The cheapest times to fly from LHR to DBQ are

  • January 8th to March 25th
  • April 23rd to May 20th
  • October 22nd to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LHR to DBQ is early December. Prices can be as high as $1666 for Saturday flights during early August, or as low as $829 for Tuesday flights around early December.


When to Fly to Dubuque

Flying from London (LHR) to Dubuque, IA (DBQ) will usually cost between $829 to $1561 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $860. Due to high demand the most expensive time to fly is early August, with an average price of $1561. Planning your trip to low-cost times can easily save you $701 on economy flights and even more on first-class flights. Generally, any price below $951 can be considered a good price for a round-trip LHR to DBQ flight.

See below for a graph of average weekly prices for the LHR to DBQ route. All prices are for round-trip tickets in USD.

LHR to DBQ Flight Prices

Compared to other flights, the LHR to DBQ flight is priced close to the average and costs slightly more than the average flight leaving from London. The average price per mile (for a direct flight) is $0.15, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $95 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $987. Return trip prices are from the DBQ to LHR flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LHR to DBQ can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 14 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from LHR to DBQ while comparing.

Destination alternative #1: Chicago O’Hare International Airport (ORD) in Chicago, IL

  • 146 miles (235 km) away from DBQ
  • Usually 55.52% less expensive than DBQ
  • Nonstop flights available

See LHR to ORD flights

Destination alternative #2: Rochester International Airport (RST) in Rochester, MN

  • 138 miles (222 km) away from DBQ
  • Usually 9.46% less expensive than DBQ
  • 1-layover flights available

See LHR to RST flights

Destination alternative #3: La Crosse Regional Airport (LSE) in La Crosse, WI

  • 106 miles (171 km) away from DBQ
  • Usually 3.26% less expensive than DBQ
  • 1-layover flights available

See LHR to LSE flights


Flight Hacking LHR to DBQ

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LHR to DBQ — but Champion Traveler does!

Hack #1: New York, NY (LHR > JFK > DBQ)

  • Price for both tickets: $721
  • Average savings: $231 (24.24%)

See LHR to BOS flights

Hack #2: Boston, MA (LHR > BOS > DBQ)

  • Price for both tickets: $722
  • Average savings: $229 (24.08%)

See LHR to JFK flights

Hack #3: New York, NY (LHR > LGA > DBQ)

  • Price for both tickets: $723
  • Average savings: $228 (24%)

See LHR to LGA flights


Flight Questions Answered

Still have questions about flying from LHR to DBQ? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: American, British Airways, Finnair, Iberia, Lufthansa, United, and potentially more during busy seasons.

How far away is it from Dubuque Regional Airport to London Heathrow Airport?

The distance between the two airports is roughly 4027 miles or 6481 kilometers.

How long does it take to fly from LHR to DBQ?

The real-world flight time for a nonstop LHR to DBQ flight is about 8 hour 14 minutes.

How many flights go between London and Dubuque, IA?

It depends on the day of the week and the date, but a typical day might have around 6 available flights from LHR to DBQ.


Airport Location Info


Departing Airport

Origination codeLHR
Origination airport nameLondon Heathrow Airport
Countrythe United Kingdom

Return Airport

Destination codeDBQ
Destination airport nameDubuque Regional Airport
CityDubuque, IA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.