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Heathrow

$300+ Cheap flights from Aurora, CO 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LHR
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to London Heathrow are usually found in September or October, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Aurora to Heathrow

Cheapest flights from Aurora to Heathrow
Explore the most affordable flight options available from Aurora to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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.
Mon 8/174:15 pm
DEN
-
LHR
1 stop19h 10m
Lufthansa
Tue 8/256:55 am
LHR
-
DEN
1 stop13h 50m
Lufthansa
Deal found 2/8$612
This KAYAK deal was found by Cheapflights users on 2/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:40 pm
DEN
-
LHR
1 stop12h 15m
Icelandair
Sat 4/119:25 pm
LHR
-
DEN
1 stop28h 35m
Icelandair
Deal found 2/8$613
This KAYAK deal was found by Cheapflights users on 2/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:40 pm
DEN
-
LHR
1 stop20h 40m
Icelandair
Mon 5/189:25 pm
LHR
-
DEN
1 stop28h 35m
Icelandair
Deal found 2/8$614
This Gotogate deal was found by Cheapflights users on 2/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:20 pm
DEN
-
LHR
1 stop17h 45m
Multiple Airlines
Wed 3/186:50 am
LHR
-
DEN
2 stops19h 05m
Multiple Airlines
Deal found 2/7$615
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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 4/214:21 pm
DEN
-
LHR
2 stops16h 19m
Lufthansa
Tue 4/286:55 am
LHR
-
DEN
1 stop14h 25m
Lufthansa
Deal found 2/8$616
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/106:35 pm
DEN
-
LHR
Nonstop9h 05m
United Airlines
Wed 3/186:35 am
LHR
-
DEN
1 stop15h 00m
United Airlines
Deal found 2/8$617
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 3/96:35 pm
DEN
-
LHR
Nonstop9h 05m
United Airlines
Thu 3/1911:10 am
LHR
-
DEN
1 stop14h 45m
United Airlines
Deal found 2/5$618
This Gotogate deal was found by Cheapflights users on 2/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:25 am
DEN
-
LHR
1 stop12h 05m
Multiple Airlines
Thu 5/147:25 am
LHR
-
DEN
1 stop13h 55m
Multiple Airlines
Deal found 2/7$620
This oojo deal was found by Cheapflights users on 2/7. 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.
Fri 4/174:40 pm
DEN
-
LHR
1 stop20h 40m
Icelandair
Sat 4/259:25 pm
LHR
-
DEN
1 stop28h 35m
Icelandair
Deal found 2/7$621
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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.
Wed 4/15:40 pm
DEN
-
LHR
1 stop16h 00m
Lufthansa
Fri 4/106:55 am
LHR
-
DEN
1 stop14h 25m
Lufthansa
Deal found 2/7$622
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Wed 3/114:02 pm
DEN
-
LHR
1 stop12h 23m
United Airlines
Wed 3/1811:10 am
LHR
-
DEN
1 stop14h 45m
United Airlines
Deal found 2/6$623

Find flight deals from Aurora to Heathrow

Keep the following information in mind while searching for Aurora to Heathrow flight deals. Data was last updated February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$612
(Cheapflightsfares)

One-way from

$300
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$679
Provider with most accurate pricing for Denver Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-London (LON) flights.
Search Deals
From Aurora to London Heathrow
Search Deals
One-way flight from Aurora to London Heathrow
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora 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 February 9, 2026.
Use the filters below to find and compare flights from Aurora to London Heathrow Airport that are best for you.

