Flights to Quad Cities from Washington - $100

View $100 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Washington to Quad Cities

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

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Cheap Flights from Washington to Quad Cities (WAS-MLI)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Sun, Aug 31
IAD
Washington
MLI
Moline
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 30 from Washington to Moline, returning Sun, Aug 31, priced at $199 found 4 days ago
Delta
Sat, Aug 30 - Sun, Aug 31
DCA
Washington
MLI
Moline
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 30 from Washington to Moline, returning Sun, Aug 31, priced at $199 found 4 days ago
Delta
Sat, Aug 30 - Sun, Aug 31
BWI
Baltimore
MLI
Moline
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 30 from Baltimore to Moline, returning Sun, Aug 31, priced at $217 found 2 days ago
Delta
Sat, Aug 30 - Wed, Sep 17
DCA
Washington
MLI
Moline
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 30 from Washington to Moline, returning Wed, Sep 17, priced at $224 found 1 day ago
United
Wed, Aug 27 - Sat, Aug 30
IAD
Washington
MLI
Moline
$224 Roundtrip, found 8 hours ago
$224
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Aug 27 from Washington to Moline, returning Sat, Aug 30, priced at $224 found 8 hours ago
American Airlines
Wed, Aug 27 - Sat, Aug 30
DCA
Washington
MLI
Moline
$225 Roundtrip, found 8 hours ago
$225
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Aug 27 from Washington to Moline, returning Sat, Aug 30, priced at $225 found 8 hours ago

Find the cheapest month to fly from Washington (WAS) to Moline (MLI)

January is typically the cheapest month to fly

From $189 - $354 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Quad City Intl. MLI. Cheapest option available. Flights from $279
MLI
Quad City Intl.
Cheapest
Flights from $279
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