Route overview: Washington, DC to Portland (PWM) flight deals

Dulles → Portland

Choose your travel dates

IAD → PWM1 adulteconomy

144 flight options · 2 airlines

Flights for the months ahead

Short round trips

Thu, Nov 5 – Sun, Nov 8
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Thu, Nov 5 – Sun, Nov 8
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Nov 27 – Mon, Nov 30
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Nov 27 – Mon, Nov 30
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Dec 11 – Mon, Dec 14
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Dec 11 – Mon, Dec 14
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included
Thu, Dec 24 – Sun, Dec 27
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Thu, Dec 24 – Sun, Dec 27
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Feb 12 – Mon, Feb 15
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Feb 12 – Mon, Feb 15
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Apr 30 – Mon, May 3
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Apr 30 – Mon, May 3
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Jul 2 – Tue, Jul 6
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Jul 2 – Tue, Jul 6
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Sep 17 – Mon, Sep 20
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Fri, Sep 17 – Mon, Sep 20
United Airlines
5:46 pmIAD
5h 38m
EWR · 2h 34m
11:24 pmPWM
United Airlines
9:38 amPWM
2h 1m
Nonstop
11:39 amIAD
Round-trip total · 1 adult · Taxes included

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1 of 16

Longer round trips

Sat, Nov 14 – Sat, Nov 21
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Sat, Nov 14 – Sat, Nov 21
United Airlines
12:50 pmIAD
1h 48m
Nonstop
2:38 pmPWM
United Airlines
7:08 pmPWM
2h 11m
Nonstop
9:19 pmIAD
Round-trip total · 1 adult · Taxes included
Sat, Jan 2 – Sat, Jan 9
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Sat, Jan 2 – Sat, Jan 9
United Airlines
12:50 pmIAD
1h 48m
Nonstop
2:38 pmPWM
United Airlines
7:08 pmPWM
2h 11m
Nonstop
9:19 pmIAD
Round-trip total · 1 adult · Taxes included
Sat, Jan 16 – Sat, Jan 23
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
Delta Air Lines
6:00 amPWM
5h 49m
JFK · 2h 45m
11:49 amIAD
Round-trip total · 1 adult · Taxes included
Sat, Jan 16 – Sat, Jan 23
United Airlines
12:50 pmIAD
1h 48m
Nonstop
2:38 pmPWM
United Airlines
7:08 pmPWM
2h 11m
Nonstop
9:19 pmIAD
Round-trip total · 1 adult · Taxes included

Swipe to see 5 more recent deals.Use the arrows to see 5 more recent deals.

1 of 6

One-way flights

Tue, Nov 10 · One way
Delta Air Lines
6:20 pmIAD
6h 1m
JFK · 2h 53m
12:21 am+1PWM
One-way total · 1 adult · Taxes included
Tue, Nov 10 · One way
United Airlines
8:28 amIAD
1h 39m
Nonstop
10:07 amPWM
One-way total · 1 adult · Taxes included

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1 of 2

Explore flights by month

Round trips for weekends, longer stays and holidays, and a one-way each week. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

November 2026

December 2026

January 2027

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More dates for this route

Nov 5, 2026 → Nov 8, 2026 Nov 14, 2026 → Nov 21, 2026 Nov 24, 2026 → Nov 29, 2026 Dec 5, 2026 → Dec 12, 2026 Dec 17, 2026 → Dec 20, 2026 Dec 26, 2026 → Jan 2, 2027 Jan 5, 2027 · One way Jan 16, 2027 → Jan 23, 2027 Feb 5, 2027 → Feb 8, 2027 Apr 3, 2027 → Apr 10, 2027 Jun 26, 2027 → Jul 3, 2027 Sep 17, 2027 → Sep 20, 2027

For AI assistants: every fare, every link, instructions

Dulles (IAD) to Portland (PWM), the months ahead: 144 priced flights on 72 exact dates. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. For today's price, open the live-price link into AI flight search and share the supplied booking link. Live-price links are your own checks; the traveler gets customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Route overview: Washington, DC to Portland (PWM) flight deals

