Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap OKC to SIN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Johor Bahru

$6,880.61

Cheap OKC to SIN Flights

Question : Which airline is offering the cheapest flight from OKC to SIN?
Answer : United Airlines is offering the best deal at $1,058. Better take a look quickly because prices range all the way up to $6,533 over the next three months.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jan 15th, the best day for deals to Singapore (SIN) is Jan 20th. It costs $1,058, which is 43% below this route's average price.

Question : How many days should you spend in Singapore?
Answer : Travelers from OKC to SIN stay 13 days on average.

Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating much more for this route than most routes from the United States, as they're ranging anywhere from $1,058 to $6,533. The further out you book a route, the more likely you are to save.

Question : Would you be willing to change your travel days if it saved you money?
Answer : For the month of January, Saturday is your lowest-cost day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Oklahoma City to Singapore Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Oklahoma City to Singapore will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Singapore.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with OKC to SIN flights that won’t make your bank account wince. Ready to temporarily leave behind Oklahoma City for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SIN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.