Cheap flights to Mercer County

View €202 flight on Fri, 16 Jan 2026Opens in a new window

Popular airlines to Mercer County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • Air France

    Air France

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    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 €202 for one-way flights and €212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€212 Return, found 23 hours ago
€212
Return
found 23 hours ago
Select American Airlines flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €212 found 23 hours ago
American Airlines
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€233 Return, found 23 hours ago
€233
Return
found 23 hours ago
Select American Airlines flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €233 found 23 hours ago
American Airlines
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€254 Return, found 23 hours ago
€254
Return
found 23 hours ago
Select American Airlines flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €254 found 23 hours ago
United
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€262 Return, found 23 hours ago
€262
Return
found 23 hours ago
Select United flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €262 found 23 hours ago
United
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€284 Return, found 23 hours ago
€284
Return
found 23 hours ago
Select United flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €284 found 23 hours ago
United
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€305 Return, found 23 hours ago
€305
Return
found 23 hours ago
Select United flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €305 found 23 hours ago
American Airlines
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€359 Return, found 23 hours ago
€359
Return
found 23 hours ago
Select American Airlines flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €359 found 23 hours ago
Delta
Fri, 16 Jan - Thu, 22 Jan
BNA
Nashville
MLI
Moline
€404 Return, found 23 hours ago
€404
Return
found 23 hours ago
Select Delta flight, departing Fri, 16 Jan from Nashville to Moline, returning Thu, 22 Jan, priced at €404 found 23 hours ago
Lufthansa
Mon, 12 Jan - Fri, 16 Jan
DUB
Dublin
MLI
Moline
€1,045 Return, found 1 day ago
€1,045
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 12 Jan from Dublin to Moline, returning Fri, 16 Jan, priced at €1,045 found 1 day ago
KLM
Mon, 12 Jan - Fri, 16 Jan
DUB
Dublin
MLI
Moline
€1,162 Return, found 1 day ago
€1,162
Return
found 1 day ago
Select KLM flight, departing Mon, 12 Jan from Dublin to Moline, returning Fri, 16 Jan, priced at €1,162 found 1 day ago

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.

American Airlines
Mon, 12 Jan - Fri, 16 Jan
DUB
Dublin
MLI
Moline
€707 Return, found 1 day ago
€707
Return
found 1 day ago
Select American Airlines flight, departing Mon, 12 Jan from Dublin to Moline, returning Fri, 16 Jan, priced at €707 found 1 day ago

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, €212 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 €212 and €1,162. Many lucky holiday makers locked in one-way tickets from Nashville (BNA) for only €202.
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.
How much is a plane ticket to Mercer County?
In the last seven days, ticket prices to Mercer County varied from €212 to €1,162.
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.

Book with confidence

About Mercer County

Expedia offers flights to Mercer County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Mercer County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Mercer County

Explore a world of travel with Expedia

*Available to Expedia members.