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$149+ Cheap flights from Dulles Intl (IAD) to Salem, OR

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDX
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Salem are usually found in January or February, booked 46 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Dulles Intl to Salem

Cheapest flights from Dulles Intl to Salem
Explore the most affordable flight options available from Dulles Intl to Salem. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 4/306:47 pm
IAD
-
PDX
1 stop18h 01m
Alaska Airlines
Mon 5/41:52 pm
PDX
-
IAD
1 stop7h 17m
Alaska Airlines
Deal found 2/11$277
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/156:00 am
IAD
-
PDX
1 stop10h 02m
American Airlines
Fri 2/205:43 pm
PDX
-
IAD
2 stops12h 05m
American Airlines
Deal found 2/9$282
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 3/177:05 pm
IAD
-
PDX
Nonstop5h 53m
United Airlines
Tue 3/2411:59 pm
PDX
-
IAD
1 stop8h 50m
United Airlines
Deal found 2/9$287
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:05 pm
IAD
-
PDX
Nonstop5h 53m
United Airlines
Sun 3/811:10 pm
PDX
-
IAD
Nonstop4h 53m
United Airlines
Deal found 2/10$290
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 2/1811:30 am
IAD
-
PDX
2 stops13h 22m
American Airlines
Thu 2/199:44 pm
PDX
-
IAD
1 stop8h 04m
American Airlines
Deal found 2/9$292
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 3/67:05 pm
IAD
-
PDX
Nonstop5h 53m
United Airlines
Mon 3/911:10 pm
PDX
-
IAD
Nonstop4h 53m
United Airlines
Deal found 2/9$294
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/235:37 pm
IAD
-
PDX
1 stop8h 50m
American Airlines
Wed 2/259:44 pm
PDX
-
IAD
1 stop8h 04m
American Airlines
Deal found 2/9$297
This CheapOair deal was found by Cheapflights users on 2/9. 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.
Mon 3/96:27 pm
IAD
-
PDX
1 stop8h 17m
Alaska Airlines
Tue 3/106:00 am
PDX
-
IAD
1 stop8h 20m
Alaska Airlines
Deal found 2/9$302
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 4/297:10 am
IAD
-
PDX
2 stops12h 40m
Alaska Airlines
Sat 5/21:52 pm
PDX
-
IAD
1 stop7h 17m
Alaska Airlines
Deal found 2/9$305

Find flight deals from Dulles Intl to Salem

Keep the following information in mind while searching for Dulles Intl to Salem flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Alaska Airlines)

One-way from

$149
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$374
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
Search Deals
From Washington, D.C. Dulles Intl to Salem
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Salem
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Salem 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 February 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Salem that are best for you.

Fly from

Dulles Intl

Fly to

Salem

Route

Depart

Return

Price

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Fri 5/8

6:47 pm-9:48 am

1 stop18h 01m

Portland

Mon 5/11

11:59 am-12:09 am

1 stop9h 10m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 5/6

5:07 pm-9:56 pm

1 stop7h 49m

Portland

Mon 6/1

9:39 pm-9:16 am

1 stop8h 37m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Mon 3/9

5:26 pm-10:45 pm

1 stop8h 19m

Portland

Mon 3/16

11:59 pm-11:50 am

1 stop8h 51m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Fri 4/24

6:47 pm-9:48 am

1 stop18h 01m

Portland

Sun 4/26

9:27 pm-5:41 pm

1 stop17h 14m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Thu 4/30

6:47 pm-9:48 am

1 stop18h 01m

Portland

Mon 5/4

1:52 pm-12:09 am

1 stop7h 17m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Mon 3/2

6:27 pm-11:44 pm

1 stop8h 17m

Portland

Thu 3/5

9:26 pm-5:27 pm

1 stop17h 01m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 5/6

7:10 am-12:52 pm

1 stop8h 42m

Portland

Wed 6/3

9:30 pm-7:34 am

1 stop7h 04m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 4/29

7:10 am-12:52 pm

1 stop8h 42m

Portland

Sat 5/2

5:37 pm-5:41 pm

1 stop21h 04m

$277

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 3/18

5:32 pm-9:53 pm

1 stop7h 21m

Portland

Tue 3/24

11:15 pm-11:32 am

1 stop9h 17m

$287

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 3/17

5:32 pm-9:53 pm

1 stop7h 21m

Portland

Tue 3/24

11:15 pm-11:32 am

1 stop9h 17m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 22 results
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Best time to book a flight from Dulles Intl to Salem

Have a flexible travel schedule? Discover the best time to fly to Salem from Dulles Intl with our price prediction graph.
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. Dulles Intl Airport to Salem

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Salem?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Salem. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Salem, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Salem?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Salem (average of $214). Flying from Washington, D.C. Dulles Intl Airport to Salem in May is currently the most expensive (average of $328). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Salem?

Reviews of airlines servicing Salem

Get insights into the airlines that provide service to Salem. 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 Salem. Reviews last updated February 12, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to Salem to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,879 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,879 reviews
Alaska Airlines
8.0
Very good
11,879 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Delta
7.9
Good
8,182 reviews
Alaska Airlines
8.0
Very good
11,879 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
United Airlines
7.4
Good
9,282 reviews
Alaska Airlines
8.0
Very good
11,879 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Sun Country Air
6.8
Okay
342 reviews
Alaska Airlines
8.0
Very good
11,879 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Frontier
5.7
Fair
3,052 reviews
Alaska Airlines
8.0
Very good
11,879 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Salem. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Salem?

    Alaska Airlines and Delta can get you from Washington, D.C. Dulles Intl Airport to Salem in just under 7h 49m. Your travel time can differ by up to 10h 12m. The distance between Washington, D.C. Dulles Intl Airport and Salem is about 2320 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Salem one-way?

    One-way options have recently been found by users for as low as $99 on Frontier. Other airlines that offer cheap prices include Southwest from $125 and Hawaiian Airlines from $148 one-way.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Salem?

    While on average a flight from Washington, D.C. Dulles Intl Airport to Salem is generally $563, our data shows the cheapest flight currently is $188. When looking at the most popular route, (Washington, D.C. Dulles Intl - Portland), you can expect to pay $257 for that flight.

  • Can I find deals for flights from Dulles Intl to Salem that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Salem flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Salem?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Salem.

  • Can I find deals for business class flights from Dulles Intl to Salem?

    Yes. Cheapflights offers flight deals from Dulles Intl to Salem by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Salem?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Salem (average of $214). Flying from Washington, D.C. Dulles Intl Airport to Salem in May is currently the most expensive (average of $328). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Dulles Intl to Salem

Discover the top 7 airlines that operate flights from Dulles Intl to Salem. 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$294FlexibilityNo cancel feeOn-time62%
DeltaCheapest$168Average$396FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$181Average$485FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$182Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$509FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$292Average$534FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$296Average$406FlexibilityNo cancel feeOn-time63%

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