$274 Cheap Flights from Washington (IAD) to Moline (MLI)
Popular airlines from Washington Dulles Intl. Airport (IAD) to Quad City Intl. Airport (MLI)
American AirlinesAmerican Airlines
UnitedUnited
DeltaDelta
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Cheap Flights from Washington to Moline (IAD-MLI)
Alternative airports near Moline
Prices were available within the past 7 days. Prices and availability are subject to change.
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Washington (IAD) to Moline (MLI) at a glance
Explore a range of airlines that operate flights from Washington Dulles International Airport (IAD) to Quad City International Airport (MLI) on this domestic short-haul route. Compare different options from full-service carriers to discover the itinerary that best suits your budget, schedule, and travel needs as you visit Moline's renowned attractions and neighborhoods. Here, you'll find all the essential information for your journey from Washington to Moline.
- Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 15m layover with one stop
- Route distance: roughly 700 miles (1,130 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $125–$455, depending on seasonality and how far ahead you book
Flights from Washington Dulles International Airport (IAD) to Quad City International Airport (MLI)
According to recent traveler bookings, the top airlines flying from Washington to Moline are often selected for their one-stop service, with common layovers at O'Hare International Airport (ORD, approximately 1 hour and 15 minutes), Charlotte-Douglas International Airport (CLT, around 2 hours), and Hartsfield-Jackson Atlanta International Airport (ATL, about 50 minutes). This variety allows travelers to choose the best itinerary by balancing price, total travel time, and cabin class.
- United: This full-service airline provides a convenient one-stop journey, with one-way ticket prices generally falling between $125 and $450. United operates around 71% of flights on this route, featuring an in-flight duration of 3 hours and 30 minutes, and a total travel time of approximately 4 hours and 45 minutes, including layover time.
- American Airlines: Another full-service option, American Airlines also offers one-stop service, with typical one-way fares ranging from $155 to $460. It accounts for about 20% of departures on this route, with a flight time of 3 hours and 30 minutes and an overall travel duration of roughly 4 hours and 45 minutes, including layovers.
- Delta: Delta is a full-service carrier that provides one-stop flights, with one-way fares usually between $135 and $435. This airline makes up around 10% of the departures for this route, with an in-flight time of 3 hours and 30 minutes and a complete journey time of about 4 hours and 45 minutes when factoring in layovers.
Alternative route from Washington (IAD) to Moline (MLI)
- Washington to Moline (DCA-MLI): Ronald Reagan Washington National Airport (DCA) is located approximately 23 miles from Washington Dulles International Airport (IAD). On this route, one-way economy tickets generally fall between $125 and $470, with prices varying based on the time of year and how far in advance you book. This trip is commonly served by one-stop flights, featuring popular layover locations such as O'Hare International Airport (ORD) and Charlotte-Douglas International Airport (CLT). Major airlines operating on this route include American Airlines and United, with first-class service also available.
How to find the best prices for flights from Washington (IAD) to Moline (MLI)
Getting some of the best deals on flights from Washington to Moline is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking within two weeks, although most travelers tend to book their flights two to eight weeks in advance. Departures in the afternoon (12 PM to 6 PM) typically offer lower prices and are the most favored times to fly. Additionally, flying on Saturday often results in cheaper fares, while Friday remains the busiest travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Moline hotel and flight deals.
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Quad City International Airport from Washington Dulles International Airport
Moline welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Here's how to reach Moline efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Moline, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
- Car rental: Renting a car from Quad City International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Quad City International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Quad City International Airport, Centre Station, a bus station, is located about 5.6 miles away by car, while Celebration River Cruise Dock, a cruise terminal, is situated approximately 5.8 miles from the airport, both easily accessible by car.
Washington to Moline Flights
The cheapest times to fly from Washington to Moline
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Moline are during the month of September. You can find some of the cheapest flights from Washington to Moline with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to Moline
Sunday is one of the best days to book for cheap flights from Washington to Moline: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Washington to Moline
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Moline in 2026. You can also book with separate airlines for your outbound and return journeys, from $274 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Moline flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Moline airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) cost?
You can find cheap one-way flights from $274 and cheap return flights $271 Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) with Expedia. One-way flights typically cost between $125 and $816, and return flights often range between $323 and $1109. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
The cheapest month to fly from IAD to MLI is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
Enter IAD to MLI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Washington, DC (IAD) to Moline, IL (MLI) with a layover in Charlotte-Douglas Intl. (CLT), starting from around $278 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
The earliest flight from Washington Dulles International Airport (IAD) to Quad City International Airport (MLI) typically departs at around 6:00 AM, operated by American Airlines. This seasonal service is available in January, providing a good opportunity to visit Moline. An early flight helps you make the most of your day in the city. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
For flights from Washington, DC (IAD-Washington Dulles Intl.) to Moline (MLI-Quad City Intl.), the most popular departure times are also in the early morning, from 6am to 9am. This accounts for about 36% of total traffic. Many major carriers, including United Airlines and American Airlines, offer flights during this window. Many travelers prefer this timing as it allows for a full day upon arrival.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
Flying from IAD to MLI with a connection usually takes about 4 hours 50 minutes, traveling roughly 710 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
First class seats are offered on the IAD to MLI route. First class cabins are available on:
- American Airlines
- Delta Air Lines
- United Airlines
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Moline from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Quad City Intl. (MLI) to reach Moline. Some flights may connect through major hubs like Indianapolis Intl. (IND), Pittsburgh Intl. (PIT), Hopkins Intl. (CLE) before reaching Moline. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Moline, IL (MLI-Quad City Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Washington Dulles Intl. Airport |
|---|---|
Destination airport | Quad City Intl. Airport |
Distance | 709 miles away |
Airlines serving | American Airlines, United, Delta |
Popular airline | American Airlines |
Roundtrip price | $271 |