What is the cheapest airline that flies from Washington to Detroit?

Frontier, Delta, and United Airlines are the most popular carriers operating from Washington to Detroit

What airlines fly to Detroit?

Delta, Alaska Airlines and Frontier are the top three most popular airlines that fly to Detroit from State of Washington according to our data. Delta is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 6 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

How many flights depart from State of Washington to Detroit on average per day?

As of May 2026, there are 16 flights per day flying from State of Washington to Detroit. The most common time of day flights depart is 9:00AM, with 33% of flights taking off in the afternoon.

How many flights depart from State of Washington to Detroit on average per week?

116 flights are operational weekly from State of Washington to Detroit as of May 2026. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

How long does it take to fly to Detroit?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Detroit you fly into. For example, flying from Seattle to Detroit Metropolitan Wayne County Airport takes 4h 10m on average. On the other hand, flying from Spokane to Detroit Metropolitan Wayne County Airport takes 5h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington to Detroit?

Prices for flights from Washington to Detroit refresh daily.

How many operators does momondo search for flights from Washington to Detroit?

As of May 2026, there are 8 operators available to choose from for flights from Washington to Detroit.

How old do you have to be to fly from Washington to Detroit?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Detroit.

What documentation or ID do you need to fly to Detroit?

The necessary travel and health documents for your Detroit trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$105 Cheap Flights from Washington to Detroit in 2026

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Find the cheapest flights from Washington to Detroit

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:33 pm - 11:59 pm

GEG

DTW

8h 26m

1 stop

8:00 am - 11:36 am

DTW

GEG

6h 36m

1 stop

$244Frontier

Mon, Jun 8 - Mon, Jun 15

12:31 pm - 11:59 pm

GEG

DTW

8h 28m

1 stop

8:00 am - 11:37 am

DTW

GEG

6h 37m

1 stop

$250Frontier

Wed, Jun 17 - Fri, Jul 17

12:31 pm - 11:59 pm

GEG

DTW

8h 28m

1 stop

8:00 am - 11:37 am

DTW

GEG

6h 37m

1 stop

$270Frontier

Fri, Jun 19 - Fri, Jul 17

10:23 pm - 5:49 am

SEA

DTW

4h 26mnonstop

6:08 pm - 8:09 pm

DTW

SEA

5h 01mnonstop

$347Alaska Airlines

Thu, May 28 - Fri, May 29

12:30 pm - 7:59 pm

SEA

DTW

4h 29mnonstop

6:00 am - 7:55 am

DTW

SEA

4h 55mnonstop

$348Delta

Thu, Jun 4 - Mon, Jun 15

10:22 pm - 5:41 am

SEA

DTW

4h 19mnonstop

8:00 am - 2:19 pm

DTW

SEA

9h 19m

1 stop

$349Multiple Airlines

Fri, Jul 24 - Mon, Jul 27

5:30 am - 12:50 pm

SEA

DTW

4h 20mnonstop

6:00 am - 7:53 am

DTW

SEA

4h 53mnonstop

$352Delta

Thu, Jun 4 - Fri, Jul 24

3:19 pm - 12:35 pm

SEA

DTW

18h 16m

1 stop

6:08 pm - 8:09 pm

DTW

SEA

5h 01mnonstop

$353Multiple Airlines

Thu, Jun 4 - Sat, Jun 6

5:29 pm - 5:23 am

PSC

DTW

8h 54m

1 stop

5:36 pm - 11:49 pm

DTW

PSC

9h 13m

1 stop

$359Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

12:08 pm - 11:57 pm

PSC

DTW

8h 49m

2 stops

6:34 am - 11:27 am

DTW

PSC

7h 53m

1 stop

$404United Airlines

Sun, May 24 - Thu, May 28

Alaska Airlines flights from State of Washington to Detroit

Our best Alaska Airlines deals on State of Washington to Detroit flight tickets

Alaska Airlines

May 28

SEA10:23 pmSeattle/Tacoma Intl

4h 26m

DTW5:49 amDetroit Metropolitan Wayne County

May 29

DTW6:08 pmDetroit Metropolitan Wayne County

5h 01m

SEA8:09 pmSeattle/Tacoma Intl

$347

Alaska Airlines

Sep 19

PSC5:29 pmPasco Tri Cities

8h 54m

1 stop

DTW5:23 amDetroit Metropolitan Wayne County

Sep 23

DTW5:36 pmDetroit Metropolitan Wayne County

9h 13m

1 stop

PSC11:49 pmPasco Tri Cities

$359

Alaska Airlines

Jun 5

PSC11:41 amPasco Tri Cities

15h 08m

1 stop

DTW5:49 amDetroit Metropolitan Wayne County

Jun 9

DTW7:09 amDetroit Metropolitan Wayne County

6h 55m

1 stop

PSC11:04 amPasco Tri Cities

$379

American Airlines flights from State of Washington to Detroit

Our best American Airlines deals on State of Washington to Detroit flight tickets

