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United Airlines flights from Washington, D.C. to Denver (WAS - DEN)

WAS — DEN
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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Cheapflights users flying from Washington, D.C. to Denver on United Airlines typically fly into Denver Intl and depart from Washington, D.C. Dulles Intl. Select your dates above for pricing.

United Airlines flights from Washington, D.C. to Denver in 2024

Find detailed information about United Airlines flights from Washington, D.C. to Denver. Explore the options provided by United Airlines to plan your journey from Washington, D.C. to Denver. Data last updated May 5, 2024.

Popular in

June

Cheapest in

January

Average price (all airlines)

$307

One-way from

$103

Round-trip from

$209
Highest demand for flights from Washington, D.C. to Denver Intl; 17% potential price increase.
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Best time to find cheap flights from Washington, D.C. to Denver Intl; 3% potential price drop.
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Average price for all Washington, D.C. to Denver Intl flights (one-way and round-trip).
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Cheapest one-way United Airlines flight from Washington, D.C. to Denver Intl
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Cheapest round-trip United Airlines flight from Washington, D.C. to Denver Intl
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  • Can I get a flight from Washington, D.C. to Denver on United Airlines for under $400?

    United Airlines offers 50 flights from Washington, D.C. to Denver for under $400. Prices vary by date and time. To see all prices and select your dates, click here.

  • How do most travelers feel about United Airlines?

    United Airlines has received a 6.2/10 rating from 4,099 Cheapflights user reviews. If you wish to plan your next trip from Washington, D.C. to Denver with United Airlines, enter your preferred travel dates above!

Cheapest United Airlines flights from Washington, D.C. to Denver

Discover the cheapest flight options specifically offered by United Airlines for travel from Washington, D.C. to Denver. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,719,943 searches. The data was last updated on May 5, 2024.
Fri 5/318:15 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Sat 6/1511:59 pmDEN - IAD
Nonstop3h 26mUnited Airlines
Deal found 5/5$229
Pick Dates
Fri 5/3110:08 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Sat 6/158:00 amDEN - IAD
1 stop6h 12mUnited Airlines
Deal found 5/5$238
Pick Dates
Tue 6/410:08 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Sat 6/811:59 pmDEN - IAD
Nonstop3h 26mUnited Airlines
Deal found 5/5$249
Pick Dates

Direct flights from Washington, D.C. to Denver on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from Washington, D.C. to Denver. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,719,943 searches. The data was last updated on May 5, 2024.
Tue 7/1610:08 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Tue 8/611:59 pmDEN - IAD
Nonstop3h 26mUnited Airlines
Deal found 5/5$209
Pick Dates
Fri 5/318:15 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Sat 6/1511:59 pmDEN - IAD
Nonstop3h 26mUnited Airlines
Deal found 5/5$229
Pick Dates
Tue 6/410:08 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Sat 6/811:59 pmDEN - IAD
Nonstop3h 26mUnited Airlines
Deal found 5/5$249
Pick Dates

Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including Washington, D.C. to Denver. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated May 5, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,719,943 searches.
Wed 5/152:35 pmIAD - DEN
Nonstop4h 00mUnited Airlines
Sat 8/311:59 pmDEN - IAD
Nonstop3h 26mUnited Airlines
Deal found 5/5$320
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Wed 5/156:45 amIAD - DEN
1 stop7h 40mUnited Airlines
Sat 8/36:00 amDEN - IAD
Nonstop3h 26mUnited Airlines
Deal found 5/5$329
Pick Dates
Wed 5/155:38 pmIAD - DEN
Nonstop4h 01mUnited Airlines
Wed 5/2211:59 pmDEN - IAD
Nonstop3h 20mUnited Airlines
Deal found 5/5$349
Pick Dates

One-way United Airlines flights to Denver from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Denver specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,719,943 searches. The data was last updated on May 5, 2024.
Tue 6/410:08 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Deal found 5/5$103
Pick Dates
Tue 7/1610:08 pmIAD - DEN
Nonstop3h 51mUnited Airlines
Deal found 5/5$105
Pick Dates
Tue 7/167:00 pmDCA - DEN
1 stop5h 52mUnited Airlines
Deal found 5/5$114
Pick Dates

Average price of United Airlines flights from Washington, D.C. to Denver

Plan your United Airlines flight from Washington, D.C. to Denver by taking into account the cheapest months to travel. The average price of a one-way United Airlines flight from Washington, D.C. to Denver is currently $107 while a round-trip flight costs $229. Price data was last updated on April 28, 2024.

Currently, the most affordable month to book a United Airlines flight from Washington, D.C. to Denver in December, with an average price of $192. Conversely, traveling with United Airlines from Washington, D.C. to Denver in June will be the most expensive, with an average cost of $284. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$220

February

$237

March

$269

April

$204

May

$228

June

$284

July

$279

August

$218

September

$213

October

$193

November

$198

December

$192

Temperature and rainfall in Denver by month

Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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Fly from Washington, D.C. to Denver on another airline
Consider alternative airlines that service the Denver area. Flight routes are based on user searches made on Cheapflights and were last updated on May 5, 2024.

Frontier flights from Washington, D.C. to Denver Intl
American Airlines flights from Washington, D.C. to Denver Intl

See what others are saying about United Airlines

Read reviews and see what other travelers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated May 5, 2024.
United Airlines
7.4
Good
11,118 reviews
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Overview

Crew

8.1

Comfort

7.2

Boarding

7.7

Food

6.7

Entertainment

7.1
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