TUL - SIN

$490 Find Cheap Flights from Tulsa to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tulsa to Singapore departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tulsa to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tulsa to Singapore, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Tulsa to Singapore (TUL-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tulsa to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tulsa to Singapore

Thu, Aug 14 - Thu, Aug 21
United Airlines Logo
3:30 pm - 6:15 amTUL-SIN
25h 45m2 stops
United Airlines Logo
8:45 am - 8:41 pmSIN-TUL
24h 56m2 stops
$1,130United Airlines
Find Deal
Thu, Aug 14 - Wed, Aug 20
Delta Logo
6:39 pm - 11:40 pmTUL-SIN
40h 01m2 stops
Delta Logo
1:10 am - 11:59 pmSIN-TUL
35h 49m2 stops
$1,140Delta
Find Deal
Fri, Aug 15 - Fri, Aug 22
Delta Logo
8:15 am - 11:40 pmTUL-SIN
26h 25m2 stops
Delta Logo
7:30 am - 11:59 pmSIN-TUL
29h 29m2 stops
$1,205Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
9:00 am - 8:00 amTUL-SIN
33h 00m2 stops
United Airlines Logo
10:20 pm - 3:00 pmSIN-TUL
30h 40m2 stops
$1,371United Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
 Logo
2:39 pm - 6:40 amTUL-SIN
27h 01m2 stops
 Logo
5:55 pm - 8:56 pmSIN-TUL
40h 01m3 stops
$1,422
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:00 am - 8:15 pmTUL-SIN
24h 15m2 stops
United Airlines Logo
10:20 pm - 11:25 pmSIN-TUL
39h 05m2 stops
$1,525United Airlines
Find Deal
Fri, Aug 15 - Thu, Aug 21
 Logo
7:21 pm - 12:00 pmTUL-SIN
27h 39m2 stops
 Logo
12:20 am - 8:56 pmSIN-TUL
33h 36m3 stops
$1,542
Find Deal
Wed, Dec 3 - Sat, Dec 6
KLM Logo
4:10 pm - 4:15 pmTUL-SIN
34h 05m2 stops
KLM Logo
1:40 am - 6:04 pmSIN-TUL
30h 24m2 stops
$1,771KLM
Find Deal
Mon, Aug 11 - Sun, Aug 17
Qatar Airways Logo
12:09 pm - 9:00 amTUL-SIN
31h 51m2 stops
Qatar Airways Logo
3:10 am - 6:50 pmSIN-TUL
28h 40m2 stops
$4,827Qatar Airways
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Thu, Aug 14 - Thu, Aug 21
British Airways Logo
7:25 pm - 4:05 pmTUL-SIN
55h 40m2 stops
British Airways Logo
11:20 pm - 6:55 pmSIN-TUL
32h 35m2 stops
$10,655British Airways
Find Deal
Useful Info

KAYAK's insights & trends for Tulsa to Singapore flights

Get data-powered insights and trends into flights from Tulsa to Singapore to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Tulsa to Singapore?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Tulsa to Singapore were found on United Airlines ($1,130) and Delta ($1,140).

Good to know

High seasonOctober
Cheapest flight$490
Most popular time to fly with an average 26% increase in price.
Flight from Tulsa to Singapore

When to book flights from Tulsa to Singapore

Are your dates flexible? Find out the best times to travel from Tulsa to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tulsa to Singapore

  • What is the cheapest flight from Tulsa to Singapore?

    In the last 3 days, the lowest price for a flight from Tulsa to Singapore was $490 for a one-way ticket and $1,130 for a round-trip.

  • Do I need a passport to fly between Tulsa and Singapore?

    Yes

  • Which aircraft models fly most regularly from Tulsa to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tulsa to Singapore?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Tulsa and Singapore, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Tulsa to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tulsa to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tulsa to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Tulsa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tulsa to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Tulsa with another airline. Booking your flights between Tulsa and SIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tulsa to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Tulsa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Tulsa to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Tulsa to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tulsa to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8858 reviews
7.7Boarding
6.6Food
8.1Crew
7.0Entertainment
7.3Comfort
Airline reviews

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

10.0 ExcellentAndrew, Jul 2025IAH - LHR
Read more United Airlines reviews

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

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

Information on your arrival and departure airports

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