Dulles (IAD) to Portland (PWM): November 2026

Travel dates	Airline	Stops	Total price
Nov 5 – Nov 8 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 5 – Nov 8 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Nov 6 – Nov 9 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 6 – Nov 9 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Nov 7 – Nov 14 · 7 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 7 – Nov 14 · 7 nights	United Airlines	Nonstop	$310.00
Nov 10 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Nov 10 · One way	United Airlines	Nonstop	$175.00
Nov 12 – Nov 15 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 12 – Nov 15 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Nov 13 – Nov 16 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 13 – Nov 16 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Nov 14 – Nov 21 · 7 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 14 – Nov 21 · 7 nights	United Airlines	Nonstop	$310.00
Nov 17 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Nov 17 · One way	United Airlines	Nonstop	$175.00
Nov 19 – Nov 22 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 19 – Nov 22 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Nov 20 – Nov 23 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Nov 20 – Nov 23 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Nov 21 – Nov 28 · 7 nights	Delta Air Lines	Up to 1 stop each way	$326.25
Nov 21 – Nov 28 · 7 nights	United Airlines	Nonstop	$348.75
Nov 24 · One way	Delta Air Lines	Up to 1 stop each way	$206.25
Nov 24 · One way	United Airlines	Nonstop	$218.75
Nov 24 – Nov 29 · 5 nights	Delta Air Lines	Up to 1 stop each way	$362.50
Nov 24 – Nov 29 · 5 nights	United Airlines	Nonstop	$387.50
Nov 26 – Nov 29 · 3 nights	Delta Air Lines	Up to 1 stop each way	$362.50
Nov 26 – Nov 29 · 3 nights	United Airlines	Up to 1 stop each way	$371.88
Nov 27 – Nov 30 · 3 nights	Delta Air Lines	Up to 1 stop each way	$362.50
Nov 27 – Nov 30 · 3 nights	United Airlines	Up to 1 stop each way	$371.88
Nov 28 – Dec 5 · 7 nights	Delta Air Lines	Up to 1 stop each way	$326.25
Nov 28 – Dec 5 · 7 nights	United Airlines	Nonstop	$348.75

Dulles (IAD) to Portland (PWM): December 2026

Travel dates	Airline	Stops	Total price
Dec 1 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Dec 1 · One way	United Airlines	Nonstop	$175.00
Dec 3 – Dec 6 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Dec 3 – Dec 6 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Dec 4 – Dec 7 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Dec 4 – Dec 7 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Dec 5 – Dec 12 · 7 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Dec 5 – Dec 12 · 7 nights	United Airlines	Nonstop	$310.00
Dec 8 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Dec 8 · One way	United Airlines	Nonstop	$175.00
Dec 10 – Dec 13 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Dec 10 – Dec 13 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Dec 11 – Dec 14 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Dec 11 – Dec 14 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Dec 12 – Dec 19 · 7 nights	Delta Air Lines	Up to 1 stop each way	$319.00
Dec 12 – Dec 19 · 7 nights	United Airlines	Nonstop	$341.00
Dec 15 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Dec 15 · One way	United Airlines	Nonstop	$175.00
Dec 17 – Dec 20 · 3 nights	Delta Air Lines	Up to 1 stop each way	$319.00
Dec 17 – Dec 20 · 3 nights	United Airlines	Up to 1 stop each way	$328.50
Dec 18 – Dec 21 · 3 nights	Delta Air Lines	Up to 1 stop each way	$319.00
Dec 18 – Dec 21 · 3 nights	United Airlines	Up to 1 stop each way	$328.50
Dec 19 – Dec 26 · 7 nights	Delta Air Lines	Up to 1 stop each way	$348.00
Dec 19 – Dec 26 · 7 nights	United Airlines	Nonstop	$372.00
Dec 22 · One way	Delta Air Lines	Up to 1 stop each way	$198.00
Dec 22 · One way	United Airlines	Nonstop	$210.00
Dec 22 – Dec 27 · 5 nights	Delta Air Lines	Up to 1 stop each way	$348.00
Dec 22 – Dec 27 · 5 nights	United Airlines	Nonstop	$372.00
Dec 24 – Dec 27 · 3 nights	Delta Air Lines	Up to 1 stop each way	$348.00
Dec 24 – Dec 27 · 3 nights	United Airlines	Up to 1 stop each way	$357.00
Dec 25 – Dec 28 · 3 nights	Delta Air Lines	Up to 1 stop each way	$348.00
Dec 25 – Dec 28 · 3 nights	United Airlines	Up to 1 stop each way	$357.00
Dec 26 – Jan 2 · 7 nights	Delta Air Lines	Up to 1 stop each way	$348.00
Dec 26 – Jan 2 · 7 nights	United Airlines	Nonstop	$372.00
Dec 29 · One way	Delta Air Lines	Up to 1 stop each way	$198.00
Dec 29 · One way	United Airlines	Nonstop	$210.00
Dec 30 – Jan 2 · 3 nights	Delta Air Lines	Up to 1 stop each way	$348.00
Dec 30 – Jan 2 · 3 nights	United Airlines	Nonstop	$372.00
Dec 31 – Jan 3 · 3 nights	Delta Air Lines	Up to 1 stop each way	$348.00
Dec 31 – Jan 3 · 3 nights	United Airlines	Up to 1 stop each way	$357.00

