HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alaska

$181+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANC
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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 February 13, 2026.

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
-
FAI
1 stop19h 43m
Alaska Airlines
Tue 5/55:30 am
FAI
-
IAD
1 stop14h 39m
Alaska Airlines
Deal found 2/9$340
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.
Tue 4/289:00 am
IAD
-
FAI
1 stop20h 42m
Alaska Airlines
Mon 5/47:50 am
FAI
-
IAD
2 stops18h 00m
Alaska Airlines
Deal found 2/9$375
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:00 am
IAD
-
ANC
1 stop17h 35m
Delta
Wed 4/86:15 am
ANC
-
IAD
1 stop13h 34m
Delta
Deal found 2/9$381
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:10 am
IAD
-
ANC
1 stop17h 29m
Alaska Airlines
Wed 5/67:05 am
ANC
-
IAD
1 stop13h 04m
Alaska Airlines
Deal found 2/11$393
This Delta deal was found by Cheapflights users on 2/12. 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 5/66:00 am
IAD
-
ANC
1 stop16h 46m
Delta
Sat 5/166:00 am
ANC
-
IAD
1 stop13h 59m
Delta
Deal found 2/12$399
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
IAD
-
FAI
1 stop21h 12m
Delta
Mon 4/131:45 am
FAI
-
IAD
1 stop18h 10m
Delta
Deal found 2/11$400
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
IAD
-
FAI
1 stop21h 12m
Delta
Thu 4/161:45 am
FAI
-
IAD
1 stop18h 10m
Delta
Deal found 2/11$406
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:00 am
IAD
-
ANC
1 stop15h 42m
Alaska Airlines
Tue 4/146:00 am
ANC
-
IAD
2 stops31h 22m
Alaska Airlines
Deal found 2/10$406
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.
Tue 4/77:00 am
IAD
-
FAI
2 stops28h 03m
Alaska Airlines
Tue 4/1412:11 pm
FAI
-
IAD
2 stops25h 11m
Alaska Airlines
Deal found 2/11$411
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:00 am
IAD
-
FAI
1 stop21h 12m
Delta
Tue 4/141:45 am
FAI
-
IAD
2 stops32h 19m
Delta
Deal found 2/11$412
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
IAD
-
FAI
2 stops22h 40m
Delta
Sun 5/31:45 am
FAI
-
IAD
2 stops17h 47m
Delta
Deal found 2/9$413
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
IAD
-
ANC
2 stops18h 34m
Delta
Tue 3/176:15 am
ANC
-
IAD
1 stop13h 34m
Delta
Deal found 2/10$414

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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$381
(Delta)

One-way from

$181
(Delta)

Popular in

November

Cheapest in

September

Average price

$530

Good round-trip deal

$705 or less

Good one-way deal

$382 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. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 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 13, 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

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

$340

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-1:42 am

1 stop20h 42m

Fairbanks

Mon 5/4

7:50 am-5:50 am

2 stops18h 00m

$375

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/8

7:11 pm-1:44 am

1 stop10h 33m

Fairbanks

Wed 4/15

5:30 am-5:40 am

1 stop20h 10m

$400

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/29

7:20 pm-1:42 am

1 stop10h 22m

Fairbanks

Tue 5/5

1:17 am-6:20 pm

1 stop13h 03m

$402

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Mon 4/6

7:00 am-12:12 am

1 stop21h 12m

Fairbanks

Tue 4/14

1:45 am-11:55 pm

1 stop18h 10m

$406

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/8

7:00 am-12:12 am

1 stop21h 12m

Fairbanks

Tue 4/14

1:45 am-12:42 am

2 stops42h 57m

$406

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-7:03 am

2 stops28h 03m

Fairbanks

Tue 4/14

12:11 pm-5:22 pm

2 stops25h 11m

$411

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Sat 4/4

1:10 pm-7:55 pm

1 stop10h 45m

Anchorage

Sat 4/18

11:47 pm-4:03 pm

2 stops12h 16m

$420

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Wed 5/6

9:00 am-10:43 pm

1 stop17h 43m

Anchorage

Mon 5/11

8:00 am-12:09 am

1 stop12h 09m

$420

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Mon 3/9

4:00 pm-10:50 pm

1 stop10h 50m

Anchorage

Tue 3/17

9:10 pm-11:49 am

1 stop10h 39m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 60 results
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, 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 13, 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
11,878 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
11,878 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
8,193 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
9,283 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
11,878 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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, United Airlines, and Delta can get you from Washington, D.C. Dulles Intl Airport to Alaska in just under 10h 45m. Your travel time can differ by up to 8h 58m. 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?

    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 $616, 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 $397 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

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.
Baltimore to Miami flights
Dulles Intl to Miami flights
Baltimore to Fort Lauderdale flights
Dulles Intl to Orlando flights
Reagan-National to Miami flights
Dulles Intl to Las Vegas flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Orlando flights
Baltimore to Los Angeles flights
Reagan-National to Los Angeles flights
Reagan-National to Fort Lauderdale flights
Baltimore to Hobby flights
Baltimore to Orlando flights
Dulles Intl to Tampa flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Seattle flights
Dulles Intl to Los Angeles flights
Baltimore to Las Vegas flights
Reagan-National to Las Vegas flights
Reagan-National to Seattle flights
Baltimore to Atlanta flights
Dulles Intl to Atlanta flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to Tampa flights
Baltimore to O'Hare Intl flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Tampa flights
Dulles Intl to George Bush Intcntl flights
Baltimore to Denver flights
Dulles Intl to New Orleans flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Reagan-National to San Francisco flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to San Francisco flights
Baltimore to New Orleans flights
Dulles Intl to Denver flights
Reagan-National to Atlanta flights
Baltimore to Seattle flights
Baltimore to San Francisco flights
Reagan-National to New Orleans flights
Baltimore to West Palm Beach flights
Baltimore to Sky Harbor Intl flights
Dulles Intl to Austin flights
Reagan-National to West Palm Beach flights
Baltimore to George Bush Intcntl flights
Reagan-National to Boston 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$181Average$522FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$218Average$518FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$422Average$659FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$597Average$760FlexibilityNo 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.
Site
©2026 Cheapflights