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$68+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DTT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:33 pmSEA - DTW
1 stop9h 21mFrontier
Tue 1/67:51 amDTW - SEA
1 stop13h 00mFrontier
Deal found 12/17$313
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/296:33 pmSEA - DTW
2 stops34h 34mMultiple Airlines
Tue 1/67:51 amDTW - SEA
1 stop13h 00mMultiple Airlines
Deal found 12/17$318
This Delta deal was found by Cheapflights users on 12/17. 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 12/241:15 pmGEG - DTW
1 stop8h 12mDelta
Wed 12/317:45 pmDTW - GEG
1 stop6h 31mDelta
Deal found 12/17$353
This Super.com deal was found by Cheapflights users on 12/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:02 pmGEG - DTW
1 stop20h 23mFrontier
Fri 1/212:20 pmDTW - GEG
1 stop25h 47mFrontier
Deal found 12/17$367
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/312:46 pmSEA - DTW
1 stop11h 13mMultiple Airlines
Mon 1/56:06 pmDTW - SEA
2 stops26h 45mMultiple Airlines
Deal found 12/16$380
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:29 pmPDX - DTW
1 stop13h 25mFrontier
Thu 1/17:50 amDTW - PDX
1 stop8h 34mFrontier
Deal found 12/16$383
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Thu 12/182:29 pmPDX - DTW
1 stop13h 25mFrontier
Mon 12/2212:20 pmDTW - PDX
1 stop26h 23mFrontier
Deal found 12/16$384
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:46 pmSEA - DTW
1 stop13h 08mFrontier
Sun 1/410:01 pmDTW - SEA
1 stop17h 29mFrontier
Deal found 12/16$384
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/182:29 pmPDX - DTW
1 stop11h 30mMultiple Airlines
Wed 1/217:20 pmDTW - PDX
1 stop18h 13mMultiple Airlines
Deal found 12/17$388
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/266:33 pmSEA - DTW
1 stop9h 21mFrontier
Mon 1/56:06 pmDTW - SEA
2 stops26h 45mFrontier
Deal found 12/16$389
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/2111:59 pmSEA - DTW
1 stop16h 44mSun Country Air
Sun 12/2812:28 pmDTW - SEA
1 stop7h 50mSun Country Air
Deal found 12/16$407
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/3012:02 pmGEG - DTW
1 stop20h 23mMultiple Airlines
Tue 1/69:28 pmDTW - GEG
2 stops41h 56mMultiple Airlines
Deal found 12/17$408

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$439

Good round-trip deal

$290 or less

Good one-way deal

$236 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. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
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

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Mon 2/9

11:10 pm-6:30 am

Nonstop4h 20m

Detroit Metropolitan Wayne County

Wed 2/11

7:45 pm-9:49 pm

Nonstop5h 04m

$238

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Sun 2/15

9:12 am-4:26 pm

Nonstop4h 14m

Detroit Metropolitan Wayne County

Thu 2/19

5:22 pm-7:35 pm

Nonstop5h 13m

$239

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Sun 2/15

6:00 am-1:11 pm

Nonstop4h 11m

Detroit Metropolitan Wayne County

Thu 2/19

8:05 pm-10:05 pm

Nonstop5h 00m

$239

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 1/9

9:25 am-10:10 pm

2 stops9h 45m

Detroit Metropolitan Wayne County

Sun 1/11

7:15 am-11:32 am

1 stop7h 17m

$242

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 3/13

9:12 am-4:26 pm

Nonstop4h 14m

Detroit Metropolitan Wayne County

Mon 3/16

5:39 pm-7:52 pm

Nonstop5h 13m

$244

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Tue 2/17

8:10 am-4:26 pm

1 stop29h 16m

Detroit Metropolitan Wayne County

Tue 2/24

5:22 pm-9:37 pm

1 stop7h 15m

$285

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Mon 1/12

12:10 pm-4:19 pm

1 stop25h 09m

Detroit Metropolitan Wayne County

Fri 1/16

5:15 pm-12:44 pm

1 stop22h 29m

$286

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Fri 2/20

5:00 am-6:30 am

1 stop22h 30m

Detroit Metropolitan Wayne County

Mon 2/23

8:05 pm-8:37 am

1 stop15h 32m

$287

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 1/15

6:05 am-1:21 pm

Nonstop4h 16m

Detroit Metropolitan Wayne County

Thu 1/22

8:30 am-10:42 am

Nonstop5h 12m

$288

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Thu 2/19

5:00 am-12:09 am

2 stops16h 09m

Detroit Metropolitan Wayne County

Tue 2/24

12:19 pm-10:50 pm

1 stop13h 31m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 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 $274). 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 December 18, 2025.

It’s typically best to fly out from State of Washington to Detroit in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the morning, 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 December 8, 2024.

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

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 14m. Fly via Delta, Alaska Airlines, or United 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 Frontier, which is currently one of the cheapest options available, starting at $96. Spirit Airlines flights start at $96 while deals on Southwest start at $97 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 Air France (98%), Delta (91%) and KLM (90%).

  • 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 $710, our data indicates the cheapest price to be $119. The most popular route (Seattle/Tacoma Intl - Detroit Metropolitan Wayne County), is priced around $197.

  • 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 $274). 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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$150Average$371FlexibilityNo cancel feeOn-time71%
FrontierCheapest$150Average$268FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$183Average$440FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$241Average$526FlexibilityNo cancel feeOn-time75%
DeltaCheapest$246Average$451FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$328FlexibilityNo cancel feeOn-time69%

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