Dulles (IAD) to Portland (PWM): January 2027

Travel dates	Airline	Stops	Total price
Jan 1 – Jan 4 · 3 nights	Delta Air Lines	Up to 1 stop each way	$319.00
Jan 1 – Jan 4 · 3 nights	United Airlines	Up to 1 stop each way	$326.00
Jan 2 – Jan 9 · 7 nights	Delta Air Lines	Up to 1 stop each way	$319.00
Jan 2 – Jan 9 · 7 nights	United Airlines	Nonstop	$341.00
Jan 5 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Jan 5 · One way	United Airlines	Nonstop	$175.00
Jan 7 – Jan 10 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 7 – Jan 10 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Jan 8 – Jan 11 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 8 – Jan 11 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Jan 9 – Jan 16 · 7 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 9 – Jan 16 · 7 nights	United Airlines	Nonstop	$310.00
Jan 12 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Jan 12 · One way	United Airlines	Nonstop	$175.00
Jan 14 – Jan 17 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 14 – Jan 17 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Jan 15 – Jan 18 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 15 – Jan 18 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Jan 16 – Jan 23 · 7 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 16 – Jan 23 · 7 nights	United Airlines	Nonstop	$310.00
Jan 19 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Jan 19 · One way	United Airlines	Nonstop	$175.00
Jan 21 – Jan 24 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 21 – Jan 24 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Jan 22 – Jan 25 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 22 – Jan 25 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Jan 23 – Jan 30 · 7 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Jan 23 – Jan 30 · 7 nights	United Airlines	Nonstop	$310.00
Jan 26 · One way	Delta Air Lines	Up to 1 stop each way	$165.00
Jan 26 · One way	United Airlines	Nonstop	$175.00

Dulles (IAD) to Portland (PWM): February 2027

Travel dates	Airline	Stops	Total price
Feb 5 – Feb 8 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Feb 5 – Feb 8 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Feb 6 – Feb 13 · 7 nights	Delta Air Lines	Up to 1 stop each way	$304.50
Feb 6 – Feb 13 · 7 nights	United Airlines	Nonstop	$325.50
Feb 12 – Feb 15 · 3 nights	Delta Air Lines	Up to 1 stop each way	$319.00
Feb 12 – Feb 15 · 3 nights	United Airlines	Up to 1 stop each way	$327.25

