Washington

$114+ Cheap flights from Michigan to Washington

DTW — SEA
Dec 9 — Dec 161
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Cheap flight deals from Michigan to Washington

Cheapest flights from Michigan to Washington

Thu 12/107:32 pm -
1 stop23h 11m
Mon 12/144:58 pm -
1 stop22h 49m
Deal found 11/5$252
Thu 12/37:55 pm -
Nonstop5h 08m
Tue 12/87:15 am -
1 stop8h 51m
Deal found 11/6$262
Thu 12/34:40 pm -
Nonstop5h 03m
Mon 12/711:37 pm -
1 stop6h 11m
Deal found 11/4$267
Tue 12/157:34 pm -
1 stop23h 09m
Sat 12/197:47 pm -
1 stop7h 33m
Deal found 11/8$268
Fri 12/47:05 am -
1 stop7h 39m
Sun 12/65:05 am -
2 stops9h 01m
Deal found 11/9$272
Tue 12/17:39 pm -
1 stop23h 01m
Wed 12/94:58 pm -
1 stop24h 50m
Deal found 11/4$273
Thu 12/37:58 pm -
1 stop6h 55m
Sun 12/611:15 pm -
Nonstop4h 15m
Deal found 11/4$277
Wed 12/98:00 am -
1 stop31h 31m
Wed 12/164:58 pm -
1 stop17h 50m
Deal found 11/9$279
Wed 12/28:00 am -
1 stop31h 27m
Wed 12/94:58 pm -
1 stop29h 12m
Deal found 11/7$280
Wed 12/28:00 am -
1 stop31h 27m
Sat 12/54:58 pm -
1 stop29h 12m
Deal found 11/7$282
Wed 12/28:00 am -
1 stop31h 27m
Fri 12/44:58 pm -
1 stop29h 12m
Deal found 11/4$284
Tue 12/17:39 pm -
1 stop23h 01m
Mon 12/74:58 pm -
1 stop29h 12m
Deal found 11/4$285

Find flight deals from Michigan to Washington

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(CheapOair)

One-way from

$114
(Southwest)

Popular in

November

Cheapest in

January

Average price

$547

Good round-trip deal

$489 or less

Good one-way deal

$305 or less
Provider with most accurate pricing for Detroit (DTT)-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-Seattle/Tacoma Intl flights.
From Michigan to Washington
One-way flight from Michigan to Washington
Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Michigan to Washington.
Price to beat on a one-way flight from Michigan to Washington.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Michigan to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSeattle

DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl

DTWSEA

Detroit Metropolitan Wayne County

Mon 12/7

4:15 pm-10:50 pm

1 stop9h 35m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$114

DetroitSeattle

DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl

DTWSEA

Detroit Metropolitan Wayne County

Sat 12/5

6:15 pm-11:55 pm

1 stop8h 40m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$144

DetroitSeattle

DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl

DTWSEA

Detroit Metropolitan Wayne County

Mon 1/18

7:15 am-12:11 pm

1 stop7h 56m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$161

DetroitSeattle

DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl

DTWSEA

Detroit Metropolitan Wayne County

Thu 12/3

6:18 pm-8:31 pm

Nonstop5h 13m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$164
Quickest round-trip

DetroitSeattle

DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl

DTWSEA

Detroit Metropolitan Wayne County

Sun 12/6

7:55 pm-10:03 pm

Nonstop5h 08m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$164

DetroitSeattle

DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl

DTWSEA

Detroit Metropolitan Wayne County

Sat 12/12

8:50 am-4:23 pm

2 stops10h 33m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$167

Grand RapidsSpokane

GRR Grand Rapids Gerald R. Ford Intl - GEG Spokane

GRRGEG

Grand Rapids Gerald R. Ford Intl

Sat 1/23

7:00 am-12:04 pm

1 stop8h 04m

Spokane

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$197

Grand RapidsSpokane

GRR Grand Rapids Gerald R. Ford Intl - GEG Spokane

GRRGEG

Grand Rapids Gerald R. Ford Intl

Tue 1/19

7:00 am-12:04 pm

1 stop8h 04m

Spokane

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$197

Grand RapidsSpokane

GRR Grand Rapids Gerald R. Ford Intl - GEG Spokane

GRRGEG

Grand Rapids Gerald R. Ford Intl

Wed 1/20

9:34 am-5:25 pm

2 stops10h 51m

Spokane

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$202

Grand RapidsSeattle

GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 12/23

7:10 pm-1:45 am

2 stops9h 35m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Michigan to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Michigan with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Michigan to Washington

What is the cheapest month to book a flight from Michigan to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Michigan to State of Washington (average of $359). Flying from Michigan to State of Washington in July is currently the most expensive (average of $543). 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 MI to WA?

When flying from Michigan to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight at noon.

Weekly flight availability from Michigan to State of Washington

The most flights from USMI to USWA are scheduled on a Sunday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Michigan to State of Washington?

Airfare is below average for this route at the moment.
Michigan to State of Washington flights typically cost between $349 and $607 in December.
The cheapest round-trip price found within the last 5 days was $262 on Delta (Dec 3-Dec 8).

How far ahead should I book a flight from Michigan to State of Washington?

To ensure you get the cheapest price possible for a flight from Michigan to State of Washington, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Michigan to State of Washington?

Travelers seeking maximum savings on their Michigan to State of Washington flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Michigan to Washington, such as Alaska Airlines,Delta, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

  • How long is the flight from Michigan to State of Washington?

    Delta, United Airlines, and Alaska Airlines can get you from Michigan to State of Washington in just under 5h 03m. Your travel time can differ by up to 4h 41m. There are 1920 mi between Michigan and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Michigan to State of Washington one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $105. Users have also found prices from $114 and $128 on Alaska Airlines and Delta, respectively.

  • Can I find deals for flights from Michigan to Washington that include hotel bookings?

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

  • How can I find direct flights from Michigan to Washington?

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

  • Can I find deals for business class flights from Michigan to Washington?

    Yes. Cheapflights offers flight deals from Michigan to Washington 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 Michigan to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Michigan to State of Washington (average of $359). Flying from Michigan to State of Washington in July is currently the most expensive (average of $543). 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 Michigan to Washington

Top 7 airlines flying from Michigan to Washington

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$190Average$317FlexibilityNo cancel feeOn-time62%
DeltaCheapest$209Average$467FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$214Average$527FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$216Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$529FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$321Average$505FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$323Average$545FlexibilityNo cancel feeOn-time83%

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