Cheap flights from the United States to Portland from $29
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Portland departing on 1/25. 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 the United States to Portland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals to Portland
All round-trip flight deals to Portland
Alaska Airlines flights from United States to Portland
Our best Alaska Airlines deals on United States to Portland flight tickets
Southwest flights from United States to Portland
Our best Southwest deals on United States to Portland flight tickets
See travel insights to Portland from
How to get the cheapest flight ticket from United States 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 month to fly to Portland?
The cheapest month to fly to Portland from United States is in February. Flight prices, which tend to average around $316, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until April to fly from United States, when ticket prices are also cheap, with an average price of $316.
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 Wednesday when prices can be found for as low as $376. 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 Sunday, with ticket prices averaging around $451.
What is the cheapest time of day to depart on your flight to Portland?
The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $305. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $426 per ticket.
What is the cheapest United States to Portland flight route?
Fly from San Francisco to Portland for the best United States - Portland flight prices
How far in advance should I book a flight to Portland?
The ideal time to book your flight to Portland is 35 days in advance when prices tend to average $405. However, in the past 72 hours, people saw flights from United States for as low as $276.
What cabin class options are available on United States to Portland flights?
There are 4 cabin classes available to choose from on United States to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United States to Portland?
United Airlines, Frontier, and Alaska Airlines are the most popular carriers operating from United States to Portland
What airlines fly to Portland?
Alaska Airlines, Frontier and Delta are the top three most popular airlines that fly to Portland from United States according to our data. Alaska Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 11 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
How many flights depart from United States to Portland on average per day?
The number of flights available between United States and Portland is 146 per day as of January 2025. The most frequent departure time is 7:00PM, with 38% of daily flights leaving in the evening.
How many flights depart from United States to Portland on average per week?
1,027 flights are operational weekly from United States to Portland as of January 2025. The most popular departure day for this route is Fri, with 20% of flights per week taking off on this day.
Cheap United States to Portland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Portland
When did momondo last update prices for flights from United States to Portland Airport?
Prices for flights from United States to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Portland Airport?
As of January 2025, there are 11 operators available to choose from for flights from United States to Portland Airport.
How old do you have to be to fly from United States to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Portland?
momondo data reveals that the most frequently booked plane model on the route from United States to Portland is Boeing 737-800 Passenger/BBJ2 (winglets), representing 17.84% of all bookings. The subsequent popular models are Airbus A320neo at 9.54%, Boeing 737 MAX 8 at 8.89%, and Airbus A321neo at 8.16%.
Best airlines flying from United States to Portland
Compare and see reviews for airlines that fly from United States to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $36 | Free Cancellation | Rating 6.0 3,428 reviews | |||
| PriceFrom $40 | Free Cancellation | Rating 6.3 8,075 reviews | |||
| PriceFrom $96 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $104 | Free Cancellation | Rating 8.0 9,643 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 8.1 4,650 reviews | |||
| PriceFrom $123 | Free Cancellation | Rating 7.4 3,191 reviews | |||
| PriceFrom $130 | Free Cancellation | Rating 7.4 8,942 reviews | |||
| PriceFrom $131 | Free Cancellation | Rating 0.0 | |||
| PriceFrom $162 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $174 | Free Cancellation | Rating 7.0 381 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States 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 United States to Portland for you.
Can I find flights from United States to Portland with flexible booking policies on momondo?
Flights from United States to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from United States to Portland?
Once all potential United States to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from United States to Portland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for United States to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.