Insights
FAQs

Cheap flights from Denver to Seattle from R1 022

1 adult
From?
To?
Tue 2/4
Tue 9/4
'This year, momondo is the #1 place for airfares on the internet.'

Cheap Denver to Seattle (DEN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Seattle

Direct flights

None
There are no direct flights from Denver to Seattle. There are no popular flight routes from Denver to Seattle.

How to get the cheapest flight ticket from Denver to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Denver to Seattle?

February. The cheapest time of year to fly to Seattle from Denver is February. The most expensive is June.

What is the cheapest day to depart Denver for Seattle?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Tuesday.

When is the cheapest time to fly from Denver to Seattle?

Denver to Seattle flights are currently only available in the afternoon

How far in advance should you book Denver to Seattle flights?

30 days before. The cheapest time to buy a flight from Denver to Seattle is approximately 30 days to departure

How many flights depart from Denver to Seattle on average per day?

29 flights are operational weekly from Denver to Seattle as of March 2024. The most popular departure time for this route is 9:00, with 59% of flights per day taking off at midday.

How many flights depart from Denver to Seattle on average per week?

As of March 2024, there are 207 flights per week flying from Denver to Seattle. The most common day of the week flights depart is Monday, with 18% of flights taking off on this day.

  • How far is Denver Intl to Seattle/Tacoma Intl by plane?

    The distance between Denver Intl and Seattle/Tacoma Intl is about 1640,8 km.

  • When did momondo last update prices for flights from Denver Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Denver Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How old do you have to be to fly from Denver Intl Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Denver to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Seattle with flexible booking policies on momondo?

All flight searches from Denver to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Denver.

I’m not ready to book a flight from Denver to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Find better results for your stay in the United States

Fly your favourite airline to Seattle
Airlines are sorted and displayed according to clicks in the past 7 days on momondo


Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/4
Tue 9/4
Email me momondo's favourite deals