$203+ Cheap flights from Washington, D.C. (WAS) to Alaska

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

Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Average for round-trip flights in July 2025

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

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

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 July 31, 2025.

Sat 9/277:35 amIAD - JNU

1 stop14h 38mDelta

Mon 10/67:07 amJNU - IAD

1 stop13h 33mDelta

Deal found 7/31

$307

Sat 9/279:40 amDCA - JNU

2 stops12h 33mDelta

Mon 10/67:07 amJNU - DCA

2 stops12h 18mDelta

Deal found 7/31

$318

Wed 9/107:00 amIAD - ANC

1 stop12h 46mHawaiian Airlines

Thu 9/184:46 pmANC - IAD

1 stop10h 47mHawaiian Airlines

Deal found 7/29

$420

Mon 9/156:55 pmDCA - ANC

1 stop10h 41mDelta

Sun 9/2112:55 amANC - DCA

1 stop10h 35mDelta

Deal found 7/31

$426

Sun 9/217:35 amIAD - FAI

1 stop10h 33mDelta

Sat 9/274:00 pmFAI - IAD

1 stop10h 01mDelta

Deal found 7/31

$427

Tue 9/164:59 pmDCA - FAI

1 stop11h 51mDelta

Tue 9/301:50 amFAI - DCA

1 stop9h 40mDelta

Deal found 7/31

$427

Tue 9/237:35 amIAD - ANC

1 stop16h 44mDelta

Sat 10/412:55 amANC - IAD

1 stop25h 06mDelta

Deal found 7/30

$428

Wed 9/246:09 pmIAD - FAI

1 stop12h 36mAlaska Airlines

Thu 10/21:42 pmFAI - IAD

2 stops13h 51mAlaska Airlines

Deal found 7/31

$431

Wed 9/107:00 amIAD - ANC

2 stops17h 45mAlaska Airlines

Thu 9/187:45 amANC - IAD

1 stop12h 38mAlaska Airlines

Deal found 7/29

$431

Wed 9/245:06 pmDCA - FAI

1 stop11h 42mAlaska Airlines

Thu 10/29:53 pmFAI - DCA

2 stops14h 13mAlaska Airlines

Deal found 7/31

$431

Tue 9/235:49 pmDCA - ANC

1 stop10h 36mAlaska Airlines

Tue 10/78:00 amANC - DCA

1 stop9h 59mAlaska Airlines

Deal found 7/30

$433

Wed 9/246:00 amBWI - FAI

2 stops12h 08mDelta

Wed 10/11:50 amFAI - BWI

2 stops14h 43mDelta

Deal found 7/30

$446

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 July 31, 2025.

