doesn't have any screens, so it was impossible to watch a movie

Something wrong with the plane so had to deplane and waited over 2 hours to finally leave

The flight crew was wonderful. We were delayed, however the pilot and crew made the delay enjoyable.

Was nice to have plug in and TV screen on seat back. Didn't have either on rouge flights. Staff was excellent.

Announcement of flight cancellation when we were at the gate for boarding. Yelling that the only thing they would do is hand out taxi or hotel voucher. Group of us were travelling to the same location and we were not accommodated to travel together. I was sent to Montreal with barely enough time to make connecting flight and when I got to La Guardia my luggage was sent to Newark. I got a damaged suitcase next night (after 11 pm).

Flight took off little late and landed back at YVR after an hour without informing a reason to the passengers. Also, second time also got late but an hour to take off. Therefore, I had to change my plans during due to delay in landing to SFO roughly about 6 to 7 hours.

Lots of selection for entertainment. Fight was comfortable. However. The flight was delayed multiple times. And the delay caused us to miss an important mwwting.

More room for carry-on. Or having people bring correct carry-on.

The baggage handlers at Toronto did not load anyone's baggage onto the jet. We sat at the carousel in Pittsburgh for a half hour before anyone told us.

Book cheap flights from North America to Southeast Asia

Recent return flight deals

27-2Thu
2 stopsEmirates
25h 55mEWR-SIN
14-3Fri
2 stopsEmirates
36h 20mSIN-EWR
S$ 846
27-2Thu
1 stopEmirates
27h 40mJFK-SIN
13-3Thu
1 stopEmirates
23h 55mSIN-JFK
S$ 846
30-4Wed
directSingapore Airlines
16h 40mSFO-SIN
23-5Fri
directSingapore Airlines
15h 25mSIN-SFO
S$ 894
10-2Mon
1 stopUnited Airlines
22h 45mSEA-SIN
17-2Mon
1 stopUnited Airlines
20h 12mSIN-SEA
S$ 980
3-2Mon
1 stopUnited Airlines
27h 10mSEA-SIN
10-2Mon
1 stopUnited Airlines
21h 35mSIN-SEA
S$ 990
17-2Mon
2 stopsCathay Pacific
25h 00mLAX-SIN
29-4Tue
1 stopCathay Pacific
24h 00mSIN-LAX
S$ 1,016
27-1Mon
directSingapore Airlines
17h 25mSFO-SIN
5-2Wed
directSingapore Airlines
14h 35mSIN-SFO
S$ 1,032
12-2Wed
1 stopCathay Pacific
21h 30mLAX-SIN
18-2Tue
1 stopCathay Pacific
23h 40mSIN-LAX
S$ 1,036
2-3Sun
2 stopsAir Canada
29h 50mLGA-SIN
10-3Mon
2 stopsAir Canada
25h 20mSIN-LGA
S$ 1,291
19-2Wed
2 stopsAir Canada
31h 45mSEA-SIN
25-2Tue
2 stopsAir Canada
28h 35mSIN-SEA
S$ 1,295

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Recent one-way flight deals

2-3Sun
directSingapore Airlines
17h 00mSEA-SIN
S$ 448
24-1Fri
directSingapore Airlines
17h 25mSFO-SIN
S$ 454
9-2Sun
1 stopUnited Airlines
27h 10mSEA-SIN
S$ 506
16-4Wed
1 stopUnited Airlines
26h 50mSEA-SIN
S$ 507
20-2Thu
2 stopsCathay Pacific
25h 25mSFO-SIN
S$ 595
5-3Wed
1 stopCathay Pacific
26h 15mSFO-SIN
S$ 597
28-1Tue
1 stopANA
25h 15mSFO-SIN
S$ 619
22-2Sat
1 stopANA
21h 55mSFO-SIN
S$ 660
30-1Thu
2 stopsAir Canada
31h 17mSFO-SIN
S$ 716
26-1Sun
2 stopsAir Canada
46h 37mEWR-SIN
S$ 771

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Last minute flights from North America to Southeast Asia

Last minute flight, train and bus deals

17-1Fri
multi-stopJapan Airlines
32h 40mSEA-SIN
22-1Wed
multi-stopJapan Airlines
17h 40mSIN-SEA
S$ 972
21-1Tue
multi-stopAsiana Airlines
19h 50mSEA-SIN
19-3Wed
multi-stopAsiana Airlines
25h 00mSIN-SEA
S$ 975
21-1Tue
multi-stopUnited Airlines
21h 15mSEA-SIN
24-3Mon
multi-stopUnited Airlines
18h 33mSIN-SEA
S$ 990
19-1Sun
multi-stopUnited Airlines
21h 15mSEA-SIN
23-3Sun
multi-stopUnited Airlines
25h 07mSIN-SEA
S$ 1,013
21-1Tue
directSingapore Airlines
17h 25mSFO-SIN
16-4Wed
directSingapore Airlines
15h 25mSIN-SFO
S$ 1,032
21-1Tue
multi-stopCathay Pacific
24h 25mLAX-SIN
23-4Wed
multi-stopCathay Pacific
27h 30mSIN-LAX
S$ 1,036
21-1Tue
multi-stopCathay Pacific
24h 25mLAX-SIN
23-4Wed
multi-stopCathay Pacific
27h 30mSIN-LAX
S$ 1,038
21-1Tue
directSingapore Airlines
17h 25mSFO-SIN
16-4Wed
multi-stopSingapore Airlines
27h 53mSIN-SFO
S$ 1,172
18-1Sat
multi-stopAir Canada
26h 50mSEA-SIN
10-2Mon
multi-stopAir Canada
28h 35mSIN-SEA
S$ 1,330
18-1Sat
multi-stopAir Canada
26h 50mSEA-SIN
10-2Mon
multi-stopAir Canada
28h 35mSIN-SEA
S$ 1,332

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to North America

Cabin classes available on flights to North America. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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