What are the cheapest airlines to fly from Washington, D.C. to Alaska one-way?

One-way options have recently been found by users for as low as $188 on Sun Country Air. Other airlines that offer cheap prices include Delta from $247 and Alaska Airlines from $261 one-way.

What are the most popular routes from Washington, D.C. to Alaska?

The most popular route from Washington, D.C. to Alaska is Washington, D.C. Dulles Intl - Anchorage. You may also consider Baltimore/Washington - Anchorage or Washington, D.C. Reagan-National - Anchorage.

What are the cheapest flights from Washington, D.C. to Alaska?

While on average a flight from Washington, D.C. to Alaska is generally $850, our data shows the cheapest flight currently is $294. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $499 for that flight.

What are the most popular airlines that fly from Washington, D.C. to Alaska?

The most popular airlines flying from Washington, D.C. to Alaska are Alaska Airlines, Delta and Sun Country Air. Something to consider prior to booking your flight.

How far in advance should I book a flight from Washington, D.C. to Alaska?

Travelers have found it’s best to book a flight 10 days in advance to save up to 102% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 10 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. to Alaska 1-2 weeks in advance for as low as $382, or $884 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. to Alaska?

The best pricing can be found in the month of January. Prices to Alaska from Washington, D.C. average $697. You can even find prices in January for less than $697, as users have found deals to Alaska from as low as $429. The month of March appears to be one of the more expensive times to travel to Alaska from Washington, D.C.. Flying in the targeted month can save you up to 15%.

Can I find deals for flights from Washington, D.C. to Alaska that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Alaska?

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

Can I find deals for business class flights from Washington, D.C. to Alaska?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$188+ Flights from Washington, D.C. to Alaska

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. 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 Washington, D.C. to Alaska

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$361 (Sun Country Air)
One-way from	$188 (Sun Country Air)
Popular in	March
Cheapest in	January
Average price	$802
Good round-trip deal	$714 or less
Good one-way deal	$344 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. (WAS) to Alaska

Search Deals

One-way flight from Washington, D.C. (WAS) to Alaska

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($33 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 March 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Alaska.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Alaska.

Search Deals

Find flight deals from Washington, D.C. to Alaska

Cheapest flights from Washington, D.C. to Alaska
Explore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Mon 9/86:10 amIAD - JNU

2 stops17h 00mDelta

Thu 9/117:05 amJNU - IAD

2 stops13h 05mDelta

Deal found 3/25

$328

Mon 9/86:00 amDCA - JNU

2 stops17h 10mDelta

Thu 9/117:05 amJNU - DCA

2 stops12h 23mDelta

Deal found 3/25

$351

Thu 5/2912:20 pmBWI - ANC

1 stop27h 58mSun Country Air

Thu 6/51:20 pmANC - BWI

1 stop18h 03mSun Country Air

Deal found 3/27

$361

Wed 6/1112:40 pmIAD - ANC

1 stop27h 36mSun Country Air

Wed 6/181:20 pmANC - IAD

1 stop18h 23mSun Country Air

Deal found 3/28

$390

Mon 9/85:06 pmDCA - JNU

1 stop9h 25mAlaska Airlines

Thu 9/117:09 amJNU - DCA

1 stop10h 50mAlaska Airlines

Deal found 3/25

$444

Mon 9/87:00 amIAD - JNU

1 stop12h 15mAlaska Airlines

Thu 9/119:30 amJNU - IAD

1 stop18h 02mAlaska Airlines

Deal found 3/25

$444

Fri 5/165:15 pmBWI - ANC

2 stops23h 03mMultiple Airlines

Sat 5/241:20 pmANC - BWI

1 stop22h 15mMultiple Airlines

Deal found 3/27

$454

Tue 4/295:38 pmIAD - ANC

1 stop34h 45mAlaska Airlines

Mon 5/512:37 amANC - IAD

1 stop11h 23mAlaska Airlines

Deal found 3/27

$479

Mon 8/259:36 amBWI - JNU

2 stops12h 29mDelta

Tue 9/27:05 amJNU - BWI

2 stops12h 40mDelta

Deal found 3/27

$494

Fri 5/99:55 amBWI - ANC

2 stops17h 20mDelta

Wed 5/146:00 amANC - BWI

1 stop13h 58mDelta

Deal found 3/25

$508

Wed 4/237:06 amBWI - ANC

1 stop10h 23mHawaiian Airlines

Wed 4/301:40 pmANC - BWI

1 stop12h 06mHawaiian Airlines

Deal found 3/26

$520

Tue 6/107:59 amDCA - ANC

1 stop17h 16mDelta

Sat 6/146:00 amANC - DCA

1 stop12h 00mDelta

Deal found 3/26

$520

Best flights from Washington, D.C. to Alaska
Discover carefully curated flight deals from Washington, D.C. to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Thu 5/2912:20 pmBWI - ANC

