Cheap flights from Moline (MLI) to Dulles Intl (IAD) from $134

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MLI — IAD
May 3 — May 101

Cheap flight deals from Moline to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2024.

Popular in

November

Cheapest in

April

Round-trip from

$234

One-way from

$134
High demand for flights, 33% potential price rise
Best time to find cheap flights, 32% potential price drop
From Moline Quad-City to Washington, D.C. Dulles Intl
One-way flight from Moline Quad-City to Washington, D.C. Dulles Intl

What is the cheapest day to fly round-trip from Moline to Washington, D.C. Dulles Intl Airport?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 62% on the overall cost on flights from Moline to Washington, D.C. Dulles Intl Airport.

What is the cheapest month to fly from Moline to Washington, D.C. Dulles Intl Airport?

September can be a great time to fly to Washington, D.C. Dulles Intl Airport from Moline with a flight ticket averaging about $466. Cheapflights users have found deals in the month of September for as cheap as $186. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Moline to Washington, D.C. Dulles Intl Airport (MLI - IAD)?

One of the essential ways to save on airfare from Moline to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 15% on airfare.

Cheap United Airlines flights from Moline to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Moline and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Check out some of the cheapest United Airlines flights we've come across from Moline to Washington, D.C.. Make sure to double check the flight details before booking.
Sat 5/255:45 pmMLI - IAD
1 stop6h 02mUnited Airlines
Sat 6/16:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/27$198
Wed 5/225:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/255:30 pmIAD - MLI
1 stop4h 47mUnited Airlines
Deal found 4/28$268
Fri 5/175:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/186:45 amIAD - MLI
1 stop4h 38mUnited Airlines
Deal found 4/28$296
Sat 5/255:45 pmMLI - IAD
2 stops12h 33mUnited Airlines
Sat 6/16:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/27$343
Wed 5/225:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/2510:40 pmIAD - MLI
2 stops12h 41mUnited Airlines
Deal found 4/27$346
Fri 5/245:45 pmMLI - IAD
1 stop6h 02mUnited Airlines
Sun 6/26:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/27$375
Fri 5/245:45 pmMLI - IAD
2 stops12h 33mUnited Airlines
Sun 6/26:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/27$383
Sat 5/255:45 pmMLI - IAD
2 stops12h 33mUnited Airlines
Sat 6/18:15 amIAD - MLI
2 stops14h 02mUnited Airlines
Deal found 4/27$451
Fri 5/175:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/188:15 amIAD - MLI
2 stops14h 02mUnited Airlines
Deal found 4/28$454

Cheap American Airlines flights from Moline to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Moline and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Moline to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Wed 5/224:12 pmMLI - IAD
1 stop6h 49mAmerican Airlines
Sat 5/253:27 pmIAD - MLI
1 stop7h 08mAmerican Airlines
Deal found 4/27$235
Mon 6/104:23 pmMLI - IAD
1 stop6h 36mAmerican Airlines
Fri 6/141:13 pmIAD - MLI
1 stop9h 34mAmerican Airlines
Deal found 4/27$608
Mon 5/64:12 pmMLI - IAD
1 stop6h 49mAmerican Airlines
Thu 5/93:27 pmIAD - MLI
1 stop7h 08mAmerican Airlines
Deal found 4/27$919

Cheap Moline to Dulles Intl flights in April & May 2024

Find cheap flight options from Moline to Dulles Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
Sat 5/255:45 pmMLI - IAD
1 stop6h 02mUnited Airlines
Sat 6/16:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/27$198
Wed 5/224:12 pmMLI - IAD
1 stop6h 49mAmerican Airlines
Sat 5/253:27 pmIAD - MLI
1 stop7h 08mAmerican Airlines
Deal found 4/27$235
Wed 5/225:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/255:30 pmIAD - MLI
1 stop4h 47mUnited Airlines
Deal found 4/28$268
Mon 4/294:29 pmMLI - IAD
1 stop6h 30mAmerican Airlines
Sat 5/43:38 pmIAD - MLI
1 stop7h 24mAmerican Airlines
Deal found 4/27$293
Fri 5/175:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/186:45 amIAD - MLI
1 stop4h 38mUnited Airlines
Deal found 4/28$296
Mon 4/294:29 pmMLI - IAD
1 stop6h 30mAmerican Airlines
Sat 5/49:34 amIAD - MLI
2 stops12h 35mAmerican Airlines
Deal found 4/27$298
Mon 4/294:29 pmMLI - IAD
1 stop6h 30mAmerican Airlines
Sat 5/43:38 pmIAD - MLI
1 stop7h 24mAmerican Airlines
Deal found 4/28$307
Sat 5/255:45 pmMLI - IAD
2 stops12h 33mUnited Airlines
Sat 6/16:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/27$343
Wed 5/225:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/2510:40 pmIAD - MLI
2 stops12h 41mUnited Airlines
Deal found 4/27$346

