Route overview
Seattle → Denver flights
This route connects Seattle with Denver. Distance and air-time values are orientation figures; actual itineraries, journey time and stops vary by airline and schedule.
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SEA → DEN
Cheap flights from Seattle to Denver
Compare flight options for Seattle (SEA) → Denver (DEN), review useful route context and open current Aviokarte24 results for your dates.
SeattleSEA✈DenverDEN
RouteSEA → DEN
Aerial distance1,641 km
Approx. air time2h 38m
CountriesUnited States → United States
Live fare inspiration
Updated on demand
More low fares around this route
Explore recent low-fare observations from Seattle or into Denver while keeping this route as your travel context.
Ticket type
One wayLAX
AVIOKARTE24 · BOARDING PASSSEALAX20261104
SeattleSEA✈Los AngelesLAX
Frontier AirlinesF9 29.00 USD📅2026-11-04
Search fare → →
PopularSAC
AVIOKARTE24 · BOARDING PASSSEASAC20261026
SeattleSEA✈SacramentoSAC
Alaska AirlinesAS 73.00 USD📅2026-10-26
Search fare → →PopularSFO
AVIOKARTE24 · BOARDING PASSSEASFO20261025
SeattleSEA✈San FranciscoSFO
Alaska AirlinesAS 101 USD📅2026-10-25
Search fare → →
PopularLGB
AVIOKARTE24 · BOARDING PASSSEALGB20261013
SeattleSEA✈Long BeachLGB
Southwest AirlinesWN 107 USD📅2026-10-13
Search fare → →Fare ideas are recently observed and may change. Search results confirm current availability and final price.
Airport context
Airports on this route
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DOH
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BAK
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BJX
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BCN
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ToBCNBarcelona
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Popular
Plan Denver
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Tours & experiences · Viator
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Quick answers
Flights to Seattle → Denver FAQ
How far is Seattle from Denver by air?
The approximate great-circle distance is 1,641 km. Actual flown distance can differ by routing and air traffic constraints.
Does Aviokarte24 sell the ticket?
No. Aviokarte24 is a comparison and affiliate site. Booking, payment and ticket servicing are completed with the airline or booking provider you choose.
Are the shown prices guaranteed?
No. Flight prices can change quickly, so final availability and price are confirmed during the current flight search.