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

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

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

The number of flights available between Detroit and State of Washington is 97 per week as of October 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

What airlines fly to State of Washington?

Delta, Alaska Airlines and Hawaiian Airlines are the top three most popular airlines that fly to State of Washington from Detroit according to our data. Delta is the first choice among our users, with 63% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 9 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

As of October 2025, 13 flights take off from Detroit and land in State of Washington each day. The most common flight departure time for this route is 5:00PM, with 53% of daily flights taking off in the afternoon.

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

Prices for flights from Detroit to Washington were last updated today.

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

There are 9 operators available for flights from Detroit to Washington as of October 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Washington.

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

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$112 Cheap Flights from Detroit to Washington in 2025/26

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:14 pm - 11:56 amDTW-PDX

21h 42m1 stop

12:52 pm - 4:19 pmPDX-DTW

24h 27m1 stop

$218Frontier

Find Deal

Mon, Nov 10 - Thu, Nov 13

5:14 pm - 11:56 amDTW-PDX

21h 42m1 stop

3:26 pm - 12:03 pmPDX-DTW

17h 37m2 stops

$234Multiple Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

5:23 pm - 11:48 amDTW-PDX

21h 25m2 stops

12:43 pm - 12:59 amPDX-DTW

9h 16m1 stop

$255Multiple Airlines

Find Deal

Tue, Oct 21 - Sat, Oct 25

5:41 pm - 7:51 pmDTW-SEA

5h 10mnonstop

9:28 am - 4:45 pmSEA-DTW

4h 17mnonstop

$256Alaska Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

4:53 pm - 6:59 pmDTW-SEA

5h 06mnonstop

10:05 pm - 5:21 amSEA-DTW

4h 16mnonstop

$257Alaska Airlines

Find Deal

Fri, Nov 21 - Sun, Nov 23

4:32 pm - 6:40 pmDTW-SEA

5h 08mnonstop

1:44 pm - 12:05 amSEA-DTW

7h 21m1 stop

$259Delta

Find Deal

Wed, Nov 19 - Wed, Nov 26

8:06 pm - 10:23 pmDTW-SEA

5h 17mnonstop

11:55 pm - 11:35 amSEA-DTW

8h 40m1 stop

$267Delta

Find Deal

Fri, Nov 21 - Sun, Nov 23

4:51 pm - 9:14 pmDTW-GEG

7h 23m1 stop

7:35 am - 3:55 pmGEG-DTW

29h 20m1 stop

$284Hawaiian Airlines

Find Deal

Fri, Nov 7 - Sat, Nov 15

5:33 am - 10:25 amDTW-SEA

7h 52m1 stop

5:24 am - 6:42 pmSEA-DTW

10h 18m1 stop

$289American Airlines

Find Deal

Fri, Nov 7 - Fri, Nov 14

4:22 pm - 10:18 pmDTW-SEA

8h 56m1 stop

12:41 am - 10:56 amSEA-DTW

7h 15m1 stop

$299American Airlines

Find Deal

Tue, Oct 28 - Mon, Nov 3

Alaska Airlines flights from Detroit to State of Washington

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

Alaska Airlines

Dec 8

DTW5:41 pmDetroit Metropolitan Wayne County

5h 10m

SEA7:51 pmSeattle/Tacoma Intl

Dec 12

SEA9:28 amSeattle/Tacoma Intl

4h 17m

DTW4:45 pmDetroit Metropolitan Wayne County

$256

Find similar

Alaska Airlines

Nov 21

DTW4:53 pmDetroit Metropolitan Wayne County

5h 06m

SEA6:59 pmSeattle/Tacoma Intl

Nov 23

SEA10:05 pmSeattle/Tacoma Intl

4h 16m

DTW5:21 amDetroit Metropolitan Wayne County

$257

Find similar

Alaska Airlines

Dec 7

DTW5:41 pmDetroit Metropolitan Wayne County

5h 10m

SEA7:51 pmSeattle/Tacoma Intl

Dec 10

SEA9:28 amSeattle/Tacoma Intl

4h 17m

DTW4:45 pmDetroit Metropolitan Wayne County

$258

Find similar

Delta flights from Detroit to State of Washington

Our best Delta deals on Detroit to State of Washington flight tickets

Delta

Nov 19

DTW4:32 pmDetroit Metropolitan Wayne County

5h 08m

SEA6:40 pmSeattle/Tacoma Intl

Nov 26

SEA1:44 pmSeattle/Tacoma Intl

7h 21m

1 stop

DTW12:05 amDetroit Metropolitan Wayne County

$259

Find similar

Delta

Nov 21

DTW8:06 pmDetroit Metropolitan Wayne County

5h 17m

SEA10:23 pmSeattle/Tacoma Intl

Nov 23

SEA11:55 pmSeattle/Tacoma Intl

8h 40m

1 stop

DTW11:35 amDetroit Metropolitan Wayne County

$267

Find similar

Delta

Nov 6

DTW8:01 pmDetroit Metropolitan Wayne County

15h 35m

1 stop

PDX8:36 amPortland

Nov 12

PDX5:30 amPortland

13h 55m

1 stop

DTW10:25 pmDetroit Metropolitan Wayne County

$268

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Mon 11/10

5:14 pm-11:56 am

1 stop21h 42m

Portland

Thu 11/13

12:52 pm-4:19 pm

1 stop24h 27m

$218

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Fri 11/7

5:14 pm-11:56 am

1 stop21h 42m

Portland

Mon 11/10

3:26 pm-12:03 pm

2 stops17h 37m

$234

DetroitPortland

DTW - PDX

DTWPDX

Detroit Metropolitan Wayne County

Tue 10/21

5:23 pm-11:48 am

2 stops21h 25m

Portland

Sat 10/25

12:43 pm-12:59 am

1 stop9h 16m

$255

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Mon 12/8

5:41 pm-7:51 pm

Nonstop5h 10m

Seattle/Tacoma Intl

Fri 12/12

9:28 am-4:45 pm

Nonstop4h 17m

$256

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Fri 11/21

4:53 pm-6:59 pm

Nonstop5h 06m

Seattle/Tacoma Intl

Sun 11/23

10:05 pm-5:21 am

Nonstop4h 16m

$257

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Wed 11/19

4:32 pm-6:40 pm

Nonstop5h 08m

Seattle/Tacoma Intl

Wed 11/26

1:44 pm-12:05 am

1 stop7h 21m

$259

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Fri 11/21

8:06 pm-10:23 pm

Nonstop5h 17m

Seattle/Tacoma Intl

Sun 11/23

11:55 pm-11:35 am

1 stop8h 40m

$267

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Fri 11/7

4:51 pm-9:14 pm

1 stop7h 23m

Spokane

Sat 11/15

7:35 am-3:55 pm

1 stop29h 20m

$284

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Fri 11/7

5:33 am-10:25 am

1 stop7h 52m

Seattle/Tacoma Intl

Fri 11/14

5:24 am-6:42 pm

1 stop10h 18m

$289

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Tue 10/28

4:22 pm-10:18 pm

1 stop8h 56m

Seattle/Tacoma Intl

Mon 11/3

12:41 am-10:56 am

1 stop7h 15m

$299