Moline to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Moline and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
Sat 9/76:50 amMLI - IAD
1 stop4h 49mAmerican Airlines
Tue 9/108:55 amIAD - MLI
1 stop8h 06mAmerican Airlines
Deal found 4/28$195
Sat 5/255:45 pmMLI - IAD
1 stop6h 02mUnited Airlines
Sat 6/16:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/27$198
Tue 8/205:00 pmMLI - IAD
1 stop6h 15mDelta
Tue 9/105:30 pmIAD - MLI
1 stop5h 56mDelta
Deal found 4/28$218
Wed 5/224:12 pmMLI - IAD
1 stop6h 49mAmerican Airlines
Sat 5/253:27 pmIAD - MLI
1 stop7h 08mAmerican Airlines
Deal found 4/27$235
Wed 9/411:00 amMLI - IAD
1 stop5h 54mUnited Airlines
Sat 9/75:15 pmIAD - MLI
1 stop4h 58mUnited Airlines
Deal found 4/26$268
Sat 7/206:46 amMLI - IAD
1 stop4h 06mUnited Airlines
Tue 7/236:30 amIAD - MLI
1 stop4h 51mUnited Airlines
Deal found 4/28$282
Mon 4/294:29 pmMLI - IAD
1 stop6h 30mAmerican Airlines
Sat 5/43:38 pmIAD - MLI
1 stop7h 24mAmerican Airlines
Deal found 4/27$293
Fri 5/175:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Sat 5/186:45 amIAD - MLI
1 stop4h 38mUnited Airlines
Deal found 4/28$296
Mon 4/294:29 pmMLI - IAD
1 stop6h 30mAmerican Airlines
Sat 5/49:34 amIAD - MLI
2 stops12h 35mAmerican Airlines
Deal found 4/27$298

Moline to Dulles Intl flights leaving soon

Find last-minute flight options from Moline to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Consider one of these great deals we found on last-minute flights from Moline to Washington, D.C.. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 5/65:45 pmMLI - IAD
2 stops12h 32mUnited Airlines
Thu 5/96:45 amIAD - MLI
1 stop4h 38mUnited Airlines
Deal found 4/27$898
Mon 5/65:45 pmMLI - IAD
2 stops12h 32mUnited Airlines
Thu 5/98:15 amIAD - MLI
2 stops9h 43mUnited Airlines
Deal found 4/27$917
Mon 5/64:12 pmMLI - IAD
1 stop6h 49mAmerican Airlines
Thu 5/93:27 pmIAD - MLI
1 stop7h 08mAmerican Airlines
Deal found 4/27$919

One-way flights to Dulles Intl from Moline

Search for one-way flight options from Moline to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from Moline to Washington, D.C.. Users can also find round-trip Moline to Washington, D.C. flights by using the search form above.
Tue 5/215:45 pmMLI - IAD
1 stop5h 27mUnited Airlines
Deal found 4/27$134
Sun 6/96:45 amMLI - IAD
1 stop3h 56mUnited Airlines
Deal found 4/28$268
Tue 5/215:45 pmMLI - IAD
2 stops16h 50mUnited Airlines
Deal found 4/27$269
Mon 6/34:12 pmMLI - IAD
1 stop6h 49mAmerican Airlines
Deal found 4/27$308
Sun 6/95:45 pmMLI - IAD
2 stops12h 48mUnited Airlines
Deal found 4/28$389
Sun 5/57:00 amMLI - IAD
1 stop5h 42mAmerican Airlines
Deal found 4/27$460
Fri 5/311:00 amMLI - IAD
1 stop25h 27mUnited Airlines
Deal found 4/27$488
Sun 5/56:45 amMLI - IAD
2 stops8h 29mUnited Airlines
Deal found 4/28$498
Fri 5/311:00 amMLI - IAD
2 stops11h 14mUnited Airlines
Deal found 4/27$511

