>>>>
Cheap Flights from Portland to Washington D.C.
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system
Cheap Flights from Portland to Washington D.C. starting at S$ 151
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- PWM05:301h 58mDirectIAD07:28Fri, May 31|Portland - Washington D.C.|United AirlinesS$ 151S$ 19824% OFF24% OFFS$ 198S$ 151
- PWM18:302h 3mDirectIAD20:33Thu, May 2|Portland - Washington D.C.|United AirlinesS$ 156S$ 19821% OFF21% OFFS$ 198S$ 156
- PWM05:301h 58mDirectIAD07:28Sat, May 25|Portland - Washington D.C.|United AirlinesS$ 158S$ 19821% OFF21% OFFS$ 198S$ 158
- PWM05:301h 58mDirectIAD07:28Thu, May 30|Portland - Washington D.C.|United AirlinesS$ 158S$ 158
- PWM18:152h 5mDirectIAD20:20Sat, May 4|Portland - Washington D.C.|United AirlinesS$ 159S$ 159
- PWM18:152h 5mDirectIAD20:20Sat, May 11|Portland - Washington D.C.|United AirlinesS$ 160S$ 160
- PWM18:302h 3mDirectIAD20:33Fri, May 10|Portland - Washington D.C.|United AirlinesS$ 164S$ 164
- PWM05:301h 58mDirectIAD07:28Fri, Jun 7|Portland - Washington D.C.|United AirlinesS$ 165S$ 165
- PWM18:302h 3mDirectIAD20:33Wed, May 22|Portland - Washington D.C.|United AirlinesS$ 165S$ 165
- PWM05:301h 58mDirectIAD07:28Thu, Jun 6|Portland - Washington D.C.|United AirlinesS$ 166S$ 166
- PWM13:003h 5mDirectWAS14:00Fri, Apr 5|Portland - Washington D.C.|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from Portland to Washington D.C.
We monitor flight fares to help you find the best deals effortlessly
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Portland to Washington D.C.
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
United Airlines
From S$ 151
American Airlines
From S$ 182
Delta Air Lines
From S$ 183
Frontier Airlines
From S$ 282
Southwest Airlines
From S$ 299
Breeze Airways
From S$ 490
ANA airlines
Find more flights and airlines
Alternative Routes from Portland to Washington D.C.
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Portland to Washington D.C..
- CheapestPWM05:301h 58mDirectIAD07:28Portland International Jetport - Dulles International AirportFri, May 31United AirlinesS$ 151
- PWM06:054h 23m1 transferDCA10:28Portland International Jetport - Ronald Reagan Washington National AirportFri, Apr 19United AirlinesS$ 171
- PWM06:054h 23m1 transferDCA10:28Portland International Jetport - Ronald Reagan Washington National AirportFri, Apr 19United AirlinesS$ 171Find More Flights
Frequently Asked Questions
Find cheapest flight ticket from Portland to Washington D.C.
Cheapest direct flight price | S$ 150 |
---|---|
Cheapest return ticket price | S$ 314 |
Cheapest month | March |
Peak season for travel | September |
Plan Your Trip Around Washington D.C.
Find Cheap Flights & Deals on Trip.com
Popular Airlines to Washington D.C.
- Air India Flights to Washington D.C.
- American Airlines Flights to Washington D.C.
- British Airways Flights to Washington D.C.
- Aer Lingus Flights to Washington D.C.
- Qatar Airways to Washington D.C.
- Allegiant Air Flights to Washington D.C.
- Air Canada Flights to Washington D.C.
- Emirates Flights to Washington D.C.
- Virgin Atlantic Flights to Washington D.C.
- United Airlines to Washington D.C.
- STARLUX Airlines Flights to Washington D.C.
- Lynx Air Flights to Washington D.C.
- Jet2.com Flights to Washington D.C.
- Breeze Airways Flights to Washington D.C.
- Sky Airline Flights to Washington D.C.
Popular Flights to Washington D.C.
Popular Flights from Portland
Travel Deals & Discounts
- Trip.com Promotion Codes
- Trip.com Exclusive Flight Deals
- Trip.com Credit Card Promotions
- Flight Discounts for Students
- Singapore to China Travel Promo
- Singapore Staycation Deals
- How to book Cheap Hotels
- How to book Cheap Flights
- Trip.com Member Rewards
- Refer a Friend & Earn!
- Weekly Travel Deals
- Pinkfong Baby Shark's Playhouse
- A-LIN Concert 2024
- Flight Promotions to Taiwan
- Scoot Flight Promotions
Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943