$66 Cheap flights to Warren County

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Top places to visit in Warren County

A large brick building with columns and arched windows, surrounded by a garden with flowers and a fountain.
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Monmouth

Monmouth

Cheap flights to Warren County from $66 One Way, $136 Round Trip

$136 return flights and $66 one-way flights to Warren County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 21 - Sun, Jan 24
LAS
Las Vegas
MLI
Moline
$136 Roundtrip, found 4 days ago
$136
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Thu, Jan 21 from Las Vegas to Moline, returning Sun, Jan 24, priced at $136 found 4 days ago
Wed, Dec 2 - Sat, Dec 5
AUS
Austin
MLI
Moline
$281 Roundtrip, found 16 hours ago
$281
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 2 from Austin to Moline, returning Sat, Dec 5, priced at $281 found 16 hours ago
Thu, Dec 17 - Sat, Dec 19
MSP
Minneapolis
MLI
Moline
$309 Roundtrip, found 12 hours ago
$309
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Dec 17 from Minneapolis to Moline, returning Sat, Dec 19, priced at $309 found 12 hours ago
Fri, Nov 6 - Mon, Nov 9
DCA
Washington
MLI
Moline
$345 Roundtrip, found 20 hours ago
$345
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Nov 6 from Washington to Moline, returning Mon, Nov 9, priced at $345 found 20 hours ago
Mon, Dec 21 - Sat, Dec 26
BOS
Boston
MLI
Moline
$349 Roundtrip, found 11 hours ago
$349
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Dec 21 from Boston to Moline, returning Sat, Dec 26, priced at $349 found 11 hours ago
Mon, Nov 16 - Mon, Nov 23
DEN
Denver
MLI
Moline
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select United flight, departing Mon, Nov 16 from Denver to Moline, returning Mon, Nov 23, priced at $356 found 3 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENMolineOctober 23 to October 26$479
SEABurlingtonOctober 23 to October 25$895
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Warren County Accommodation Deals

AmericInn by Wyndham Monmouth

AmericInn by Wyndham Monmouth

3 out of 5
1 AmericInn Way Monmouth IL
Fully refundableReserve now, pay when you stay
$106 nightly
The price is $120 total per night from Nov 1 to Nov 2
$120 total
Nov 1 - Nov 2
Total with taxes and fees
Book a stay at this golf hotel in Monmouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attraction ...
8.8/10 Excellent! (478 reviews)
"Dated, dark hotel and 2x the price we paid at a much nicer place in Iowa. Water quality terrible which ruined the iron we needed to use and thus stained my shirt. Staff was nice and helpful but do not recommend staying here if you can avoid it"

Reviewed on Oct 11, 2026

Opens in a new windowAmericInn by Wyndham Monmouth
Private Peaceful Country Getaway - Family Friendly - Illinois

Private Peaceful Country Getaway - Family Friendly - Illinois

Berwick IL
Stay at this vacation home in Warren County. Enjoy free WiFi, a garden, and laundry facilities.
10/10 Exceptional! (127 reviews)
"This home was perfect for our five senior citizen siblings for our reunion and tour of the area. Spacious (in fact, more spacious than we would have ever needed) and with all the amenities we needed to relax, cook food, and just talk. Very private and quiet, with no one around for miles, I suppose. ..."

Reviewed on Sep 22, 2026

Get rates
Opens in a new windowPrivate Peaceful Country Getaway - Family Friendly - Illinois
Super 8 by Wyndham Monmouth IL

Super 8 by Wyndham Monmouth IL

2 out of 5
1122 N 6th Street Monmouth IL
Fully refundableReserve now, pay when you stay
$71 nightly
The price is $80 total per night from Nov 8 to Nov 9
$80 total
Nov 8 - Nov 9
Total with taxes and fees
Stay at this hotel in Monmouth. Enjoy free breakfast, free parking, and a 24-hour front desk. Popular attraction Gibson Woods Golf Course is located nearby.
7.6/10 Good! (353 reviews)
"The rooms have no screen windows so you cannot open them to hide the musty smell. Our room keys stopped working over night and had to wake up the owner 2x to get new keys. The doors on the outside do not lock and no one is behind the desk at any time, making the building accessible to all!"

Reviewed on Oct 11, 2026

Opens in a new windowSuper 8 by Wyndham Monmouth IL
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Lazy Oaks: Charming cabin on pond with A/C in delightful Little York, Illinois

Lazy Oaks: Charming cabin on pond with A/C in delightful Little York, Illinois

Little York IL
Stay at this cabin in Little York. Enjoy air conditioning.
9.8/10 Exceptional! (13 reviews)
"Lighting is not very bright in the house and very hard to see the steps outside in the dark."

Reviewed on Oct 12, 2026

Get rates
Opens in a new windowLazy Oaks: Charming cabin on pond with A/C in delightful Little York, Illinois
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Warren County

Why search for low cost fares on your flights to Warren County when Orbitz offers the guaranteed lowest prices on foreign and domestic flights? When you travel with Orbitz you can benefit from:

Bargain Flights to Warren County

Orbitz offers massive discounts and substantial last-minute savings on your Warren County flights. Orbitz ensures that you can find, plan and reserve your flights any destination with ease, all while enjoying the guaranteed lowest prices available anywhere.