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 Detroit to State of Washington

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 State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Detroit, with most prices found around $297. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $307.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Detroit to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $491. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to State of Washington for around $576.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $368. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $557 on average. Flights to State of Washington from Detroit in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Detroit to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Detroit for as low as $347 on momondo.

What cabin class options are available on Detroit to Washington flights?

There are 4 cabin classes available to choose from on Detroit to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Detroit to State of Washington.

Cheap Detroit to State of Washington flight deals and tips

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

Best Price Found	$259
Fastest flight time	4h 43m
Direct flights	Every day
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from Detroit in the past 72 hours is $259. The best round-trip flight deal from Detroit to State of Washington found on momondo in the last 72 hours is $342.

The fastest flight from Detroit to State of Washington takes 4h 43m

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

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Detroit to Washington?
Prices for flights from Detroit to Washington were last updated today.
How many operators does momondo search for flights from Detroit to Washington?
There are 9 operators available for flights from Detroit to Washington as of October 2025.
How old do you have to be to fly from Detroit to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Detroit to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Detroit to State of Washington is Boeing 737-900 (20.92% of total bookings). The next most popular plane models are Boeing 737 (18.86%), Airbus A321-100/200 (16.73%), and Boeing 737 MAX 9 (13.41%).

Best airlines flying from Detroit to State of Washington

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $127	Free Cancellation	Rating 5.8 3,145 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $130	Free Cancellation	Rating 6.3 8,077 reviews	Search Spirit Airlines flights
Sun Country Air	PriceFrom $133	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $178	Free Cancellation	Rating 7.8 2,773 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $222	Free Cancellation	Rating 8.0 4,232 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $255	Free Cancellation	Rating 8.0 11,028 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 8,955 reviews	Search United Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 7,966 reviews	Search Delta flights

Why use momondo?

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

Finding the right flight to Washington from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Detroit to Washington flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Washington.

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

Price alerts on flights to Washington from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Washington

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Detroit flight routes

Flights from Detroit Metropolitan Wayne County to Tweed-New Haven

Flights from Detroit Metropolitan Wayne County to Wilmington New Hanover County

Flights from Detroit Metropolitan Wayne County to Baltimore/Washington

Flights from Detroit Metropolitan Wayne County to Atlanta Hartsfield-Jackson

Flights from Detroit Metropolitan Wayne County to Newark

Flights from Detroit Metropolitan Wayne County to New York LaGuardia

Cheap flights from Detroit to Washington from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Washington departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Alaska Airlines flights from Detroit to State of Washington

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

Delta flights from Detroit to State of Washington

Our best Delta deals on Detroit to State of Washington flight tickets

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

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

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

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

What is the cheapest Detroit to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

What cabin class options are available on Detroit to Washington flights?

There are 4 cabin classes available to choose from on Detroit to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Detroit to State of Washington.

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

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

What airlines fly to State of Washington?

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

As of October 2025, 13 flights take off from Detroit and land in State of Washington each day. The most common flight departure time for this route is 5:00PM, with 53% of daily flights taking off in the afternoon.

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

The number of flights available between Detroit and State of Washington is 97 per week as of October 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

Cheap Detroit to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

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

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

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

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

What is the most popular plane model from Detroit to State of Washington?

Best airlines flying from Detroit to State of Washington

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

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo