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$66+ Cheap flights from Washington to Detroit (DTT)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DTT
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap flight deals from Washington to Detroit

Cheapest flights from Washington to Detroit
Explore the most affordable flight options available from Washington to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:48 am
PDX
-
DTW
1 stop20h 10m
Frontier
Mon 4/2010:27 pm
DTW
-
PDX
1 stop17h 35m
Frontier
Deal found 2/7$152
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:48 am
PDX
-
DTW
1 stop20h 10m
Frontier
Mon 5/410:27 pm
DTW
-
PDX
1 stop17h 35m
Frontier
Deal found 2/9$160
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:48 pm
PDX
-
DTW
2 stops16h 22m
Frontier
Mon 4/2010:27 pm
DTW
-
PDX
1 stop17h 35m
Frontier
Deal found 2/7$168
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:48 pm
PDX
-
DTW
2 stops16h 22m
Frontier
Sun 4/1910:27 pm
DTW
-
PDX
1 stop15h 36m
Frontier
Deal found 2/8$182
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Sun 3/1510:27 pm
DTW
-
PDX
1 stop15h 42m
Frontier
Deal found 2/7$199
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:08 pm
SEA
-
DTW
1 stop23h 21m
Frontier
Tue 4/74:22 pm
DTW
-
SEA
2 stops27h 22m
Frontier
Deal found 2/9$199
This CheapOair deal was found by Cheapflights users on 2/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:00 pm
SEA
-
DTW
1 stop8h 55m
Frontier
Wed 3/48:30 am
DTW
-
SEA
1 stop30h 31m
Frontier
Deal found 2/7$201
This Travelocity deal was found by Cheapflights users on 2/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:22 pm
SEA
-
DTW
Nonstop4h 27m
Alaska Airlines
Sun 4/267:09 am
DTW
-
SEA
Nonstop4h 59m
Alaska Airlines
Deal found 2/7$202
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:04 pm
PDX
-
DTW
1 stop19h 55m
Frontier
Tue 3/176:00 am
DTW
-
PDX
1 stop29h 58m
Frontier
Deal found 2/7$203
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.
Fri 3/131:30 pm
SEA
-
DTW
Nonstop4h 15m
Delta
Tue 3/178:15 pm
DTW
-
SEA
Nonstop5h 00m
Delta
Deal found 2/9$207
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:08 pm
SEA
-
DTW
1 stop23h 21m
Multiple Airlines
Tue 4/76:32 pm
DTW
-
SEA
1 stop25h 12m
Multiple Airlines
Deal found 2/9$208
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:29 pm
SEA
-
DTW
1 stop28h 06m
Multiple Airlines
Sat 4/255:09 pm
DTW
-
SEA
2 stops19h 18m
Multiple Airlines
Deal found 2/6$211

Find flight deals from Washington to Detroit

Keep the following information in mind while searching for Washington to Detroit flight deals. Data was last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$152
(Kiwi.com)

One-way from

$66
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$338

Good round-trip deal

$263 or less

Good one-way deal

$207 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Detroit (DTT) flights.
Search Deals
From Washington to Detroit (DTT)
Search Deals
One-way flight from Washington to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 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 to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Washington to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Detroit 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 10, 2026.
Use the filters below to find and compare flights from Washington to Detroit that are best for you.

Fly from

Washington

Fly to

Detroit

Route

Depart

Return

Price

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Sat 4/25

12:27 pm-10:58 am

1 stop19h 31m

Detroit Metropolitan Wayne County

Fri 5/1

11:54 am-11:42 am

1 stop26h 48m

$201

PortlandDetroit

PDX - DTW

PDXDTW

Portland

Fri 5/8

11:48 am-9:41 pm

1 stop6h 53m

Detroit Metropolitan Wayne County

Mon 5/11

10:27 pm-1:02 pm

1 stop17h 35m

$201

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 3/13

1:30 pm-8:45 pm

Nonstop4h 15m

Detroit Metropolitan Wayne County

Tue 3/17

8:15 pm-10:15 pm

Nonstop5h 00m

$207

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 3/13

1:30 pm-8:45 pm

Nonstop4h 15m

Detroit Metropolitan Wayne County

Mon 3/16

8:15 pm-10:15 pm

Nonstop5h 00m

$217

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Tue 4/14

5:59 pm-5:00 am

1 stop8h 01m

Detroit Metropolitan Wayne County

Mon 4/27

4:30 pm-6:28 pm

Nonstop4h 58m

$217

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Mon 4/13

11:14 pm-6:30 am

Nonstop4h 16m

Detroit Metropolitan Wayne County

Thu 4/23

7:52 pm-9:50 pm

Nonstop4h 58m

$217

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 3/27

1:30 pm-8:45 pm

Nonstop4h 15m

Detroit Metropolitan Wayne County

Wed 4/1

8:30 am-2:27 pm

1 stop8h 57m

$217

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 4/30

7:59 pm-7:01 am

1 stop8h 02m

Detroit Metropolitan Wayne County

Mon 5/4

7:52 pm-9:50 pm

Nonstop4h 58m

$227

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 5/1

11:59 pm-11:43 am

1 stop8h 44m

Detroit Metropolitan Wayne County

Mon 5/4

7:52 pm-9:50 pm

Nonstop4h 58m

$227

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Tue 4/14

11:40 am-11:03 pm

1 stop8h 23m

Detroit Metropolitan Wayne County

Fri 4/24

4:16 pm-11:51 pm

1 stop10h 35m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 58 results
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Best time to book a flight from Washington to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Washington 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 to Detroit

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

Currently, April is the cheapest month in which you can book a flight from State of Washington to Detroit (average of $148). Flying from State of Washington to Detroit in June is currently the most expensive (average of $271). 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 WA to DTT?

Find hourly flight availability from Washington to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 10, 2026.

It’s typically best to fly out from State of Washington to Detroit in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Washington to Detroit. Price data was last updated on February 7, 2026.

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

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

Related info for your journey

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

  • What airport do you fly into for flights to Detroit from Washington?

    Most people fly into Detroit All airports (DTT) if they book a flight to Detroit from Washington. All airports is conveniently located just 0.6 mi from Detroit’s city center.

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

    There are many flights that can get you from State of Washington to Detroit in 4h 15m. Fly via Frontier, Delta, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 1920 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $96. Southwest flights start at $97 while deals on Frontier start at $103 one-way.

  • What are the most popular routes from State of Washington to Detroit?

    The most popular flight routes from State of Washington to Detroit are Seattle/Tacoma Intl - Detroit Metropolitan Wayne County, Portland - Detroit Metropolitan Wayne County and Spokane - Detroit Metropolitan Wayne County.

  • What are the most reliable airlines from State of Washington to Detroit?

    The top 3 most reliable airlines when flying from State of Washington to Detroit are KLM (91%), Virgin Atlantic (81%) and Alaska Airlines (81%).

  • What are the cheapest flights from State of Washington to Detroit?

    Looking for the cheapest flight from State of Washington to Detroit? While on average our users pay $769, our data indicates the cheapest price to be $138. The most popular route (Seattle/Tacoma Intl - Detroit Metropolitan Wayne County), is priced around $207.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Detroit (average of $148). Flying from State of Washington to Detroit in June is currently the most expensive (average of $271). 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Washington to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to Detroit

Discover the top 6 airlines that operate flights from Washington to Detroit. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$138Average$417FlexibilityNo cancel feeOn-time85%
FrontierCheapest$152Average$292FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$183Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$361FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$199Average$526FlexibilityNo cancel feeOn-time75%
DeltaCheapest$208Average$452FlexibilityNo cancel feeOn-timeN/A

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