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Irving

$68+ Cheap flights from St. Louis (STL) to Irving, TX

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Irving are usually found in July or September, booked 88 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from St. Louis to Irving

Keep the following information in mind while searching for St. Louis to Irving flight deals. Data was last updated April 15, 2025.

Round-trip from

$197
(Mytrip)

One-way from

$68
(Cheapflightsfares)

Popular in

February

Cheapest in

July

Average price

$316
From Lambert-St Louis to Irving
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One-way flight from Lambert-St Louis to Irving
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from St. Louis to Irving

Cheapest flights from St. Louis to Irving
Explore the most affordable flight options available from St. Louis to Irving. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/14. 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.
Thu 5/85:45 pmSTL - DFW
1 stop27h 00mFrontier
Wed 5/1410:50 pmDFW - STL
1 stop22h 15mFrontier
Deal found 4/14$197
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:55 pmSTL - DFW
1 stop7h 48mMultiple Airlines
Sun 4/275:20 amDFW - STL
1 stop11h 55mMultiple Airlines
Deal found 4/14$214
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Tue 5/66:10 pmSTL - DFW
2 stops16h 01mSpirit Airlines
Sat 5/106:40 pmDFW - STL
1 stop14h 35mSpirit Airlines
Deal found 4/14$236
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/710:36 amSTL - DFW
Nonstop1h 54mAmerican Airlines
Wed 5/148:52 pmDFW - STL
Nonstop1h 53mAmerican Airlines
Deal found 4/14$254
This Delta deal was found by Cheapflights users on 4/14. 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.
Tue 5/610:42 amSTL - DFW
1 stop5h 52mDelta
Wed 5/77:00 amDFW - STL
1 stop7h 35mDelta
Deal found 4/14$275
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/66:30 amSTL - DFW
2 stops13h 59mUnited Airlines
Tue 5/137:00 amDFW - STL
1 stop7h 47mUnited Airlines
Deal found 4/14$350

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Irving 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 15, 2025.
Use the filters below to find and compare flights from St. Louis to Irving that are best for you.

Fly from

St. Louis

Fly to

Irving

Route

Depart

Return

Price

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 5/8

5:45 pm-8:45 pm

1 stop27h 00m

Dallas/Fort Worth

Wed 5/14

10:50 pm-9:05 pm

1 stop22h 15m

$197

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 5/6

6:10 pm-10:11 am

2 stops16h 01m

Dallas/Fort Worth

Sat 5/10

6:40 pm-9:15 am

1 stop14h 35m

$236

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 6/20

11:28 am-10:45 pm

1 stop11h 17m

Dallas/Fort Worth

Sun 6/22

5:30 pm-7:24 pm

Nonstop1h 54m

$238

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 5/7

10:36 am-12:30 pm

Nonstop1h 54m

Dallas/Fort Worth

Wed 5/14

8:52 pm-10:45 pm

Nonstop1h 53m

$254

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 5/6

10:42 am-4:34 pm

1 stop5h 52m

Dallas/Fort Worth

Wed 5/7

7:00 am-2:35 pm

1 stop7h 35m

$275

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 5/6

8:30 am-4:12 pm

1 stop7h 42m

Dallas/Fort Worth

Wed 5/7

5:15 am-2:47 pm

2 stops9h 32m

$350

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 6/19

8:44 pm-10:42 pm

Nonstop1h 58m

$68

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 5/6

6:10 pm-9:13 am

1 stop15h 03m

$86

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 5/17

3:58 pm-5:59 pm

Nonstop2h 01m

$127

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 5/16

12:15 pm-10:57 pm

2 stops10h 42m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 13 results
1
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Best time to book a flight from St. Louis to Irving

Have a flexible travel schedule? Discover the best time to fly to Irving from St. Louis 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 St. Louis to Irving

How far ahead should I book a flight from St. Louis to Irving?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Irving. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from St. Louis to Irving, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from St. Louis to Irving?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Irving (average of $216). Flying from St. Louis to Irving in March is currently the most expensive (average of $295). 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 STL to 1RV?

Find hourly flight availability from St. Louis to Irving. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from St. Louis to Irving, 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 St. Louis to Irving?

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

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

Weekly flight availability from St. Louis to Irving

Explore weekly flight availability from St. Louis to Irving. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 15, 2025.

The most flights from STL to 1RV are scheduled on a Monday (32 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Irving by month

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

In terms of precipitation, rainfall in Irving ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Irving when rainfall is around 1.9 in.

Temperature in Irving by month

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

If weather is an important factor for your trip to Irving, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Irving

Get insights into the airlines that provide service to Irving. 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 Irving. Reviews last updated April 15, 2025.
To help decide which airline to fly from St. Louis to Irving, see what other customers have to say about Delta, United Airlines and American Airlines. 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.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Sun Country Air
6.9
Okay
349 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
7,921 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Irving. 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 St. Louis to Irving?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Irving. On average, Lambert-St Louis has 30 outbound flights to Irving per day from 5 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • What are the cheapest airlines to fly from St. Louis to Irving one-way?

    $68 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $86 and $127, respectively.

  • What are the most reliable airlines from St. Louis to Irving?

    The top 3 most reliable airlines when flying from St. Louis to Irving are SkyWest Airlines (100%), Envoy Air (90%) and Qatar Airways (85%).

  • What are the cheapest flights from St. Louis to Irving?

    While on average a flight from St. Louis to Irving is generally $1,049, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Lambert-St Louis - Dallas/Fort Worth), you can expect to pay $184 for that flight.

  • Can I find deals for flights from St. Louis to Irving that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Irving?

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

  • Can I find deals for business class flights from St. Louis to Irving?

    Yes. Cheapflights offers flight deals from St. Louis to Irving 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 St. Louis to Irving?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Irving (average of $216). Flying from St. Louis to Irving in March is currently the most expensive (average of $295). 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 5 airlines flying from St. Louis to Irving

Discover the top 5 airlines that operate flights from St. Louis to Irving. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$123FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$178Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$322FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$196Average$309FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$296FlexibilityNo cancel feeOn-time69%

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