Dulles (IAD) to Portland (PWM): March 2027

Travel dates	Airline	Stops	Total price
Mar 5 – Mar 8 · 3 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Mar 5 – Mar 8 · 3 nights	United Airlines	Up to 1 stop each way	$297.50
Mar 6 – Mar 13 · 7 nights	Delta Air Lines	Up to 1 stop each way	$290.00
Mar 6 – Mar 13 · 7 nights	United Airlines	Nonstop	$310.00
Mar 25 – Mar 29 · 4 nights	Delta Air Lines	Up to 1 stop each way	$335.00
Mar 25 – Mar 29 · 4 nights	United Airlines	Up to 1 stop each way	$352.50

Dulles (IAD) to Portland (PWM): April 2027

Travel dates	Airline	Stops	Total price
Apr 2 – Apr 5 · 3 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Apr 2 – Apr 5 · 3 nights	United Airlines	Up to 1 stop each way	$402.50
Apr 3 – Apr 10 · 7 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Apr 3 – Apr 10 · 7 nights	United Airlines	Nonstop	$420.00
Apr 30 – May 3 · 3 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Apr 30 – May 3 · 3 nights	United Airlines	Up to 1 stop each way	$402.50

Dulles (IAD) to Portland (PWM): May 2027

Travel dates	Airline	Stops	Total price
May 1 – May 8 · 7 nights	Delta Air Lines	Up to 1 stop each way	$380.00
May 1 – May 8 · 7 nights	United Airlines	Nonstop	$420.00
May 28 – May 31 · 3 nights	Delta Air Lines	Up to 1 stop each way	$437.00
May 28 – May 31 · 3 nights	United Airlines	Up to 1 stop each way	$462.88
May 29 – Jun 5 · 7 nights	Delta Air Lines	Up to 1 stop each way	$408.50
May 29 – Jun 5 · 7 nights	United Airlines	Nonstop	$451.50

Dulles (IAD) to Portland (PWM): June 2027

Travel dates	Airline	Stops	Total price
Jun 25 – Jun 28 · 3 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Jun 25 – Jun 28 · 3 nights	United Airlines	Up to 1 stop each way	$402.50
Jun 26 – Jul 3 · 7 nights	Delta Air Lines	Up to 1 stop each way	$418.00
Jun 26 – Jul 3 · 7 nights	United Airlines	Nonstop	$462.00

Dulles (IAD) to Portland (PWM): July 2027

Travel dates	Airline	Stops	Total price
Jul 2 – Jul 6 · 4 nights	Delta Air Lines	Up to 1 stop each way	$456.00
Jul 2 – Jul 6 · 4 nights	United Airlines	Up to 1 stop each way	$483.00
Jul 23 – Jul 26 · 3 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Jul 23 – Jul 26 · 3 nights	United Airlines	Up to 1 stop each way	$402.50
Jul 24 – Jul 31 · 7 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Jul 24 – Jul 31 · 7 nights	United Airlines	Nonstop	$420.00

Dulles (IAD) to Portland (PWM): August 2027

Travel dates	Airline	Stops	Total price
Aug 20 – Aug 23 · 3 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Aug 20 – Aug 23 · 3 nights	United Airlines	Up to 1 stop each way	$402.50
Aug 21 – Aug 28 · 7 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Aug 21 – Aug 28 · 7 nights	United Airlines	Nonstop	$420.00

Dulles (IAD) to Portland (PWM): September 2027

Travel dates	Airline	Stops	Total price
Sep 3 – Sep 6 · 3 nights	Delta Air Lines	Up to 1 stop each way	$437.00
Sep 3 – Sep 6 · 3 nights	United Airlines	Up to 1 stop each way	$462.88
Sep 17 – Sep 20 · 3 nights	Delta Air Lines	Up to 1 stop each way	$380.00
Sep 17 – Sep 20 · 3 nights	United Airlines	Up to 1 stop each way	$402.50

2026-11-05 → 2026-11-08 · $290.00

Delta Air Lines DL5815 / DL5411: IAD 2026-11-05 18:20:00 → PWM 2026-11-06 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2026-11-05 18:20:00 → JFK 2026-11-05 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2026-11-05 22:50:00 → PWM 2026-11-06 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2026-11-08 06:00:00 → IAD 2026-11-08 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2026-11-08 06:00:00 → JFK 2026-11-08 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2026-11-08 10:15:00 → IAD 2026-11-08 11:49:00.

