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$985+ Cheap flights from Dubuque (DBQ) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DBQ — LHR
oct. 29 — nov. 51
mié. 10/29
mié. 11/5
1 adult, Economy
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Cheap flight deals from Dubuque to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Dubuque (DBQ) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 29, 2025.

Round-trip from

$985
(Booking.com)
From Dubuque to London Heathrow
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Cheapest flights from Dubuque to Heathrow
Explore the most affordable flight options available from Dubuque to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 29, 2025.

This Booking.com deal was found by Cheapflights users on 9/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/27:15 amDBQ - LHR
3 stops33h 25mMultiple Airlines
sáb. 11/87:35 pmLHR - DBQ
3 stops28h 20mMultiple Airlines
Deal found 9/27$985
This Ovago deal was found by Cheapflights users on 9/26. 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.
mar. 11/117:15 amDBQ - LHR
1 stop17h 40mMultiple Airlines
mar. 11/188:50 amLHR - DBQ
2 stops15h 05mMultiple Airlines
Deal found 9/26$1,022
This Ovago deal was found by Cheapflights users on 9/28. 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.
mié. 11/127:15 amDBQ - LHR
1 stop17h 40mMultiple Airlines
mié. 11/197:50 amLHR - DBQ
2 stops16h 05mMultiple Airlines
Deal found 9/28$1,048

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dubuque 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 septiembre 29, 2025.
Use the filters below to find and compare flights from Dubuque to London Heathrow Airport that are best for you.

Fly from

Dubuque

Fly to

Heathrow

Route

Depart

Return

Price

DubuqueLondon

DBQ - LHR

DBQLHR

Dubuque

dom. 11/2

7:15 am-10:40 pm

3 stops33h 25m

London Heathrow

sáb. 11/8

7:35 pm-5:55 pm

3 stops28h 20m

$985

DubuqueLondon

DBQ - LHR

DBQLHR

Dubuque

mar. 11/11

7:15 am-6:55 am

1 stop17h 40m

London Heathrow

mar. 11/18

8:50 am-5:55 pm

2 stops15h 05m

$1,022

DubuqueLondon

DBQ - LHR

DBQLHR

Dubuque

mié. 11/12

7:15 am-6:55 am

1 stop17h 40m

London Heathrow

mié. 11/19

7:50 am-5:55 pm

2 stops16h 05m

$1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Best time to book a flight from Dubuque to Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Dubuque to London Heathrow Airport (average of $661). Flying from Dubuque to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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.

Related info for your journey

Find useful and relevant information for your journey from Dubuque to Heathrow. 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 Dubuque to London Heathrow?

    Dubuque (DBQ) is the airport you will fly out of if you book a flight from Dubuque to London Heathrow. You should not have trouble finding flights to London Heathrow from Dubuque; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Dubuque airport to London Heathrow. It is only a 7.1 mi journey to Dubuque (DBQ) from Dubuque’s city center.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Dubuque to London Heathrow Airport (average of $661). Flying from Dubuque to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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
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Eastleigh
Dartford
Dover
Winchester
Orpington
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