Sat 9/277:35 amIAD - JNU

1 stop14h 38mDelta

Mon 10/67:07 amJNU - IAD

1 stop13h 33mDelta

Deal found 7/31

$307

Wed 9/107:00 amIAD - ANC

1 stop12h 46mHawaiian Airlines

Thu 9/184:46 pmANC - IAD

1 stop10h 47mHawaiian Airlines

Deal found 7/29

$420

Wed 9/246:09 pmIAD - FAI

1 stop12h 36mAlaska Airlines

Thu 10/21:42 pmFAI - IAD

2 stops13h 51mAlaska Airlines

Deal found 7/31

$431

Sun 9/141:15 pmIAD - FAI

1 stop10h 33mUnited Airlines

Sat 9/2011:23 pmFAI - IAD

1 stop12h 11mUnited Airlines

Deal found 7/31

$479

Thu 9/2511:30 amDCA - ANC

1 stop11h 38mAmerican Airlines

Mon 10/67:52 pmANC - DCA

1 stop11h 27mAmerican Airlines

Deal found 7/31

$502

Sun 8/1712:40 pmIAD - ANC

1 stop27h 48mSun Country Air

Sat 8/231:25 pmANC - IAD

1 stop17h 42mSun Country Air

Deal found 7/29

$561

Sat 8/1612:25 pmBWI - ANC

1 stop11h 23mMultiple Airlines

Sat 8/231:25 pmANC - BWI

2 stops28h 44mMultiple Airlines

Deal found 7/30

$595

Sat 9/279:40 amDCA - JNU

2 stops12h 33mDelta

Mon 10/67:07 amJNU - DCA

2 stops12h 18mDelta

Deal found 7/31

$318

Wed 9/107:00 amIAD - ANC

2 stops17h 45mAlaska Airlines

Thu 9/187:45 amANC - IAD

1 stop12h 38mAlaska Airlines

Deal found 7/29

$431

Mon 9/156:55 pmDCA - ANC

1 stop10h 41mDelta

Sun 9/2112:55 amANC - DCA

1 stop10h 35mDelta

Deal found 7/31

$426

Sat 8/305:06 pmDCA - ANC

1 stop12h 37mHawaiian Airlines

Thu 9/412:34 amANC - DCA

1 stop12h 15mHawaiian Airlines

Deal found 7/30

$472

Wed 9/245:06 pmDCA - FAI

1 stop11h 42mAlaska Airlines

Thu 10/29:53 pmFAI - DCA

2 stops14h 13mAlaska Airlines

Deal found 7/31

$431

Last-minute flights from Washington, D.C. to Alaska
Discover last-minute flight deals from Washington, D.C. to Alaska. Data last updated July 31, 2025 and is based on user searches.

Thu 8/79:22 amBWI - ANC

1 stop15h 36mDelta

Mon 8/1110:08 pmANC - BWI

1 stop8h 35mDelta

Deal found 7/30

$936

Thu 8/71:52 pmBWI - FAI

2 stops13h 33mDelta

Wed 8/1312:30 amFAI - BWI

2 stops12h 50mDelta

Deal found 7/30

$1,027

Thu 8/76:30 amIAD - ANC

1 stop12h 00mHawaiian Airlines

Sun 8/1012:34 amANC - IAD

1 stop11h 51mHawaiian Airlines

Deal found 7/29

$1,068

Fri 8/810:19 amDCA - ANC

1 stop12h 58mDelta

Thu 8/146:00 amANC - DCA

1 stop13h 34mDelta

Deal found 7/31

$875

Fri 8/87:10 amBWI - ANC

3 stops33h 06mMultiple Airlines

Sat 8/168:55 pmANC - BWI

2 stops16h 29mMultiple Airlines

Deal found 7/30

$880

Fri 8/86:15 amBWI - ANC

1 stop11h 02mUnited Airlines

Sat 8/1611:59 pmANC - BWI

1 stop9h 51mUnited Airlines

Deal found 7/30

$895

Fri 8/812:00 pmDCA - ANC

1 stop11h 35mUnited Airlines

Sat 8/1611:59 pmANC - DCA

1 stop8h 59mUnited Airlines

Deal found 7/30

$895

Fri 8/811:30 amDCA - ANC

1 stop15h 35mAmerican Airlines

Sun 8/109:54 pmANC - DCA

1 stop14h 22mAmerican Airlines

Deal found 7/31

$926

Sun 8/101:00 pmIAD - ANC

1 stop11h 58mDelta

Mon 8/1812:55 amANC - IAD

2 stops11h 36mDelta

Deal found 7/28

$690

Sun 8/1011:51 amIAD - ANC

1 stop15h 15mAmerican Airlines

Tue 8/197:46 pmANC - IAD

1 stop11h 15mAmerican Airlines

Deal found 7/28

$804

Sun 8/105:43 pmIAD - ANC

Nonstop7h 42mUnited Airlines

Tue 8/192:25 pmANC - IAD

1 stop10h 57mUnited Airlines

Deal found 7/28

$871

Sun 8/108:19 pmIAD - ANC

1 stop31h 49mAlaska Airlines

Mon 8/1812:34 amANC - IAD

1 stop11h 51mAlaska Airlines

Deal found 7/28

$881

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 July 31, 2025.