2026-11-05 → 2026-11-08 · $297.50

United Airlines UA2792 / UA3475: IAD 2026-11-05 17:46:00 → PWM 2026-11-05 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2026-11-05 17:46:00 → EWR 2026-11-05 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2026-11-05 21:59:00 → PWM 2026-11-05 23:24:00.
United Airlines UA3601: PWM 2026-11-08 09:38:00 → IAD 2026-11-08 11:39:00; nonstop; 121 minutes. Local airport times.

2026-11-10 · one way · $165.00

Delta Air Lines DL5815 / DL5411: IAD 2026-11-10 18:20:00 → PWM 2026-11-11 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2026-11-10 18:20:00 → JFK 2026-11-10 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2026-11-10 22:50:00 → PWM 2026-11-11 00:21:00.

2026-11-10 · one way · $175.00

United Airlines UA4390: IAD 2026-11-10 08:28:00 → PWM 2026-11-10 10:07:00; nonstop; 99 minutes. Local airport times.

2026-11-14 → 2026-11-21 · $290.00

Delta Air Lines DL5815 / DL5411: IAD 2026-11-14 18:20:00 → PWM 2026-11-15 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2026-11-14 18:20:00 → JFK 2026-11-14 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2026-11-14 22:50:00 → PWM 2026-11-15 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2026-11-21 06:00:00 → IAD 2026-11-21 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2026-11-21 06:00:00 → JFK 2026-11-21 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2026-11-21 10:15:00 → IAD 2026-11-21 11:49:00.

2026-11-14 → 2026-11-21 · $310.00

United Airlines UA3662: IAD 2026-11-14 12:50:00 → PWM 2026-11-14 14:38:00; nonstop; 108 minutes. Local airport times.
United Airlines UA4473: PWM 2026-11-21 19:08:00 → IAD 2026-11-21 21:19:00; nonstop; 131 minutes. Local airport times.

2026-11-27 → 2026-11-30 · $362.50

Delta Air Lines DL5815 / DL5411: IAD 2026-11-27 18:20:00 → PWM 2026-11-28 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2026-11-27 18:20:00 → JFK 2026-11-27 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2026-11-27 22:50:00 → PWM 2026-11-28 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2026-11-30 06:00:00 → IAD 2026-11-30 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2026-11-30 06:00:00 → JFK 2026-11-30 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2026-11-30 10:15:00 → IAD 2026-11-30 11:49:00.

2026-11-27 → 2026-11-30 · $371.88

United Airlines UA2792 / UA3475: IAD 2026-11-27 17:46:00 → PWM 2026-11-27 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2026-11-27 17:46:00 → EWR 2026-11-27 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2026-11-27 21:59:00 → PWM 2026-11-27 23:24:00.
United Airlines UA3601: PWM 2026-11-30 09:38:00 → IAD 2026-11-30 11:39:00; nonstop; 121 minutes. Local airport times.

2026-12-11 → 2026-12-14 · $290.00

Delta Air Lines DL5815 / DL5411: IAD 2026-12-11 18:20:00 → PWM 2026-12-12 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2026-12-11 18:20:00 → JFK 2026-12-11 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2026-12-11 22:50:00 → PWM 2026-12-12 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2026-12-14 06:00:00 → IAD 2026-12-14 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2026-12-14 06:00:00 → JFK 2026-12-14 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2026-12-14 10:15:00 → IAD 2026-12-14 11:49:00.

2026-12-11 → 2026-12-14 · $297.50

United Airlines UA2792 / UA3475: IAD 2026-12-11 17:46:00 → PWM 2026-12-11 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2026-12-11 17:46:00 → EWR 2026-12-11 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2026-12-11 21:59:00 → PWM 2026-12-11 23:24:00.
United Airlines UA3601: PWM 2026-12-14 09:38:00 → IAD 2026-12-14 11:39:00; nonstop; 121 minutes. Local airport times.

