Cheapest€309.89
- Frontier Airlines FA311806:155h 49m12:04Denver DENLiberia TNO
Door to door 8h 59mCO2 574.4 kgChanges 0Fixed, no changes
Traveling from Denver to Liberia costs €309.89 at the cheapest and takes 8h 27m door to door at the fastest, across 1 mode and 1 operator. The route covers 3,881 km. Cheapest is by flight, fastest is by flight.
At a glance
- Distance
- 3,881 km
- Fastest
- 8h 27m
- Average
- 8h 49m
- Services per day
- 5
- Cheapest
- €309.89
- CO2 per passenger
- 574.4 kg
Every way to make this journey
Journey times below are door to door, so they include getting to the terminal and away from it at the other end. Fares are the cheapest we currently sell on September 28, 2026.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Flight | 8h 59m | 5h 49m | 3h 10m | €357.68 | 574.4 kg | 5 |
- 8h 59mFastest, by Flight
- €357.68Cheapest, by Flight
- 574.4 kgLowest CO2, by Flight
- 3,881 kmDistance traveled
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Today's real departures
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modeled until our booking connectors are live.
Checking the live timetables.
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modeled until our booking connectors are live.
Prices over the next three weeks
Live from our own engine, refreshed on every request. The cheapest days for each way of traveling are marked.
| Cheapest fare by mode and day for Denver to Liberia | SunSep 13 | MonSep 14 | TueSep 15 | WedSep 16 | ThuSep 17 | FriSep 18 | SatSep 19 | SunSep 20 | MonSep 21 | TueSep 22 | WedSep 23 | ThuSep 24 | FriSep 25 | SatSep 26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flight | €872.75 | €679.23 | €588.37 | €533.50 | €607.25 | €573.03 | €711.09 | €508.13 | €432.61 | €357.68 | €442.05 | €570.08 | €477.45 | €599.58 |
Cheapest day: 2026-09-28 · €309.89
Arriving in September changes what you want from a room in Liberia. It is not a thing we sell, so here is who does.
Rooms within reach of Terminal de Buses de Liberia
Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.
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 Liberia
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €422.5890 days
- €281.5760 days
- €316.9745 days
- €282.1630 days
- €386.0021 days
- €599.5814 days
- €711.097 days
- €588.373 days
- €872.751 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €281.57.
- How much it moves
- The gap between the cheapest and most expensive lead time is 210 percent. The most expensive point is €872.75, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 60 days ahead. You are inside that window.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €508.13Sun
- €432.61Mon
- €357.68Tue
- €442.05Wed
- €570.08Thu
- €477.45Fri
- €599.58Sat
How the fare moves month by month
The same journey priced on the fifteenth of each of the next six months.
- €588.37Sep
- €413.14Oct
- €314.02Nov
- €350.60Dec
- €289.83Jan
- €237.91Feb
The route
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
- 20% of the services we sell on this corridor run through without a change. The remaining 80% involve one connection.
- How far it really runs
- The route covers 3,881 km against 3,768 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 Dallas, Houston, San José, Atlanta. The gap between arriving and leaving is 63 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 15 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 06:15 and the last at 07:30, across 5 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Denver
Rail
- 38th & Blake
- Union Station
- Moffat Station
Bus
- Civic Center Station
- Union Station Bus Concourse
Air
- DEN
Liberia
Bus
- Terminal de Buses de Liberia
- Terminal Pulmitan de Liberia
Air
- LIR
- TNO
The fare from LIR into Liberia is the one price on this trip we cannot show you, because it is not ours.
A car waiting when you land in Liberia
Settled in advance, so the ride into Liberia costs what it said it would rather than what the cab stand says.
Book a ride from LIR with Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.
Who runs this route
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 |
|---|---|---|---|---|---|
 Frontier Airlines | €309.89 | 8h 27m | 740 km/h | Fixed fare | Not published |
What the fare is made of
Every part of the total, so the number at checkout is the number here.
| Part | Amount | Share |
|---|---|---|
| Operator fare | €255.00 | 82% |
| Taxes | €45.90 | 15% |
| Supplier fees | €7.00 | 2% |
| Our service fee | €1.99 | 1% |
| Total you pay | €309.89 | 100% |
We cannot promise Terminal de Buses de Liberia still has a baggage check, because plenty of stations closed theirs.
Somewhere to drop the bags in Liberia?
Priced by the bag and by the day, booked before you get there, and insured while it sits.
Check Liberia on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Denver to Liberia
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 it take to get from Denver to Liberia?
The fastest journey from Denver to Liberia takes 8h 27m door to door, of which 5h 49m is spent moving, on the flight. Most services take around 8h 49m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Denver to Liberia?
The cheapest fare from Denver to Liberia is €309.89, checked on September 12, 2026. A typical fare across the next three weeks is €538.81. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Denver to Liberia?
The cheapest way from Denver to Liberia is by flight, at €357.68 for one passenger on September 28, 2026. That journey takes 8h 59m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
When should I book Denver to Liberia?
Fares from Denver to Liberia bottom out around 60 days before departure, at €281.57. Across the whole booking window the gap between the cheapest and the most expensive lead time is 210 percent, measured on September 12, 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Denver to Liberia?
Tuesday is the cheapest day to depart from Denver to Liberia, at €357.68. That is the median of 21 priced departure days across the next three weeks, checked on September 12, 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Denver to Liberia?
February is the cheapest of the next 6 months to travel from Denver to Liberia, at €237.91 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs service from Denver to Liberia?
1 operators sell services from Denver to Liberia across 1 mode: Frontier Airlines. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Denver to Liberia?
20 percent of the services we sell from Denver to Liberia are direct. The rest connect at Dallas, Houston, San José, Atlanta, with about 63 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
Which station or terminal do services from Denver to Liberia use?
Services from Denver to Liberia by flight leave from Denver DEN and arrive at Liberia TNO. Allow about 3h 10m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Denver to Liberia?
0 of the 1 operators we sell from Denver to Liberia allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
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, Distances
- On this page
- Every figure above was computed for Denver to Liberia on September 12, 2026: 3881 km of route against 3768 km in a straight line, 5 services a day, 1 operators, a cheapest fare of €309.89, and 8h 27m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Plenty of what is worth seeing sits outside Liberia and elsewhere in Costa Rica. None of it is ours to sell.
What to book in Liberia before you go
Day trips that leave Liberia in the morning and cover a good part of Costa Rica by evening.
See Liberia on CivitatisOr browse GetYourGuide
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
Other ways to make this journey
Leaving Denver
Arriving in Liberia
Leaving Liberia
- 18Places you can leave for
- 7Countries
- 14Operators
Plan a trip from here
Ask Ori for the same corridor under a different constraint, or for a longer trip that starts on it.