$114+ Cheap flights from Reagan-National (DCA) to Portland, ME (PWM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PWM
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Reagan-National to Portland 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.Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Portland are usually found in January or February, booked 31 days in advance, depart on a Wednesday or Tuesday and return on a Friday
Cheap flight deals from Reagan-National to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reagan-National to PortlandExplore the most affordable flight options available from Reagan-National to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Reagan-National to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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.
Wed 11/186:10 am -
1 stop5h 48m
Sun 11/226:27 am -
1 stop3h 50m
Deal found 10/25![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/196:59 am -
1 stop6h 02m
Sat 11/216:00 am -
1 stop4h 02m
Deal found 10/29![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/2611:13 am -
1 stop4h 03m
Thu 12/36:12 am -
2 stops10h 26m
Deal found 10/29![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/189:45 am -
2 stops6h 53m
Sat 11/216:00 am -
1 stop4h 02m
Deal found 10/29![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/148:10 am -
1 stop4h 58m
Tue 11/176:27 am -
2 stops11h 32m
Deal found 10/25![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 12/2910:10 am -
1 stop5h 40m
Mon 1/46:17 am -
2 stops11h 41m
Deal found 10/30![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 12/39:45 am -
2 stops6h 54m
Mon 12/74:00 pm -
2 stops7h 34m
Deal found 10/27![Delta logo]()
$348
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/121:47 pm -
Nonstop1h 34m
Sun 11/156:17 am -
Nonstop1h 55m
Deal found 10/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/198:16 am -
Nonstop1h 48m
Sat 11/214:32 pm -
1 stop5h 16m
Deal found 10/26![American Airlines logo]()
$350
Best flights from Reagan-National to PortlandDiscover carefully curated flight deals from Reagan-National to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Reagan-National to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/189:45 am -
2 stops6h 53m
Sat 11/216:00 am -
1 stop4h 02m
Deal found 10/29![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:20 pm -
1 stop5h 01m
Fri 11/278:49 am -
1 stop5h 38m
Deal found 10/26![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/186:10 am -
1 stop5h 48m
Sun 11/226:27 am -
1 stop3h 50m
Deal found 10/29![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 1/227:30 pm -
1 stop3h 40m
Mon 1/256:17 am -
2 stops10h 23m
Deal found 10/28![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 10/25. 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.
Tue 11/102:00 pm -
2 stops9h 21m
Sat 11/146:27 am -
1 stop3h 50m
Deal found 10/25![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/56:10 am -
1 stop4h 30m
Wed 11/114:50 pm -
1 stop6h 36m
Deal found 10/28![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 10/25. 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.
Fri 11/66:10 am -
1 stop5h 47m
Sun 11/86:03 am -
1 stop4h 06m
Deal found 10/25![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 12/206:35 pm -
1 stop4h 32m
Fri 1/86:17 am -
2 stops10h 23m
Deal found 10/26![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 12/197:00 am -
1 stop8h 50m
Tue 1/55:14 pm -
1 stop4h 04m
Deal found 10/26![Delta logo]()
$408
Last-minute flights from Reagan-National to PortlandDiscover last-minute flight deals from Reagan-National to Portland. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Portland. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/121:47 pm -
Nonstop1h 34m
Sun 11/156:17 am -
Nonstop1h 55m
Deal found 10/28![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/148:10 am -
1 stop4h 58m
Tue 11/176:27 am -
2 stops11h 32m
Deal found 10/25![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/25. 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.
Wed 11/186:10 am -
1 stop5h 48m
Sun 11/226:27 am -
1 stop3h 50m
Deal found 10/25![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/189:45 am -
2 stops6h 53m
Sat 11/216:00 am -
1 stop4h 02m
Deal found 10/29![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/196:59 am -
1 stop6h 02m
Sat 11/216:00 am -
1 stop4h 02m
Deal found 10/29![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/198:16 am -
Nonstop1h 48m
Sat 11/214:32 pm -
1 stop5h 16m
Deal found 10/26![American Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 11/206:05 am -
1 stop4h 54m
Sun 11/226:00 am -
1 stop3h 57m
Deal found 10/27![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/2611:13 am -
1 stop4h 03m
Thu 12/36:12 am -
2 stops10h 26m
Deal found 10/29![Delta logo]()
$328
One-way flights from Reagan-National to PortlandSearch for one-way flight options from Reagan-National to Portland. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Reagan-National to Portland. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/261:50 pm -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$114
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/278:01 am -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$134
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 1/182:26 pm -
Nonstop1h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/238:16 am -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/218:00 am -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/228:16 am -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:00 pm -
3 stops51h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:00 pm -
3 stops48h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:33 pm -
3 stops43h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$193
This Travelocity deal was found by Cheapflights users on 10/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![JetBlue logo]()
$197
Find flight deals from Reagan-National to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Delta) |
One-way from | $114 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $429 |
Good round-trip deal | $424 or less |
Good one-way deal | $293 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to Portland 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Sun 12/6
7:40 pm-11:24 pm
1 stop3h 44m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$214
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Mon 12/28
7:10 am-12:36 pm
1 stop5h 26m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Thu 12/10
11:14 am-3:20 pm
1 stop4h 06m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Wed 11/25
6:20 pm-11:21 pm
1 stop5h 01m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Tue 12/15
6:00 am-11:57 am
1 stop5h 57m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Wed 12/30
10:10 am-3:50 pm
1 stop5h 40m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Tue 12/29
10:10 am-3:50 pm
1 stop5h 40m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Fri 12/11
2:00 pm-11:20 pm
2 stops9h 20m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$252
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Wed 11/18
9:45 am-4:38 pm
2 stops6h 53m
Portland
Sat 11/21
6:00 am-10:02 am
1 stop4h 02m
$333
Washington, D.C.Portland
DCA Washington, D.C. Reagan-National - PWM Portland
DCAPWM
Washington, D.C. Reagan-National
Wed 11/18
6:10 am-11:58 am
1 stop5h 48m
Portland
Sun 11/22
6:27 am-10:17 am
1 stop3h 50m
$343
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Reagan-National to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Portland in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Reagan-National to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Reagan-National with our price prediction graph.
DCA-PWM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Portland
How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine?
Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine (average of $249). Flying from Washington, D.C. Reagan-National Airport to Portland, Maine in December is currently the most expensive (average of $494). 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 DCA to PWM?
Find hourly flight availability from Reagan-National to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
When flying from Washington, D.C. Reagan-National Airport to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.
What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Portland, Maine?
Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Portland. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Portland, Maine flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated October 30, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Portland, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.0
Boarding
7.4
Food
6.4
Entertainment
6.8
Comfort
7.1
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Overall
7.0
Boarding
7.4
Food
6.4
Entertainment
6.8
Comfort
7.1
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsLewiston
North Conway
Brunswick
Conway
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Reagan-National and Portland flights
Browse other Reagan-National and Portland flight options. Last updated on October 30, 2026.
Other flights from Reagan-National
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Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Top airline flying from Reagan-National to Portland
Discover the top airline that operate flights from Reagan-National to Portland. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$411 | FlexibilityNo cancel fee | On-time71% |