Cheapest€322.87
- United Airlines UA546906:475h 59m12:46Denver DENFairbanks FAI
Door to door 9h 9mCO2 593.9 kgChanges 0Fixed, no changes
Denver to Fairbanks flight
Flights from Denver to Fairbanks start at €434.38 and take 9h 9m at their fastest.
The Flights from Denver to Fairbanks starts at €434.38 and takes 9h 9m door to door, run by 1 operator over 4,013 km, with around 4 departures a day. Fares bottom out about 30 days before departure.
- 9h 9mDoor to door
- 5h 59mMoving
- €434.38From
- 593.9 kgCO2
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
| United Airlines | €322.87 | 8h 42m | 740 km/h | Fixed fare | Not published |
The flight gets you into Fairbanks. It does not get you a bed, and neither do we.
Where to stay in Fairbanks
Filter by neighborhood and by nightly price, and the map tells you what is a walk and what is a cab.
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Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Denver to Fairbanks
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €417.8690 days
- €369.4860 days
- €298.6845 days
- €279.2130 days
- €450.3121 days
- €479.2214 days
- €505.777 days
- €612.563 days
- €782.481 days
- Cheapest lead time
- Fares bottom out around 30 days ahead, at €279.21.
- How much it moves
- The gap between the cheapest and most expensive lead time is 180 percent. The most expensive point is €782.48, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 30 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €479.22Sun
- €434.38Mon
- €456.21Tue
- €457.98Wed
- €578.34Thu
- €563.00Fri
- €605.48Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Denver
Air
- DEN
Fairbanks
Air
- FAI
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 25% of the services we sell on this corridor run through without a change. The remaining 75% involve one connection.
- How far it really runs
- The route covers 4,013 km against 3,896 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Portland, Seattle, Anchorage. The gap between arriving and leaving is 49 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 19 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Denver at 06:47 and the last at 07:30, across 4 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Denver to Fairbanks
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Denver to Fairbanks take?
The Flight from Denver to Fairbanks takes 9h 9m door to door, of which 5h 59m is spent moving. The route runs 4,013 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Denver to Fairbanks cost?
The Flight from Denver to Fairbanks starts at €434.38 for one passenger, checked on September 13, 2026. A typical fare is €375.68. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Denver to Fairbanks?
1 operators run the Flight from Denver to Fairbanks: United Airlines. Between them they file around 4 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Denver to Fairbanks use?
The Flight from Denver to Fairbanks leaves from Denver DEN and arrives at Fairbanks FAI. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Denver to Fairbanks?
Fares for the Flight from Denver to Fairbanks bottom out around 30 days ahead, at €279.21. The gap between the cheapest and most expensive lead time across the window is 180 percent, measured on September 13, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Denver to Fairbanks produce?
The Flight from Denver to Fairbanks produces about 593.9 kg of CO2 per passenger over 4013 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Denver to Fairbanks on September 13, 2026: 4013 km of route against 3896 km in a straight line, 4 services a day, 1 operators, a cheapest fare of €434.38, and 9h 9m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.