Cheap Flights from Denver to Washington, D.C.
Browse current best options from Denver. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to Washington, D.C.
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Denver to Washington, D.C.
Explore current cheapest deals departing from Denver to Washington, D.C.
Round trip
Sort by: Cheapest
August 19 - August 24
DEN - Washington, D.C.
$293
$169
Round trip
October 20 - October 27
DEN - Washington, D.C.
$287
$175
Round trip
August 20 - August 24
DEN - Washington, D.C.
$295
$180
Round trip
August 4 - August 19
DEN - Washington, D.C.
$271
$189
Round trip
August 5 - August 18
DEN - Washington, D.C.
$278
$189
Round trip
August 5 - August 19
DEN - Washington, D.C.
$278
$189
Round trip
October 1 - October 27
DEN - Washington, D.C.
$244
$191
Round trip
October 20 - November 11
DEN - Washington, D.C.
$260
$192
Round trip
November 3 - November 11
DEN - Washington, D.C.
$308
$192
Round trip
July 28 - August 18
DEN - Washington, D.C.
$354
$199
Round trip
Unlock all 500+ flight deals to Washington, D.C. and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Denver to Washington, D.C.
How much is a round trip from Denver to Washington, D.C.
Regular price: $236 - $359
Prices are currently below the regular range for flights from Denver to Washington, D.C.
The regular price range for this route is $236 to $359. The current lowest deal is $169 with Frontier Airlines, for travel from Aug 19-Aug 24.
now $169
Low $236
High $359
The cheapest time to fly from Denver to Washington, D.C.
Flights from Denver to Washington are cheapest in August, with a median price of $169. The most expensive month to fly is June, with a median price of $508. Prices are generally lower from March to December.
August
Flights from $169
June
Flights from $508
Direct flights from Denver to Washington, D.C.
Frontier Airlines
Southwest Airlines
United Airlines
Last-minute flights going from Denver to Washington, D.C.
Tue, Jun 30
DEN - Washington, D.C.
Denver (DEN) - Washington, D.C. (DCA)
$530
$315
One-way
Tue, Jun 30
DEN - Washington, D.C.
Denver (DEN) - Washington, D.C. (DCA)
$519
$315
One-way
Tue, Jun 30
DEN - Washington, D.C.
Denver (DEN) - Washington, D.C. (DCA)
$543
$374
One-way
Fri, Jul 3
DEN - Washington, D.C.
Denver (DEN) - Washington, D.C. (DCA)
JetBlue Airways
$361
$234
One-way
Fri, Jul 3
DEN - Washington, D.C.
Denver (DEN) - Washington, D.C. (IAD)
Frontier Airlines
$400
$269
One-way
Fri, Jul 3
DEN - Washington, D.C.
Denver (DEN) - Washington, D.C. (DCA)
JetBlue Airways
$434
$338
One-way
Biggest price drops on these dates for flights from Denver to Washington, D.C.
Jun 30 - Jul 13
$530 → $315
41%
Jun 30 - Jul 15
$519 → $315
39%
Jun 30 - Jul 11
$543 → $374
31%
Jul 13 - Jul 16
$410 → $244
40%
Popular Airports to fly from Denver to Washington, D.C.
Denver - Washington, D.C. route insights
💸 Price insights
Recent fares are above the typical level
Recent fares for Denver to Washington, D.C. are above the typical level at $169.
📅 Best time to fly
Fly in August for the best prices
Historically, August offers the lowest median price at $169 for Denver to Washington, D.C. flights.
⏱️ Flight duration
Average flight time is 7h 55m
The typical flight duration from Denver to Washington, D.C. is 7 hours and 55 minutes.
✈️ Airlines & availability
Mixed availability of direct flights
About 47% of recent deals for this route are direct, with frequent deals available.
🏆 Airline highlight
Frontier Airlines offers direct flights
Frontier Airlines is one of the carriers providing direct flights on the Denver to Washington, D.C. route.
🎯 Booking tip
Consider connecting flights for more options
When connecting, flights typically involve 2 stopovers for the Denver to Washington, D.C. route.
Denver main airports to depart from
Denver International (DEN)
Denver International Airport is a great option for flights from Denver to Washington, D.C.
📍 ~30 km from city center (reachable by car or train)
💸 Flights from ~$169
Washington, D.C. main airports to arrive at
Washington Dulles International (IAD)
Washington Dulles International Airport is a convenient arrival option for flights from Denver to Washington, D.C.
📍 ~40 km from Washington, D.C. city center (reachable by car)
💸 Flights from ~$180
Baltimore–Washington International (BWI)
Baltimore–Washington International Airport serves as an alternative arrival point for flights to Washington, D.C.
