HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$475+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SIN
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irving to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Irving to Singapore Changi are usually found in November or February, booked 19 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 April 3, 2025.

Round-trip from

$1,299
(Air Canada)

One-way from

$530
(Turkish Airlines)

Popular in

December

Cheapest in

November

Average price

$1,311
From Irving to Singapore Changi
Search Deals
One-way flight from Irving to Singapore Changi
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 3, 2025.

This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:25 amDFW - SIN
2 stops56h 40mAir Canada
Sat 5/319:10 amSIN - DFW
2 stops38h 44mAir Canada
Deal found 4/2$1,299
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:20 amDFW - SIN
3 stops34h 40mMultiple Airlines
Wed 5/71:25 pmSIN - DFW
2 stops34h 13mMultiple Airlines
Deal found 4/2$1,302
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:00 amDFW - SIN
2 stops45h 55mTurkish Airlines
Sat 6/2811:10 pmSIN - DFW
2 stops36h 19mTurkish Airlines
Deal found 4/2$1,304
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/117:10 amDFW - SIN
1 stop22h 15mUnited Airlines
Mon 4/218:40 pmSIN - DFW
2 stops34h 52mUnited Airlines
Deal found 4/1$1,311
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:55 pmDFW - SIN
1 stop27h 30mCathay Pacific
Sun 5/41:50 amSIN - DFW
1 stop29h 05mCathay Pacific
Deal found 3/31$1,319
This oojo deal was found by Cheapflights users on 4/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2011:55 amDFW - SIN
1 stop28h 05mKorean Air
Sat 5/101:10 amSIN - DFW
1 stop28h 05mKorean Air
Deal found 4/2$1,325
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:50 pmDFW - SIN
1 stop33h 10mQatar Airways
Tue 5/63:10 amSIN - DFW
1 stop25h 25mQatar Airways
Deal found 4/2$1,330
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:05 pmDFW - SIN
1 stop32h 20mFinnair
Sun 7/209:35 pmSIN - DFW
1 stop34h 45mFinnair
Deal found 3/31$1,342
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:50 amDFW - SIN
2 stops33h 10mDelta
Fri 5/91:10 amSIN - DFW
2 stops35h 49mDelta
Deal found 4/1$1,354
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:05 pmDFW - SIN
2 stops31h 25mJapan Airlines
Sat 10/111:55 amSIN - DFW
2 stops24h 35mJapan Airlines
Deal found 4/1$1,387
This Emirates deal was found by Cheapflights users on 4/1. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:15 pmDFW - SIN
1 stop36h 50mEmirates
Fri 5/912:50 amSIN - DFW
1 stop45h 50mEmirates
Deal found 4/1$1,441
This Malaysia Airlines deal was found by Cheapflights users on 4/1. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1110:50 pmDFW - SIN
2 stops36h 20mMalaysia Airlines
Tue 4/229:15 pmSIN - DFW
2 stops31h 20mMalaysia Airlines
Deal found 4/1$1,487

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 April 3, 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

Wed 5/14

9:25 am-7:05 am

2 stops56h 40m

Singapore Changi

Sat 5/31

9:10 am-10:54 am

2 stops38h 44m

$1,299

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 4/30

9:20 am-9:00 am

3 stops34h 40m

Singapore Changi

Wed 5/7

1:25 pm-10:38 am

2 stops34h 13m

$1,302

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sat 6/7

7:00 am-5:55 pm

2 stops45h 55m

Singapore Changi

Sat 6/28

11:10 pm-10:29 pm

2 stops36h 19m

$1,304

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 5/12

7:15 am-6:25 pm

1 stop22h 10m

Singapore Changi

Fri 7/11

8:40 pm-4:49 am

1 stop21h 09m

$1,311

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 4/29

10:55 pm-3:25 pm

1 stop27h 30m

Singapore Changi

Sun 5/4

1:50 am-5:55 pm

1 stop29h 05m

$1,319

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Sun 4/20

11:55 am-5:00 am

1 stop28h 05m

Singapore Changi

Sat 5/10

1:10 am-4:15 pm

1 stop28h 05m

$1,325

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 4/30

10:50 pm-9:00 pm

1 stop33h 10m

Singapore Changi

Tue 5/6

3:10 am-3:35 pm

1 stop25h 25m

$1,330

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 5/21

9:05 pm-6:25 pm

1 stop32h 20m

Singapore Changi

Sun 7/20

9:35 pm-7:20 pm

1 stop34h 45m

$1,342

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 4/23

6:50 am-5:00 am

2 stops33h 10m

Singapore Changi

Fri 5/9

1:10 am-11:59 pm

2 stops35h 49m

$1,354

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 4/23

12:15 pm-2:05 pm

1 stop36h 50m

Singapore Changi

Fri 5/9

12:50 am-9:40 am

1 stop45h 50m

$1,441

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 27 results
1
2
3

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 March 28, 2025.

The best time to book flights from Irving to Singapore is 19 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, September is the cheapest month in which you can book a flight from Irving to Singapore (average of $1,011). Flying from Irving to Singapore in December is currently the most expensive (average of $1,684). 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 April 3, 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.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 April 3, 2025.
Read through reviews of airlines operating flights from Irving to Singapore, such as Korean Air, Japan Airlines and ANA. 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.
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
830 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
724 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Fiji Airways
8.0
Very good
180 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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. 13 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 Turkish Airlines, which is currently one of the cheapest options available, starting at $554. Korean Air flights start at $557 while deals on United Airlines start at $804 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, September is the cheapest month in which you can book a flight from Irving to Singapore (average of $1,011). Flying from Irving to Singapore in December is currently the most expensive (average of $1,684). 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.

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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$872Average$965FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$902Average$988FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$1,091Average$1,394FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,094Average$1,315FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,101Average$1,678FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$1,151Average$1,472FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$1,161Average$1,561FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$1,171Average$1,297FlexibilityNo cancel feeOn-time67%
FinnairCheapest$1,180Average$1,401FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$1,227Average$1,402FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.