£756 Cheap Flights to Mercer County

Popular airlines to Mercer County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Air France

    Air France

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Mercer County

Prices were available within the past 7 days and start at £756 for one-way flights and £698 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 7 Oct - Sat, 18 Oct
LHR
London
MLI
Moline
£698 Return, found 21 hours ago
£698
Return
found 21 hours ago
Select Lufthansa flight, departing Tue, 7 Oct from London to Moline, returning Sat, 18 Oct, priced at £698 found 21 hours ago
Lufthansa
Mon, 22 Sep - Mon, 29 Sep
LHR
London
MLI
Moline
£700 Return, found 1 day ago
£700
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 22 Sep from London to Moline, returning Mon, 29 Sep, priced at £700 found 1 day ago
Lufthansa
Tue, 7 Oct - Sat, 18 Oct
LHR
London
MLI
Moline
£703 Return, found 21 hours ago
£703
Return
found 21 hours ago
Select Lufthansa flight, departing Tue, 7 Oct from London to Moline, returning Sat, 18 Oct, priced at £703 found 21 hours ago
Lufthansa
Tue, 7 Oct - Sat, 18 Oct
LHR
London
MLI
Moline
£704 Return, found 21 hours ago
£704
Return
found 21 hours ago
Select Lufthansa flight, departing Tue, 7 Oct from London to Moline, returning Sat, 18 Oct, priced at £704 found 21 hours ago
Lufthansa
Tue, 7 Oct - Sat, 18 Oct
LHR
London
MLI
Moline
£705 Return, found 21 hours ago
£705
Return
found 21 hours ago
Select Lufthansa flight, departing Tue, 7 Oct from London to Moline, returning Sat, 18 Oct, priced at £705 found 21 hours ago
Lufthansa
Tue, 7 Oct - Sat, 18 Oct
LHR
London
MLI
Moline
£710 Return, found 21 hours ago
£710
Return
found 21 hours ago
Select Lufthansa flight, departing Tue, 7 Oct from London to Moline, returning Sat, 18 Oct, priced at £710 found 21 hours ago
United
Wed, 3 Sep - Tue, 9 Sep
LHR
London
MLI
Moline
£718 Return, found 5 days ago
£718
Return
found 5 days ago
Select United flight, departing Wed, 3 Sep from London to Moline, returning Tue, 9 Sep, priced at £718 found 5 days ago
Swiss International Air Lines
Tue, 7 Oct - Sat, 18 Oct
LCY
London
MLI
Moline
£733 Return, found 21 hours ago
£733
Return
found 21 hours ago
Select Swiss International Air Lines flight, departing Tue, 7 Oct from London to Moline, returning Sat, 18 Oct, priced at £733 found 21 hours ago
Virgin Atlantic
Mon, 29 Sep - Mon, 13 Oct
LHR
London
MLI
Moline
£739 Return, found 6 days ago
£739
Return
found 6 days ago
Select Virgin Atlantic flight, departing Mon, 29 Sep from London to Moline, returning Mon, 13 Oct, priced at £739 found 6 days ago
Air France
Mon, 22 Sep - Mon, 29 Sep
LHR
London
MLI
Moline
£770 Return, found 1 day ago
£770
Return
found 1 day ago
Select Air France flight, departing Mon, 22 Sep from London to Moline, returning Mon, 29 Sep, priced at £770 found 1 day ago

Top tips for booking flights to Mercer County from UK

Get ready to fly to Mercer County

Prepare your luggage and book your flights to Mercer County with Expedia. We offer a seamless flight booking experience, with a wide range of Mercer County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Mercer County in 2025, we are always available to assist you. Book your flights to Mercer County today and let the adventure begin!

Find the best tickets to Mercer County

To find some of the best tickets to Mercer County in 2025, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Mercer County or last-minute flights to Mercer County, you can filter and sort your search results, making it easy to find the ideal flight to Mercer County.

Airlines fly to Mercer County

There are 20 different airlines that fly to Mercer County including some of the most trusted names in the business. To book flights to Mercer County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Mercer County plane tickets.

Find the cheapest flights to Mercer County

By booking early you may find some of the best deals for Mercer County flights from the UK, including Mercer County direct flights. You can usually find affordable and cheap flights to Mercer County, whether one-way from £756 or round-trip from £698, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Mercer County

Try searching for different Mercer County airports with Expedia to find some of the cheapest flights to Mercer County. Flights from London (LHR) to Moline (MLI) usually have the lowest price from £756.

Why book your flights to Mercer County with Expedia

Expedia offers great deals on Mercer County air fares from £756 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Mercer County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Mercer County Flights Information

Airlines serving
Lufthansa, United, Swiss International Air Lines, Virgin Atlantic, TAP Portugal, Air France, KLM
Roundtrip price
from £698

Frequently asked questions

How do I find cheap flights to Mercer County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to offer you the most flexible fares around town. Just tick the "No change fee" box right underneath the "Flexible change policies" filter to find your perfect flight to Mercer County.
Which airlines fly to Mercer County?
Book a seat with one of these airlines and the exciting region of Mercer County will be yours to discover:

  • American Airlines - 121 flights to or near Mercer County each month, including 121 flights to Quad City Intl. Airport (MLI) per month.
  • United Airlines - 108 flights to or near Mercer County each month, including 108 flights to Quad City Intl. Airport (MLI) per month.
  • Delta Air Lines - 60 flights to or near Mercer County each month, including 60 flights to Quad City Intl. Airport (MLI) per month.

How can I find cheap tickets to Mercer County?
For an amazing deal to Mercer County, book well ahead of time. Also think about using Expedia's handy "flexible dates" link at the top of your search results. This will display prices for nearby days. In the last seven days, £698 was the lowest price for a flight to Mercer County.
How much is a flight to Mercer County?
There were a lot of cheap fares up for grabs in the last seven days, with the cost of a return air ticket to Mercer County ranging between £698 and £930. Many lucky holiday makers locked in one-way tickets from London (LHR) for only £756.
What are the most popular airports to fly into in Mercer County?
Start organising your Mercer County getaway by securing one of the 325 flights each month to Quad City Intl. Airport (MLI). This is the region's main entry point.
When is the cheapest time to fly to Mercer County?
Try to leave early on in the week to bag the best airfare to Mercer County. Tuesday is normally the cheapest day to take off, with Monday right behind it. Saturday often has the highest prices. This is because many travellers prefer to start their trip on a weekend.
How much is a plane ticket to Mercer County?
In the last seven days, ticket prices to Mercer County varied from £698 to £930.
What months are the cheapest to book a flight to Mercer County?
February is the most affordable month to purchase a seat for your Mercer County getaway. Airfares cost the most throughout the month of December, so keep clear of this time if you can.

Trending flights to Mercer County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 7 Oct - Sat, 18 Oct
LHR
London
MLI
Moline
£698 Return, found 21 hours ago
£698
Return
found 21 hours ago
Select Lufthansa flight, departing Tue, 7 Oct from London to Moline, returning Sat, 18 Oct, priced at £698 found 21 hours ago
*Available to Expedia members.