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$351+ Cheap flights from Irving, TX 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SIN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$720
(Flighttix)

One-way from

$351
(Ovago)

Popular in

December

Cheapest in

November

Average price

$1,182
From Irving to Singapore
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One-way flight from Irving to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:05 amDFW - SIN
2 stops34h 10mUnited Airlines
Wed 8/208:45 amSIN - DFW
2 stops25h 59mUnited Airlines
Deal found 7/30$682
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 9/211:55 amDFW - SIN
1 stop28h 05mKorean Air
Tue 9/910:30 pmSIN - DFW
1 stop22h 40mKorean Air
Deal found 7/31$721
This Ovago deal was found by Cheapflights users on 7/29. 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.
Tue 11/1110:55 pmDFW - SIN
1 stop26h 50mCathay Pacific
Tue 11/1810:00 amSIN - DFW
1 stop21h 00mCathay Pacific
Deal found 7/29$732
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 7/29. 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 9/1011:45 amDFW - SIN
1 stop23h 35mAmerican Airlines
Tue 9/161:55 amSIN - DFW
1 stop25h 20mAmerican Airlines
Deal found 7/29$763
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 July 31, 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

Thu 8/7

7:05 am-6:15 am

2 stops34h 10m

Singapore Changi

Wed 8/20

8:45 am-9:44 pm

2 stops25h 59m

$682

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Tue 9/2

11:55 am-5:00 am

1 stop28h 05m

Singapore Changi

Tue 9/9

10:30 pm-8:10 am

1 stop22h 40m

$721

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 8/25

10:55 pm-12:50 am

1 stop36h 55m

Singapore Changi

Sun 8/31

1:50 am-5:55 pm

1 stop29h 05m

$732

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 9/10

11:45 am-12:20 am

1 stop23h 35m

Singapore Changi

Tue 9/16

1:55 am-2:15 pm

1 stop25h 20m

$763

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

Wed 9/3

6:00 am-12:45 am

3 stops29h 45m

Singapore Changi

Thu 9/11

6:15 am-4:57 pm

2 stops23h 42m

$813

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Mon 9/8

10:55 pm-3:25 pm

1 stop27h 30m

$351

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Wed 9/10

11:55 am-11:40 pm

1 stop22h 45m

$374

DallasSingapore

DFW - SIN

DFWSIN

Dallas/Fort Worth

Thu 8/14

5:20 am-12:45 am

2 stops30h 25m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 16 results
1
2

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

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 SG?

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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irving to Singapore as you normally would.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Korean Air, ANA, and Delta from Irving 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.
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

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
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

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
8.4
Very good
922 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

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.
Delta
8.0
Very good
7,981 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

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.
Cathay Pacific
7.6
Good
949 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

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.
United Airlines
7.4
Good
8,900 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Food

8.1

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 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 $351. Korean Air flights start at $374 while deals on United Airlines start at $388 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

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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 July 31, 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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