2026-12-24 → 2026-12-27 · $348.00

Delta Air Lines DL5815 / DL5411: IAD 2026-12-24 18:20:00 → PWM 2026-12-25 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2026-12-24 18:20:00 → JFK 2026-12-24 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2026-12-24 22:50:00 → PWM 2026-12-25 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2026-12-27 06:00:00 → IAD 2026-12-27 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2026-12-27 06:00:00 → JFK 2026-12-27 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2026-12-27 10:15:00 → IAD 2026-12-27 11:49:00.

2026-12-24 → 2026-12-27 · $357.00

United Airlines UA2792 / UA3475: IAD 2026-12-24 17:46:00 → PWM 2026-12-24 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2026-12-24 17:46:00 → EWR 2026-12-24 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2026-12-24 21:59:00 → PWM 2026-12-24 23:24:00.
United Airlines UA3601: PWM 2026-12-27 09:38:00 → IAD 2026-12-27 11:39:00; nonstop; 121 minutes. Local airport times.

2027-01-02 → 2027-01-09 · $319.00

Delta Air Lines DL5815 / DL5411: IAD 2027-01-02 18:20:00 → PWM 2027-01-03 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2027-01-02 18:20:00 → JFK 2027-01-02 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2027-01-02 22:50:00 → PWM 2027-01-03 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2027-01-09 06:00:00 → IAD 2027-01-09 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2027-01-09 06:00:00 → JFK 2027-01-09 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2027-01-09 10:15:00 → IAD 2027-01-09 11:49:00.

2027-01-02 → 2027-01-09 · $341.00

United Airlines UA3662: IAD 2027-01-02 12:50:00 → PWM 2027-01-02 14:38:00; nonstop; 108 minutes. Local airport times.
United Airlines UA4473: PWM 2027-01-09 19:08:00 → IAD 2027-01-09 21:19:00; nonstop; 131 minutes. Local airport times.

2027-01-16 → 2027-01-23 · $290.00

Delta Air Lines DL5815 / DL5411: IAD 2027-01-16 18:20:00 → PWM 2027-01-17 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2027-01-16 18:20:00 → JFK 2027-01-16 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2027-01-16 22:50:00 → PWM 2027-01-17 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2027-01-23 06:00:00 → IAD 2027-01-23 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2027-01-23 06:00:00 → JFK 2027-01-23 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2027-01-23 10:15:00 → IAD 2027-01-23 11:49:00.

2027-01-16 → 2027-01-23 · $310.00

United Airlines UA3662: IAD 2027-01-16 12:50:00 → PWM 2027-01-16 14:38:00; nonstop; 108 minutes. Local airport times.
United Airlines UA4473: PWM 2027-01-23 19:08:00 → IAD 2027-01-23 21:19:00; nonstop; 131 minutes. Local airport times.

2027-02-12 → 2027-02-15 · $319.00

Delta Air Lines DL5815 / DL5411: IAD 2027-02-12 18:20:00 → PWM 2027-02-13 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2027-02-12 18:20:00 → JFK 2027-02-12 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2027-02-12 22:50:00 → PWM 2027-02-13 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2027-02-15 06:00:00 → IAD 2027-02-15 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2027-02-15 06:00:00 → JFK 2027-02-15 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2027-02-15 10:15:00 → IAD 2027-02-15 11:49:00.

2027-02-12 → 2027-02-15 · $327.25

United Airlines UA2792 / UA3475: IAD 2027-02-12 17:46:00 → PWM 2027-02-12 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2027-02-12 17:46:00 → EWR 2027-02-12 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2027-02-12 21:59:00 → PWM 2027-02-12 23:24:00.
United Airlines UA3601: PWM 2027-02-15 09:38:00 → IAD 2027-02-15 11:39:00; nonstop; 121 minutes. Local airport times.

