Find flights
When to book
FAQs & Tips
Direct Flights
Deals

DEN

$48 Find cheap flights from Washington to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Denver

In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

July

Cheapest flight

$48
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Seattle to Denver

FAQs for booking flights from Washington to Denver

  • How does KAYAK find such low prices on flights from Washington to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington to Denver?

Find which airlines fly direct from Washington to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Washington to Denver Intl

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights

Nonstop returns

Denver Intl to Washington

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights
See more direct flights

Book cheap flights from Washington to Denver

Recent round-trip flight deals

6/11Tue
nonstopFrontier
2h 59mSEA-DEN
6/11Tue
nonstopFrontier
3h 00mDEN-SEA
$93
6/10Mon
nonstopFrontier
2h 48mSEA-DEN
6/15Sat
nonstopFrontier
3h 03mDEN-SEA
$95
10/19Sat
nonstop
2h 32mPDX-DEN
10/23Wed
nonstop
2h 45mDEN-PDX
$143
6/12Wed
nonstop
2h 33mPDX-DEN
6/19Wed
1 stop
7h 44mDEN-PDX
$149
6/12Wed
1 stopAlaska Airlines
6h 30mPDX-DEN
6/19Wed
nonstopAlaska Airlines
2h 42mDEN-PDX
$168
6/11Tue
1 stopAlaska Airlines
4h 51mPDX-DEN
6/12Wed
nonstopAlaska Airlines
2h 49mDEN-PDX
$180
7/15Mon
nonstopDelta
2h 33mSEA-DEN
7/23Tue
nonstopDelta
2h 56mDEN-SEA
$182
8/5Mon
nonstopDelta
2h 33mSEA-DEN
8/9Fri
nonstopDelta
3h 01mDEN-SEA
$187
6/18Tue
nonstopUnited Airlines
2h 22mGEG-DEN
6/20Thu
nonstopUnited Airlines
2h 22mDEN-GEG
$242
7/9Tue
nonstopUnited Airlines
2h 22mGEG-DEN
7/16Tue
nonstopUnited Airlines
2h 23mDEN-GEG
$257

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/19Wed
nonstopFrontier
2h 53mSEA-DEN
$48
6/4Tue
nonstopFrontier
2h 33mPDX-DEN
$48
6/25Tue
1 stopDelta
6h 59mPDX-DEN
$88
7/6Sat
nonstopAlaska Airlines
2h 44mSEA-DEN
$89
6/28Fri
nonstopAlaska Airlines
2h 40mSEA-DEN
$94
6/12Wed
1 stopDelta
5h 05mPDX-DEN
$95
6/4Tue
1 stopAmerican Airlines
7h 27mPDX-DEN
$107
6/23Sun
1 stop
25h 42mSEA-DEN
$112
6/22Sat
1 stop
10h 17mSEA-DEN
$132
8/14Wed
2 stopsAmerican Airlines
10h 26mGEG-DEN
$143

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Denver

Last minute flight, train and bus deals

6/3Mon
nonstopFrontier
2h 34mPDX-DEN
6/6Thu
nonstopFrontier
2h 45mDEN-PDX
$95
6/4Tue
nonstopFrontier
2h 33mPDX-DEN
6/10Mon
nonstopFrontier
2h 46mDEN-PDX
$98
6/2Sun
nonstopAlaska Airlines
2h 47mSEA-DEN
6/5Wed
nonstopAlaska Airlines
2h 57mDEN-SEA
$269
6/4Tue
multi-stop
20h 49mSEA-DEN
6/7Fri
multi-stop
14h 37mDEN-SEA
$275
6/4Tue
multi-stopSun Country Air
20h 49mSEA-DEN
6/7Fri
multi-stopSun Country Air
15h 42mDEN-SEA
$279
6/2Sun
multi-stop
10h 38mPDX-DEN
6/11Tue
multi-stop
4h 31mDEN-PDX
$280
6/3Mon
nonstopUnited Airlines
2h 45mSEA-DEN
6/4Tue
nonstopUnited Airlines
2h 57mDEN-SEA
$291
6/2Sun
multi-stopUnited Airlines
6h 53mSEA-DEN
6/4Tue
nonstopUnited Airlines
2h 55mDEN-SEA
$300
5/31Fri
nonstopAlaska Airlines
2h 47mSEA-DEN
5/31Fri
nonstopAlaska Airlines
2h 57mDEN-SEA
$301
6/4Tue
multi-stopSun Country Air
20h 49mSEA-DEN
6/9Sun
multi-stopSun Country Air
14h 27mDEN-SEA
$312

Search by stops

Search by airline

Search by price

Flights to Denver

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Washington

Cabin classes:

$312
$443
$378
$87

Browse destinations: