$154+ Cheap flights from Portland (PDX) to District of Columbia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Portland to District of Columbia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to District of Columbia
Keep the following information in mind while searching for Portland to District of Columbia flight deals. Data was last updated June 12, 2025.
Round-trip from | $279 (JetBlue) |
|---|---|
One-way from | $154 (Southwest) |
Popular in | March |
Cheapest in | August |
Average price | $420 |
Good round-trip deal | $435 or less |
Good one-way deal | $218 or less |
Find flight deals from Portland to District of Columbia
Cheapest flights from Portland to District of ColumbiaExplore the most affordable flight options available from Portland to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Portland to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Sun Country Air deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Portland to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortlandWashington, D.C.
PDX - DCA
PDXDCA
Portland
Mon 7/7
11:40 pm-10:59 am
1 stop8h 19m
Washington, D.C. Reagan-National
Fri 7/11
3:45 pm-10:15 pm
1 stop9h 30m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 8/6
7:00 am-7:19 pm
1 stop9h 19m
Washington, D.C. Dulles Intl
Wed 8/13
6:30 am-12:20 pm
1 stop8h 50m
PortlandWashington, D.C.
PDX - DCA
PDXDCA
Portland
Wed 8/13
6:00 am-6:15 pm
1 stop9h 15m
Washington, D.C. Reagan-National
Tue 8/19
6:35 pm-10:45 pm
1 stop7h 10m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Tue 8/5
12:40 am-10:54 am
1 stop7h 14m
Washington, D.C. Dulles Intl
Tue 8/12
7:35 am-2:38 pm
1 stop10h 03m
PortlandWashington, D.C.
PDX - DCA
PDXDCA
Portland
Mon 8/4
11:07 pm-11:32 am
1 stop9h 25m
Washington, D.C. Reagan-National
Tue 8/12
1:41 pm-6:52 pm
1 stop8h 11m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Mon 8/4
5:30 am-5:38 pm
1 stop9h 08m
Washington, D.C. Dulles Intl
Tue 8/12
6:27 am-12:54 pm
1 stop9h 27m
PortlandWashington, D.C.
PDX - DCA
PDXDCA
Portland
Tue 9/9
9:30 pm-8:59 pm
1 stop20h 29m
Washington, D.C. Reagan-National
Sat 9/13
5:49 pm-8:30 pm
Nonstop5h 41m
PortlandWashington, D.C.
PDX - DCA
PDXDCA
Portland
Fri 8/15
6:35 am-4:59 pm
1 stop7h 24m
Washington, D.C. Reagan-National
Fri 8/22
6:00 pm-12:15 am
1 stop9h 15m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Thu 7/17
11:55 pm-12:29 pm
1 stop9h 34m
Washington, D.C. Dulles Intl
Sat 7/19
12:46 pm-8:16 am
1 stop22h 30m
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Thu 8/7
7:00 am-7:19 pm
1 stop9h 19m
Washington, D.C. Dulles Intl
Sat 8/16
7:59 pm-9:45 am
1 stop16h 46m
Best time to book a flight from Portland to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Portland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portland to District of Columbia
What is the cheapest month to book a flight from Portland to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Portland to District of Columbia (average of $241). Flying from Portland to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to DC?
Find hourly flight availability from Portland to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Portland to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Portland to District of Columbia
Explore weekly flight availability from Portland to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.
The most flights from PDX to USDC are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
Temperature in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Portland to District of Columbia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Portland to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Portland to District of Columbia
Discover the top 8 airlines that operate flights from Portland to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$248 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$211 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$236 | Average$510 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$482 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$299 | Average$533 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$337 | Average$555 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$353 | Average$503 | FlexibilityNo cancel fee | On-time63% |