$321+ Cheap flights from District of Columbia to Decatur, IL (DEC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DEC
abr. 27 — may. 41
1 adult, Economy
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Keep the following information in mind while searching for District of Columbia to Decatur flight deals. Data was last updated abril 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $321 (United Airlines) |
Find flight deals from District of Columbia to Decatur
Cheapest flights from District of Columbia to DecaturExplore the most affordable flight options available from District of Columbia to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.
Explore the most affordable flight options available from District of Columbia to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/72:00 pmDCA - DEC
1 stop4h 50mUnited Airlines
dom. 5/119:50 amDEC - DCA
1 stop4h 51mUnited Airlines
Deal found 4/22![United Airlines logo]()
$321
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Decatur 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 2,558,603 searches. Data last updated abril 22, 2025.
Use the filters below to find and compare flights from District of Columbia to Decatur that are best for you.
Fly from
District of Columbia
Fly to
Decatur
Route
Depart
Return
Price
Washington, D.C.Decatur
DCA - DEC
DCADEC
Washington, D.C. Reagan-National
mié. 5/7
2:00 pm-5:50 pm
1 stop4h 50m
Decatur Arpt
dom. 5/11
9:50 am-3:41 pm
1 stop4h 51m
$321
Washington, D.C.Decatur
DCA - DEC
DCADEC
Washington, D.C. Reagan-National
mié. 4/30
8:00 pm-8:54 am
1 stop13h 54m
$426
Best time to book a flight from District of Columbia to Decatur
Have a flexible travel schedule? Discover the best time to fly to Decatur from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Decatur
Rainfall in Decatur by month
Plan your trip to Decatur by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Decatur, Illinois ranges from 1.7 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Decatur, Illinois when rainfall is around 1.7 in.
Temperature in Decatur by month
Plan your trip to Decatur by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Decatur, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).
Reviews of airlines servicing Decatur
Get insights into the airlines that provide service to Decatur. 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 Decatur. Reviews last updated abril 22, 2025.
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Decatur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near District of Columbia?
Book flights to District of Columbia if you plan to visit one of these locationsMattoon
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Alternative routes for District of Columbia to Decatur
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from District of Columbia to Decatur
Discover the top airline that operate flights from District of Columbia to Decatur. 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 2,558,603 searches. Data last updated abril 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$441 | FlexibilityNo cancel fee | On-time69% |