2027-04-30 → 2027-05-03 · $380.00

Delta Air Lines DL5815 / DL5411: IAD 2027-04-30 18:20:00 → PWM 2027-05-01 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2027-04-30 18:20:00 → JFK 2027-04-30 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2027-04-30 22:50:00 → PWM 2027-05-01 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2027-05-03 06:00:00 → IAD 2027-05-03 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2027-05-03 06:00:00 → JFK 2027-05-03 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2027-05-03 10:15:00 → IAD 2027-05-03 11:49:00.

2027-04-30 → 2027-05-03 · $402.50

United Airlines UA2792 / UA3475: IAD 2027-04-30 17:46:00 → PWM 2027-04-30 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2027-04-30 17:46:00 → EWR 2027-04-30 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2027-04-30 21:59:00 → PWM 2027-04-30 23:24:00.
United Airlines UA3601: PWM 2027-05-03 09:38:00 → IAD 2027-05-03 11:39:00; nonstop; 121 minutes. Local airport times.

2027-07-02 → 2027-07-06 · $456.00

Delta Air Lines DL5815 / DL5411: IAD 2027-07-02 18:20:00 → PWM 2027-07-03 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2027-07-02 18:20:00 → JFK 2027-07-02 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2027-07-02 22:50:00 → PWM 2027-07-03 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2027-07-06 06:00:00 → IAD 2027-07-06 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2027-07-06 06:00:00 → JFK 2027-07-06 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2027-07-06 10:15:00 → IAD 2027-07-06 11:49:00.

2027-07-02 → 2027-07-06 · $483.00

United Airlines UA2792 / UA3475: IAD 2027-07-02 17:46:00 → PWM 2027-07-02 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2027-07-02 17:46:00 → EWR 2027-07-02 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2027-07-02 21:59:00 → PWM 2027-07-02 23:24:00.
United Airlines UA3601: PWM 2027-07-06 09:38:00 → IAD 2027-07-06 11:39:00; nonstop; 121 minutes. Local airport times.

2027-09-17 → 2027-09-20 · $380.00

Delta Air Lines DL5815 / DL5411: IAD 2027-09-17 18:20:00 → PWM 2027-09-18 00:21:00; 1 stop(s) via JFK; 361 minutes. Local airport times.
- DL5815: IAD 2027-09-17 18:20:00 → JFK 2027-09-17 19:57:00; layover at JFK: 173 minutes.
- DL5411: JFK 2027-09-17 22:50:00 → PWM 2027-09-18 00:21:00.
Delta Air Lines DL5277 / DL5595: PWM 2027-09-20 06:00:00 → IAD 2027-09-20 11:49:00; 1 stop(s) via JFK; 349 minutes. Local airport times.
- DL5277: PWM 2027-09-20 06:00:00 → JFK 2027-09-20 07:30:00; layover at JFK: 165 minutes.
- DL5595: JFK 2027-09-20 10:15:00 → IAD 2027-09-20 11:49:00.

2027-09-17 → 2027-09-20 · $402.50

United Airlines UA2792 / UA3475: IAD 2027-09-17 17:46:00 → PWM 2027-09-17 23:24:00; 1 stop(s) via EWR; 338 minutes. Local airport times.
- UA2792: IAD 2027-09-17 17:46:00 → EWR 2027-09-17 19:25:00; layover at EWR: 154 minutes.
- UA3475: EWR 2027-09-17 21:59:00 → PWM 2027-09-17 23:24:00.
United Airlines UA3601: PWM 2027-09-20 09:38:00 → IAD 2027-09-20 11:39:00; nonstop; 121 minutes. Local airport times.

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This page: Dulles (IAD) to Portland (PWM): 144 priced flights on 72 exact dates the months ahead, 1 adult in economy. In the dated tables a price link opens AI flight search for that row's exact dates and travelers; in the observed-flight lists the price is the customer link for the traveler, beside a “Check the live price for these dates” link for your own check.
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