Cheap flights from Portland (PWM) to Dulles Intl (IAD)
How to find the cheapest flight from Portland (PWM) to Dulles Intl (IAD)
All the information you need to plan the best PWM to IAD flight in 2022: compare Portland to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
PWM - IAD Price | $215 - $400 |
|---|---|
IAD Temperature | 35.6 - 80.6 °F |
IAD Rainfall | 2.6 - 4 inches |
| Popular in | July | High demand for flights, 25% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 29% potential price drop |
| Round-trip from | $215 | From Portland to Washington, D.C. Dulles Intl |
| One-way from | $126 | One-way flight from Portland to Washington, D.C. Dulles Intl |
How far in advance should I book a flight from Portland, Maine to Washington, D.C. Dulles Intl Airport?
To save up to 29% on this flight, we recommend booking at least 26 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Washington, D.C. Dulles Intl Airport from $334 1-2 weeks out and tickets from $383 for flights departing within the next 72 hours.
What is the cheapest month to fly from Portland, Maine to Washington, D.C. Dulles Intl Airport?
January is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Portland, Maine. Prices for January average $303 per person but you can even find prices for as low as $207. The most expensive prices can be found in the month of July. Opting for a January flight can save you 31% on your journey compared to booking in July
When is the cheapest time to fly from Portland, Maine to Washington, D.C. Dulles Intl Airport (PWM - IAD)?
When flying from Portland, Maine to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from Portland to Dulles Intl in October, November 2022
The best prices found for PWM to IAD flights for October, November
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 32mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mWashington, D.C. Dulles Intl
Portland
1 stop
3h 56mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 32mUnited Airlines
Portland to Dulles Intl 2022 flight deals
Cheap flights to Dulles Intl from Portland found for this year
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 53mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 34mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 53mWashington, D.C. Dulles Intl
Portland
1 stop
4h 45mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 57mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 46mUnited Airlines
Cheap Delta flights from Portland to Dulles Intl
Portland
Washington, D.C. Dulles Intl
1 stop
4h 59mWashington, D.C. Dulles Intl
Portland
1 stop
4h 06mDelta
Portland
Washington, D.C. Dulles Intl
1 stop
6h 23mWashington, D.C. Dulles Intl
Portland
1 stop
6h 40mDelta
Portland
Washington, D.C. Dulles Intl
1 stop
5h 01mWashington, D.C. Dulles Intl
Portland
1 stop
5h 44mDelta
Cheap United Airlines flights from Portland to Dulles Intl
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 53mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 34mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 53mWashington, D.C. Dulles Intl
Portland
1 stop
4h 45mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 57mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 46mUnited Airlines
Non-stop flights to Dulles Intl from Portland
Save time with Portland to Dulles Intl direct flight deals
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 53mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 34mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 57mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 46mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 32mUnited Airlines
Last minute flights from Portland to Dulles Intl
Late deals on return flights to Dulles Intl from Portland, departing today and this week
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mWashington, D.C. Dulles Intl
Portland
1 stop
3h 56mUnited Airlines
Portland
Washington, D.C. Dulles Intl
1 stop
6h 25mWashington, D.C. Dulles Intl
Portland
1 stop
3h 56mUnited Airlines
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mWashington, D.C. Dulles Intl
Portland
Nonstop
1h 32mUnited Airlines
One-way flights to Dulles Intl from Portland
The cheapest one-way flights from Portland to Dulles Intl
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mUnited Airlines
Portland
Washington, D.C. Dulles Intl
1 stop
4h 59mDelta
Portland
Washington, D.C. Dulles Intl
Nonstop
1h 41mUnited Airlines
Related info for your journey
Useful info, stats and facts about Portland to Dulles Intl flights.
What airport do you fly from for flights from Portland to Washington, D.C. Dulles Intl?
Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Portland. Booking flights from Portland (PWM) to Washington, D.C. Dulles Intl should be relatively easy as there are 2 daily outbound flights to Washington, D.C. Dulles Intl from 3 different airlines.
Which airlines flying from Portland to Washington, D.C. Dulles Intl have flexible cancellations due to COVID-19?
United Airlines, Delta, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Portland, Maine to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?
Yes, there are multiple flights from Portland, Maine to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $120, but on average you can expect to pay $156.
Are there nonstop flights from Portland, Maine to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?
Cheapflights has at least 20 direct flights from Portland, Maine to Washington, D.C. Dulles Intl Airport under $200. A good price for a nonstop flight from Portland, Maine to Washington, D.C. Dulles Intl Airport is less than $179.
Are there last-minute flights available from Portland, Maine to Washington, D.C. Dulles Intl Airport for under $300?
There are currently 20+ open flights from Portland, Maine to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.
What are the cheapest airlines flying from Portland, Maine to Washington, D.C. Dulles Intl Airport round-trip?
Cheapflights users have booked flights from Portland, Maine to Washington, D.C. Dulles Intl Airport round-trip from $120. Another airline that can offer you cheap pricing is Delta. Users have found that United Airlines is 60% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Portland, Maine to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $71. Users have also found prices from $80 and $137 on Delta and American Airlines, respectively.
What are the most popular airlines that fly from Portland, Maine to Washington, D.C. Dulles Intl Airport?
Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Portland, Maine to Washington, D.C. Dulles Intl Airport.
What are the most reliable airlines from Portland, Maine to Washington, D.C. Dulles Intl Airport?
Consider Mesa Airlines (100%), United Airlines (86%) or Republic Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Portland, Maine to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from Portland, Maine to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $312 for a flight from Portland, Maine to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $147 while the most popular route, (Portland - Washington, D.C. Dulles Intl) is currently priced at $151.
Other flights from Portland
Flights to Dulles Intl from Portland
Alternative routes for Portland to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Portland to Dulles Intl
The chart below displays the airlines Cheapflights users traveling from Portland to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Portland to Dulles Intl
See what time of day planes typically take off from Portland to Dulles Intl
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 44%of flight departures | AfternoonNoon to 6 pm |
| 55%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Portland to Dulles Intl
See how many times per day planes take to the skies headed from Portland to Dulles Intl
| Sunday | 1daily flight |
|---|---|
| Monday | 4daily flights |
| Tuesday | 4daily flights |
| Wednesday | 4daily flights |
| Thursday | 1daily flight |
| Friday | 4daily flights |
| Saturday | 1daily flight |