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$638+ Cheap flights from Tulsa (TUL) to Singapore

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — SIN
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Tulsa to Singapore

Keep the following information in mind while searching for Tulsa to Singapore flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,129
(United Airlines)

One-way from

$638
(United Airlines)
Provider with most accurate pricing for Tulsa-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tulsa-Singapore Changi flights.
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From Tulsa to Singapore
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One-way flight from Tulsa to Singapore
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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 November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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 11/1910:45 amTUL - SIN
2 stops31h 15mUnited Airlines
Mon 12/810:20 pmSIN - TUL
2 stops31h 58mUnited Airlines
Deal found 11/4$1,129
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/33:41 pmTUL - SIN
2 stops26h 19mUnited Airlines
Sun 12/710:10 amSIN - TUL
2 stops25h 47mUnited Airlines
Deal found 11/4$1,370
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/319:10 amTUL - SIN
2 stops32h 50mUnited Airlines
Sat 1/1010:20 pmSIN - TUL
2 stops32h 01mUnited Airlines
Deal found 11/2$1,428
This Air France deal was found by Cheapflights users on 11/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:53 pmTUL - SIN
2 stops30h 07mMultiple Airlines
Sun 12/71:40 amSIN - TUL
2 stops30h 20mMultiple Airlines
Deal found 11/4$1,586
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amTUL - SIN
2 stops34h 35mAmerican Airlines
Sat 12/62:20 amSIN - TUL
2 stops23h 12mAmerican Airlines
Deal found 11/4$1,858
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:28 pmTUL - SIN
2 stops33h 47mKLM
Sat 12/61:40 amSIN - TUL
2 stops30h 20mKLM
Deal found 11/2$1,956
This Cathay Pacific deal was found by Cheapflights users on 11/2. 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 12/313:20 pmTUL - SIN
2 stops34h 25mMultiple Airlines
Fri 1/91:25 amSIN - TUL
2 stops32h 02mMultiple Airlines
Deal found 11/2$2,419
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/185:50 amTUL - SIN
2 stops24h 25mUnited Airlines
Thu 12/2510:20 pmSIN - TUL
2 stops37h 40mUnited Airlines
Deal found 11/3$2,427
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 12/206:45 pmTUL - SIN
2 stops44h 15mDelta
Tue 12/3010:40 amSIN - TUL
2 stops27h 35mDelta
Deal found 11/5$2,825
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/209:10 amTUL - SIN
2 stops32h 50mUnited Airlines
Tue 12/3010:10 amSIN - TUL
2 stops38h 53mUnited Airlines
Deal found 11/3$2,827
This Gurufare deal was found by Cheapflights users on 11/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:28 pmTUL - SIN
2 stops28h 07mJapan Airlines
Wed 12/242:20 amSIN - TUL
2 stops25h 58mJapan Airlines
Deal found 11/3$2,959

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 November 5, 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

Wed 11/19

10:45 am-8:00 am

2 stops31h 15m

Singapore Changi

Mon 12/8

10:20 pm-4:18 pm

2 stops31h 58m

$1,129

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sat 1/10

7:30 am-6:55 am

2 stops33h 25m

Singapore Changi

Sat 1/24

10:20 pm-10:45 pm

2 stops38h 25m

$1,221

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sat 1/10

8:45 am-8:45 am

2 stops34h 00m

Singapore Changi

Fri 1/23

3:15 am-9:44 pm

2 stops32h 29m

$1,317

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 12/3

1:40 pm-8:00 am

2 stops28h 20m

Singapore Changi

Sun 12/7

10:10 am-9:57 pm

2 stops25h 47m

$1,370

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 12/31

9:10 am-8:00 am

2 stops32h 50m

Singapore Changi

Sat 1/10

10:20 pm-4:21 pm

2 stops32h 01m

$1,428

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 11/19

12:53 pm-9:00 am

2 stops30h 07m

Singapore Changi

Sun 12/7

1:40 am-6:00 pm

2 stops30h 20m

$1,586

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 12/3

6:00 am-6:35 am

2 stops34h 35m

Singapore Changi

Sat 12/6

2:20 am-11:32 am

2 stops23h 12m

$1,858

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Sat 1/10

3:26 pm-7:55 am

1 stop26h 29m

Singapore Changi

Sat 1/24

11:10 pm-2:56 pm

2 stops53h 46m

$1,927

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Wed 12/3

4:28 pm-4:15 pm

2 stops33h 47m

Singapore Changi

Sat 12/6

1:40 am-6:00 pm

2 stops30h 20m

$1,956

TulsaSingapore

TUL - SIN

TULSIN

Tulsa

Thu 12/4

6:00 am-8:15 pm

2 stops24h 15m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 11 results
1
2

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 SG?

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 November 5, 2025.

It’s optimal to fly from Tulsa to Singapore in the morning. By choosing this option you can save up to 14% 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 November 5, 2025.
See what other customers who have flown with United Airlines from Tulsa to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • What airport do you fly from for flights from Tulsa to Singapore?

    Tulsa (TUL) is the airport you will fly out of if you book a flight from Tulsa to Singapore. It is only a 6.6 mi journey to Tulsa (TUL) from Tulsa’s city center.

  • How long is the flight from Tulsa to Singapore?

    Departing from Tulsa to Singapore will take you 31h 15m. 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.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,097Average$1,397FlexibilityNo cancel feeOn-time69%

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