Sat 8/1612:25 pmBWI - ANC

1 stop11h 23mSun Country Air

Deal found 7/31

$203

Sun 9/2810:49 amDCA - ANC

1 stop13h 59mAmerican Airlines

Deal found 7/31

$214

Wed 9/176:09 pmIAD - ANC

1 stop12h 38mHawaiian Airlines

Deal found 7/29

$214

Sat 9/137:45 amDCA - ANC

2 stops12h 46mDelta

Deal found 7/30

$219

Wed 9/176:15 amIAD - ANC

2 stops14h 05mDelta

Deal found 7/29

$219

Wed 8/207:35 amIAD - FAI

1 stop21h 15mDelta

Deal found 7/30

$221

Fri 8/227:00 amIAD - JNU

1 stop10h 14mAlaska Airlines

Deal found 7/30

$258

Thu 8/1412:40 pmIAD - ANC

1 stop27h 36mSun Country Air

Deal found 7/29

$258

Fri 9/56:41 amBWI - ANC

1 stop16h 26mAmerican Airlines

Deal found 7/30

$259

Thu 9/188:00 amDCA - ANC

1 stop10h 32mAlaska Airlines

Deal found 7/30

$259

Fri 9/57:15 amBWI - ANC

2 stops13h 09mDelta

Deal found 7/31

$263

Sun 9/287:00 amIAD - ANC

2 stops16h 28mAlaska Airlines

Deal found 7/30

$269

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

Sat 9/27

7:35 am-6:13 pm

1 stop14h 38m

Juneau Intl

Mon 10/6

7:07 am-12:40 am

1 stop13h 33m

$307

Washington, D.C.Juneau

DCA - JNU

DCAJNU

Washington, D.C. Reagan-National

Sat 9/27

9:40 am-6:13 pm

2 stops12h 33m

Juneau Intl

Mon 10/6

7:07 am-11:25 pm

2 stops12h 18m

$318

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Wed 9/10

7:00 am-3:46 pm

1 stop12h 46m

Anchorage

Thu 9/18

4:46 pm-7:33 am

1 stop10h 47m

$420

Washington, D.C.Anchorage

DCA - ANC

DCAANC

Washington, D.C. Reagan-National

Mon 9/15

6:55 pm-1:36 am

1 stop10h 41m

Anchorage

Sun 9/21

12:55 am-3:30 pm

1 stop10h 35m

$426

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Sun 9/21

7:35 am-2:08 pm

1 stop10h 33m

Fairbanks

Sat 9/27

4:00 pm-6:01 am

1 stop10h 01m

$427

Washington, D.C.Fairbanks

DCA - FAI

DCAFAI

Washington, D.C. Reagan-National

Tue 9/16

4:59 pm-12:50 am

1 stop11h 51m

Fairbanks

Tue 9/30

1:50 am-3:30 pm

1 stop9h 40m

$427

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Tue 9/23

7:35 am-8:19 pm

1 stop16h 44m

Anchorage

Sat 10/4

12:55 am-6:01 am

1 stop25h 06m

$428

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 9/24

6:09 pm-2:45 am

1 stop12h 36m

Fairbanks

Thu 10/2

1:42 pm-7:33 am

2 stops13h 51m

$431

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Wed 9/10

7:00 am-8:45 pm

2 stops17h 45m

Anchorage

Thu 9/18

7:45 am-12:23 am

1 stop12h 38m

$431

Washington, D.C.Fairbanks

DCA - FAI

DCAFAI

Washington, D.C. Reagan-National

Wed 9/24

5:06 pm-12:48 am

1 stop11h 42m

Fairbanks

Thu 10/2

9:53 pm-4:06 pm

2 stops14h 13m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 $645). 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.

Weekly flight availability from Washington, D.C. to Alaska

The most flights from WAS to USAK are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Washington, D.C. to Alaska?

Reviews of airlines servicing Alaska

Read through reviews of airlines operating flights from Washington, D.C. to Alaska, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

8.0

Very good

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,981 reviews

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Hawaiian Airlines

7.8

Good

2,611 reviews

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,900 reviews

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

8.0

Very good