$571+ Cheap flights from Oklahoma City (OKC) to Singapore (SIN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SIN
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oklahoma City to Singapore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Oklahoma City to SingaporeExplore the most affordable flight options available from Oklahoma City to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Oklahoma City to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:44 pm -
2 stops31h 06m
Wed 12/26:00 pm -
2 stops34h 04m
Deal found 9/25![Multiple Airlines logo]()
$1,112
This Cathay Pacific deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:44 pm -
2 stops31h 06m
Mon 11/168:20 pm -
2 stops38h 41m
Deal found 9/25![Multiple Airlines logo]()
$1,114
This Cathay Pacific deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:41 pm -
2 stops33h 44m
Sun 10/118:05 pm -
2 stops37h 29m
Deal found 9/25![Multiple Airlines logo]()
$1,170
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:44 pm -
1 stop24h 46m
Wed 11/1810:30 am -
2 stops24h 31m
Deal found 9/27![Multiple Airlines logo]()
$2,015
This Finnair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:41 am -
2 stops44h 59m
Mon 11/3010:05 pm -
2 stops39h 54m
Deal found 9/26![Multiple Airlines logo]()
$2,488
Best flights from Oklahoma City to SingaporeDiscover carefully curated flight deals from Oklahoma City to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Oklahoma City to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:44 pm -
2 stops31h 06m
Wed 12/26:00 pm -
2 stops34h 04m
Deal found 9/25![Multiple Airlines logo]()
$1,112
This AranGrant deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/167:53 pm -
2 stops25h 57m
Fri 2/2610:00 am -
2 stops24h 38m
Deal found 9/23![Cathay Pacific logo]()
$2,136
This Cathay Pacific deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:44 pm -
2 stops34h 56m
Wed 11/187:30 am -
2 stops27h 31m
Deal found 9/27![Multiple Airlines logo]()
$1,114
This BusinessClass deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/167:17 am -
2 stops26h 23m
Sat 2/2710:20 pm -
2 stops24h 27m
Deal found 9/23![ANA logo]()
$2,299
This Finnair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:41 am -
2 stops44h 59m
Mon 11/3010:05 pm -
2 stops39h 54m
Deal found 9/26![Multiple Airlines logo]()
$2,488
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/162:57 pm -
1 stop26h 58m
Thu 2/258:45 pm -
1 stop36h 13m
Deal found 9/23![Multiple Airlines logo]()
$5,160
Last-minute flights from Oklahoma City to SingaporeDiscover last-minute flight deals from Oklahoma City to Singapore. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Singapore. Data last updated September 27, 2026 and is based on user searches.
This Cathay Pacific deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:41 pm -
2 stops33h 44m
Sun 10/118:05 pm -
2 stops37h 29m
Deal found 9/25![Multiple Airlines logo]()
$1,170
One-way flights from Oklahoma City to SingaporeSearch for one-way flight options from Oklahoma City to Singapore. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Oklahoma City to Singapore. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:19 pm -
3 stops50h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$571
Find flight deals from Oklahoma City to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,112 (Cathay Pacific) |
One-way from | $571 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 27, 2026.
Use the filters below to find and compare flights from Oklahoma City to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Oklahoma CitySingapore
OKC Oklahoma City Will Rogers World - SIN Singapore Changi
OKCSIN
Oklahoma City Will Rogers World
Fri 11/13
8:19 pm-12:25 pm
3 stops50h 06m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$571
Oklahoma CitySingapore
OKC Oklahoma City Will Rogers World - SIN Singapore Changi
OKCSIN
Oklahoma City Will Rogers World
Mon 11/2
2:44 pm-11:50 am
2 stops31h 06m
Singapore Changi
Wed 12/2
6:00 pm-2:04 pm
2 stops34h 04m
$1,112
Oklahoma CitySingapore
OKC Oklahoma City Will Rogers World - SIN Singapore Changi
OKCSIN
Oklahoma City Will Rogers World
Wed 11/11
2:44 pm-3:40 pm
2 stops34h 56m
Singapore Changi
Wed 11/18
7:30 am-9:01 pm
2 stops27h 31m
$1,114
Oklahoma CitySingapore
OKC Oklahoma City Will Rogers World - SIN Singapore Changi
OKCSIN
Oklahoma City Will Rogers World
Tue 2/16
7:53 pm-11:50 am
2 stops25h 57m
Singapore Changi
Fri 2/26
10:00 am-8:38 pm
2 stops24h 38m
$2,136
Oklahoma CitySingapore
OKC Oklahoma City Will Rogers World - SIN Singapore Changi
OKCSIN
Oklahoma City Will Rogers World
Tue 2/16
7:17 am-11:40 pm
2 stops26h 23m
Singapore Changi
Sat 2/27
10:20 pm-8:47 am
2 stops24h 27m
$2,299
Oklahoma CitySingapore
OKC Oklahoma City Will Rogers World - SIN Singapore Changi
OKCSIN
Oklahoma City Will Rogers World
Tue 11/10
7:41 am-6:40 pm
2 stops44h 59m
Singapore Changi
Mon 11/30
10:05 pm-11:59 pm
2 stops39h 54m
$2,488
Oklahoma CitySingapore
OKC Oklahoma City Will Rogers World - SIN Singapore Changi
OKCSIN
Oklahoma City Will Rogers World
Tue 2/16
2:57 pm-7:55 am
1 stop26h 58m
Singapore Changi
Thu 2/25
8:45 pm-6:58 pm
1 stop36h 13m
$5,160
Sorted by cheapest first
Compare providers for flights from Oklahoma City to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Singapore in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Oklahoma City-Singapore flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Oklahoma City-Singapore flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Oklahoma City-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-Singapore flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Oklahoma City to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Oklahoma City with our price prediction graph.
OKC-SIN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Oklahoma City to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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