Cheap flights from Washington, D.C. (WAS) to Colorado from $69

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 6/18. 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.
WAS — DEN
Jun 11 — Jun 181

How far in advance should I book a flight from Washington, D.C. to Colorado?

Travelers have found it’s best to book a flight 56 days in advance to save up to 38% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. to Colorado 1-2 weeks in advance for as low as $273, or $402 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. to Colorado?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Colorado. Flights to Colorado from Washington, D.C. in January are about $283 on average during January, but can be found for as low as $78.

What is the cheapest time of day to fly from WAS to CO?

When flying from Washington, D.C. to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Washington, D.C. to Colorado flights in June & July 2024

Find cheap flight options from Washington, D.C. to Colorado specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Washington, D.C. to Colorado in 2024. Check back in a little while for more flight options.
Tue 7/238:54 pmBWI - DEN
Nonstop4h 03mFrontier
Sat 8/310:58 amDEN - BWI
Nonstop3h 36mFrontier
Deal found 6/5$108
Thu 7/46:50 pmDCA - DEN
Nonstop4h 04mFrontier
Wed 7/244:25 pmDEN - DCA
Nonstop3h 30mFrontier
Deal found 6/5$138
Thu 7/46:50 pmDCA - DEN
Nonstop4h 04mFrontier
Wed 7/104:25 pmDEN - DCA
Nonstop3h 30mFrontier
Deal found 6/5$139
Thu 7/46:50 pmDCA - DEN
Nonstop4h 04mFrontier
Tue 7/96:42 amDEN - DCA
Nonstop3h 27mFrontier
Deal found 6/6$140
Tue 7/308:54 pmBWI - DEN
Nonstop4h 03mFrontier
Sat 8/310:58 amDEN - BWI
Nonstop3h 36mFrontier
Deal found 6/5$146
Tue 7/168:54 pmBWI - DEN
Nonstop4h 03mFrontier
Tue 7/232:17 pmDEN - BWI
Nonstop3h 34mFrontier
Deal found 6/6$148
Tue 7/28:48 pmBWI - DEN
Nonstop4h 09mFrontier
Thu 7/117:05 amDEN - BWI
Nonstop3h 31mFrontier
Deal found 6/6$150
Tue 7/168:54 pmBWI - DEN
Nonstop4h 03mFrontier
Thu 7/257:05 amDEN - BWI
Nonstop3h 31mFrontier
Deal found 6/6$151
Sun 7/287:04 pmBWI - DEN
Nonstop4h 08mFrontier
Sat 8/310:58 amDEN - BWI
Nonstop3h 36mFrontier
Deal found 6/5$153

Washington, D.C. to Colorado 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Colorado in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Washington, D.C. to Colorado in 2024. Check back in a little while for more flight options.
Sat 10/51:03 pmBWI - DEN
Nonstop4h 01mFrontier
Sat 10/126:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/6$98
Tue 7/238:54 pmBWI - DEN
Nonstop4h 03mFrontier
Sat 8/310:58 amDEN - BWI
Nonstop3h 36mFrontier
Deal found 6/5$108
Wed 8/281:03 pmBWI - DEN
Nonstop4h 01mFrontier
Wed 9/46:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/5$119
Mon 11/111:03 pmBWI - DEN
Nonstop4h 01mFrontier
Fri 11/156:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/6$121
Wed 8/211:03 pmBWI - DEN
Nonstop4h 01mFrontier
Fri 8/306:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/5$126
Wed 8/281:03 pmBWI - DEN
Nonstop4h 01mFrontier
Fri 9/66:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/5$129
Wed 8/141:03 pmBWI - DEN
Nonstop4h 01mFrontier
Mon 8/196:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/6$130
Fri 8/231:03 pmBWI - DEN
Nonstop4h 01mFrontier
Fri 8/306:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/6$136
Sun 8/117:04 pmBWI - DEN
Nonstop4h 08mFrontier
Mon 8/196:31 amDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/5$138