American Airlines

Jun 9

GEG6:30 amSpokane

7h 28m

1 stop

DTW4:58 pmDetroit Metropolitan Wayne County

Jun 16

DTW5:37 amDetroit Metropolitan Wayne County

9h 24m

1 stop

GEG12:01 pmSpokane

$407

American Airlines

May 22

SEA10:50 amSeattle/Tacoma Intl

10h 43m

1 stop

DTW12:33 amDetroit Metropolitan Wayne County

May 30

DTW5:42 pmDetroit Metropolitan Wayne County

9h 42m

1 stop

SEA12:24 amSeattle/Tacoma Intl

$452

American Airlines

Jun 17

GEG12:51 pmSpokane

7h 50m

1 stop

DTW11:41 pmDetroit Metropolitan Wayne County

Jul 22

DTW5:56 pmDetroit Metropolitan Wayne County

8h 21m

1 stop

GEG11:17 pmSpokane

$457

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Mon 6/8

12:33 pm-11:59 pm

1 stop8h 26m

Detroit Metropolitan Wayne County

Mon 6/15

8:00 am-11:36 am

1 stop6h 36m

$244

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Wed 6/17

12:31 pm-11:59 pm

1 stop8h 28m

Detroit Metropolitan Wayne County

Fri 7/17

8:00 am-11:37 am

1 stop6h 37m

$250

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Fri 6/19

12:31 pm-11:59 pm

1 stop8h 28m

Detroit Metropolitan Wayne County

Fri 7/17

8:00 am-11:37 am

1 stop6h 37m

$270

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 5/28

10:23 pm-5:49 am

Nonstop4h 26m

Detroit Metropolitan Wayne County

Fri 5/29

6:08 pm-8:09 pm

Nonstop5h 01m

$347

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 6/4

12:30 pm-7:59 pm

Nonstop4h 29m

Detroit Metropolitan Wayne County

Mon 6/15

6:00 am-7:55 am

Nonstop4h 55m

$348

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 7/24

10:22 pm-5:41 am

Nonstop4h 19m

Detroit Metropolitan Wayne County

Mon 7/27

8:00 am-2:19 pm

1 stop9h 19m

$349

Quickest round-trip

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 6/4

5:30 am-12:50 pm

Nonstop4h 20m

Detroit Metropolitan Wayne County

Fri 7/24

6:00 am-7:53 am

Nonstop4h 53m

$352

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 6/4

3:19 pm-12:35 pm

1 stop18h 16m

Detroit Metropolitan Wayne County

Sat 6/6

6:08 pm-8:09 pm

Nonstop5h 01m

$353

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

$359

PascoDetroit

PSC - DTW

PSCDTW

Pasco Tri Cities

Sun 5/24

12:08 pm-11:57 pm

2 stops8h 49m

Detroit Metropolitan Wayne County

Thu 5/28

6:34 am-11:27 am

1 stop7h 53m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Detroit

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from State of Washington is in December. Flight prices, which tend to average around $99, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in December, then November is your next best option. Flight prices from State of Washington to Detroit during November average around $109.

What is the cheapest day to depart on your flight to Detroit?

On average, the least expensive day to fly to Detroit from State of Washington is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $428. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Detroit for around $553.

What is the cheapest time of day to depart on your flight to Detroit?

In the afternoon is the cheapest time of day to fly from State of Washington to Detroit when you can find flight prices for as low as $426. Flying to Detroit in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $498 on average. Flights to Detroit from State of Washington at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington to Detroit flight route?

Fly from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County for the best Washington - Detroit flight prices

How far in advance should I book a flight from Washington to Detroit?

You are more likely to see cheaper flights to Detroit from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from State of Washington for as low as $336 on momondo.

Can stopping save me money on State of Washington to Detroit flights?

You could potentially save up to 35% on your flight if you consider stops on a State of Washington to Detroit flight.

Cheap State of Washington to Detroit flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Detroit

Best Price Found	$228
Fastest flight time	4h 07m
Direct flights	Every day
Airports in Detroit	1 airport

The best one-way flight to Detroit from State of Washington in the past 72 hours is $228. The best round-trip flight deal from State of Washington to Detroit found on momondo in the last 72 hours is $387.

The fastest flight from State of Washington to Detroit takes 4h 07m

Direct flights go from State of Washington to Detroit every day.

There is 1 airport in Detroit. From State of Washington there are direct flights to Detroit Metropolitan Wayne County (DTW).

Search flight deals

Frequently asked questions about flying from Washington to Detroit

When did momondo last update prices for flights from Washington to Detroit?
Prices for flights from Washington to Detroit refresh daily.
How many operators does momondo search for flights from Washington to Detroit?
As of May 2026, there are 8 operators available to choose from for flights from Washington to Detroit.
How old do you have to be to fly from Washington to Detroit?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Detroit.
What documentation or ID do you need to fly to Detroit?
The necessary travel and health documents for your Detroit trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Detroit?
Based on momondo bookings for flights between State of Washington and Detroit, the leading plane model is Boeing 737-900, making up 20.84% of the total bookings. Other popular models include Boeing 737 with 20.30%, Boeing 757-300 with 13.89%, and Airbus A321neo with 10.36%.

Best airlines flying from State of Washington to Detroit

Compare and see reviews for airlines that fly from State of Washington to Detroit with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $152	Free Cancellation	Rating 5.6 2,950 reviews	Search Frontier flights
United Airlines	PriceFrom $163	Free Cancellation	Rating 7.4 9,700 reviews	Search United Airlines flights
American Airlines	PriceFrom $185	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $199	Free Cancellation	Rating 7.9 12,356 reviews	Search Alaska Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $218	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington to Detroit?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Detroit for you.

Can I find flights from Washington to Detroit with flexible booking policies on momondo?

Flights from Washington to Detroit with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Detroit?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Detroit from Washington.

I’m not ready to book a flight from Washington to Detroit right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Detroit from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.