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Alaska

$151+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANC
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap 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 February 27, 2026.

This Delta deal was found by Cheapflights users on 2/25. 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 5/127:00 am
IAD
-
ANC
1 stop10h 14m
Delta
Tue 5/125:20 pm
ANC
-
IAD
2 stops11h 56m
Delta
Deal found 2/25$302
This SmartFares deal was found by Cheapflights users on 2/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
IAD
-
FAI
2 stops16h 03m
Alaska Airlines
Wed 4/153:53 pm
FAI
-
IAD
1 stop9h 47m
Alaska Airlines
Deal found 2/25$308
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 4/77:11 pm
IAD
-
ANC
1 stop19h 27m
Alaska Airlines
Fri 4/2410:26 am
ANC
-
IAD
1 stop9h 43m
Alaska Airlines
Deal found 2/24$333
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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 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
Mon 5/41:17 am
FAI
-
IAD
1 stop18h 52m
Alaska Airlines
Deal found 2/25$334
This Orbitz deal was found by Cheapflights users on 2/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
IAD
-
ANC
1 stop19h 35m
Alaska Airlines
Thu 4/167:25 pm
ANC
-
IAD
1 stop30h 15m
Alaska Airlines
Deal found 2/25$335
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 4/87:00 am
IAD
-
FAI
1 stop19h 35m
Alaska Airlines
Mon 4/135:30 am
FAI
-
IAD
1 stop32h 41m
Alaska Airlines
Deal found 2/24$336
This Delta deal was found by Cheapflights users on 2/24. 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 4/76:00 am
IAD
-
ANC
2 stops12h 45m
Delta
Fri 4/249:15 pm
ANC
-
IAD
1 stop10h 40m
Delta
Deal found 2/24$338
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 4/177:11 pm
IAD
-
ANC
1 stop21h 32m
Alaska Airlines
Thu 4/235:00 am
ANC
-
IAD
2 stops15h 09m
Alaska Airlines
Deal found 2/24$340
This Delta deal was found by Cheapflights users on 2/24. 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 4/76:00 am
IAD
-
ANC
2 stops12h 45m
Delta
Tue 4/143:45 pm
ANC
-
IAD
2 stops13h 30m
Delta
Deal found 2/24$345
This Delta deal was found by Cheapflights users on 2/25. 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 5/67:00 am
IAD
-
ANC
1 stop11h 33m
Delta
Sun 5/106:00 am
ANC
-
IAD
1 stop14h 15m
Delta
Deal found 2/25$363
This Delta deal was found by Cheapflights users on 2/26. 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.
Thu 4/237:00 am
IAD
-
ANC
1 stop11h 33m
Delta
Sat 4/256:00 am
ANC
-
IAD
1 stop13h 55m
Delta
Deal found 2/26$371
This Delta deal was found by Cheapflights users on 2/25. 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 5/212:35 pm
IAD
-
FAI
2 stops16h 05m
Delta
Wed 5/61:40 am
FAI
-
IAD
2 stops17h 16m
Delta
Deal found 2/25$378

Find 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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Delta)

One-way from

$151
(Delta)

Popular in

November

Cheapest in

September

Average price

$530

Good round-trip deal

$720 or less

Good one-way deal

$379 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Anchorage flights.
Search Deals
From Washington, D.C. Dulles Intl to Alaska
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Alaska
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Alaska.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alaska.
Search Deals

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 February 27, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/8

7:00 am-10:35 pm

1 stop19h 35m

Fairbanks

Mon 4/13

5:30 am-6:11 pm

1 stop32h 41m

$336

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Thu 4/16

7:00 am-10:27 pm

1 stop19h 27m

Juneau Intl

Tue 4/21

2:20 pm-5:40 am

1 stop11h 20m

$489

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Thu 3/19

7:00 am-10:35 pm

1 stop19h 35m

Anchorage

Wed 3/25

7:25 pm-5:40 am

1 stop30h 15m

$504

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Wed 5/6

7:20 pm-9:27 pm

2 stops30h 07m

Juneau Intl

Fri 5/8

7:00 am-12:09 am

1 stop13h 09m

$516

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Fri 8/14

7:48 pm-12:55 pm

2 stops21h 07m

Juneau Intl

Mon 8/24

6:55 pm-4:26 pm

1 stop17h 31m

$532

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Fri 8/14

7:10 am-6:07 pm

1 stop14h 57m

Juneau Intl

Mon 8/24

7:05 am-11:55 pm

1 stop12h 50m

$544

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-7:03 am

2 stops28h 03m

Fairbanks

Tue 3/31

5:00 am-5:40 am

2 stops20h 40m

$547

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Wed 8/12

7:10 am-6:07 pm

1 stop14h 57m

Juneau Intl

Sat 8/15

7:05 am-11:55 pm

1 stop12h 50m

$554

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Sun 8/16

7:10 am-6:07 pm

1 stop14h 57m

Juneau Intl

Sun 8/23

7:05 am-11:55 pm

1 stop12h 50m

$554

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Sun 3/22

7:00 am-8:35 pm

1 stop17h 35m

Anchorage

Sun 3/29

6:15 am-11:49 pm

1 stop13h 34m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 58 resultsSorted by cheapest first
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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 $291). 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 February 27, 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.
Alaska Airlines
8.0
Very good
11,961 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

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
11,961 reviews
Alaska Airlines
8.0
Very good
11,961 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

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
8,241 reviews
Alaska Airlines
8.0
Very good
11,961 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

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
9,350 reviews
Alaska Airlines
8.0
Very good
11,961 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

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
340 reviews
Alaska Airlines
8.0
Very good
11,961 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

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 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?

    Alaska Airlines and Delta can get you from Washington, D.C. Dulles Intl Airport to Alaska in just under 16h 07m. Your travel time can differ by up to 3h 28m. Washington, D.C. Dulles Intl Airport and Alaska are separated by a distance of 2819 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 $299 one-way.

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

    While some choose either Washington, D.C. Dulles Intl - Fairbanks or Washington, D.C. Dulles Intl - Juneau Intl, Washington, D.C. Dulles Intl - Anchorage is the most popular route 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 $651, our data shows the cheapest flight currently is $313. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $333 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 $291). 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.
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Reagan-National to Las Vegas flights
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Reagan-National to Dallas/Fort Worth flights
Reagan-National to San Francisco flights
Baltimore to San Francisco flights
Baltimore to Boston flights
Reagan-National to O'Hare Intl flights
Baltimore to West Palm Beach flights
Baltimore to Seattle flights
Reagan-National to Boston flights
Baltimore to New Orleans flights
Reagan-National to George Bush Intcntl flights
Baltimore to George Bush Intcntl flights
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Reagan-National to New Orleans flights

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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$181Average$522FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$218Average$518FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$422Average$731FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$597Average$750FlexibilityNo cancel feeOn-time69%

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