Direct flights from Washington (IAD) to Denver (DEN)

This non-stop flight is served by 2 airline(s) with a flight duration 4h 15min
IAD
Washington Dulles International Airport
DEN
Denver International Airport
Depart
Return
1, Economy
1, Economy
Search flights
route-map
United States
IAD Washington
route-path
United States
DEN Denver

Distance 1457 miles (2344 km)

Flight time 4h 15min

Low-Cost Airlines with Non-Stop Flights from Washington to Denver

When planning a trip between Washington, D.C., and Denver, Colorado, you may be looking for affordable options with non-stop flights. Luckily, there are several low-cost airlines that operate on this route, offering great convenience and cost-saving options for travelers.

Southwest Airlines

Southwest Airlines is a renowned low-cost carrier that operates non-stop flights from Washington Dulles International Airport (IAD) to Denver International Airport (DEN). With Southwest, you can expect friendly service, excellent reliability, and affordable fares. They offer multiple daily flights between the two cities, providing flexibility in travel times.

Frontier Airlines

Frontier Airlines is another low-cost airline that serves this route. They offer budget-friendly fares and non-stop flights from Washington Dulles (IAD) to Denver (DEN). Frontier Airlines is known for its frequent promotions and discounts, allowing travelers to find even better deals. However, it's important to note that Frontier is an ultra-low-cost carrier, so be aware of their additional fees and policies.

Spirit Airlines

Spirit Airlines is a popular choice for travelers seeking low-cost options. They operate non-stop flights from Washington Dulles (IAD) to Denver (DEN) at affordable prices. While Spirit Airlines offers competitive fares, it's essential to review their baggage and seating policies to make sure they meet your travel needs.

Sun Country Airlines

Sun Country Airlines is another low-cost carrier that operates non-stop flights from Washington Dulles (IAD) to Denver (DEN). They provide budget-friendly fares, and their service has received positive reviews from customers. Sun Country Airlines offers a comfortable travel experience, making it a great choice for those looking for a hassle-free journey.

Whether you are traveling for business or pleasure, these low-cost airlines offer an excellent option for flying non-stop from Washington to Denver without breaking the bank. Compare prices and different carriers' policies to make an informed decision that suits your budget and preferences.

Traveling has never been easier, thanks to these low-cost airlines serving the Washington-Denver route. With non-stop flights, you can enjoy a convenient and time-saving journey, allowing you to focus on exploring your destination or getting to your business meetings in no time.

So, book your tickets on Southwest Airlines, Frontier Airlines, Spirit Airlines, or Sun Country Airlines today to experience a seamless trip between Washington and Denver!

United Airlines

United Airlines business available

Su
Mo
Tu
We
Th
Fr
Sa

business available

5 daily flights

Southwest Airlines

Southwest Airlines low cost airline

Su
Mo
Tu
We
Th
Fr
Sa

low cost airline

1 daily flights

Non-stop flights schedule from Washington to Denver

The Washington Dulles International Airport calendar provides a comprehensive overview of all direct flight departures. With the help of the calendar, you can quickly and easily explore all the available flights to Denver International Airport. If you find a suitable timetable, simply click on it to access a list of flights. Alternatively, you can make a search to compare and find the best prices for your desired destination.

Flights Schedule

Airline Flight Mon Tue Wed Thu Fri Sat Sun
United Airlines
United Airlines
UA 1366
Su
08:25
Mo
08:25
Tu
08:25
We
08:25
Th
08:25
Fr
08:25
Sa
08:25
United Airlines
United Airlines
UA 1772
Su
10:10
Mo
10:16
Tu
10:16
We
10:16
Th
10:16
Fr
10:16
Sa
10:16
United Airlines
United Airlines
UA 577
Su
12:45
Mo
12:45
Tu
12:45
We
12:45
Th
12:45
Fr
12:45
Sa
12:45
United Airlines
United Airlines
UA 1842
Su
15:55
Mo
15:55
Tu
15:55
We
15:55
Th
15:55
Fr
15:55
Sa
15:55
United Airlines
United Airlines
UA 717
Su
17:35
Mo
17:30
Tu
17:35
We
17:35
Th
17:35
Fr
17:35
Sa
17:35
Southwest Airlines
Southwest Airlines
WN 2171
Su
Mo
11:25
Tu
11:25
We
11:25
Th
11:25
Fr
11:25
Sa
14:40
Southwest Airlines
Southwest Airlines
WN 547
Su
16:05
Mo
Tu
We
Th
Fr
Sa

Washington to Denver non-stop flight price statistics

This graph provides insight into the average prices for direct flights between Washington Dulles International Airport (IAD) and Denver International Airport (IAD). The prices are based on user searches and are calculated using the cheapest fares found each month for a round-trip ticket with one adult passenger.
It's important to note that these prices are subject to change and may vary based on the availability of data for this particular route. Nonetheless, this information can be an invaluable resource for anyone looking to plan their travels and stay within a specific budget. By utilizing this tool, you can gain valuable insights into the most cost-effective times to travel and secure the best possible deals on flights between these two destinations.

€401 Approximately

€514 Jan
€416 Feb
€437 Mar
€472 Apr
€528 May
€480 Jun
€460 Jul
€277 Aug
€277 Sep
€277 Oct
€340 Nov
€339 Dec

Approximate prices for a flight between Washington Dulles International Airport (IAD) and Denver International Airport (IAD)

Washington Dulles International Airport

Departing from Washington Dulles International Airport (IAD)

Washington Dulles International (IAD) is a large airport in United States.

Show all flights from IAD →
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Denver International Airport

Arriving to Denver International Airport (DEN)
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Denver International (DEN) is the third largest airport in United States.

Show all flights from DEN →

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Type of aircrafts on this to route

Below, you'll find a comprehensive list of the different aircraft types that operate on this particular route, along with details on their seat capacity and available classes.
  • airplane

    Boeing 787-9

    United Airlines
    255 seats (all economy)
  • airplane

    Boeing 777

    United Airlines
    300 seats (all economy)
  • airplane

    Boeing 737-900 Passenger

    United Airlines
    179 seats (all economy)
  • airplane

    Boeing 757-300 Passenger

    United Airlines
    234 seats (all economy)
  • airplane

    Boeing 737-800 (winglets) Passenger/BBJ2

    Southwest Airlines
    175 seats (all economy)
  • airplane

    Boeing 737-700 (winglets) Passenger/BBJ1

    Southwest Airlines
    143 seats (all economy)

Washington (IAD) to Denver (DEN) : Flight information

The things to know before you go:
  • ticket

    Cheapest flight found

    277€
  • clock

    Average flight time

    4:15 h
  • checkmark-calendar

    Cheapest month for a flight

    August
  • send

    Most popular airline

    United Airlines
  • regular-calendar

    Flights per week

    14

Hotel ideas near Denver International Airport

Frequently asked questions (FAQ)

How much time does it take to fly from Washington Dulles International Airport to Denver International Airport?

The average flight time between Washington Dulles International Airport and Denver International Airport typically takes 4h 15min

How many airlines provide direct flights between Washington Dulles International Airport and Denver International Airport?

2 airline(s): United Airlines, Southwest Airline make direct flights to Denver International Airport (DEN).

How much does it usually cost to fly from Washington to Denver?

You can fly directly from Washington Dulles International Airport and Denver International Airport for only 278€ if you book in August. A non-stop flight will cost you 530€ in May, when flight prices are higher.

What is the most popular airline on this route?

The most well-known airline operating direct flights between Washington to Denver is United Airlines.

What is the flight travel distance from Washington to Denver?

Distance from Washington to Denver is approximately 2344 kilometers

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