Washington, D.C. to Colorado flights leaving soon

Find last-minute flight options from Washington, D.C. to Colorado 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 3,050,429 searches. Data last updated June 6, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Colorado. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/127:00 amDCA - DEN
Nonstop4h 01mFrontier
Tue 6/184:25 pmDEN - DCA
Nonstop3h 32mFrontier
Deal found 6/5$177
Wed 6/127:00 amDCA - DEN
Nonstop4h 01mFrontier
Tue 6/186:39 amDEN - DCA
Nonstop3h 26mFrontier
Deal found 6/5$178
Tue 6/113:33 pmBWI - DEN
1 stop9h 08mFrontier
Thu 6/137:12 amDEN - BWI
Nonstop3h 27mFrontier
Deal found 6/5$188
Tue 6/118:48 pmBWI - DEN
Nonstop4h 09mFrontier
Thu 6/137:12 amDEN - BWI
Nonstop3h 27mFrontier
Deal found 6/5$191
Wed 6/1211:14 amBWI - DEN
1 stop10h 12mFrontier
Thu 6/137:12 amDEN - BWI
Nonstop3h 27mFrontier
Deal found 6/5$195
Tue 6/1112:59 pmDCA - DEN
Nonstop4h 01mFrontier
Tue 6/186:39 amDEN - DCA
Nonstop3h 26mFrontier
Deal found 6/5$197
Sat 6/156:59 pmDCA - DEN
Nonstop4h 04mFrontier
Tue 6/186:39 amDEN - DCA
Nonstop3h 26mFrontier
Deal found 6/5$198
Sat 6/156:59 pmDCA - DEN
Nonstop4h 04mFrontier
Tue 6/184:25 pmDEN - DCA
Nonstop3h 32mFrontier
Deal found 6/6$208
Tue 6/1112:59 pmDCA - DEN
Nonstop4h 01mFrontier
Sat 6/296:39 amDEN - DCA
Nonstop3h 26mFrontier
Deal found 6/5$214

One-way flights to Colorado from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Colorado. 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 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Colorado. Users in need of a round-trip flight from Washington, D.C. to Colorado instead should update the search form at the top of page.
Tue 6/187:00 amDCA - DEN
Nonstop4h 01mFrontier
Deal found 6/6$69
Sat 6/296:59 pmDCA - DEN
Nonstop4h 04mFrontier
Deal found 6/5$78
Wed 9/48:24 amIAD - DEN
Nonstop3h 45mUnited Airlines
Deal found 6/5$79
Tue 7/27:00 amDCA - DEN
Nonstop4h 01mFrontier
Deal found 6/5$79
Wed 8/77:00 amDCA - DEN
Nonstop3h 50mFrontier
Deal found 6/5$81
Mon 8/53:23 pmBWI - DEN
1 stop10h 31mFrontier
Deal found 6/5$86
Tue 7/98:54 pmBWI - DEN
Nonstop4h 03mFrontier
Deal found 6/5$89
Sat 7/135:34 pmBWI - DEN
Nonstop3h 58mFrontier
Deal found 6/6$91
Tue 6/253:18 pmBWI - DEN
1 stop10h 41mFrontier
Deal found 6/6$94

Find flights from Washington, D.C. to Colorado within your budget

Customize your flight search to find flights from Washington, D.C. to Colorado 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$77 - $225