📍 ~50 km from Washington, D.C. city center (reachable by car)
💸 Flights from ~$194
Ronald Reagan Washington National (DCA)
Ronald Reagan Washington National Airport is a close-to-city arrival option for flights from Denver.
📍 ~5 km from Washington, D.C. city center (reachable by car)
💸 Flights from ~$189
Airports nearby Washington, D.C. used as alternative
Philadelphia International (PHL)
Philadelphia International is a major international hub with extensive connectivity, often serving as a viable alternative for trans-Atlantic routes.
📍 ~200 km from Washington, D.C. (reachable by high-speed Amtrak rail service)
💸 Flights from ~$132
Richmond International (RIC)
Richmond International is the largest airport in Virginia outside the D.C. metro area, offering a strong domestic network.
📍 ~150 km from Washington, D.C. (reachable by car)
💸 Flights from ~$214
Harrisburg International (MDT)
Harrisburg International is a convenient alternative for travelers in the northern D.C. suburbs or Maryland with reliable service.
📍 ~150 km from Washington, D.C. (reachable by car)
💸 Flights from ~$273
Norfolk International (ORF)
Norfolk International offers significant passenger volume and good flight availability to major East Coast and Midwest hubs.
📍 ~290 km from Washington, D.C. (reachable by car)
💸 Flights from ~$240
Charlottesville–Albemarle (CHO)
Charlottesville–Albemarle provides reliable regional service with connections to major hubs and an efficient terminal experience.
📍 ~160 km from Washington, D.C. (reachable by car)
💸 Flights from ~$329
Business & First Class Flight Deals to Washington, D.C.
Discover luxury on the budget with premium cabin class on flights from Denver to Washington, D.C..
Elite
Best Elite deals to Washington, D.C.
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From DEN
Elite
Nov 12
Washington, D.C., United States
88% AI deal score
$1,677
$851
Save $826
From DEN
Elite
Aug 01
Washington, D.C., United States
88% AI deal score
$1,590
$871
Save $719
From DEN
Elite
Aug 01
Washington, D.C., United States
87% AI deal score
$1,599
$887
Save $712
From DEN
Elite
Jul 28
Washington, D.C., United States
86% AI deal score
$1,473
$860
Save $613
From DEN
Elite
Jul 14
Washington, D.C., United States
85% AI deal score
$1,292
$823
Save $469
From DEN
Elite
Nov 14
Washington, D.C., United States
85% AI deal score
$1,356
$867
Save $489
From DEN
Elite
Nov 06
Washington, D.C., United States
85% AI deal score
$1,357
$887
Save $470
From DEN
Elite
Oct 02
Washington, D.C., United States
84% AI deal score
$3,447
$1,435
Save $2,012
From DEN
Elite
Oct 02
Washington, D.C., United States
84% AI deal score
$3,652
$1,435
Save $2,217
From DEN
Elite
Nov 18
Washington, D.C., United States
84% AI deal score
$1,252
$840
Save $412
From DEN
Elite
Nov 09
Washington, D.C., United States
83% AI deal score
$1,252
$845
Save $407
From DEN
Elite
Jun 29
Washington, D.C., United States
83% AI deal score
$1,400
$597
Save $803
From DEN
Elite
Jul 27
Washington, D.C., United States
82% AI deal score
$2,430
$896
Save $1,534
From DEN
Elite
Oct 20
Washington, D.C., United States
82% AI deal score
$2,385
$1,410
Save $975
From DEN
Elite
Sep 13
Washington, D.C., United States
81% AI deal score
$2,255
$881
Save $1,374
From DEN
Elite
Nov 17
Washington, D.C., United States
81% AI deal score
$2,069
$1,368
Save $701
From DEN
Elite
Nov 17
Washington, D.C., United States
81% AI deal score
$2,069
$1,368
Save $701
From DEN
Elite
Nov 18
Washington, D.C., United States
81% AI deal score
$2,069
$1,383
Save $686
From DEN
Elite
Nov 12
Washington, D.C., United States
81% AI deal score
$2,076
$1,383
Save $693
From DEN
Elite
Nov 18
Washington, D.C., United States
81% AI deal score
$2,069
$1,383
Save $686
From DEN
Elite
Aug 15
Washington, D.C., United States
