Cheap flights from Liberia to Portland from $270
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Liberia to Portland departing on 6/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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? to track prices.Find the cheapest flights from Liberia to Portland
Cheap round-trip flights
Cheap one-way flights
United Airlines flights from Liberia to Portland
Our best United Airlines deals on Liberia to Portland flight tickets
American Airlines flights from Liberia to Portland
Our best American Airlines deals on Liberia to Portland flight tickets
See travel insights to Portland from
How to get the cheapest flight ticket from Liberia to Portland
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 day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $460. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Wednesday, with ticket prices averaging around $735.
What is the cheapest time of day to depart on your flight to Portland?
The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $562. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $570 per ticket.
What is the cheapest airline that flies from Liberia to Portland?
United Airlines and American Airlines are the most popular carriers operating from Liberia to Portland
What airlines fly to Portland?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Portland from Liberia according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
When to book flights from Liberia to Portland
Cheap Liberia to Portland (LIR to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Liberia to Portland
How far is Liberia to Portland by plane?
The straight-line distance from Liberia to Portland is 3256.6 mi. By plane, this route typically takes 11h 18m.
When did momondo last update prices for flights from Liberia Airport to Portland Airport?
Prices for flights from Liberia Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Liberia Airport to Portland Airport?
As of March 2025, there are 2 operators available to choose from for flights from Liberia Airport to Portland Airport.
How old do you have to be to fly from Liberia Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Liberia Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland 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 license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Liberia to Portland?
Based on momondo bookings for flights between Liberia and Portland, the leading airline is Alaska Airlines, making up 51% of the total bookings. Other popular airlines include United Airlines with 49%.
Best airlines flying from Liberia to Portland
Compare and see reviews for airlines that fly from Liberia to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $261 | Free Cancellation | Rating 7.4 8,655 reviews | |||
| PriceFrom $305 | Free Cancellation | Rating 8.0 9,711 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Liberia to Portland?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Liberia to Portland for you.
Can I find flights from Liberia to Portland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Portland from Liberia with this policy.
How can momondo help me find flights from Liberia to Portland?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Liberia to Portland.
I’m not ready to book a flight from Liberia to Portland right now. Can momondo alert me if prices change?
Price alerts on flights to Portland from Liberia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.