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$1,129+ Cheap flights from Tulsa (TUL) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Tulsa to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) 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 15, 2025.

Round-trip from

$1,129
(United Airlines)
From Tulsa to Singapore Changi
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Find flight deals from Tulsa to Singapore

Cheapest flights from Tulsa to Singapore
Explore the most affordable flight options available from Tulsa to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:45 amTUL - SIN
2 stops30h 15mUnited Airlines
Wed 11/510:20 pmSIN - TUL
2 stops24h 51mUnited Airlines
Deal found 9/14$1,129
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:25 amTUL - SIN
3 stops69h 50mUnited Airlines
Tue 11/1810:20 pmSIN - TUL
2 stops24h 51mUnited Airlines
Deal found 9/15$1,154
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amTUL - SIN
2 stops29h 10mDelta
Tue 11/41:35 amSIN - TUL
2 stops24h 27mDelta
Deal found 9/14$1,309
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:46 pmTUL - SIN
2 stops44h 14mDelta
Sun 12/710:30 pmSIN - TUL
2 stops39h 29mDelta
Deal found 9/14$1,330
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:15 amTUL - SIN
2 stops32h 45mUnited Airlines
Sun 12/710:20 pmSIN - TUL
2 stops28h 32mUnited Airlines
Deal found 9/13$1,370
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:37 pmTUL - SIN
2 stops31h 18mQatar Airways
Mon 11/173:15 amSIN - TUL
2 stops28h 34mQatar Airways
Deal found 9/15$1,452
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:32 pmTUL - SIN
2 stops29h 23mMultiple Airlines
Thu 11/612:30 pmSIN - TUL
3 stops47h 25mMultiple Airlines
Deal found 9/15$1,573
This Qatar Airways deal was found by Cheapflights users on 9/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:44 pmTUL - SIN
2 stops32h 11mQatar Airways
Sat 12/63:15 amSIN - TUL
2 stops28h 26mQatar Airways
Deal found 9/14$1,603
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/293:13 pmTUL - SIN
1 stop27h 42mMultiple Airlines
Wed 11/59:15 amSIN - TUL
2 stops43h 39mMultiple Airlines
Deal found 9/14$1,642

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tulsa 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Tulsa to Singapore that are best for you.

Fly from

Tulsa

Fly to

Singapore

Route

Depart

Return

Price

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Thu 10/30

7:30 am-7:00 am

2 stops34h 30m

Singapore Changi

Thu 11/6

10:10 am-8:57 pm

2 stops24h 47m

$1,129

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 10/29

11:45 am-7:00 am

2 stops30h 15m

Singapore Changi

Wed 11/5

10:20 pm-9:11 am

2 stops24h 51m

$1,129

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sat 11/1

9:25 am-8:15 pm

3 stops69h 50m

Singapore Changi

Tue 11/18

10:20 pm-9:11 am

2 stops24h 51m

$1,154

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Thu 10/30

6:00 am-12:10 am

2 stops29h 10m

Singapore Changi

Wed 11/5

1:35 am-3:43 pm

2 stops28h 08m

$1,309

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 10/29

6:00 am-12:10 am

2 stops29h 10m

Singapore Changi

Tue 11/4

1:35 am-12:02 pm

2 stops24h 27m

$1,309

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 12/3

6:46 pm-5:00 am

2 stops44h 14m

Singapore Changi

Sun 12/7

10:30 pm-11:59 pm

2 stops39h 29m

$1,330

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 12/3

9:15 am-8:00 am

2 stops32h 45m

Singapore Changi

Sun 12/7

10:20 pm-12:52 pm

2 stops28h 32m

$1,370

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sat 11/1

6:37 pm-2:55 pm

2 stops31h 18m

Singapore Changi

Mon 11/17

3:15 am-5:49 pm

2 stops28h 34m

$1,452

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 12/3

6:52 pm-2:55 pm

2 stops30h 03m

Singapore Changi

Sat 12/6

3:15 am-7:33 pm

2 stops30h 18m

$1,603

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 10/29

3:13 pm-7:55 am

1 stop27h 42m

Singapore Changi

Wed 11/5

9:15 am-2:54 pm

2 stops43h 39m

$1,642

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Tulsa to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Tulsa with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Tulsa to Singapore

What is the cheapest time of day to fly from TUL to SIN?

Find hourly flight availability from Tulsa to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s optimal to fly from Tulsa to Singapore in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with United Airlines from Tulsa to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Tulsa to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tulsa to Singapore?

    Departing from Tulsa to Singapore will take you 29h 10m. Tulsa and Singapore are separated by a distance of 9538 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Tulsa to Singapore round-trip?

    Our cheapest airline available from Tulsa to Singapore is United Airlines. Our recent data shows that you can find tickets from as low as $1,097 on this airline.

  • Can I find deals for flights from Tulsa to Singapore that include hotel bookings?

    Yes. In addition to deals on Tulsa to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tulsa to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tulsa to Singapore.

  • Can I find deals for business class flights from Tulsa to Singapore?

    Yes. Cheapflights offers flight deals from Tulsa to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tulsa to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Tulsa to Singapore (average of $1,002). Flying from Tulsa to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tulsa to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Singapore flights

Top airline flying from Tulsa to Singapore

Discover the top airline that operate flights from Tulsa to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,097Average$1,352FlexibilityNo cancel feeOn-time69%

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