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$42+ Cheap flights from Raleigh to Detroit (RDU - 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DTT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Detroit All airports are usually found in June or August, booked 60 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Raleigh to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Detroit (DTT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$79
(Cheapflightsfares)

One-way from

$42
(Kiwi.com)

Popular in

January

Cheapest in

June

Average price

$189

Good round-trip deal

$190 or less

Good one-way deal

$101 or less
From Raleigh-Durham to Detroit (DTT)
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One-way flight from Raleigh-Durham to Detroit (DTT)
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Highest demand for flights based on searches. 29% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Raleigh-Durham to Detroit (DTT).
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Price to beat on a one-way flight from Raleigh-Durham to Detroit (DTT).
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Find flight deals from Raleigh to Detroit

Cheapest flights from Raleigh to Detroit
Explore the most affordable flight options available from Raleigh to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:27 amRDU - DTW
Nonstop1h 42mSpirit Airlines
Sun 8/2412:12 pmDTW - RDU
Nonstop1h 35mSpirit Airlines
Deal found 7/29$79
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:09 pmRDU - DTW
Nonstop1h 52mFrontier
Sun 8/319:32 amDTW - RDU
Nonstop1h 42mFrontier
Deal found 7/29$88
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:40 amRDU - DTW
Nonstop1h 49mMultiple Airlines
Mon 10/137:22 pmDTW - RDU
Nonstop1h 44mMultiple Airlines
Deal found 7/30$117

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 July 30, 2025.
Use the filters below to find and compare flights from Raleigh to Detroit that are best for you.

Fly from

Raleigh

Fly to

Detroit

Route

Depart

Return

Price

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Thu 8/21

9:27 am-11:09 am

Nonstop1h 42m

Detroit Metropolitan Wayne County

Sun 8/24

12:12 pm-1:47 pm

Nonstop1h 35m

$79

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Sun 8/24

12:09 pm-2:01 pm

Nonstop1h 52m

Detroit Metropolitan Wayne County

Wed 8/27

7:06 pm-8:53 pm

Nonstop1h 47m

$106

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Thu 10/9

10:40 am-12:29 pm

Nonstop1h 49m

Detroit Metropolitan Wayne County

Mon 10/13

7:22 pm-9:06 pm

Nonstop1h 44m

$117

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Mon 10/27

10:47 am-12:41 pm

Nonstop1h 54m

$42

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Fri 8/22

9:27 am-11:09 am

Nonstop1h 42m

$44

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Wed 8/13

5:45 pm-11:59 pm

1 stop6h 14m

$77

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Wed 8/20

6:25 am-1:55 pm

2 stops7h 30m

$124

RaleighDetroit

RDU - DTW

RDUDTW

Raleigh-Durham

Sun 8/31

7:00 am-10:14 am

1 stop27h 14m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Raleigh to Detroit

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

How far ahead should I book a flight from Raleigh to Detroit?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Detroit. Price data was last updated on July 25, 2025.

The price you pay for your flight from Raleigh to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Raleigh to Detroit?

Currently, April is the cheapest month in which you can book a flight from Raleigh to Detroit (average of $257). Flying from Raleigh to Detroit in March is currently the most expensive (average of $305). 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 RDU to DTT?

Find hourly flight availability from Raleigh 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 July 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Detroit in the evening. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Raleigh to Detroit?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Detroit. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Raleigh to Detroit flight should consider departing on Tuesday evenings 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 Raleigh to Detroit

Explore weekly flight availability from Raleigh 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 July 30, 2025.

The most flights from RDU to DTT are scheduled on a Wednesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated July 30, 2025.
See what other customers who have flown with Southwest, JetBlue, and Sun Country Air from Raleigh to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Sun Country Air
6.9
Okay
334 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,048 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,237 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

  • What airports do I use to fly from Raleigh to Detroit?

    If you book a flight from Raleigh to Detroit, you will be flying from Raleigh-Durham to All airports. Flights to Detroit All airports (DTT) from Raleigh-Durham (RDU) take 1h 42m for a nonstop flight. There are 12 flights from Raleigh-Durham to Detroit per day from 5 airlines.

  • What are the cheapest airlines flying from Raleigh to Detroit round-trip?

    Currently priced at $79, Spirit Airlines will fly you from Raleigh to Detroit and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $88. Spirit Airlines is priced at 70% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Raleigh to Detroit one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $42. Users have also found prices from $44 and $77 on Spirit Airlines and JetBlue, respectively.

  • What are the most reliable airlines from Raleigh to Detroit?

    No one likes to see their flight delayed. When booking a flight from Raleigh to Detroit consider choosing Korean Air (97%), Frontier (92%) or Aeromexico (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Raleigh to Detroit?

    The cheapest flight price from Raleigh to Detroit is $60. On average you can expect to pay $1,637. The most popular route, (Raleigh-Durham - Detroit Metropolitan Wayne County), can usually be booked for $69.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Raleigh to Detroit (average of $257). Flying from Raleigh to Detroit in March is currently the most expensive (average of $305). 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 Raleigh to Detroit

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Top 5 airlines flying from Raleigh to Detroit

Discover the top 5 airlines that operate flights from Raleigh 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$158FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$151FlexibilityNo cancel feeOn-time65%
DeltaCheapest$159Average$322FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$306FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$208Average$473FlexibilityNo cancel feeOn-time63%

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