1 stop27h 58mSun Country Air

Thu 6/51:20 pmANC - BWI

1 stop18h 03mSun Country Air

Deal found 3/27

$361

Mon 8/257:30 amIAD - JNU

1 stop14h 35mDelta

Tue 9/27:05 amJNU - IAD

2 stops12h 24mDelta

Deal found 3/27

$425

Fri 5/165:15 pmBWI - ANC

2 stops23h 03mMultiple Airlines

Sat 5/241:20 pmANC - BWI

1 stop22h 15mMultiple Airlines

Deal found 3/27

$454

Tue 4/295:38 pmIAD - ANC

1 stop34h 45mAlaska Airlines

Mon 5/512:37 amANC - IAD

1 stop11h 23mAlaska Airlines

Deal found 3/27

$479

Wed 4/237:06 amBWI - ANC

1 stop10h 23mHawaiian Airlines

Wed 4/301:40 pmANC - BWI

1 stop12h 06mHawaiian Airlines

Deal found 3/26

$520

Fri 5/97:26 amBWI - ANC

1 stop17h 21mAmerican Airlines

Mon 5/199:48 pmANC - BWI

1 stop20h 17mAmerican Airlines

Deal found 3/25

$581

Wed 4/2312:00 pmDCA - ANC

1 stop11h 21mUnited Airlines

Wed 4/308:30 pmANC - DCA

1 stop9h 28mUnited Airlines

Deal found 3/25

$606

Wed 6/1112:40 pmIAD - ANC

1 stop27h 36mSun Country Air

Wed 6/181:20 pmANC - IAD

1 stop18h 23mSun Country Air

Deal found 3/27

$390

Mon 8/259:36 amBWI - JNU

2 stops12h 29mDelta

Tue 9/27:05 amJNU - BWI

2 stops12h 40mDelta

Deal found 3/27

$494

Mon 8/257:00 amIAD - JNU

1 stop10h 14mAlaska Airlines

Tue 9/26:45 pmJNU - IAD

1 stop8h 47mAlaska Airlines

Deal found 3/27

$523

Mon 8/256:00 amDCA - JNU

2 stops16h 05mDelta

Tue 9/27:05 amJNU - DCA

2 stops11h 47mDelta

Deal found 3/27

$497

Sat 7/2612:40 pmIAD - ANC

1 stop11h 08mMultiple Airlines

Thu 8/72:50 amANC - IAD

2 stops12h 29mMultiple Airlines

Deal found 3/26

$547

Last-minute flights from Washington, D.C. to Alaska
Discover last-minute flight deals from Washington, D.C. to Alaska. Data last updated March 28, 2025 and is based on user searches.