Fly from

Aurora

Fly to

Heathrow

Route

Depart

Return

Price

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Wed 4/29

8:20 pm-12:20 pm

Nonstop9h 00m

London Heathrow

Thu 5/14

7:25 am-2:20 pm

1 stop13h 55m

$631

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Tue 4/14

8:20 pm-12:20 pm

Nonstop9h 00m

London Heathrow

Tue 4/21

9:00 am-6:50 pm

1 stop16h 50m

$634

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Tue 5/5

5:35 pm-9:40 am

Nonstop9h 05m

London Heathrow

Tue 5/12

10:50 am-6:50 pm

1 stop15h 00m

$634

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Wed 4/1

5:35 pm-9:40 am

Nonstop9h 05m

London Heathrow

Thu 4/9

7:25 am-2:20 pm

1 stop13h 55m

$634

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Wed 4/1

5:35 pm-9:40 am

Nonstop9h 05m

London Heathrow

Fri 4/10

7:25 am-2:20 pm

1 stop13h 55m

$634

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Tue 4/7

4:05 pm-6:25 pm

1 stop19h 20m

London Heathrow

Sun 4/26

7:25 am-2:20 pm

1 stop13h 55m

$635

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Tue 3/24

6:35 pm-9:40 am

Nonstop9h 05m

London Heathrow

Wed 4/1

6:55 am-2:20 pm

1 stop14h 25m

$635

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Mon 4/6

8:20 pm-12:20 pm

Nonstop9h 00m

London Heathrow

Tue 4/14

9:00 am-6:50 pm

1 stop16h 50m

$635

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Wed 4/15

11:10 am-6:30 am

1 stop12h 20m

London Heathrow

Tue 4/21

7:25 am-2:20 pm

1 stop13h 55m

$637

DenverLondon

DEN - LHR

DENLHR

Denver Intl

Sun 3/29

11:42 am-7:40 am

1 stop12h 58m

London Heathrow

Thu 4/9

9:00 am-6:50 pm

1 stop16h 50m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 23 results
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Best time to book a flight from Aurora to Heathrow

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

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

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Heathrow. Price data was last updated on February 6, 2026.

The price you pay for your flight from Aurora to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Aurora to London Heathrow Airport (average of $474). Flying from Aurora to London Heathrow Airport in June is currently the most expensive (average of $811). 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 9UR to LHR?

Find hourly flight availability from Aurora 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 February 9, 2026.

When flying from Aurora 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.

Weekly flight availability from Aurora to London Heathrow Airport

Explore weekly flight availability from Aurora 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 February 9, 2026.

The most flights from 9UR to LHR are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 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 February 9, 2026.
See what other customers who have flown with United Airlines, American Airlines, and Icelandair from Aurora to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,259 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,259 reviews
United Airlines
7.4
Good
9,259 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,255 reviews
United Airlines
7.4
Good
9,259 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
606 reviews
United Airlines
7.4
Good
9,259 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Iberia
7.0
Good
3,110 reviews
United Airlines
7.4
Good
9,259 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,721 reviews
United Airlines
7.4
Good
9,259 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Aurora 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 Aurora to London Heathrow Airport?

    Airlines like United Airlines fly from Aurora to London Heathrow Airport in about 9h. The time it takes to get you to your destination is usually consistent. The distance from Aurora to London Heathrow Airport is about 4655 mi. Most flights are nonstop.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $180. Aer Lingus flights start at $354 while deals on British Airways start at $374 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Aurora to London Heathrow Airport on time: American Airlines (75%), Aer Lingus (75%), Finnair (75%).

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

    Looking at all options, your cheapest flight can be booked for $247. While the most popular route (Denver Intl - London Heathrow) can be booked for $503 on average, our data indicates $1,580 when flying from Aurora to London Heathrow Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Aurora to London Heathrow Airport (average of $474). Flying from Aurora to London Heathrow Airport in June is currently the most expensive (average of $811). 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
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

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 Aurora to Heathrow

Discover the top 10 airlines that operate flights from Aurora 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$857FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$474Average$640FlexibilityNo cancel feeOn-time76%
DeltaCheapest$528Average$787FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$536Average$779FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$551Average$795FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$559Average$712FlexibilityNo cancel feeOn-time72%
IberiaCheapest$565Average$709FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$568Average$848FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$568Average$747FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$620Average$707FlexibilityNo cancel feeOn-time76%

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