Find cheap flights to Southeast Asia

Find cheap flights to Southeast Asia

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Economy
Washington (WAS)
Southeast Asia
Tue 14-7
Tue 21-7
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Search hundreds of travel sites at once for deals on flights to Southeast Asia

FAQs for booking Singapore to Southeast Asia flights

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Top 5 airlines flying to Southeast Asia

Scores according to KAYAK customer reviews

7.6
Vietnam Airlines
Overall score based on 1,316 reviews
7.9
Boarding
7.7
Comfort
8.2
Crew
6.6
Entertainment
7.2
Food
Airline reviews
Read more about Vietnam Airlines

Book cheap flights to Southeast Asia (Return)

Airports
Origin
Singapore
S$ 71
only
S$ 71
Destination
Bangkok
S$ 131
only
S$ 131
S$ 182
only
S$ 182
Phuket City
S$ 95
only
S$ 95
Denpasar
S$ 107
only
S$ 107
Kuala Lumpur
S$ 71
only
S$ 71
Ho Chi Minh City
S$ 120
only
S$ 120
Thu, 13 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
Sun, 16 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 15m
S$ 71
Trip: 4 days
Based on null reviews
Thu, 13 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 00m
Thu, 20 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 10m
S$ 75
Trip: 8 days
Based on null reviews
Thu, 13 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 00m
Sun, 16 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 00m
S$ 76
Trip: 4 days
Based on null reviews
Thu, 13 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 10m
Thu, 20 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 15m
S$ 78
Trip: 8 days
Based on null reviews
Mon, 3 Aug
SIN
Singapore Changi Airport
HKT
Phuket Airport
1h 45m
Thu, 20 Aug
HKT
Phuket Airport
SIN
Singapore Changi Airport
2h 00m
S$ 95
Trip: 18 days
Based on null reviews
Mon, 31 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
Wed, 23 Sep
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 05m
S$ 104
Trip: 24 days
Based on null reviews
Thu, 3 Sep
SIN
Singapore Changi Airport
DPS
Bali Ngurah Rai Airport
2h 40m
Fri, 18 Sep
DPS
Bali Ngurah Rai Airport
SIN
Singapore Changi Airport
2h 45m
S$ 107
Trip: 16 days
Based on null reviews
Fri, 28 Aug
SIN
Singapore Changi Airport
SGN
Ho Chi Minh City Airport
2h 05m
Sun, 13 Sep
SGN
Ho Chi Minh City Airport
SIN
Singapore Changi Airport
2h 05m
S$ 120
Trip: 17 days
Based on null reviews
Sun, 6 Sep
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
Wed, 16 Sep
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 05m
S$ 121
Trip: 11 days
Based on null reviews
Tue, 24 Nov
SIN
Singapore Changi Airport
DPS
Bali Ngurah Rai Airport
2h 40m
Sat, 28 Nov
DPS
Bali Ngurah Rai Airport
SIN
Singapore Changi Airport
2h 40m
S$ 125
Trip: 5 days
Based on null reviews
Sat, 24 Oct
SIN
Singapore Changi Airport
DMK
Bangkok Don Mueang Intl
2h 30m
Sun, 1 Nov
DMK
Bangkok Don Mueang Intl
SIN
Singapore Changi Airport
2h 40m
S$ 131
Trip: 9 days
Based on null reviews
Sun, 6 Sep
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 10m
Wed, 16 Sep
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 15m
S$ 72
Trip: 11 days
Based on null reviews
Fri, 28 Aug
SIN
Singapore Changi Airport
SGN
Ho Chi Minh City Airport
2h 05m
Sun, 13 Sep
SGN
Ho Chi Minh City Airport
SIN
Singapore Changi Airport
2h 00m
S$ 150
Trip: 17 days
Based on null reviews
Wed, 1 Jul
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
Thu, 6 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 00m
S$ 79
Trip: 37 days
Based on null reviews
Mon, 31 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 00m
Wed, 23 Sep
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 00m
S$ 81
Trip: 24 days
Based on null reviews
Fri, 14 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 15m
Mon, 17 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 10m
S$ 74
Trip: 4 days
Based on null reviews
Thu, 13 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 10m
Sun, 16 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 25m
S$ 83
Trip: 4 days
Based on null reviews
Fri, 28 Aug
SIN
Singapore Changi Airport
SGN
Ho Chi Minh City Airport
2h 10m
Sun, 13 Sep
SGN
Ho Chi Minh City Airport
SIN
Singapore Changi Airport
2h 10m
S$ 179
Trip: 17 days
Based on null reviews
Thu, 13 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 00m
Thu, 27 Aug
KUL
Kuala Lumpur Airport
SIN
Singapore Changi Airport
1h 00m
S$ 82
Trip: 15 days
Based on null reviews
Thu, 13 Aug
SIN
Singapore Changi Airport
BKK
Bangkok Suvarnabhumi Airport
2h 35m
Thu, 20 Aug
BKK
Bangkok Suvarnabhumi Airport
SIN
Singapore Changi Airport
2h 30m
S$ 182
Trip: 8 days
Based on null reviews

