Cheap flights from Colorado (CO) to Washington (WAS)

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How to find the cheapest flight from
Colorado to Washington (WAS)

How far in advance should I book a flight from Colorado to Washington?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 43 days in advance, which can save you up to 14% on flights from Colorado to Washington compared to booking the week you need them. Waiting 43 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $262. For sooner than that we have options available in the next 3 days from $293.

What is the cheapest month to fly from Colorado to Washington?

The best pricing can be found in the month of August. Prices to Washington from Colorado average $285. You can even find prices in August for less than $285, as users have found deals to Washington from as low as $90. The month of June appears to be one of the more expensive times to travel to Washington from Colorado. Flying in the targeted month can save you up to 30%.

Cheap flights from Colorado to Washington in March, April 2021

17 Apr - 24 Apr
$46pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
10 Apr - 17 Apr
$48pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
22 Apr - 29 Apr
$49pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Colorado to Washington 2021 flight deals

15 May - 22 May
$34pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
17 Apr - 24 Apr
$46pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
10 Apr - 17 Apr
$48pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl

Non-stop flights to Washington from Colorado

15 May - 22 May
$34pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
17 Apr - 24 Apr
$46pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
10 Apr - 17 Apr
$48pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl

Last minute flights from Colorado to Washington

13 Mar - 19 Mar
$54pp
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
Non-Stop
DEN
Denver Intl
12 Mar - 14 Mar
$59pp
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
Non-Stop
DEN
Denver Intl
17 Mar - 21 Mar
$64pp
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
Non-Stop
DEN
Denver Intl

One-way flights to Washington from Colorado

3:09 am - 8:31 am
Frontier
Nonstop
3h 22m
DEN - BWI
Frontier
$45
FareScan
7:24 am - 8:06 pm
Spirit Airlines
1 Stop
10h 42m
DEN - BWI
Spirit Airlines
$48
Gotogate
6:12 am - 11:30 am
United Airlines
Nonstop
3h 18m
DEN - BWI
United Airlines
$49
United

Related info for your journey

Flight FAQs

From Colorado to Washington

Are flight prices decreasing from Colorado to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Colorado and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Colorado to Washington to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Colorado to Washington. Policies will vary by airline.

Which airlines flying from Colorado to Washington have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Frontier, United Airlines, and Spirit Airlines flying from Colorado to Washington have implemented new flexible cancellation policies.

Can I find flights from Colorado to Washington for under $100 on Cheapflights?

Yes, there are multiple flights from Colorado to Washington for under $100. The cheapest flight booked recently is on Frontier for just $34, but on average you can expect to pay $57.

Are there nonstop flights from Colorado to Washington for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Colorado to Washington under $100. A good price for a nonstop flight from Colorado to Washington is less than $59.

Are there last-minute flights available from Colorado to Washington for under $100?

There are currently 20+ open flights from Colorado to Washington within the next 7 days for less than $100.

What days are nonstop flights available from Colorado to Washington?

You can find nonstop flights on the following days: Monday, Wednesday, Thursday, Friday.

What are the most popular airlines that fly from Colorado to Washington?

Before booking your flight from Colorado to Washington check out the most popular airlines for this route: Major Airline, American Airlines or Delta.

What are the most popular routes from Colorado to Washington?

Most travelers choose Denver Intl - Washington Dulles Intl, Denver Intl - Baltimore/Washington or Denver Intl - Washington Reagan-National when deciding on the best route from Colorado to Washington.

What are the cheapest Flights from Colorado to Washington?

While on average a flight from Colorado to Washington is generally $572, our data shows the cheapest flight currently is $54. When looking at the most popular route, (Denver Intl - Washington Dulles Intl), you can expect to pay $97 for that flight.

What are the most reliable airlines from Colorado to Washington?

Consider SAS (96%), Avianca (95%) or Copa Airlines (94%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Washington.

How long is the flight from Colorado to Washington?

There are many flights that can get you from Colorado to Washington in 3h 08m. Fly via Spirit Airlines, United Airlines, or Frontier to get the fastest option. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Colorado to Washington round-trip?

According to our current data, Frontier ($34), and Spirit Airlines ($52) offers the cheapest pricing from Colorado to Washington.

What are the cheapest airlines to fly from Colorado to Washington one-way?

$21 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $32 and $49, respectively.

Destination information for Washington

Flight duration
3h 41m
Average temperature for March in Washington
59.0 °F
Avg rainfall for March in Washington
4.0 ″

Airports servicing

Colorado Springs (COS)
Denver (DEN)
Durango (DRO)
Vail Eagle County (EGE)
Loveland Northern Colorado (FNL)

Airports servicing Washington

Reagan National (DCA)

Top 7 airlines flying from Colorado to Washington

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$43 $140 No cancel fee 65%
Frontier
$58 $188 No cancel fee 62%
Sun Country Air
$122 $218 No cancel fee 83%
Delta
$107 $302 No cancel fee N/A
JetBlue
$93 $303 No cancel fee 62%
American Airlines
$83 $422 No cancel fee 71%
United Airlines
$108 $514 No cancel fee 69%