Find flights from Moline to Dulles Intl within your budget

Customize your flight search to find flights from Moline to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $608

Route

Depart

Return

Price

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Sat 5/25

1 stop6h 02m

Washington, D.C. Dulles Intl

Sat 6/1

1 stop4h 51m

$198

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Wed 5/22

1 stop6h 49m

Washington, D.C. Dulles Intl

Sat 5/25

1 stop7h 08m

$235

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Wed 5/22

1 stop5h 27m

Washington, D.C. Dulles Intl

Sat 5/25

1 stop4h 47m

$268

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Fri 5/17

1 stop5h 27m

Washington, D.C. Dulles Intl

Sat 5/18

1 stop4h 38m

$296

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Sat 5/25

2 stops12h 33m

Washington, D.C. Dulles Intl

Sat 6/1

1 stop4h 51m

$343

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Wed 5/22

1 stop5h 27m

Washington, D.C. Dulles Intl

Sat 5/25

2 stops12h 41m

$346

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Thu 6/20

1 stop5h 24m

Washington, D.C. Dulles Intl

Sun 6/23

1 stop4h 49m

$353

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Fri 5/24

1 stop6h 02m

Washington, D.C. Dulles Intl

Sun 6/2

1 stop4h 51m

$375

Moline Quad-CityWashington, D.C. Dulles Intl

MLI - IAD

MLIIAD

Moline Quad-City

Mon 6/10

1 stop6h 36m

Washington, D.C. Dulles Intl

Fri 6/14

1 stop9h 34m

$608

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Moline to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Moline to Dulles Intl. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Moline to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Moline to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Moline to Dulles Intl is currently $369 while a round-trip flight costs $336. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Moline to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Moline to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$308

February

$303

March

$358

April

$332

May

$333

June

$398

July

$378

August

$295

September

$280

October

$303

November

$328

December

$291

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated April 28, 2024.
Read through reviews of airlines operating flights from Moline to Washington, D.C., such as United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,932 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

8.1
Very good
10,932 reviews
8.1
Very good
10,932 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.4
Good
11,221 reviews
8.1
Very good
10,932 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.3
Good
14,844 reviews
8.1
Very good
10,932 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Moline to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Moline to Washington, D.C. Dulles Intl?

    For a flight from Moline to Washington, D.C. Dulles Intl, you will be flying from Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city. Quad-City is the only Moline airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 1 airline has flights to Washington, D.C. Dulles Intl from Moline Quad-City on a regular basis.

  • Can I find flights from Moline to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Moline to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $198, but on average you can expect to pay $509.

  • Are there last-minute flights available from Moline to Washington, D.C. Dulles Intl Airport for under $900?

    There are currently 3+ open flights from Moline to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Moline to Washington, D.C. Dulles Intl Airport round-trip?

    United Airlines, at $198, was found to be the cheapest airline from Moline to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Moline to Washington, D.C. Dulles Intl Airport for 64% less than the average price by searching for these airlines.

  • What does MLI to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Moline Quad-City Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a MLI to IAD flight.

  • Can I find deals for flights from Moline to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Moline to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Moline to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Moline to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Moline to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Moline to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moline to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moline to Dulles Intl.

  • Can I find deals for business class flights from Moline to Dulles Intl?

    Yes. Cheapflights offers flight deals from Moline to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Moline to Dulles Intl that allow pets onboard?

    Many airlines flying from Moline to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Moline to Dulles Intl?

    Yes, you can often find last-minute deals on Moline to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Moline to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Moline to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Moline to Dulles Intl

Discover the top airline that operate flights from Moline to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$387Average$488FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Moline to Dulles Intl by cabin class

Find flights from Moline to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Moline to Dulles Intl?

Cheapflights makes it easy to find Moline to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Moline to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Moline to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Moline to Dulles Intl with no change fees?

Certainly. Search results for flights to Dulles Intl from Moline shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Moline to Dulles Intl become cheaper?

Yes! Start tracking prices for Moline to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.