HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$337+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irving to Heathrow 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 London Heathrow are usually found in September or October, booked 17 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 December 15, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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.
Mon 12/295:32 pmDFW - LHR
3 stops31h 38mMultiple Airlines
Fri 1/911:10 amLHR - DFW
2 stops19h 10mMultiple Airlines
Deal found 12/15$802
This Ovago deal was found by Cheapflights users on 12/13. 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 12/2911:23 amDFW - LHR
1 stop13h 32mJetBlue
Sat 1/179:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/13$916
This Ovago deal was found by Cheapflights users on 12/13. 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 12/2911:23 amDFW - LHR
1 stop13h 32mJetBlue
Sat 1/109:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/13$952
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmDFW - LHR
1 stop11h 55mJetBlue
Wed 12/249:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/14$976
This lastminute.com deal was found by Cheapflights users on 12/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:00 pmDFW - LHR
1 stop11h 55mJetBlue
Mon 12/229:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/14$1,005
This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:23 amDFW - LHR
1 stop13h 32mJetBlue
Thu 1/89:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/14$1,010
This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:23 amDFW - LHR
1 stop13h 32mJetBlue
Mon 12/229:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/14$1,016
This Expedia deal was found by Cheapflights users on 12/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:00 pmDFW - LHR
1 stop11h 55mJetBlue
Thu 12/189:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/12$1,029
This Ovago deal was found by Cheapflights users on 12/15. 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.
Wed 12/3111:23 amDFW - LHR
1 stop13h 32mJetBlue
Thu 1/89:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/15$1,046
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:23 amDFW - LHR
1 stop13h 32mJetBlue
Sun 1/189:20 amLHR - DFW
1 stop31h 18mJetBlue
Deal found 12/13$1,047
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
Tue 12/303:59 pmDFW - LHR
1 stop12h 16mMultiple Airlines
Thu 1/810:25 amLHR - DFW
1 stop13h 56mMultiple Airlines
Deal found 12/15$1,058

Find flight deals from Irving to Heathrow

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

Round-trip from

$697
(lastminute.com)

One-way from

$337
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$1,040
From Irving to London Heathrow
Search Deals
One-way flight from Irving to London Heathrow
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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

Tue 1/20

3:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Tue 1/27

6:20 am-1:50 pm

1 stop13h 30m

$820

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 1/21

3:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Tue 1/27

6:20 am-1:50 pm

1 stop13h 30m

$820

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 2/17

3:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Tue 3/3

11:45 am-12:16 am

2 stops18h 31m

$824

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 1/8

4:55 pm-8:40 pm

1 stop21h 45m

London Heathrow

Mon 1/12

4:15 pm-3:10 pm

1 stop28h 55m

$829

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 1/6

1:30 pm-8:45 am

1 stop13h 15m

London Heathrow

Wed 1/14

12:30 pm-9:00 pm

1 stop14h 30m

$850

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 1/16

3:45 pm-6:50 am

Nonstop9h 05m

London Heathrow

Mon 1/19

6:10 pm-3:10 pm

1 stop27h 00m

$862

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 2/10

3:45 pm-6:50 am

Nonstop9h 05m

London Heathrow

Sun 2/15

6:10 pm-3:10 pm

1 stop27h 00m

$862

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 3/12

7:00 am-6:25 am

1 stop18h 25m

London Heathrow

Tue 3/24

6:20 am-3:00 pm

1 stop13h 40m

$874

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 1/23

9:15 pm-12:15 pm

Nonstop9h 00m

London Heathrow

Fri 1/30

3:00 pm-7:10 pm

Nonstop10h 10m

$891

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 1/27

9:15 pm-12:15 pm

Nonstop9h 00m

London Heathrow

Sun 2/1

3:00 pm-7:10 pm

Nonstop10h 10m

$891

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 19 results
1
2

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 December 12, 2025.

Booking 17 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, March is the cheapest month in which you can book a flight from Irving to London Heathrow Airport (average of $402). Flying from Irving to London Heathrow Airport in June is currently the most expensive (average of $937). 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 December 15, 2025.

One of the essential ways to save on airfare from Irving to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.

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 at noon 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 December 15, 2025.

The most flights from 1RV to LHR are scheduled on a Monday (29 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 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 December 15, 2025.
Get a feel of what it's like to fly with Finnair, Scandinavian Airlines, and American Airlines 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.
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,336 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Scandinavian Airlines
7.4
Good
1,606 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
11,048 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,051 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,575 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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.

  • How long is the flight from Irving to London Heathrow Airport?

    For as low as $820, Delta can have you in London Heathrow Airport from Irving in 11h 15m. The distance from Irving to London Heathrow Airport is about 4736 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Irving to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as $181 on JetBlue. Other airlines that offer cheap prices include Scandinavian Airlines from $271 and Turkish Airlines from $369 one-way.

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

    Consider Royal Jordanian (69%), Malaysia Airlines (57%) or Gulf Air (52%) 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 $2,855 for a flight from Irving to London Heathrow Airport. The cheapest flight overall is $263 while the most popular route, (Dallas/Fort Worth - London Heathrow) is currently priced at $671.

  • 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, March is the cheapest month in which you can book a flight from Irving to London Heathrow Airport (average of $402). Flying from Irving to London Heathrow Airport in June is currently the most expensive (average of $937). 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
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

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.

Alternative routes for Irving to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Heathrow flights
Hobby to Heathrow flights
George Bush Intcntl to Heathrow flights
Austin to Heathrow flights
Dallas/Fort Worth to Gatwick flights
Love Field to Heathrow flights
Hobby to Gatwick flights
Hobby to London City flights
George Bush Intcntl to Gatwick flights
Dallas/Fort Worth to London City flights
Dallas/Fort Worth to Stansted flights
George Bush Intcntl to London City flights
Austin to Gatwick flights
Austin to London City flights
Dallas/Fort Worth to Luton flights
Love Field to Gatwick flights
San Antonio to Heathrow flights
Austin to Stansted flights
San Antonio to Gatwick flights
San Antonio to London City flights
El Paso to Heathrow flights
Harlingen to Heathrow flights
Hobby to Luton flights
El Paso to London City flights
El Paso to Gatwick flights
Lubbock to Heathrow flights
McAllen to Heathrow flights
McAllen to London City flights
San Antonio to Stansted flights
Corpus Christi to Heathrow flights
McAllen to Gatwick flights
Midland to Heathrow flights
Lubbock to Gatwick flights
Abilene to Heathrow flights
Midland to Gatwick flights
Love Field to London City flights
Brownsville to Heathrow flights
College Station to Heathrow flights
Texarkana to Heathrow flights
Hobby to Southend flights
Killeen to Heathrow flights
Killeen to Gatwick flights

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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$728FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$542Average$894FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$563Average$960FlexibilityNo cancel feeOn-time77%
DeltaCheapest$568Average$894FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$571Average$982FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$576Average$738FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$585Average$1,062FlexibilityNo cancel feeOn-time71%
FinnairCheapest$610Average$929FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$628Average$868FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$636Average$1,041FlexibilityNo cancel feeOn-time76%

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.