Alaska

$200+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANC
Apr 9 — Apr 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Alaska 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.

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 March 10, 2026.

This Trip.com deal was found by Cheapflights users on 3/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:10 am
IAD
-
FAI
1 stop22h 32m
Alaska Airlines
Wed 5/65:30 am
FAI
-
IAD
1 stop14h 39m
Alaska Airlines
Deal found 3/8$386
This Delta deal was found by Cheapflights users on 3/5. 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 4/67:00 am
IAD
-
ANC
1 stop21h 29m
Delta
Sun 4/129:15 pm
ANC
-
IAD
1 stop16h 42m
Delta
Deal found 3/5$399
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/297:20 pm
IAD
-
FAI
1 stop10h 22m
Alaska Airlines
Tue 5/55:30 am
FAI
-
IAD
1 stop14h 39m
Alaska Airlines
Deal found 3/9$400
This Delta deal was found by Cheapflights users on 3/6. 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 5/116:00 am
IAD
-
ANC
1 stop22h 31m
Delta
Sat 5/166:00 am
ANC
-
IAD
1 stop13h 38m
Delta
Deal found 3/6$400
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:00 am
IAD
-
ANC
1 stop21h 39m
Alaska Airlines
Sun 4/127:25 pm
ANC
-
IAD
1 stop30h 15m
Alaska Airlines
Deal found 3/8$401
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 4/157:00 am
IAD
-
FAI
1 stop22h 44m
Alaska Airlines
Sat 4/1812:11 pm
FAI
-
IAD
1 stop13h 29m
Alaska Airlines
Deal found 3/8$403
This Delta deal was found by Cheapflights users on 3/8. 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 4/236:00 am
IAD
-
ANC
2 stops16h 46m
Delta
Sat 4/256:00 am
ANC
-
IAD
1 stop13h 55m
Delta
Deal found 3/8$404
This Delta deal was found by Cheapflights users on 3/5. 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 4/16:00 am
IAD
-
ANC
2 stops18h 35m
Delta
Sat 4/118:29 pm
ANC
-
IAD
1 stop23h 58m
Delta
Deal found 3/5$405
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 4/66:22 pm
IAD
-
FAI
2 stops32h 13m
Alaska Airlines
Mon 4/133:53 pm
FAI
-
IAD
1 stop9h 47m
Alaska Airlines
Deal found 3/9$406
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:00 am
IAD
-
ANC
1 stop17h 35m
Delta
Thu 4/236:00 am
ANC
-
IAD
2 stops14h 42m
Delta
Deal found 3/9$406
This Delta deal was found by Cheapflights users on 3/5. 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 4/16:00 am
IAD
-
ANC
2 stops18h 35m
Delta
Fri 4/103:40 pm
ANC
-
IAD
2 stops16h 15m
Delta
Deal found 3/5$411
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
IAD
-
ANC
1 stop17h 06m
American Airlines
Mon 4/68:13 pm
ANC
-
IAD
1 stop16h 56m
American Airlines
Deal found 3/10$419

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$386
(Trip.com)

One-way from

$200
(Delta)

Popular in

November

Cheapest in

February

Average price

$562

Good round-trip deal

$703 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. 5% potential increase in price ($35 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in March 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.

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 March 10, 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

Cheapest round-trip

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Sat 4/25

7:10 am-8:39 pm

1 stop17h 29m

Anchorage

Wed 4/29

8:00 am-12:09 am

1 stop12h 09m

$399

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Mon 4/20

6:00 am-6:46 pm

1 stop16h 46m

Anchorage

Mon 4/27

9:15 pm-11:32 am

1 stop10h 17m

$399

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Sat 4/4

7:00 am-11:35 pm

1 stop20h 35m

Anchorage

Mon 4/13

12:10 pm-5:40 am

1 stop13h 30m

$399

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-2:45 pm

1 stop11h 45m

Anchorage

Tue 4/14

9:15 pm-11:32 am

1 stop10h 17m

$399

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/15

7:00 am-10:35 pm

1 stop19h 35m

Fairbanks

Sat 4/18

5:30 am-5:40 am

1 stop20h 10m

$400

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Fri 4/10

7:00 am-8:35 pm

1 stop17h 35m

Anchorage

Sat 4/11

9:15 pm-11:41 pm

1 stop22h 26m

$400

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Sat 5/2

7:10 am-3:03 pm

1 stop11h 53m

Fairbanks

Thu 5/7

9:09 am-5:50 am

2 stops16h 41m

$404

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Mon 4/13

6:00 am-6:46 pm

2 stops16h 46m

Anchorage

Sat 4/18

6:00 am-11:55 pm

1 stop13h 55m

$404

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Sat 4/4

6:01 am-6:51 pm

2 stops16h 50m

Anchorage

Tue 4/14

6:00 am-11:55 pm

1 stop13h 55m

$404

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Fri 4/10

7:00 am-2:45 pm

1 stop11h 45m

Anchorage

Fri 4/10

9:15 pm-6:39 pm

2 stops17h 24m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
6

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, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $285). 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 March 10, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited 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

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

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

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

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

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

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

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

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

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Crew

8.5

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 46m. Your travel time can differ by up to 43m. Washington, D.C. Dulles Intl Airport and Alaska are separated by a distance of 3346 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $604, 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 $399 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, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $285). 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

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.

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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$181Average$522FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$218Average$518FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$422Average$730FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$597Average$759FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.