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalDenver Intl

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Sat 9/21

Nonstop3h 54m

Denver Intl

Tue 10/1

Nonstop3h 30m

$77

Washington, D.C. Reagan-NationalDenver Intl

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Tue 9/3

Nonstop4h 01m

Denver Intl

Fri 9/6

Nonstop3h 30m

$87

Washington, D.C. Reagan-NationalDenver Intl

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Tue 8/20

Nonstop3h 54m

Denver Intl

Tue 8/27

Nonstop3h 32m

$99

Baltimore/WashingtonDenver Intl

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 8/24

Nonstop4h 01m

Denver Intl

Wed 8/28

1 stop15h 41m

$147

Washington, D.C. Dulles IntlDenver Intl

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 8/14

Nonstop3h 50m

Denver Intl

Sat 8/17

Nonstop3h 26m

$157

Baltimore/WashingtonDenver Intl

BWI - DEN

BWIDEN

Baltimore/Washington

Mon 8/19

1 stop7h 10m

Denver Intl

Wed 8/21

1 stop7h 06m

$198

Washington, D.C. Reagan-NationalDenver Intl

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Thu 7/4

1 stop10h 53m

Denver Intl

Wed 7/10

1 stop6h 59m

$204

Washington, D.C. Dulles IntlDenver Intl

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Mon 7/22

1 stop7h 04m

Denver Intl

Tue 7/30

1 stop6h 40m

$216

Washington, D.C. Dulles IntlDenver Intl

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sat 7/13

1 stop20h 04m

Denver Intl

Fri 7/19

1 stop15h 36m

$225

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Washington, D.C. to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Washington, D.C. 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.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated June 6, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Colorado, such as Frontier, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,222 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,222 reviews
8.1
Very good
9,222 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,368 reviews
8.1
Very good
9,222 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.6
Good
4,316 reviews
8.1
Very good
9,222 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.5
Good
2,856 reviews
8.1
Very good
9,222 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,696 reviews
8.1
Very good
9,222 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Washington, D.C. to Colorado for under $100 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Colorado for under $100. The cheapest flight booked recently is on Frontier for just $77, but on average you can expect to pay $112.

  • Are there nonstop flights from Washington, D.C. to Colorado for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. to Colorado under $100. A good price for a nonstop flight from Washington, D.C. to Colorado is less than $88.

  • Are there last-minute flights available from Washington, D.C. to Colorado for under $200?

    There are currently 20+ open flights from Washington, D.C. to Colorado within the next 7 days for less than $200.

  • What days are nonstop flights available from Washington, D.C. to Colorado?

    Nonstop flights are available for this route on the following days: Sunday, Thursday.

  • How many flights depart from Washington, D.C. to Colorado on average per day?

    On average 6 flights depart from Washington, D.C. to Colorado per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Washington, D.C. to Colorado?

    Frontier can get you from Washington, D.C. to Colorado in just under 3h 54m. Your travel time will be generally consistent. The distance from Washington, D.C. to Colorado is about 1457 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Washington, D.C. to Colorado one-way?

    $69 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $79 and $102, respectively.

  • What are the most popular routes from Washington, D.C. to Colorado?

  • What are the most reliable airlines from Washington, D.C. to Colorado?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Colorado consider choosing Southwest (84%), United Airlines (73%) or Avianca (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. to Colorado?

    On average you can expect to pay $871 for a flight from Washington, D.C. to Colorado. The cheapest flight overall is $129 while the most popular route, (Baltimore/Washington - Denver Intl) is currently priced at $61.

  • What does IAD to DEN mean?

    IAD and DEN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to DEN refers to a flight route from Washington, D.C. Dulles Intl Airport to Denver Intl Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ).

  • Can I find deals for flights from Washington, D.C. to Colorado that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Colorado 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 Washington, D.C. to Colorado with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Colorado 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 Washington, D.C. to Colorado that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Colorado.

  • Can I find deals for business class flights from Washington, D.C. to Colorado?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Colorado 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 Washington, D.C. to Colorado that allow pets onboard?

    Many airlines flying from Washington, D.C. to Colorado 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 Washington, D.C. to Colorado?

    Yes, you can often find last-minute deals on Washington, D.C. to Colorado 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 Washington, D.C. to Colorado flight deals updated?

    The Washington, D.C. to Colorado flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Washington, D.C. to Colorado?

  • What is the cheapest month to book a flight from Washington, D.C. to Colorado?

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Colorado (average of $191). Flying from Washington, D.C. to Colorado in March is currently the most expensive (average of $269). 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.

See more FAQs

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Alternative routes for Washington, D.C. to Colorado
See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Washington, D.C. to Colorado

Discover the top 7 airlines that operate flights from Washington, D.C. to Colorado. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$211FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$124Average$320FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$146Average$535FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$149Average$588FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$151Average$269FlexibilityNo cancel feeOn-time65%
DeltaCheapest$195Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$543FlexibilityNo cancel feeOn-time71%

Search flights from Washington, D.C. to Colorado by cabin class

Find flights from Washington, D.C. to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Washington, D.C. to Colorado

Find hourly flight availability from Washington, D.C. to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
3%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
52%of flight departuresAfternoonNoon to 6 pm
16%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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