Cheap flights from the United States to Portland from $38
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 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 January. Flight prices, which tend to average around $296, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from United States, when ticket prices are also cheap, with an average price of $296.
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 $395. 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 $487.
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 $441 per ticket.
What is the cheapest United States to Portland flight route?
Fly from Las Vegas Harry Reid Intl to Portland for the best United States - Portland flight prices
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from United States when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $394 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from United States for as low as $333 on momondo.
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?
Frontier, Spirit Airlines, and Delta 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 12 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 116 per day as of May 2025. The most frequent departure time is 7:00PM, with 44% of daily flights leaving in the evening.
How many flights depart from United States to Portland on average per week?
813 flights are operational weekly from United States to Portland as of May 2025. The most popular departure day for this route is Thu, with 19% 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 May 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 14.27% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 9.77%, Embraer 175 at 9.14%, and Boeing 737 at 8.57%.
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 $37 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $43 | Free Cancellation | Rating 6.3 7,963 reviews | |||
| PriceFrom $68 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $77 | Free Cancellation | Rating 7.9 2,409 reviews | |||
| PriceFrom $94 | Free Cancellation | Rating 8.0 9,972 reviews | |||
| PriceFrom $116 | Free Cancellation | Rating 8.0 4,294 reviews | |||
| PriceFrom $125 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $131 | Free Cancellation | Rating 0.0 | |||
| PriceFrom $155 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $174 | Free Cancellation | Rating 6.9 346 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 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.