Wed 4/212:00 pmDCA - ANC

1 stop11h 04mDelta

Sun 4/61:05 amANC - DCA

1 stop10h 24mDelta

Deal found 3/26

$896

Wed 4/27:00 amIAD - ANC

1 stop11h 15mHawaiian Airlines

Sun 4/612:39 amANC - IAD

1 stop12h 43mHawaiian Airlines

Deal found 3/28

$958

Wed 4/212:55 pmIAD - ANC

2 stops13h 42mUnited Airlines

Mon 4/711:44 pmANC - IAD

2 stops12h 38mUnited Airlines

Deal found 3/27

$1,080

Wed 4/26:00 amBWI - ANC

2 stops12h 55mDelta

Mon 4/79:20 pmANC - BWI

2 stops14h 19mDelta

Deal found 3/26

$1,308

Sat 4/56:15 amBWI - ANC

1 stop17h 05mAmerican Airlines

Fri 4/118:30 pmANC - BWI

1 stop14h 00mAmerican Airlines

Deal found 3/26

$855

Sat 4/58:00 amDCA - ANC

1 stop13h 32mAlaska Airlines

Thu 4/101:58 amANC - DCA

1 stop10h 57mAlaska Airlines

Deal found 3/26

$855

Sat 4/57:31 amIAD - ANC

1 stop20h 58mAlaska Airlines

Thu 4/102:31 amANC - IAD

1 stop11h 28mAlaska Airlines

Deal found 3/27

$855

Sat 4/51:35 pmIAD - ANC

2 stops14h 24mDelta

Fri 4/111:46 pmANC - IAD

1 stop12h 22mDelta

Deal found 3/27

$860

Sat 4/54:07 pmBWI - ANC

1 stop10h 30mUnited Airlines

Fri 4/1111:44 pmANC - BWI

2 stops12h 23mUnited Airlines

Deal found 3/26

$861

Sat 4/511:15 amDCA - ANC

2 stops15h 22mUnited Airlines

Fri 4/1111:44 pmANC - DCA

2 stops12h 17mUnited Airlines

Deal found 3/26

$877

Sat 4/57:03 pmBWI - ANC

1 stop10h 36mAlaska Airlines

Thu 4/101:31 amANC - BWI

1 stop12h 32mAlaska Airlines

Deal found 3/26

$905

Wed 4/1610:50 amBWI - ANC

2 stops15h 47mUnited Airlines

Tue 4/228:30 pmANC - BWI

1 stop9h 24mUnited Airlines

Deal found 3/26

$590

One-way flights from Washington, D.C. to Alaska
Search for one-way flight options from Washington, D.C. to Alaska. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Thu 6/512:25 pmBWI - ANC

1 stop27h 51mSun Country Air

Deal found 3/27

$188

Thu 6/512:40 pmIAD - ANC

1 stop27h 36mSun Country Air

Deal found 3/27

$197

Fri 8/157:20 amBWI - JNU

2 stops14h 45mDelta

Deal found 3/27

$247

Sun 4/2012:01 pmBWI - FAI

2 stops16h 05mDelta

Deal found 3/27

$252

Tue 6/1011:39 amBWI - ANC

1 stop13h 36mDelta

Deal found 3/26

$260

Tue 6/1012:03 pmIAD - ANC

1 stop13h 12mDelta

Deal found 3/28

$260

Sun 9/77:17 pmBWI - FAI

1 stop11h 23mAlaska Airlines

Deal found 3/27

$261

Sun 4/204:50 pmDCA - FAI

1 stop11h 16mDelta

Deal found 3/27

$261

Mon 4/217:31 amIAD - ANC

1 stop20h 58mAlaska Airlines

Deal found 3/27

$263

Sun 4/2012:29 pmIAD - FAI

2 stops15h 37mDelta

Deal found 3/27

$266

Thu 6/511:52 amIAD - ANC

2 stops28h 24mMultiple Airlines

Deal found 3/27

$276

Fri 8/158:19 pmIAD - FAI

2 stops21h 27mAlaska Airlines

Deal found 3/27

$283

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Mon 9/8

6:10 am-7:10 pm

2 stops17h 00m

Juneau Intl

Thu 9/11

7:05 am-12:10 am

2 stops13h 05m

$328

BaltimoreAnchorage

BWI - ANC

BWIANC

Baltimore/Washington

Thu 5/29

12:20 pm-12:18 pm

1 stop27h 58m

Anchorage

Thu 6/5

1:20 pm-11:23 am

1 stop18h 03m

$361

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Wed 6/11

12:40 pm-12:16 pm

1 stop27h 36m

Anchorage

Wed 6/18

1:20 pm-11:43 am

1 stop18h 23m

$390

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

Mon 9/8

7:00 am-3:15 pm

1 stop12h 15m

Juneau Intl

Thu 9/11

9:30 am-7:32 am

1 stop18h 02m

$444

BaltimoreAnchorage

BWI - ANC

BWIANC

Baltimore/Washington

Fri 5/16

5:15 pm-12:18 pm

2 stops23h 03m

Anchorage

Sat 5/24

1:20 pm-3:35 pm

1 stop22h 15m

$454

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Tue 4/29

5:38 pm-12:23 am

1 stop34h 45m

Anchorage

Mon 5/5

12:37 am-4:00 pm

1 stop11h 23m

$479

BaltimoreAnchorage

BWI - ANC

BWIANC

Baltimore/Washington

Fri 5/9

9:55 am-11:15 pm

2 stops17h 20m

Anchorage

Wed 5/14

6:00 am-11:58 pm

1 stop13h 58m

$508

BaltimoreAnchorage

BWI - ANC

BWIANC

Baltimore/Washington

Wed 4/23

7:06 am-1:29 pm

1 stop10h 23m

Anchorage

Wed 4/30

1:40 pm-5:46 am

1 stop12h 06m

$520

Washington, D.C.Anchorage

DCA - ANC

DCAANC

Washington, D.C. Reagan-National

Tue 6/10

7:59 am-9:15 pm

1 stop17h 16m

Anchorage

Sat 6/14

6:00 am-10:00 pm

1 stop12h 00m

$520

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Sat 8/23

6:15 am-9:42 pm

1 stop19h 27m

Anchorage

Sat 8/30

6:10 am-11:29 pm

1 stop13h 19m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Washington, D.C. 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. to Alaska

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Alaska (average of $456). Flying from Washington, D.C. to Alaska in July is currently the most expensive (average of $669). 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.

