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Cheap flights from Colorado Springs to Washington Dulles Intl (COS - IAD)

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The best prices from Colorado Springs to Washington Dulles Intl are usually found in September or October, booked 0 days in advance, depart on a Thursday or Tuesday and return on a Thursday

How to find the cheapest flight from
Colorado Springs (COS) to Washington Dulles Intl (IAD)

COS - IAD
Price
$157 - $408
IAD
Temperature
46.4 - 87.8 °F
IAD
Rainfall
2.5 - 4.4 inches
Popular in March High demand for flights, 34% potential price rise
Cheapest in September Best time to find cheap flights, 42% potential price drop
Round-trip from $157 From Colorado Springs to Washington Dulles Intl
One-way from $99 One-way flight from Colorado Springs to Washington Dulles Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Colorado Springs to Washington Dulles Intl?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 96%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 11% on flights from Colorado Springs to Washington Dulles Intl compared to booking the week you need them. Waiting 28 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 $252. For sooner than that we have options available in the next 3 days from $276.

What is the cheapest month to fly from Colorado Springs to Washington Dulles Intl?

The best pricing can be found in the month of February. Prices to Washington Dulles Intl from Colorado Springs average $243. You can even find prices in February for less than $243, as users have found deals to Washington Dulles Intl from as low as $119. The month of December appears to be one of the more expensive times to travel to Washington Dulles Intl from Colorado Springs. Flying in the targeted month can save you up to 37%.

When is the cheapest time to fly from Colorado Springs to Washington Dulles Intl (COS - IAD)?

Unlike in the noon, when flights are generally more expensive, you can save up to 50% on flights from Colorado Springs to Washington Dulles Intl by exploring options for tickets in the afternoon.

Cheap flights from Colorado Springs to Washington Dulles Intl in August, September 2020

The best prices found for COS to IAD flights for August, September
10 Aug - 17 Aug
$225pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
COS
Colorado Springs
10 Aug - 17 Aug
$234pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
COS
Colorado Springs
9 Aug - 12 Aug
$292pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
COS
Colorado Springs

Colorado Springs to Washington Dulles Intl 2020 flight deals

Cheap flights to Washington Dulles Intl from Colorado Springs found for this year
10 Aug - 17 Aug
$225pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
COS
Colorado Springs
10 Aug - 17 Aug
$234pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
COS
Colorado Springs
24 Sep - 29 Sep
$270pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
COS
Colorado Springs

Last minute flights from Colorado Springs to Washington Dulles Intl

Late deals on round-trip flights to Washington Dulles Intl from Colorado Springs, departing today and this week
27 Jul - 30 Jul
$569pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
COS
Colorado Springs
27 Jul - 30 Jul
$828pp
COS
Colorado Springs
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
COS
Colorado Springs
27 Jul - 30 Jul
$1357pp
COS
Colorado Springs
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
COS
Colorado Springs

One-way flights to Washington Dulles Intl from Colorado Springs

The cheapest one-way flights from Colorado Springs to Washington Dulles Intl
7:20 am - 7:40 pm
Delta
2 Stops
10h 20m
COS - IAD
Delta
$99
Delta
2:51 pm - 5:55 am
Delta
2 Stops
13h 04m
COS - IAD
Delta
$178
Delta
4:22 am - 5:06 pm
Delta
2 Stops
10h 44m
COS - IAD
Delta
$319
Delta

Related info for your journey

Useful info, stats and facts about Colorado Springs to Washington Dulles Intl flights.

Flight FAQs

From Colorado Springs to Washington Dulles Intl

Are flight prices decreasing from Colorado Springs to Washington Dulles Intl 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 Springs and Washington Dulles Intl 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.

Can I find flights from Colorado Springs to Washington Dulles Intl for under $300 on Cheapflights?

Yes, there are multiple flights from Colorado Springs to Washington Dulles Intl for under $300. The cheapest flight booked recently is on Multiple Airlines for just $234, but on average you can expect to pay $581.

Are there nonstop flights from Colorado Springs to Washington Dulles Intl for under $200 on Cheapflights?

There are no nonstop flights from Colorado Springs to Washington Dulles Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Colorado Springs to Washington Dulles Intl for under $600?

There are currently 3+ open flights from Colorado Springs to Washington Dulles Intl within the next 7 days for less than $600.

What days are nonstop flights available from Colorado Springs to Washington Dulles Intl?

Days when nonstop flights are available for this flight are: Sunday, Monday, Thursday, Saturday.

Does it rain more in Colorado Springs or Washington Dulles Intl?

The rainfall in Colorado Springs is generally same as the rainfall in Washington Dulles Intl. This will continue over the next 19 days.

Is Colorado Springs weather warmer or cooler than Washington Dulles Intl?

Expect the weather to be around 88 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Washington Dulles Intl is generally hotter than in Colorado Springs.

How long is the flight from Colorado Springs to Washington Dulles Intl?

For as low as $1226, Delta can have you in Washington Dulles Intl from Colorado Springs in 5h 58m.

What is the cheapest airline to fly from Colorado Springs to Washington Dulles Intl round-trip?

Cheapflights users have booked flights from Colorado Springs to Washington Dulles Intl round-trip from $290.

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

One-way options have recently been found by users for as low as $99 on Delta.

Alternative routes for Colorado Springs to Washington Dulles Intl

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Colorado Springs to Washington Dulles Intl
Average temperature for August in Washington Dulles Intl
87.8 °F
Avg rainfall for August in Washington Dulles Intl
3.4 ″

Airports servicing Colorado Springs

Airports servicing Washington

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