Cheap flights from Portland to Washington, D.C. Reagan-National Airport from $88
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Washington, D.C. Reagan-National Airport departing on 5/10. 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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Delta flights from Portland to Washington, D.C. Reagan-National Airport
Our best Delta deals on Portland to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines flights from Portland to Washington, D.C. Reagan-National Airport
Our best Alaska Airlines deals on Portland to Washington, D.C. Reagan-National Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Portland to Washington, D.C. Reagan-National Airport
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 Washington, D.C. Reagan-National Airport?
The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Portland, with most prices found around $418. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $425.
What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from Portland to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $516. Flights from Portland to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $764. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest Portland to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $229. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $586.
What is the cheapest Portland to Washington, D.C. Reagan-National flight route?
Fly from Portland to Washington, D.C. Reagan-National for the best Portland - Washington, D.C. Reagan-National flight prices
How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?
You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Portland when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $487 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Portland for as low as $414 on momondo.
What cabin class options are available on Portland to Washington, D.C. Reagan-National flights?
There are 4 cabin classes available to choose from on Portland to Washington, D.C. Reagan-National 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 Portland to Washington, D.C. Reagan-National?
Frontier, JetBlue, and Delta are the most popular carriers operating from Portland to Washington, D.C. Reagan-National
What airlines fly to Washington, D.C. Reagan-National Airport?
Alaska Airlines, Frontier and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Portland according to our data. Alaska Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 9 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland to Washington, D.C. Reagan-National Airport on average per day?
The number of flights available between Portland and Washington, D.C. Reagan-National Airport is 2 per day as of April 2025. The most frequent departure time is 9:00AM, with 100% of daily flights leaving at noon.
How many flights depart from Portland to Washington, D.C. Reagan-National Airport on average per week?
As of April 2025, there are 14 flights per week flying from Portland to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from Portland to Washington, D.C. Reagan-National Airport
Cheap Portland to Washington, D.C. Reagan-National Airport (PDX to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Washington, D.C. Reagan-National Airport
How far is Portland to Washington, D.C. Reagan-National by plane?
A flight from Portland to Washington, D.C. Reagan-National will travel around 2347.1 mi. In terms of flight time, this usually takes a little over 5h 02m.
When did momondo last update prices for flights from Portland Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Portland Airport to Washington, D.C. Reagan-National Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Washington, D.C. Reagan-National Airport?
There are 9 operators available for flights from Portland Airport to Washington, D.C. Reagan-National Airport as of April 2025.
How old do you have to be to fly from Portland Airport to Washington, D.C. Reagan-National Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National 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 Portland to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Portland to Washington, D.C. Reagan-National Airport is Boeing 737-800 Passenger/BBJ2 (winglets), representing 54.94% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 26.61%, Boeing 737-800 at 4.72%, and Boeing 737 at 4.72%.
What is the most popular airline from Portland to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Portland and Washington, D.C. Reagan-National Airport, the leading airline is Alaska Airlines, making up 38% of the total bookings. Other popular airlines include Frontier with 27%, Delta with 14%, and United Airlines with 9%.
Best airlines flying from Portland to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from Portland to Washington, D.C. Reagan-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $51 | Free Cancellation | Rating 6.3 7,940 reviews | |||
| PriceFrom $146 | Free Cancellation | Rating 5.9 3,283 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.9 2,393 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $330 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $348 | Free Cancellation | Rating 8.0 9,918 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $359 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $416 | Free Cancellation | Rating 8.0 4,287 reviews |
Alaska Airlines Flights From Portland to Washington, D.C. Reagan-National Airport
Alaska Airlines flies from Portland to Washington, D.C. Reagan-National Airport around 7 times per week, with 9,911 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Washington, D.C. Reagan-National Airport in the last 72 hours was $348 (round-trip), much lower than the average airfare cost of $595 for Alaska Airlines flights on this route.
Hawaiian Airlines Flights From Portland to Washington, D.C. Reagan-National Airport
The best Hawaiian Airlines deal for Portland to Washington, D.C. Reagan-National Airport flight tickets found on momondo in the last 72 hours was $179, round-trip. It should be noted that an average Hawaiian Airlines flight deal for this route in this time was higher, at $548 round-trip. Hawaiian Airlines operates 7 flights out of Portland into Washington, D.C. Reagan-National Airport in an average week, so prices vary by time and availability. 2,393 Hawaiian Airlines reviews by users on momondo have scored the airline at 7.9/10.
Traveling to a place near Washington, D.C.?
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Why should I use momondo to find a flight deal from Portland to Washington, D.C.?
Finding the right flight to Washington, D.C. from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
Can I find flights from Portland to Washington, D.C. with flexible booking policies on momondo?
All flight searches from Portland to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Portland to Washington, D.C.?
momondo helps you find the best flight between Portland and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Portland to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Portland to Washington, D.C. 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.