What is the cheapest time of day to fly from WAS to AK?

When flying from Washington, D.C. to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Alaska by month

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Washington, D.C. to Alaska. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,798 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,896 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,336 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,603 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Alaska one-way?
One-way options have recently been found by users for as low as $188 on Sun Country Air. Other airlines that offer cheap prices include Delta from $247 and Alaska Airlines from $261 one-way.
What are the most popular routes from Washington, D.C. to Alaska?
The most popular route from Washington, D.C. to Alaska is Washington, D.C. Dulles Intl - Anchorage. You may also consider Baltimore/Washington - Anchorage or Washington, D.C. Reagan-National - Anchorage.
What are the cheapest flights from Washington, D.C. to Alaska?
While on average a flight from Washington, D.C. to Alaska is generally $850, our data shows the cheapest flight currently is $294. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $499 for that flight.
Can I find deals for flights from Washington, D.C. to Alaska that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Alaska.
Can I find deals for business class flights from Washington, D.C. to Alaska?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Alaska?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Alaska (average of $456). Flying from Washington, D.C. to Alaska in July is currently the most expensive (average of $669). 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

Alternative routes for Washington, D.C. to Alaska

Dulles Intl to Miami flights

Dulles Intl to Las Vegas flights

Dulles Intl to Orlando flights

Dulles Intl to Dallas/Fort Worth flights

Reagan-National to Miami flights

Dulles Intl to Hobby flights

Reagan-National to Las Vegas flights

Reagan-National to Seattle flights

Reagan-National to Los Angeles flights

Dulles Intl to Fort Lauderdale flights

Dulles Intl to Los Angeles flights

Dulles Intl to Seattle flights

Dulles Intl to Tampa flights

Reagan-National to Hobby flights

Dulles Intl to Atlanta flights

Dulles Intl to O'Hare Intl flights

Dulles Intl to San Francisco flights

Dulles Intl to Denver flights

Reagan-National to Boston flights

Reagan-National to Dallas/Fort Worth flights

Dulles Intl to Boston flights

Reagan-National to Orlando flights

Reagan-National to O'Hare Intl flights

Dulles Intl to George Bush Intcntl flights

Reagan-National to San Francisco flights

Reagan-National to Denver flights

Dulles Intl to New Orleans flights

Reagan-National to Atlanta flights

Dulles Intl to Sky Harbor Intl flights

Reagan-National to Tampa flights

Dulles Intl to Austin flights

Dulles Intl to Charleston flights

Dulles Intl to Nashville flights

Dulles Intl to Midway flights

Reagan-National to San Diego flights

Dulles Intl to Portland flights

Dulles Intl to Honolulu flights

Dulles Intl to West Palm Beach flights

Reagan-National to Fort Lauderdale flights

Reagan-National to George Bush Intcntl flights

Reagan-National to Austin flights

Reagan-National to Nashville flights

Reagan-National to New Orleans flights

Reagan-National to Sky Harbor Intl flights

Reagan-National to Salt Lake City flights

Dulles Intl to Fort Myers flights

Reagan-National to Midway flights

Dulles Intl to San Diego flights

Dulles Intl to San Antonio flights

Reagan-National to Portland flights

Top 5 airlines flying from Washington, D.C. to Alaska

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$359	Average$845	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$390	Average$809	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$409	Average$698	FlexibilityNo cancel fee	On-timeN/A
Sun Country Air	Cheapest$442	Average$552	FlexibilityNo cancel fee	On-time83%
American Airlines	Cheapest$488	Average$757	FlexibilityNo cancel fee	On-time71%

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.

$188+ Cheap flights from Washington, D.C. (WAS) 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Alaska with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Alaska

Keep the following information in mind while searching for Washington, D.C. to Alaska flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington, D.C. to Alaska

Cheapest flights from Washington, D.C. to AlaskaExplore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Alaska that are best for you.

Best time to book a flight from Washington, D.C. to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Alaska

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

What is the cheapest time of day to fly from WAS to AK?

Find hourly flight availability from Washington, D.C. to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Washington, D.C. to Alaska. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Washington, D.C. to Alaska one-way?

What are the most popular routes from Washington, D.C. to Alaska?

What are the cheapest flights from Washington, D.C. to Alaska?

Can I find deals for flights from Washington, D.C. to Alaska that include hotel bookings?

How can I find direct flights from Washington, D.C. to Alaska?

Can I find deals for business class flights from Washington, D.C. to Alaska?

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

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 Washington, D.C. to Alaska

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

Top 5 airlines flying from Washington, D.C. to Alaska

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington, D.C. to Alaska
Explore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.