Earn point on your loyalty program!arrow arc left

Cheap flights from Oklahoma City (OKC) to Singapore (SIN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Oklahoma City (OKC) to Singapore (SIN)

How to find the cheapest flight from Oklahoma City (OKC) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Oklahoma City (OKC) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Oklahoma City (OKC) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Oklahoma City to Singapore in February , March 2026

28 Feb - 12 Mar $ 1,459.00
OKC
Oklahoma City
Alaska Airlines
3 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
3 STOPS
OKC
Oklahoma City
Pick dates
28 Feb - 12 Mar $ 1,475.00
OKC
Oklahoma City
Alaska Airlines
3 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
OKC
Oklahoma City
Pick dates
28 Feb - 31 Mar $ 1,608.00
OKC
Oklahoma City
Alaska Airlines
3 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
OKC
Oklahoma City
Pick dates

One-way flights to Singapore from Oklahoma City

2:53 PM - 7:50 PM
Philippine Airlines
3 Stops
42h 47m
OKC - SIN
$ 633
Kiwi
Pick dates
6:05 AM - 10:35 AM
United Airlines
2 Stops
24h 10m
OKC - SIN
$ 847
Kiwi
Pick dates
5:09 PM - 10:35 AM
United Airlines
2 Stops
37h 6m
OKC - SIN
$ 847
Kiwi
Pick dates

How to find the cheapest flight from Oklahoma City (OKC) to Singapore (SIN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Oklahoma City (OKC) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Oklahoma City (OKC) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.