Cheap Flights from Iowa (IA) to London, England from $487 - Find Tickets & Airfare Deals at Cheapflights.com

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How to find the cheapest flight from
Iowa to London (LON)

All the information you need to plan the best null to LON flight in 2021: compare Iowa to London flight prices with the expected peak season, weather and rainfall in London.

How far in advance should I book a flight from Iowa to London?

To save on the cost of your flight from Iowa to London, book at least 41 days before your planned departure. Booking around this time can save you about 137% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,410 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,430.

When is the cheapest time to fly from Iowa to London (IA - LON)?

When flying from Iowa to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Iowa to London in October, November 2021

The best prices found for Iowa to LON flights for October, November

9 Nov - 18 Nov

$681pp

DSM

Des Moines

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Lufthansa

2 STOPS

DSM

Des Moines

23 Nov - 30 Nov

$681pp

CID

Cedar Rapids

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Lufthansa

2 STOPS

CID

Cedar Rapids

9 Nov - 18 Nov

$682pp

DSM

Des Moines

United Airlines

1 STOP

LHR

London Heathrow

LHR

London Heathrow

United Airlines

2 STOPS

DSM

Des Moines

Iowa to London 2021 flight deals

Cheap flights to London from Iowa found for this year

8 Dec - 22 Dec

$634pp

DSM

Des Moines

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Multiple Airlines

2 STOPS

DSM

Des Moines

8 Dec - 4 Jan

$666pp

DSM

Des Moines

American Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

American Airlines

2 STOPS

DSM

Des Moines

13 Dec - 5 Jan

$667pp

DSM

Des Moines

American Airlines

1 STOP

LHR

London Heathrow

LHR

London Heathrow

American Airlines

2 STOPS

DSM

Des Moines

Last minute flights from Iowa to London

Late deals on round-trip flights to London from Iowa, departing today and this week

20 Oct - 27 Oct

$907pp

DSM

Des Moines

Multiple Airlines

1 STOP

LHR

London Heathrow

LHR

London Heathrow

Multiple Airlines

1 STOP

DSM

Des Moines

20 Oct - 27 Oct

$910pp

DSM

Des Moines

American Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

American Airlines

1 STOP

DSM

Des Moines

20 Oct - 27 Oct

$1,037pp

DSM

Des Moines

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Multiple Airlines

2 STOPS

DSM

Des Moines

One-way flights to London from Iowa

The cheapest one-way flights from Iowa to London

6:40 am - 11:00 am

SAS

2 Stops

22h 20m

DSM - LHR

$487

KAYAK

1:00 am - 2:45 am

Iberia

1 Stop

19h 45m

DSM - LHR

$521

Fareboom

9:00 am - 6:20 am

WestJet

2 Stops

39h 20m

DSM - LGW

$543

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Iowa</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Iowa to London

Which airlines flying from Iowa to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Iowa to London that may be offering flexible cancellation policies are American Airlines, United Airlines, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Iowa to London for under $700 on Cheapflights?

Yes, there are multiple flights from Iowa to London for under $700. The cheapest flight booked recently is on American Airlines for just $616, but on average you can expect to pay $641.

Are there last-minute flights available from Iowa to London for under $1,000?

There are currently 6+ open flights from Iowa to London within the next 7 days for less than $1,000.

What are the cheapest airlines to fly from Iowa to London one-way?

To fly one-way, consider booking your trip with SAS, which is currently one of the cheapest options available, starting at $487. Lufthansa flights start at $515 while deals on Iberia start at $521 one-way.

What are the most popular routes from Iowa to London?

The most popular route from Iowa to London is Des Moines - London Heathrow. You may also consider Cedar Rapids - London Heathrow or Des Moines - London City.

What are the cheapest flights from Iowa to London?

While on average a flight from Iowa to London is generally $1,359, our data shows the cheapest flight currently is $517. When looking at the most popular route, (Des Moines - London Heathrow), you can expect to pay $627 for that flight.

What are the most popular airlines that fly from Iowa to London?

Before booking your flight from Iowa to London check out the most popular airlines for this route: American Airlines, Air France or Finnair.

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COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Iowa?

Information is based on travel restrictions from Iowa to London

Most visitors from Iowa need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Iowa must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Iowa are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.

Do I need a test to fly back to Iowa from London?

Returning to Iowa from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Iowa.

Quarantine requirements
Visitors from London are not required to quarantine after entering Iowa.

Hide COVID Travel Restrictions for London, England

Departure points for flights from Iowa to London

Select to see more specific information for flights to London from all departure points in Iowa.

Flights from Cedar Rapids to Gatwick from $1,202 pp

Flights from Cedar Rapids to Heathrow from $633 pp

Flights from Cedar Rapids to London City from $731 pp

Flights from Des Moines to Gatwick from $973 pp

Flights from Des Moines to Heathrow from $627 pp

Flights from Des Moines to London City from $731 pp

Flights from Waterloo to Heathrow from $39,362 pp

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Iowa to London.

$1 = £0.74

60.8 °F

2.8 ″

Airports servicing

Burlington (BRL)

Cedar Rapids (CID)

Dubuque (DBQ)

Des Moines (DSM)

Fort Dodge (FOD)

Mason City (MCW)

Airports servicing London

Heathrow (LHR)

Gatwick (LGW)

Stansted (STN)

London City (LCY)

Luton (LTN)

Southend (SEN)

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	$163	$1,067	No cancel fee	69%
American Airlines	$204	$1,170	No cancel fee	71%
Iberia	$412	$549	No cancel fee	77%
British Airways	$445	$914	No cancel fee	70%
KLM	$580	$999	No cancel fee	75%
Delta	$583	$1,058	No cancel fee	N/A
Virgin Atlantic	$604	$912	No cancel fee	72%
Lufthansa	$624	$843	No cancel fee	76%
SAS	$958	$1,148	No cancel fee	77%
Aer Lingus	$1,335	$1,518	No cancel fee	N/A