Alaska

$201+ Cheap flights from Dulles Intl (IAD) to Alaska

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANC
Feb 14 — Feb 211
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Cheap flight deals from Dulles Intl to Alaska

Keep the following information in mind while searching for Dulles Intl to Alaska flight deals. Data was last updated January 15, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$402
(Alaska Airlines)

One-way from

$201
(Alaska Airlines)

Popular in

November

Cheapest in

September

Average price

$525

Good round-trip deal

$644 or less

Good one-way deal

$368 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Anchorage flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Anchorage flights.
From Washington, D.C. Dulles Intl to Alaska
One-way flight from Washington, D.C. Dulles Intl to Alaska
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Alaska.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alaska.

Find flight deals from Dulles Intl to Alaska

Cheapest flights from Dulles Intl to Alaska
Explore the most affordable flight options available from Dulles Intl to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 4/299:00 am
IAD
-
FAI
1 stop17h 53m
Alaska Airlines
Sun 5/31:17 am
FAI
-
IAD
1 stop18h 52m
Alaska Airlines
Deal found 1/15$402
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 4/289:00 am
IAD
-
FAI
1 stop20h 42m
Alaska Airlines
Sun 5/33:59 pm
FAI
-
IAD
1 stop28h 10m
Alaska Airlines
Deal found 1/13$405
This Delta deal was found by Cheapflights users on 1/14. 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 2/226:00 am
IAD
-
FAI
2 stops22h 22m
Delta
Tue 3/31:27 am
FAI
-
IAD
1 stop17h 43m
Delta
Deal found 1/14$408
This Delta deal was found by Cheapflights users on 1/14. 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.
Mon 2/2312:38 pm
IAD
-
FAI
2 stops15h 44m
Delta
Sun 3/11:27 am
FAI
-
IAD
2 stops17h 42m
Delta
Deal found 1/14$413
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 2/177:05 am
IAD
-
FAI
2 stops55h 35m
Alaska Airlines
Mon 2/232:38 pm
FAI
-
IAD
2 stops22h 42m
Alaska Airlines
Deal found 1/14$414
This Delta deal was found by Cheapflights users on 1/15. 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 8/206:00 am
IAD
-
JNU
2 stops16h 07m
Delta
Wed 8/267:05 am
JNU
-
IAD
2 stops12h 24m
Delta
Deal found 1/15$423
This Delta deal was found by Cheapflights users on 1/13. 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.
Mon 2/2312:38 pm
IAD
-
FAI
2 stops15h 44m
Delta
Thu 2/261:27 am
FAI
-
IAD
2 stops17h 42m
Delta
Deal found 1/13$433
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 8/206:30 am
IAD
-
JNU
1 stop30h 01m
Alaska Airlines
Wed 8/262:15 pm
JNU
-
IAD
1 stop29h 44m
Alaska Airlines
Deal found 1/15$434
This Delta deal was found by Cheapflights users on 1/14. 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 2/226:00 am
IAD
-
FAI
2 stops22h 22m
Delta
Sat 2/281:27 am
FAI
-
IAD
1 stop17h 43m
Delta
Deal found 1/14$439
This Delta deal was found by Cheapflights users on 1/15. 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 2/107:30 am
IAD
-
ANC
1 stop10h 35m
Delta
Tue 2/179:15 pm
ANC
-
IAD
1 stop12h 19m
Delta
Deal found 1/15$441
This Delta deal was found by Cheapflights users on 1/14. 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 2/2512:38 pm
IAD
-
FAI
2 stops15h 44m
Delta
Tue 3/31:27 am
FAI
-
IAD
2 stops17h 42m
Delta
Deal found 1/14$444
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 3/197:11 pm
IAD
-
ANC
1 stop19h 59m
Alaska Airlines
Mon 3/237:25 pm
ANC
-
IAD
1 stop30h 15m
Alaska Airlines
Deal found 1/14$444

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Alaska 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 January 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alaska that are best for you.

Fly from

Dulles Intl

Fly to

Alaska

Route

Depart

Return

Price

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Tue 2/24

7:30 am-12:22 am

1 stop20h 52m

Fairbanks

Thu 3/5

1:27 am-11:10 pm

1 stop17h 43m

$402

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/29

7:10 am-10:53 pm

1 stop19h 43m

Fairbanks

Tue 5/5

5:30 am-12:09 am

1 stop14h 39m

$402

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Mon 2/23

7:30 am-12:22 am

1 stop20h 52m

Fairbanks

Sun 3/1

1:27 am-11:10 pm

1 stop17h 43m

$402

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/29

7:10 am-10:53 pm

1 stop19h 43m

Fairbanks

Tue 5/5

1:17 am-12:09 am

1 stop18h 52m

$402

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Tue 2/24

7:30 am-12:22 am

1 stop20h 52m

Fairbanks

Tue 3/3

1:27 am-11:10 pm

1 stop17h 43m

$402

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Mon 2/23

7:30 am-12:22 am

1 stop20h 52m

Fairbanks

Tue 3/3

1:27 am-11:10 pm

1 stop17h 43m

$402

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Mon 4/27

7:10 am-12:58 pm

1 stop33h 48m

Fairbanks

Sun 5/3

1:17 am-12:09 am

1 stop18h 52m

$405

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/29

7:10 am-10:53 pm

1 stop19h 43m

Fairbanks

Mon 5/4

7:59 pm-12:09 am

2 stops24h 10m

$406

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Mon 3/9

7:05 am-12:50 am

1 stop21h 45m

Fairbanks

Fri 3/13

5:00 am-5:40 am

2 stops20h 40m

$406

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Thu 2/19

7:05 am-12:03 am

1 stop20h 58m

Anchorage

Mon 2/23

6:00 am-5:40 am

1 stop19h 40m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 50 results
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Best time to book a flight from Dulles Intl to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska 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 Alaska

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $295). Flying from Washington, D.C. Dulles Intl Airport to Alaska in December is currently the most expensive (average of $586). 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.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated January 15, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Alaska. 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 Alaska?

    Delta and Alaska Airlines can get you from Washington, D.C. Dulles Intl Airport to Alaska in just under 19h 43m. Your travel time can differ by up to 1h 09m. Washington, D.C. Dulles Intl Airport and Alaska are separated by a distance of 3257 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 Alaska one-way?

    One-way options have recently been found by users for as low as $213 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $289 and United Airlines from $294 one-way.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Alaska?

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Alaska is generally $549, our data shows the cheapest flight currently is $341. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $441 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Alaska 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 Alaska?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $295). Flying from Washington, D.C. Dulles Intl Airport to Alaska in December is currently the most expensive (average of $586). 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

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Alternative routes for Dulles Intl to Alaska

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dulles Intl to Alaska

Discover the top 4 airlines that operate flights from Dulles Intl to Alaska. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$181Average$524FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$218Average$503FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$329Average$670FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$597Average$766FlexibilityNo cancel feeOn-time69%

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