81% AI deal score
$1,332
$981
Save $351
From DEN
Elite
Sep 15
Washington, D.C., United States
80% AI deal score
$2,064
$1,383
Save $681
From DEN
Elite
Sep 15
Washington, D.C., United States
80% AI deal score
$2,106
$1,383
Save $723
From DEN
Elite
Sep 15
Washington, D.C., United States
80% AI deal score
$2,104
$1,383
Save $721
From DEN
Elite
Sep 15
Washington, D.C., United States
80% AI deal score
$2,127
$1,410
Save $717
From DEN
Elite
Nov 17
Washington, D.C., United States
80% AI deal score
$2,089
$1,420
Save $669
From DEN
Elite
Nov 17
Washington, D.C., United States
80% AI deal score
$2,104
$1,420
Save $684
From DEN
Elite
Nov 13
Washington, D.C., United States
80% AI deal score
$2,074
$1,425
Save $649
From DEN
Elite
Nov 17
Washington, D.C., United States
80% AI deal score
$2,069
$1,430
Save $639
From DEN
Elite
Nov 18
Washington, D.C., United States
80% AI deal score
$2,069
$1,435
Save $634
From DEN
Elite
Nov 18
Washington, D.C., United States
80% AI deal score
$2,097
$1,435
Save $662
From DEN
Elite
Sep 22
Washington, D.C., United States
80% AI deal score
$2,143
$1,435
Save $708
From DEN
Elite
Nov 16
Washington, D.C., United States
80% AI deal score
$2,069
$1,435
Save $634
From DEN
Elite
Nov 16
Washington, D.C., United States
80% AI deal score
$2,069
$1,435
Save $634
From DEN
Elite
Nov 11
Washington, D.C., United States
80% AI deal score
$2,086
$1,435
Save $651
From DEN
Elite
Sep 29
Washington, D.C., United States
80% AI deal score
$2,215
$1,435
Save $780
From DEN
Elite
Nov 12
Washington, D.C., United States
80% AI deal score
$2,096
$1,435
Save $661
From DEN
Elite
Sep 22
Washington, D.C., United States
80% AI deal score
$2,131
$1,435
Save $696
From DEN
Elite
Nov 18
Washington, D.C., United States
80% AI deal score
$2,078
$1,445
Save $633
From DEN
Elite
Nov 12
Washington, D.C., United States
80% AI deal score
$2,076
$1,445
Save $631
From DEN
Elite
Jul 29
Washington, D.C., United States
80% AI deal score
$1,188
$960
Save $228
From DEN
Elite
Nov 16
Washington, D.C., United States
80% AI deal score
$1,252
$981
Save $271
From DEN
Elite
Jul 30
Washington, D.C., United States
79% AI deal score
$1,236
$997
Save $239
From DEN
Elite
Sep 19
Washington, D.C., United States
79% AI deal score
$1,529
$998
Save $531
From DEN
Elite
Sep 19
Washington, D.C., United States
78% AI deal score
$1,496
$998
Save $498
From DEN
Elite
Sep 17
Washington, D.C., United States
78% AI deal score
$1,495
$1,013
Save $482
From DEN
Elite
Sep 19
Washington, D.C., United States
78% AI deal score
$1,546
$1,013
Save $533
From DEN
Elite
Jul 18
Washington, D.C., United States
78% AI deal score
$1,580
$1,026
Save $554
From DEN
Elite
Jul 14
Washington, D.C., United States
77% AI deal score
$1,410
$983
Save $427
From DEN
Elite
Jul 14
Washington, D.C., United States
77% AI deal score
$1,411
$985
Save $426
From DEN
Elite
Sep 16
Washington, D.C., United States
77% AI deal score
$1,435
$998
Save $437
From DEN
Elite
Sep 17
Washington, D.C., United States
77% AI deal score
$1,435
$998
Save $437
From DEN
Elite
Sep 18
Washington, D.C., United States
77% AI deal score
$1,495
$1,026
Save $469
From DEN
Elite
Sep 18
Washington, D.C., United States
77% AI deal score
$1,435
$1,026
Save $409
From DEN
Elite
Sep 16
Washington, D.C., United States
77% AI deal score
$1,495
$1,040
Save $455
From DEN
Elite
Sep 18
Washington, D.C., United States
77% AI deal score
$1,528
$1,041
Save $487
From DEN
Elite
Sep 17
Washington, D.C., United States
77% AI deal score
$1,528
$1,055
Save $473
From DEN
Elite
Sep 19
Washington, D.C., United States
77% AI deal score
$1,541
$1,055
Save $486
From DEN
Elite
Jul 18
Washington, D.C., United States
77% AI deal score
$1,602
$1,069
Save $533
From DEN
Elite
Sep 18
Washington, D.C., United States
77% AI deal score
$1,545
$1,083
Save $462
