Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
IADCOSFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$228United Airlines
Fastest5h 44mgate to gate
Options found96flights on this route
Find your flightIAD → COS
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Washington Dulles (IAD)Washington Dulles International
28H :55 M
1 Stop
DFW
· 23h 18m Dallas (DFW), United States
09:37
2026-10-31
Colorado Springs (COS)Colorado Springs
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$385
Flight DetailsIAD to COS - 28H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$502
Flight DetailsIAD to COS - 28H :55 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-2655
06:00
2026-10-30
Washington Dulles (IAD)Washington Dulles International
17H :45 M
1 Stop
IAH
· 11h 31m Houston (IAH), United States
21:45
2026-10-30
Colorado Springs (COS)Colorado Springs
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$399
Flight DetailsIAD to COS - 17H :45 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,522
Flight DetailsIAD to COS - 17H :45 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1535
12:50
2026-10-30
Washington Dulles (IAD)Washington Dulles International
10H :55 M
1 Stop
IAH
· 4h 41m Houston (IAH), United States
21:45
2026-10-30
Colorado Springs (COS)Colorado Springs
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$399
Flight DetailsIAD to COS - 10H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,522
Flight DetailsIAD to COS - 10H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1524
08:34
2026-10-30
Washington Dulles (IAD)Washington Dulles International
28H :45 M
1 Stop
IAH
· 22h 38m Houston (IAH), United States
11:19
2026-10-31
Colorado Springs (COS)Colorado Springs
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$404
Flight DetailsIAD to COS - 28H :45 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,522
Flight DetailsIAD to COS - 28H :45 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$228United Airlines06:10
Earliest departure$294Delta Air Lines06:00
Shortest duration$408United Airlines12:40
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
$228United Airlines at 06:10Afternoon
12:00-17:59
$228United Airlines at 14:38Evening
18:00-23:59
$309American Airlines at 19:13
Departure & Arrival Airport Details
Washington Dulles (IAD)
Washington Dulles International
United States
GMT -5
Latitude: 38.94449997
Longitude: -77.45580292
Colorado Springs (COS)
Colorado Springs
United States
GMT -7
Latitude: 38.805801
Longitude: -104.700996
Distance: Washington Dulles (IAD), United States to Colorado Springs (COS), United States - 2,349.72 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Washington Dulles to Colorado Springs
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Connecting flight₹21,996Longer, includes a stop96 options
Air distance is about 2,350 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Washington Dulles to Colorado Springs
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from $22867 flights
Fares from
$228
Non-stop
None in these results
Departures
67 in the list above
AM
American Airlines Flights
from $30919 flights
Fares from
$309
Non-stop
None in these results
Departures
19 in the list above
QA
Qatar Airways Flights
from $1,5976 flights
Fares from
$1,597
Non-stop
None in these results
Departures
6 in the list above
DE
Delta Air Lines Flights
from $2944 flights
Fares from
$294
Non-stop
None in these results
Departures
4 in the list above
Route Overview & Flight Facts
Fastest flight duration
5h 44m · United Airlines
First departure of the day
06:00 · Delta Air Lines
Last departure of the day
22:47 · United Airlines
Flight options found
96
Airport codes
Washington Dulles–IAD, Colorado Springs–COS
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 96 flight options. The first flight leaves around 06:00 and the last around 22:47. The fastest flight takes about 5h 44m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $228, Afternoon from $228, Evening from $309. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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2
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3
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4
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5
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Why Book Your Flight with FlyX?
Compare the available Washington Dulles to Colorado Springs options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Exclusive Flight Offers & Promo Coupons
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Up to 20% Off on Flights
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Frequently Asked Questions
Is it worth booking Washington Dulles to Colorado Springs flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Washington Dulles to Colorado Springs dates shown on this page, the lowest fare is on a Friday at $228. This can change from week to week.
How far is Washington Dulles from Colorado Springs by air?
The direct air distance between Washington Dulles (IAD) and Colorado Springs (COS) is about 2,350 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from IAD to COS?
Not on the dates shown here. Every Washington Dulles to Colorado Springs option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.
Which airlines fly Washington Dulles to Colorado Springs?
United Airlines, American Airlines, Qatar Airways and Delta Air Lines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Washington Dulles to Colorado Springs?
Every option on this page has at least one stop, and the shortest total journey time is about 5h 44m including the layover. Non-stop service on this route can vary by season and by day.
What is the baggage allowance on Washington Dulles to Colorado Springs flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 2 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Washington Dulles to Colorado Springs flight fare?
The lowest Washington Dulles to Colorado Springs fare on this page is $228. Fares on the same dates run up to $1,597, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Washington Dulles to Colorado Springs flights depart?
On the dates shown here, the first departure is around 06:00 and the last around 22:47, local time at Washington Dulles. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes IAD–COS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The IAD to COS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 2,349.72 km.
Before you book
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Lowest Washington Dulles to Colorado Springs airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$228
30/10/2026
United Airlines
06:10
Cheapest Airfare Within 30 Days
$223
07/11/2026
United Airlines
06:10
Cheapest Airfare Within 90 Days
$217
06/01/2027
United Airlines
06:10
Book Washington Dulles to Colorado Springs Flight Tickets on FlyX
FlyX lists each Washington Dulles to Colorado Springs flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Washington Dulles to Colorado Springs Flight Distance, Duration and Time
The aerial distance between Washington Dulles and Colorado Springs is about 2,350 KM. In these results, journey times range from 5h 44m to 56h 17m. Flights with a layover take longer because the total includes the connection time.
Washington Dulles to Colorado Springs Flight Schedule and Timing
The search for these dates returned 96 flight options. The first departure from Washington Dulles is at 06:00 and the last is at 22:47. Flights leave from Washington Dulles International and land at Colorado Springs.
Flight Route Details & Analysis
Flight Details
Information
Route
Washington Dulles to Colorado Springs
Aerial Distance
2,350 KM
Flight Duration
5h 44m - 56h 17m
Airport Codes
Washington Dulles - IAD, Colorado Springs - COS
Total Flights Available
96 flights0 direct96 with layovers
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 22:47
Early Morning Flights (12 AM - 8 AM)
16 flights0 direct16 with layovers
Morning Flights (8 AM - 12 PM)
25 flights0 direct25 with layovers
Afternoon Flights (12 PM - 4 PM)
29 flights0 direct29 with layovers
Evening Flights (4 PM - 8 PM)
19 flights0 direct19 with layovers
Night Flights (8 PM - 12 AM)
7 flights0 direct7 with layovers
Airport Information & Terminals
IAD: Washington DC airport. Washington DC airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
COS: Colorado Springs airport. Colorado Springs airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Washington Dulles to Colorado Springs
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Washington Dulles International
