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Cheap flights from Oklahoma to Singapore from $485

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Singapore departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oklahoma to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
7:25 pm - 8:50 am
TUL
-
SIN
48h 25m
2 stops
Qatar Airways Logo
3:15 am - 12:02 am
SIN
-
TUL
33h 47m
2 stops
$1,209Qatar Airways
Thu, Sep 24 - Mon, Oct 5
United Airlines Logo
11:02 am - 6:15 am
DFW
-
SIN
30h 13m
1 stop
United Airlines Logo
8:35 pm - 2:25 pm
SIN
-
DFW
30h 50m
1 stop
$1,279United Airlines
Thu, Jul 16 - Thu, Aug 13
United Airlines Logo
11:02 am - 6:15 am
DFW
-
SIN
30h 13m
1 stop
United Airlines Logo
8:35 pm - 2:25 pm
SIN
-
DFW
30h 50m
1 stop
$1,280United Airlines
Wed, Jul 8 - Thu, Aug 13
Delta Logo
11:25 am - 12:10 am
DFW
-
SIN
22h 45m
1 stop
Delta Logo
10:30 pm - 12:27 pm
SIN
-
DFW
27h 57m
2 stops
$1,281Delta
Fri, Nov 13 - Mon, Nov 30
United Airlines Logo
7:54 pm - 6:15 am
DFW
-
SIN
21h 21m
1 stop
United Airlines Logo
8:35 pm - 8:51 am
SIN
-
DFW
25h 16m
2 stops
$1,283United Airlines
Thu, Jul 16 - Wed, Aug 12
EVA Air Logo
12:15 am - 1:55 pm
DFW
-
SIN
24h 40m
1 stop
EVA Air Logo
1:10 pm - 8:50 pm
SIN
-
DFW
20h 40m
1 stop
$1,286EVA Air
Mon, Aug 3 - Wed, Aug 12
Delta Logo
12:10 pm - 11:55 pm
DFW
-
SIN
22h 45m
1 stop
Delta Logo
7:30 am - 11:55 pm
SIN
-
DFW
29h 25m
2 stops
$1,291Delta
Wed, Jul 15 - Sat, Aug 15
Cathay Pacific Logo
4:41 pm - 12:25 pm
TUL
-
SIN
30h 44m
2 stops
Cathay Pacific Logo
9:45 am - 10:03 pm
SIN
-
TUL
25h 18m
2 stops
$1,375Cathay Pacific
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
12:34 pm - 9:15 pm
TUL
-
SIN
43h 41m
2 stops
Multiple Airlines Logo
1:10 pm - 5:32 pm
SIN
-
TUL
41h 22m
2 stops
$1,524Multiple Airlines
Sun, Aug 9 - Sun, Aug 16
Multiple Airlines Logo
4:41 pm - 12:25 pm
TUL
-
SIN
30h 44m
2 stops
Multiple Airlines Logo
1:45 am - 10:03 pm
SIN
-
TUL
33h 18m
2 stops
$1,550Multiple Airlines
Sun, Aug 9 - Mon, Aug 24

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Lufthansa flights from Oklahoma to Singapore

Our best Lufthansa deals on Oklahoma to Singapore flight tickets
Lufthansa
Oct 2
DFW11:42 amDallas/Fort Worth
29h 58m
2 stops
SIN6:40 amSingapore Changi
Oct 12
SIN11:40 pmSingapore Changi
26h 55m
1 stop
DFW1:35 pmDallas/Fort Worth
$1,335
Lufthansa
Oct 7
DFW11:42 amDallas/Fort Worth
39h 53m
2 stops
SIN4:35 pmSingapore Changi
Oct 17
SIN10:45 pmSingapore Changi
27h 50m
2 stops
DFW1:35 pmDallas/Fort Worth
$1,343

EVA Air flights from Oklahoma to Singapore

Our best EVA Air deals on Oklahoma to Singapore flight tickets
EVA Air
Aug 3
DFW12:15 amDallas/Fort Worth
24h 40m
1 stop
SIN1:55 pmSingapore Changi
Aug 12
SIN1:10 pmSingapore Changi
20h 40m
1 stop
DFW8:50 pmDallas/Fort Worth
$1,286
EVA Air
Aug 5
DFW12:15 amDallas/Fort Worth
24h 40m
1 stop
SIN1:55 pmSingapore Changi
Aug 12
SIN1:10 pmSingapore Changi
20h 40m
1 stop
DFW8:50 pmDallas/Fort Worth
$1,326

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Oklahoma to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Thu 9/24

7:25 pm-8:50 am

2 stops48h 25m

Singapore Changi

Mon 10/5

3:15 am-12:02 am

2 stops33h 47m

$1,209

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 7/16

11:02 am-6:15 am

1 stop30h 13m

Singapore Changi

Thu 8/13

8:35 pm-2:25 pm

1 stop30h 50m

$1,279

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 7/8

11:02 am-6:15 am

1 stop30h 13m

Singapore Changi

Thu 8/13

8:35 pm-2:25 pm

1 stop30h 50m

$1,280

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Fri 11/13

11:25 am-12:10 am

1 stop22h 45m

Singapore Changi

Mon 11/30

10:30 pm-12:27 pm

2 stops27h 57m

$1,281

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 7/16

7:54 pm-6:15 am

1 stop21h 21m

Singapore Changi

Wed 8/12

8:35 pm-8:51 am

2 stops25h 16m

$1,283
Quickest round-trip

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 8/3

12:15 am-1:55 pm

1 stop24h 40m

Singapore Changi

Wed 8/12

1:10 pm-8:50 pm

1 stop20h 40m

$1,286

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 7/15

12:10 pm-11:55 pm

1 stop22h 45m

Singapore Changi

Sat 8/15

7:30 am-11:55 pm

2 stops29h 25m

$1,291

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sun 8/9

4:41 pm-12:25 pm

2 stops30h 44m

Singapore Changi

Tue 8/25

9:45 am-10:03 pm

2 stops25h 18m

$1,375

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sun 8/9

12:34 pm-9:15 pm

2 stops43h 41m

Singapore Changi

Sun 8/16

1:10 pm-5:32 pm

2 stops41h 22m

$1,524

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sun 8/9

4:41 pm-12:25 pm

2 stops30h 44m

Singapore Changi

Mon 8/24

1:45 am-10:03 pm

2 stops33h 18m

$1,550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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How to get the cheapest flight ticket from Oklahoma to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Oklahoma to Singapore Changi?

United Airlines and Korean Air are the most popular carriers operating from Oklahoma to Singapore Changi

Cheap Oklahoma to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Singapore

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from Oklahoma to Singapore takes 22h 35m
There are no direct flights from Oklahoma to Singapore. There are no popular flight routes from Oklahoma to Singapore.
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Frequently asked questions about flying from Oklahoma to Singapore

  • When did momondo last update prices for flights from Oklahoma to Singapore Changi Airport?

    Prices for flights from Oklahoma to Singapore Changi Airport are updated daily.

  • How many operators does momondo search for flights from Oklahoma to Singapore Changi Airport?

  • How old do you have to be to fly from Oklahoma to Singapore Changi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oklahoma to Singapore

Compare and see reviews for airlines that fly from Oklahoma to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,179Free CancellationRating
7.4
9,893 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma to Singapore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Oklahoma.

Can I find flights from Oklahoma to Singapore with flexible booking policies on momondo?

Flights from Oklahoma to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oklahoma to Singapore?

momondo helps you find the best flight between Oklahoma and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oklahoma to Singapore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Oklahoma and alert you when they change.

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