Book cheap flights to Southeast Asia (One-way)

Airports
Origin
Singapore
S$ 43
only
S$ 43
Destination
Bangkok
S$ 50
only
S$ 50
S$ 88
only
S$ 88
Denpasar
S$ 58
only
S$ 58
Kuala Lumpur
S$ 43
only
S$ 43
Ho Chi Minh City
S$ 71
only
S$ 71
Thu, 13 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 00m
S$ 43
Based on null reviews
Sun, 6 Sep
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
S$ 50
Based on null reviews
Sat, 18 Jul
SIN
Singapore Changi Airport
DMK
Bangkok Don Mueang Intl
2h 40m
S$ 50
Based on null reviews
Tue, 25 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 00m
S$ 53
Based on null reviews
Wed, 16 Sep
SIN
Singapore Changi Airport
DPS
Bali Ngurah Rai Airport
2h 35m
S$ 58
Based on null reviews
Thu, 9 Jul
SIN
Singapore Changi Airport
DPS
Bali Ngurah Rai Airport
2h 40m
S$ 68
Based on null reviews
Wed, 1 Jul
SIN
Singapore Changi Airport
SGN
Ho Chi Minh City Airport
2h 05m
S$ 71
Based on null reviews
Sat, 27 Jun
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
S$ 76
Based on null reviews
Wed, 16 Sep
SIN
Singapore Changi Airport
SGN
Ho Chi Minh City Airport
2h 05m
S$ 81
Based on null reviews
Sat, 27 Jun
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
S$ 88
Based on null reviews
Sat, 5 Sep
SIN
Singapore Changi Airport
BKK
Bangkok Suvarnabhumi Airport
4h 40m
S$ 88
Based on null reviews
Thu, 13 Aug
SIN
Singapore Changi Airport
SGN
Ho Chi Minh City Airport
2h 05m
S$ 93
Based on null reviews
Fri, 14 Aug
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
S$ 49
Based on null reviews
Tue, 1 Sep
SIN
Singapore Changi Airport
SGN
Ho Chi Minh City Airport
2h 10m
S$ 100
Based on null reviews
Sat, 12 Sep
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 10m
S$ 56
Based on null reviews
Wed, 29 Jul
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 10m
S$ 51
Based on null reviews
Sat, 4 Jul
SIN
Singapore Changi Airport
DMK
Bangkok Don Mueang Intl
2h 40m
S$ 58
Based on null reviews
Thu, 10 Sep
SIN
Singapore Changi Airport
KUL
Kuala Lumpur Airport
1h 05m
S$ 54
Based on null reviews
Wed, 15 Jul
SIN
Singapore Changi Airport
DMK
Bangkok Don Mueang Intl
2h 40m
S$ 60
Based on null reviews
Fri, 14 Aug
SIN
Singapore Changi Airport
DPS
Bali Ngurah Rai Airport
2h 40m
S$ 70
Based on null reviews
*
Prices are per person, are for e–tickets and include all taxes & fees in SGD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

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