Cutting-Edge Mobile Tools to Keep You In The Know

Orbitz sends you free alerts and updates on your Warren County flight wherever you are in the world. Once you have downloaded the free app for your iPhone, Android, or iPad, you can review or alter any travel plans that you have made or even book a future flight for business or pleasure. If you need to reserve a hotel room when booking your flight, you will find exclusive deals on our mobile site.

Frequent Flyer Program Enrolment

Orbitz finds you the lowest fares, but you can still add your miles to your frequent flyer program to earn miles or points on selected flights to Warren County. When making your booking, reference your frequent flyer number to receive discounts in the future.

Outstanding Customer Service

Orbitz values your business and wants to ensure that all of your flights are as easy as possible to book. If you have booked a flight to Warren County but need to cancel it, you may be able to do so online. If you have any questions or need help, the dedicated Orbitz customer service team is always standing by.

Frequently asked questions

Which airlines fly to Warren County?
There are 12 air carriers that go to Quad City Intl. Airport (MLI). With this many options, there's a great chance you'll land a low-cost flight! Your Warren County trip awaits with one of these leading domestic carriers:

  • United Airlines - 70 flights to Warren County per month
  • American Airlines - 54 flights to Warren County per month
  • Delta - 33 flights to Warren County per month

How much is a flight to Warren County?
The cost for a return flight to Warren County this past week ranged from $136 to $895. If you were traveling one-way from Las Vegas (LAS), you could have snapped up prices from just $66.
How to book the cheapest flight to Warren County?
Using Orbitz, you'll uncover some of the most impressive flight deals around from a wide range of airlines. But if you're eager to boost your prospects of nabbing cheap flights to Warren County, here are some tips to get started:

  • Taking off from or landing at other airports can often help you save on airfares. Enter your preferred departure and arrival points. Next, select the 'Nearby airports' function below to explore your options.
  • If you're flexible with your travel itinerary, click on the 'Show flexible dates' option. You'll see the flight deals for the days around your chosen departure. Airfares often vary depending on what day it is.
  • You can also use the 'Show options' function to filter results for your preferred carrier, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd like to fly.
  • Once you know your travel dates, lock in your flight. Ticket prices generally climb as the departure date gets closer.
  • Save on your vacation by bundling your hotel, flights and car rental into a package deal. Your budget will thank you.
  • Flying during busier seasons often means steep airfares. Try to travel outside of popular periods, such as Thanksgiving, New Year's Eve and Easter.

What is the best time to book a flight to Warren County?
Pick up a bargain and secure your seats to Warren County in January. If you've missed this month, you're still in luck. February and August often have affordable airfares as well. Just make sure you don't sleep on a sale though — cheap flights pop up and disappear in the tap of a button!
What day of the week is the cheapest to book a flight to Warren County?
To land a great flight deal, book on a Tuesday, Wednesday or Saturday. These are generally the cheapest days to purchase tickets to Warren County.
What is the cheapest day of the week to fly to Warren County?
If you're on the hunt for cheap flights to Warren County, leave early in the week. Orbitz data from 2020 shows Monday is the most affordable day to set off, followed by Tuesday. Saturday has the most expensive fares, so avoid flying on this day and do your wallet a favor.
What is the cheapest month to fly to Warren County?
If you have some flexibility with your travel plans, think about jetting off in August. Orbitz data has found that this is generally the best month to travel if you want cheap flights to Warren County. As you would expect, fares get pricier in the busy month of June and flights fill up quickly.
Which airlines allow free cancellation?
We know that plans can change and flexibility is more important than ever. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll show you fares more flexible than a lollipop left in the sun!
What do I need for the flight to Warren County?
There's nothing like jetting someplace new, but it pays to be prepared. These practical tips will help get your journey off to a good start:

  • Whether you print it out at home or use an electronic one, you'll need your boarding pass to step foot on the plane. You'll also need some sort of government-issued identification. If you're traveling internationally, make sure your passport is valid and you've looked into visa requirements.
  • Make time fly by even faster on your short hop by packing the right stuff. Think snacks, a water bottle and entertainment. If you want your journey to Warren County to pass quietly, toss some headphones in your carry-on bag too.
  • No matter the weather outside (or how long the flight), plane cabins can get a bit chilly. Take a sweater on board to keep yourself nice and toasty.

How do I get cheap first-class/business deals to Warren County?
There are ways of booking first or business-class fares to Warren County that won't burn through your wallet. Grab a seat at the front of the plane for less with these handy tips:

  • Be flexible with your travel dates and hold out for exclusive offers or sales on first or business-class airfares.
  • Budget airlines offer business-class seating at a fraction of the normal price. Skip the full-service carriers and book with one of these cheaper options.
  • Bid for an upgrade. Some airlines hold online auctions that let you put down a price for a seat at the front of the plane. You can also try upgrading with points earned through a loyalty program.

What is the best time to go to Warren County?
You'll have loads of fun whatever time of the year you decide to go to Warren County, but May, July and October are the most popular months. Like to fill up your itinerary with plenty of warm-weather adventures? Plan your trip around June 20. This is when the summer season starts in the Northern Hemisphere. Expect the mercury to sit anywhere between 65 ºF and 80 ºF during this time of year.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.