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Aurora

$99+ Cheap flights from Dulles Intl (IAD) to Aurora, CO

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Aurora are usually found in January or February, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Dulles Intl to Aurora

Keep the following information in mind while searching for Dulles Intl to Aurora flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(United Airlines)

One-way from

$99
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$353
Provider with most accurate pricing for Washington, D.C. (WAS)-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Denver Intl flights.
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From Washington, D.C. Dulles Intl to Aurora
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One-way flight from Washington, D.C. Dulles Intl to Aurora
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Dulles Intl to Aurora

Cheapest flights from Dulles Intl to Aurora
Explore the most affordable flight options available from Dulles Intl to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 5/207:59 pmIAD - DEN
Nonstop3h 59mUnited Airlines
Tue 5/2711:50 pmDEN - IAD
Nonstop3h 25mUnited Airlines
Deal found 4/17$207
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:26 pmIAD - DEN
1 stop7h 33mAmerican Airlines
Sat 5/2411:59 pmDEN - IAD
1 stop6h 39mAmerican Airlines
Deal found 4/17$227
This Sun Country Air deal was found by Cheapflights users on 4/17. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:40 pmIAD - DEN
1 stop21h 44mSun Country Air
Thu 10/1610:03 amDEN - IAD
1 stop24h 24mSun Country Air
Deal found 4/17$235
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:20 pmIAD - DEN
1 stop6h 19mDelta
Wed 5/284:06 pmDEN - IAD
1 stop5h 28mDelta
Deal found 4/17$237
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:26 pmIAD - DEN
1 stop8h 03mFrontier
Sat 5/1011:59 pmDEN - IAD
1 stop6h 45mFrontier
Deal found 4/17$238
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:00 pmIAD - DEN
1 stop9h 04mMultiple Airlines
Thu 5/86:30 pmDEN - IAD
1 stop15h 53mMultiple Airlines
Deal found 4/17$248
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:00 amIAD - DEN
Nonstop3h 40mSouthwest
Mon 6/96:00 pmDEN - IAD
Nonstop3h 30mSouthwest
Deal found 4/17$277

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Aurora 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 April 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Aurora that are best for you.

Fly from

Dulles Intl

Fly to

Aurora

Route

Depart

Return

Price

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Tue 5/20

7:59 pm-9:58 pm

Nonstop3h 59m

Denver Intl

Tue 5/27

11:50 pm-5:15 am

Nonstop3h 25m

$207

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sat 5/17

5:26 pm-10:59 pm

1 stop7h 33m

Denver Intl

Sat 5/24

11:59 pm-8:38 am

1 stop6h 39m

$227

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sat 5/24

1:20 pm-5:39 pm

1 stop6h 19m

Denver Intl

Mon 6/2

12:55 am-9:00 am

1 stop6h 05m

$237

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Thu 5/8

5:26 pm-11:29 pm

1 stop8h 03m

Denver Intl

Sat 5/10

11:59 pm-8:44 am

1 stop6h 45m

$238

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Thu 5/1

4:00 pm-11:04 pm

1 stop9h 04m

Denver Intl

Thu 5/8

6:30 pm-12:23 pm

1 stop15h 53m

$248

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Thu 5/8

7:25 am-9:15 am

Nonstop3h 50m

Denver Intl

Mon 5/12

12:35 pm-5:55 pm

Nonstop3h 20m

$269

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sat 5/17

10:25 pm-12:30 am

Nonstop4h 05m

$99

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Tue 5/20

11:47 am-10:31 pm

1 stop12h 44m

$102

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Mon 6/30

12:28 pm-6:01 pm

1 stop7h 33m

$113

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Tue 5/20

5:02 am-2:19 pm

2 stops11h 17m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 16 results
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Best time to book a flight from Dulles Intl to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Aurora

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Aurora. Price data was last updated on April 11, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Aurora may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Aurora?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Aurora (average of $197). Flying from Washington, D.C. Dulles Intl Airport to Aurora in March is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from IAD to 9UR?

Find hourly flight availability from Dulles Intl to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Aurora as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Aurora. Price data was last updated on June 9, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Aurora flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Aurora

Explore weekly flight availability from Dulles Intl to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 17, 2025.

The most flights from IAD to 9UR are scheduled on a Wednesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Aurora by month

Plan your trip to Aurora by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aurora ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Aurora when rainfall is around 0.5 in.

Temperature in Aurora by month

Plan your trip to Aurora by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aurora, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated April 17, 2025.
To help decide which airline to fly from Washington, D.C. to Aurora, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Aurora one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Aurora are United Airlines ($99), Frontier ($107), and Sun Country Air ($113).

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Aurora?

    Consider Southwest (91%), Ethiopian Air (90%) or United Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Aurora.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Aurora?

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Aurora? While on average our users pay $744, our data indicates the cheapest price to be $134. The most popular route (Washington, D.C. Dulles Intl - Denver Intl), is priced around $217.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Aurora?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Aurora (average of $197). Flying from Washington, D.C. Dulles Intl Airport to Aurora in March is currently the most expensive (average of $278). 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.

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Alternative routes for Dulles Intl to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Dulles Intl to Aurora

Discover the top 6 airlines that operate flights from Dulles Intl to Aurora. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$231FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$110Average$285FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$166Average$328FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$421FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$288FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$366FlexibilityNo cancel feeOn-time63%

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