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Heathrow

$287+ Cheap flights from Irving, TX to Heathrow (LHR)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to London Heathrow are usually found in January or October, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Irving to Heathrow

Keep the following information in mind while searching for Irving to Heathrow flight deals. Data was last updated July 31, 2025.

Round-trip from

$628
(Ovago)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,158
From Irving to London Heathrow
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One-way flight from Irving to London Heathrow
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Highest demand for flights based on searches. 22% potential increase in price ($276 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 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 Heathrow

Cheapest flights from Irving to Heathrow
Explore the most affordable flight options available from Irving to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:15 pmDFW - LHR
Nonstop9h 00mBritish Airways
Wed 11/192:55 pmLHR - DFW
Nonstop10h 15mBritish Airways
Deal found 7/30$629
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:40 pmDFW - LHR
1 stop11h 35mIberia
Tue 8/268:20 amLHR - DFW
Nonstop10h 00mIberia
Deal found 7/30$630
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:55 pmDFW - LHR
1 stop33h 55mUnited Airlines
Tue 8/266:30 amLHR - DFW
1 stop13h 35mUnited Airlines
Deal found 7/29$631
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:35 amDFW - LHR
2 stops13h 55mMultiple Airlines
Tue 8/269:30 amLHR - DFW
1 stop18h 10mMultiple Airlines
Deal found 7/31$632
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.
Sun 8/105:45 pmDFW - LHR
1 stop11h 25mDelta
Thu 8/216:15 amLHR - DFW
2 stops18h 59mDelta
Deal found 7/31$637
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:25 amDFW - LHR
2 stops15h 10mAir Canada
Wed 10/229:30 amLHR - DFW
2 stops15h 57mAir Canada
Deal found 7/31$648
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:00 amDFW - LHR
2 stops18h 55mSWISS
Tue 8/266:00 amLHR - DFW
2 stops22h 15mSWISS
Deal found 7/29$652
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:59 amDFW - LHR
1 stop12h 26mVirgin Atlantic
Wed 8/139:40 amLHR - DFW
2 stops18h 01mVirgin Atlantic
Deal found 7/30$654
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:50 pmDFW - LHR
Nonstop9h 10mFinnair
Tue 9/96:10 pmLHR - DFW
1 stop26h 55mFinnair
Deal found 7/30$655
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/53:50 pmDFW - LHR
1 stop17h 50mLufthansa
Mon 8/254:25 pmLHR - DFW
2 stops27h 40mLufthansa
Deal found 7/29$669

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving to Heathrow 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 London Heathrow Airport that are best for you.

Fly from

Irving

Fly to

Heathrow

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 11/10

9:15 pm-12:15 pm

Nonstop9h 00m

London Heathrow

Wed 11/19

2:55 pm-7:10 pm

Nonstop10h 15m

$629

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 8/10

9:35 pm-12:45 pm

Nonstop9h 10m

London Heathrow

Tue 8/26

3:10 pm-7:15 pm

Nonstop10h 05m

$630

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 8/10

5:50 pm-9:00 am

Nonstop9h 10m

London Heathrow

Tue 8/26

8:20 am-12:20 pm

Nonstop10h 00m

$631

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 8/13

10:35 am-10:40 am

2 stops18h 05m

London Heathrow

Tue 8/19

7:25 am-7:49 pm

2 stops18h 24m

$636

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 8/10

5:45 pm-11:10 am

1 stop11h 25m

London Heathrow

Thu 8/21

6:15 am-7:14 pm

2 stops18h 59m

$637

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 10/1

9:25 am-6:35 am

2 stops15h 10m

London Heathrow

Mon 10/6

8:25 pm-2:05 pm

2 stops23h 40m

$647

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 10/15

9:25 am-6:35 am

2 stops15h 10m

London Heathrow

Wed 10/22

9:30 am-7:27 pm

2 stops15h 57m

$648

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 8/10

7:00 am-7:55 am

2 stops18h 55m

London Heathrow

Tue 8/26

6:00 am-10:15 pm

2 stops22h 15m

$652

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sat 11/15

7:19 am-3:30 pm

2 stops26h 11m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Irving to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 London Heathrow Airport

How far ahead should I book a flight from Irving to London Heathrow Airport?

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

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irving to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Irving to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Irving to London Heathrow Airport (average of $661). Flying from Irving to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 LHR?

Find hourly flight availability from Irving to Heathrow. 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.

When flying from Irving to London Heathrow Airport, 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 London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Irving to Heathrow. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Irving to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irving to London Heathrow Airport

Explore weekly flight availability from Irving to Heathrow. 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 July 31, 2025.

The most flights from 1RV to LHR are scheduled on a Thursday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and SWISS from Irving to London Heathrow Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Irving to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Irving to London Heathrow Airport?

    Consider Royal Jordanian (83%), Malaysia Airlines (78%) or American Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Irving to London Heathrow Airport.

  • What are the cheapest flights from Irving to London Heathrow Airport?

    On average you can expect to pay $3,223 for a flight from Irving to London Heathrow Airport. The cheapest flight overall is $239 while the most popular route, (Dallas/Fort Worth - London Heathrow) is currently priced at $577.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irving to Heathrow 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 London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Irving to London Heathrow Airport (average of $661). Flying from Irving to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Irving to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Irving to Heathrow

Discover the top 10 airlines that operate flights from Irving to Heathrow. 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
JetBlueCheapest$116Average$160FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$515Average$823FlexibilityNo cancel feeOn-time72%
DeltaCheapest$516Average$903FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$544Average$743FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$563Average$866FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$582Average$903FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$637Average$1,015FlexibilityNo cancel feeOn-time67%
FinnairCheapest$639Average$884FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$649Average$971FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$672Average$868FlexibilityNo cancel feeOn-time69%

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