From DEN
Elite
Sep 15
Washington, D.C., United States
76% AI deal score
$1,233
$983
Save $250
From DEN
Elite
Sep 16
Washington, D.C., United States
76% AI deal score
$1,250
$983
Save $267
From DEN
Elite
Sep 16
Washington, D.C., United States
76% AI deal score
$1,233
$983
Save $250
From DEN
Elite
Jul 14
Washington, D.C., United States
76% AI deal score
$1,392
$985
Save $407
From DEN
Elite
Jul 14
Washington, D.C., United States
76% AI deal score
$1,362
$985
Save $377
From DEN
Elite
Jul 17
Washington, D.C., United States
76% AI deal score
$1,362
$985
Save $377
From DEN
Elite
Jul 24
Washington, D.C., United States
76% AI deal score
$1,327
$985
Save $342
From DEN
Elite
Jul 25
Washington, D.C., United States
76% AI deal score
$1,357
$985
Save $372
From DEN
Elite
Sep 15
Washington, D.C., United States
76% AI deal score
$1,435
$1,040
Save $395
From DEN
Elite
Sep 22
Washington, D.C., United States
75% AI deal score
$2,119
$1,410
Save $709
From DEN
Elite
Sep 22
Washington, D.C., United States
75% AI deal score
$2,078
$1,410
Save $668
From DEN
Elite
Sep 22
Washington, D.C., United States
75% AI deal score
$2,109
$1,410
Save $699
From DEN
Elite
Sep 14
Washington, D.C., United States
75% AI deal score
$2,106
$1,435
Save $671
From DEN
Elite
Sep 15
Washington, D.C., United States
75% AI deal score
$2,136
$1,435
Save $701
From DEN
Elite
Sep 14
Washington, D.C., United States
75% AI deal score
$2,066
$1,435
Save $631
From DEN
Elite
Sep 22
Washington, D.C., United States
75% AI deal score
$2,100
$1,435
Save $665
From DEN
Elite
Sep 15
Washington, D.C., United States
75% AI deal score
$2,121
$1,435
Save $686
From DEN
Elite
Sep 14
Washington, D.C., United States
75% AI deal score
$2,104
$1,435
Save $669
From DEN
Elite
Sep 21
Washington, D.C., United States
75% AI deal score
$2,077
$1,445
Save $632
From DEN
Elite
Nov 12
Washington, D.C., United States
75% AI deal score
$2,037
$1,445
Save $592
From DEN
Elite
Sep 28
Washington, D.C., United States
75% AI deal score
$2,179
$1,445
Save $734
From DEN
Elite
Sep 14
Washington, D.C., United States
75% AI deal score
$2,145
$1,487
Save $658
From DEN
Elite
Nov 25
Washington, D.C., United States
75% AI deal score
$1,246
$997
Save $249
From DEN
Elite
Sep 15
Washington, D.C., United States
75% AI deal score
$1,250
$998
Save $252
From DEN
Elite
Sep 17
Washington, D.C., United States
75% AI deal score
$1,250
$999
Save $251
From DEN
Elite
Nov 17
Washington, D.C., United States
74% AI deal score
$2,086
$1,557
Save $529
From DEN
Elite
Nov 07
Washington, D.C., United States
73% AI deal score
$2,064
$1,595
Save $469
From DEN
Elite
Nov 07
Washington, D.C., United States
73% AI deal score
$1,160
$999
Save $161
From DEN
Elite
Oct 13
Washington, D.C., United States
73% AI deal score
$913
$735
Save $178
From DEN
Elite
Aug 20
Washington, D.C., United States
73% AI deal score
$969
$756
Save $213
From DEN
Elite
Oct 30
Washington, D.C., United States
72% AI deal score
$930
$772
Save $158
From DEN
Elite
Sep 03
Washington, D.C., United States
72% AI deal score
$914
$777
Save $137
From DEN
Elite
Oct 10
Washington, D.C., United States
72% AI deal score
$953
$793
Save $160
From DEN
Elite
Aug 20
Washington, D.C., United States
72% AI deal score
$987
$803
Save $184
From DEN
Elite
Oct 02
Washington, D.C., United States
72% AI deal score
$958
$819
Save $139
From DEN
Elite
Aug 04
Washington, D.C., United States
72% AI deal score
$989
$837
Save $152
From DEN
Elite
Aug 04
Washington, D.C., United States
72% AI deal score
$980
$837
Save $143
From DEN
Elite
Sep 15
Washington, D.C., United States
71% AI deal score
$1,236
$983
Save $253
From DEN
Elite
Jul 16
Washington, D.C., United States
71% AI deal score
$1,300
$985
Save $315
From DEN
Elite
Jul 23
Washington, D.C., United States
71% AI deal score
$1,267
$985
Save $282