Singapore

$355+ Cheap flights from Irving, TX to Singapore (SIN)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SIN
Aug 7 — Aug 141
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Irving to Singapore Changi are usually found in November or February, booked 42 days in advance, depart on a Tuesday or Friday and return on a Thursday

Cheap flight deals from Irving to Singapore

Keep the following information in mind while searching for Irving to Singapore flight deals. Data was last updated August 2, 2025.

Round-trip from

$719
(lastminute.com)

One-way from

$355
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,220
From Irving to Singapore Changi
One-way flight from Irving to Singapore Changi
Highest demand for flights based on searches. 5% potential increase in price ($69 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Irving to Singapore

Cheapest flights from Irving to Singapore
Explore the most affordable flight options available from Irving to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This lastminute.com deal was found by Cheapflights users on 8/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:55 amDFW - SIN
1 stop22h 45mKorean Air
Tue 9/910:30 pmSIN - DFW
1 stop22h 40mKorean Air
Deal found 8/1$719
This Flighttix deal was found by Cheapflights users on 7/31. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:45 pmDFW - SIN
2 stops24h 30mUnited Airlines
Wed 9/178:45 amSIN - DFW
2 stops23h 08mUnited Airlines
Deal found 7/31$720
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2110:55 pmDFW - SIN
1 stop32h 40mCathay Pacific
Mon 9/159:45 amSIN - DFW
1 stop21h 10mCathay Pacific
Deal found 7/31$733
This flugladen.de deal was found by Cheapflights users on 7/31. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:00 amDFW - SIN
2 stops28h 45mANA
Tue 9/910:10 pmSIN - DFW
2 stops28h 04mANA
Deal found 7/31$748
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/312:20 pmDFW - SIN
1 stop28h 50mAmerican Airlines
Wed 9/101:55 amSIN - DFW
1 stop25h 20mAmerican Airlines
Deal found 8/1$760
This Delta deal was found by Cheapflights users on 7/31. 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 8/136:16 pmDFW - SIN
2 stops40h 24mDelta
Tue 8/261:10 amSIN - DFW
2 stops35h 34mDelta
Deal found 7/31$769

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 August 2, 2025.
Use the filters below to find and compare flights from Irving to Singapore that are best for you.

Fly from

Irving

Fly to

Singapore

Route

Depart

Return

Price

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 9/2

11:55 am-11:40 pm

1 stop22h 45m

Singapore Changi

Tue 9/9

10:30 pm-8:10 am

1 stop22h 40m

$719

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 9/10

4:45 pm-6:15 am

2 stops24h 30m

Singapore Changi

Wed 9/17

8:45 am-6:53 pm

2 stops23h 08m

$720

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 8/21

10:55 pm-8:35 pm

1 stop32h 40m

Singapore Changi

Mon 9/15

9:45 am-5:55 pm

1 stop21h 10m

$733

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 9/2

7:00 am-12:45 am

2 stops28h 45m

Singapore Changi

Tue 9/9

10:10 pm-1:14 pm

2 stops28h 04m

$748

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 9/3

12:20 pm-6:10 am

1 stop28h 50m

Singapore Changi

Wed 9/10

1:55 am-2:15 pm

1 stop25h 20m

$760

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 8/13

6:16 pm-11:40 pm

2 stops40h 24m

Singapore Changi

Tue 8/26

1:10 am-11:44 pm

2 stops35h 34m

$769

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 9/1

10:55 pm-7:05 pm

1 stop31h 10m

$355

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 11/5

5:15 am-8:15 pm

2 stops25h 00m

$393

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 11/5

11:25 am-12:10 am

1 stop22h 45m

$397

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Fri 10/3

7:00 am-12:45 am

2 stops28h 45m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 18 results
1
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Best time to book a flight from Irving to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Irving 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 Irving to Singapore

How far ahead should I book a flight from Irving to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Irving to Singapore. Price data was last updated on July 25, 2025.

The best time to book flights from Irving to Singapore is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Irving to Singapore (average of $995). Flying from Irving to Singapore in December is currently the most expensive (average of $1,679). 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.

What is the cheapest time of day to fly from 1RV to SIN?

Find hourly flight availability from Irving 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 August 2, 2025.

When flying from Irving to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Irving to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Irving to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irving to Singapore flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 2, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA from Irving to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
8.4
Very good

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Irving 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 into for flights to Singapore from Irving?

    For a flight from Irving to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 0 inbound flights from Irving per day. 12 airlines have flights to Singapore Changi from Irving on a regular basis.

  • What are the cheapest airlines to fly from Irving to Singapore one-way?

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $355. United Airlines flights start at $393 while deals on Korean Air start at $397 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irving 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 Irving to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Irving to Singapore (average of $995). Flying from Irving to Singapore in December is currently the most expensive (average of $1,679). 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

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Top 10 airlines flying from Irving to Singapore

Discover the top 10 airlines that operate flights from Irving 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$786Average$1,563FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$812Average$1,355FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$830Average$1,181FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$865Average$1,288FlexibilityNo cancel feeOn-time69%
DeltaCheapest$866Average$1,352FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$872Average$965FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$885Average$1,275FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$888Average$985FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$896Average$1,654FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$1,171Average$1,227FlexibilityNo cancel feeOn-time67%

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