Cheap flights from Liberia to Seattle

Liberia
LIR
Seattle-Tacoma
SEA

Flight deals from Liberia to Seattle

Below you can see the best deals on flights Liberia — Seattle for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 September, from $392.

Top 10 cheap flights from Liberia to Seattle

AS
F9
$ 392

Liberia — Seattle

08:40—20:30
12 Sep 2026
12 h 50 m
1 stop
AS
F9
$ 402

Liberia — Seattle

08:40—18:36
12 Sep 2026
34 h 56 m
1 stop
DL
DL
F9
$ 418

Liberia — Seattle

13:25—10:39
5 Sep 2026
22 h 14 m
2 stops
DL
DL
F9
$ 424

Liberia — Seattle

13:25—10:39
3 Sep 2026
46 h 14 m
2 stops
DL
DL
F9
$ 424

Liberia — Seattle

13:25—10:39
4 Sep 2026
22 h 14 m
2 stops
DL
DL
F9
$ 431

Liberia — Seattle

13:25—18:36
16 Sep 2026
30 h 11 m
2 stops
DL
DL
AS
$ 432

Liberia — Seattle

13:25—18:17
16 Sep 2026
29 h 52 m
2 stops
AS
F9
$ 434

Liberia — Seattle

08:40—18:36
12 Sep 2026
10 h 56 m
1 stop
DL
DL
$ 435

Liberia — Seattle

13:25—23:58
12 Sep 2026
11 h 33 m
1 stop
DL
DL
F9
$ 438

Liberia — Seattle

13:25—20:02
5 Sep 2026
31 h 37 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Liberia — Seattle flight

Looking for cheap flights from Liberia to Seattle? Compare fares from different airlines, check the flight schedule and travel time — and book your Liberia — Seattle ticket online at the best price.

The route has direct flights — around 3 flights per week, flights are operated by Alaska Airlines, a nonstop flight takes about 10 h 22 min, the distance between the cities is around 5,357 km.

Planning your trip? You may find our Seattle travel guide, how to get from the airport into town and Seattle weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $392Min. price
SeptemberCheapest
AugustPeak season
YesDirect flights
5,357 kmDistance
10 h 22 minTravel time
1Airlines
3 / wkFlights

Flight ticket prices by day: Liberia — Seattle

Below is a calendar of the lowest flight ticket prices for Liberia — Seattle by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $392 in September, and the most expensive are around $568 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Liberia to Seattle by month. Tickets are usually cheapest in September (around $358) and priciest in December (about $536) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$453mediumMay$369lowSep$358low
Feb$441mediumJun$465mediumOct$369low
Mar$501highJul$524highNov$405medium
Apr$489highAug$453mediumDec$536high

Some values are estimated based on seasonality.

When to fly

Weather in Seattle: it is warmest in August (up to 25 °C on average) and coolest in December (around 8 °C). The driest month is July.

Tickets are usually cheapest in September and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seattle

Dry and wet days · Seattle

Wind speed and direction · Seattle

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How to get the best deal on a Liberia — Seattle ticket

  • Book ahead: fares for Liberia — Seattle are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seattle is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Liberia — Seattle route are operated by 1 airline; Alaska Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Alaska AirlinesAS
    1x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight LIR → SEA1x/week
    100.0%Open →

Cities and airports on the Liberia — Seattle route

Flights Liberia — Seattle depart from Liberia Airport and arrive at Seattle-Tacoma International Airport and Paine Field. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Liberia

LIR
Costa Rica
About the cityHow to get thereWeatherAll about the country Costa Rica
Arrival

Seattle

SEA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Liberia — Seattle flight

How long is the flight from Liberia to Seattle?

A nonstop Liberia — Seattle flight takes about 10 h 22 min — the distance between the cities is around 5,357 km.

How far is it from Liberia to Seattle?

The distance from Liberia to Seattle is about 5,357 km, which a nonstop flight covers in around 10 h 22 min.

Are there direct flights from Liberia to Seattle?

Yes, there are nonstop flights Liberia — Seattle — around 3 flights per week.

Which airlines fly from Liberia to Seattle?

Airlines operating Liberia — Seattle include Alaska Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Liberia — Seattle flights use?

Flights from Liberia depart from Liberia Airport, and arrive at Seattle-Tacoma International Airport, Paine Field. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Liberia to Seattle?

The price of a Liberia — Seattle ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $392 and $568. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Liberia — Seattle?

Flights Liberia — Seattle are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Liberia to Seattle?

To catch a low fare Liberia — Seattle, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Liberia

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HoustonLos AngelesMiamiNew York CityDallasTorontoChicagoMontrealAtlantaMinneapolisDenverCharlotteSan FranciscoBostonPhiladelphiaCalgaryVancouverWinnipegDetroit

Where else you can fly from Seattle

See all
Los AngelesAnchorageVancouverSan FranciscoPhoenixSan DiegoSan JoseSpokanePortlandSanta AnaNew York CityBoiseDenverChicagoDallasSalt Lake CitySacramentoLas VegasRedmondBostonAtlantaHonoluluWashington, D.C.MinneapolisPascoBurbankAustinFairbanksJuneauEugeneNashvilleHoustonCalgaryBozemanDetroitPalm SpringsMissoulaMedfordRenoOrlando

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