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$135+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DTT
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
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 May 19, 2026.

This Frontier deal was found by Cheapflights users on 5/18. 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.
Fri 7/312:31 pm
GEG
-
DTW
1 stop8h 28m
Frontier
Fri 7/248:00 am
DTW
-
GEG
1 stop6h 37m
Frontier
Deal found 5/18$310
This CheapOair deal was found by Cheapflights users on 5/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:28 pm
GEG
-
DTW
1 stop8h 31m
Frontier
Sun 8/231:22 pm
DTW
-
GEG
1 stop25h 11m
Frontier
Deal found 5/17$320
This Frontier deal was found by Cheapflights users on 5/15. 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.
Fri 7/1012:32 pm
GEG
-
DTW
1 stop8h 27m
Frontier
Mon 7/138:00 am
DTW
-
GEG
1 stop6h 37m
Frontier
Deal found 5/15$330
This Frontier deal was found by Cheapflights users on 5/14. 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 6/812:33 pm
GEG
-
DTW
1 stop8h 26m
Frontier
Mon 6/158:00 am
DTW
-
GEG
1 stop6h 36m
Frontier
Deal found 5/14$354
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:03 am
PUW
-
DTW
1 stop7h 54m
Alaska Airlines
Tue 10/275:53 pm
DTW
-
PUW
1 stop9h 03m
Alaska Airlines
Deal found 5/18$357
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:01 am
PSC
-
DTW
1 stop7h 56m
Alaska Airlines
Tue 10/275:53 pm
DTW
-
PSC
1 stop8h 59m
Alaska Airlines
Deal found 5/17$359
This Expedia deal was found by Cheapflights users on 5/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:32 pm
GEG
-
DTW
1 stop8h 27m
Frontier
Mon 8/108:00 am
DTW
-
GEG
1 stop6h 37m
Frontier
Deal found 5/16$374
This Frontier deal was found by Cheapflights users on 5/15. 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.
Sun 5/317:50 pm
SEA
-
DTW
1 stop13h 45m
Frontier
Wed 7/158:00 am
DTW
-
SEA
1 stop9h 19m
Frontier
Deal found 5/15$374
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/47:50 pm
SEA
-
DTW
2 stops37h 10m
Frontier
Tue 7/148:51 am
DTW
-
SEA
1 stop28h 48m
Frontier
Deal found 5/14$376
This Frontier deal was found by Cheapflights users on 5/17. 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.
Thu 6/117:41 pm
SEA
-
DTW
1 stop25h 18m
Frontier
Fri 6/198:00 am
DTW
-
SEA
1 stop9h 18m
Frontier
Deal found 5/17$378
This Frontier deal was found by Cheapflights users on 5/16. 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.
Sun 5/317:50 pm
SEA
-
DTW
1 stop13h 45m
Frontier
Mon 7/138:00 am
DTW
-
SEA
1 stop9h 19m
Frontier
Deal found 5/16$379
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:29 pm
PSC
-
DTW
1 stop8h 54m
Alaska Airlines
Wed 9/235:36 pm
DTW
-
PSC
1 stop9h 13m
Alaska Airlines
Deal found 5/14$379

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 May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Frontier)

One-way from

$135
(Priceline)

Popular in

October

Cheapest in

January

Average price

$421

Good round-trip deal

$387 or less

Good one-way deal

$228 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. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 19, 2026.
Use the filters below to find and compare flights from Washington to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PullmanDetroit

PUW - DTW

PUWDTW

Pullman Moscow Regional

Sat 10/24

6:03 am-4:57 pm

1 stop7h 54m

Detroit Metropolitan Wayne County

Tue 10/27

5:53 pm-11:56 pm

1 stop9h 03m

$357

PascoDetroit

PSC - DTW

PSCDTW

Pasco Tri Cities

Tue 8/25

1:46 pm-11:59 pm

1 stop7h 13m

Detroit Metropolitan Wayne County

Sat 8/29

8:05 pm-11:55 pm

1 stop6h 50m

$359

PascoDetroit

PSC - DTW

PSCDTW

Pasco Tri Cities

Sat 9/19

5:29 pm-5:23 am

1 stop8h 54m

Detroit Metropolitan Wayne County

Wed 9/23

5:36 pm-11:49 pm

1 stop9h 13m

$379

PascoDetroit

PSC - DTW

PSCDTW

Pasco Tri Cities

Thu 7/9

1:50 pm-11:59 pm

1 stop7h 09m

Detroit Metropolitan Wayne County

Tue 7/14

8:20 pm-11:54 pm

1 stop6h 34m

$389

PascoDetroit

PSC - DTW

PSCDTW

Pasco Tri Cities

Wed 7/15

1:50 pm-11:59 pm

1 stop7h 09m

Detroit Metropolitan Wayne County

Mon 7/20

12:20 pm-4:38 pm

1 stop7h 18m

$389

PascoDetroit

PSC - DTW

PSCDTW

Pasco Tri Cities

Thu 7/9

1:50 pm-11:59 pm

1 stop7h 09m

Detroit Metropolitan Wayne County

Mon 7/13

6:00 am-11:43 am

1 stop8h 43m

$389

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Mon 9/21

10:03 pm-5:26 am

Nonstop4h 23m

Detroit Metropolitan Wayne County

Mon 9/28

5:39 pm-7:34 pm

Nonstop4h 55m

$397
Quickest round-trip

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 8/27

5:10 am-12:20 pm

Nonstop4h 10m

Detroit Metropolitan Wayne County

Sun 8/30

8:05 pm-10:05 pm

Nonstop5h 00m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 6/11

5:30 am-12:40 pm

Nonstop4h 10m

Detroit Metropolitan Wayne County

Fri 6/19

8:34 pm-10:34 pm

Nonstop5h 00m

$397

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Wed 8/19

5:10 am-12:20 pm

Nonstop4h 10m

Detroit Metropolitan Wayne County

Tue 9/1

8:00 pm-10:05 pm

Nonstop5h 05m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

To ensure you get the cheapest price possible for a flight from State of Washington to Detroit, you should look to book at least 63 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 month to book a flight from State of Washington to Detroit?

Currently, December is the cheapest month in which you can book a flight from State of Washington to Detroit (average of $99). Flying from State of Washington to Detroit in June is currently the most expensive (average of $237). 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 May 19, 2026.

It’s typically best to fly out from State of Washington to Detroit in the afternoon. Doing so could potentially save you 14% 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 May 16, 2026.

Travelers seeking maximum savings on their State of Washington to Detroit flight should consider departing on Monday 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.

Weekly flight availability from State of Washington to Detroit

Explore weekly flight availability from Washington to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 19, 2026.

The most flights from USWA to DTT are scheduled on a Friday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

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 7h 13m. Fly via Delta, Alaska Airlines, or Frontier to get the fastest option. Airlines will cover a distance of 1776 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 Southwest, which is currently one of the cheapest options available, starting at $97. American Airlines flights start at $98 while deals on Frontier start at $108 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 Alaska Airlines (99%), Hawaiian Airlines (99%) and American Airlines (98%).

  • 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 $1,077, our data indicates the cheapest price to be $162. The most popular route (Seattle/Tacoma Intl - Detroit Metropolitan Wayne County), is priced around $379.

  • 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, December is the cheapest month in which you can book a flight from State of Washington to Detroit (average of $99). Flying from State of Washington to Detroit in June is currently the most expensive (average of $237). 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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$152Average$274FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$163Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$363FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$199Average$471FlexibilityNo cancel feeOn-time75%
DeltaCheapest$215Average$502FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$218Average$472FlexibilityNo cancel feeOn-time85%

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