$801 Cheap Flights from Perth (PER) to Detroit (DTT)
Popular airlines from Perth Airport (PER) to Detroit
Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 30% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our OneKeyCash
Find the cheapest flights on Expedia from Perth (PER) to Detroit (DTT). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at $801 for travel on January 17, 2027.
Cheap Flights from Perth to Detroit (PER-DTT)
Prices were available within the past 7 days and start at $801 for one-way flights and $1,564 for roundtrip, for the period specified. Prices and availability are subject to change.
All deals
One way
Roundtrip
Mon, Feb 1 - Sun, Jun 13 · PER · DTW · Roundtrip
Thu, Nov 19 - Thu, Nov 26 · PER · DTW · Roundtrip
Thu, Nov 19 - Thu, Nov 26 · PER · DTW · Roundtrip
Mon, Feb 1 - Sun, Jun 13 · PER · DTW · Roundtrip
Mon, Feb 1 - Sun, Jun 13 · PER · DTW · Roundtrip
Wed, Mar 3 - Wed, Mar 24 · PER · DTW · Roundtrip
Thu, Sep 23 - Fri, Oct 8 · PER · DTW · Roundtrip
Thu, Sep 23 - Fri, Oct 8 · PER · DTW · Roundtrip
Wed, Mar 3 - Wed, Mar 24 · PER · DTW · Roundtrip
Wed, Apr 7 - Wed, Apr 21 · PER · DTW · Roundtrip
Alternative airports near Detroit
Prices were available within the past 7 days. Prices and availability are subject to change.
25 min · Search flights
Select flight to Bishop Intl. FNT. Average driving time to city center is 1 hour 6 minutes.
1 h 6 min · Search flights
Select flight to Capital Region Intl. LAN. Average driving time to city center is 1 hour 39 minutes.
1 h 39 min · Search flights
15 min · Search flights
Select flight to Toledo Express TOL. Average driving time to city center is 1 hour 22 minutes.
1 h 22 min · Search flights
Select flight to MBS Intl. MBS. Average driving time to city center is 2 hours 4 minutes.
2 h 4 min · Search flights
Select flight to Ann Arbor Municipal ARB. Average driving time to city center is 47 minutes.
47 min · Search flights
Book with confidence
Perth to Detroit Flights
The cheapest times to fly from Perth to Detroit
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Detroit are during the month of February. You can find some of the cheapest flights from Perth to Detroit with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Perth to Detroit
Sunday is one of the best days to book for cheap flights from Perth to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Perth to Detroit
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Detroit in 2026. You can also book with separate airlines for your outbound and return journeys, from $801 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Travel information
| Origin airport | Perth Airport |
|---|---|
| Destination airport | Detroit Metropolitan Wayne County Airport |
| Distance | 11,161 miles away |
| Airlines serving | Cathay Pacific, Air New Zealand, Qantas Airways, Qatar Airways, All Nippon Airways, Virgin Australia |
| Popular airline | Cathay Pacific |
| Roundtrip price | $1,564 |
Explore a world of travel with Expedia
- Flights from Orlando (MCO) to Detroit (DTW)
- Flights from Baltimore (BWI) to Detroit (DTW)
- Flights from Pittsburgh (PIT) to Detroit (DTW)
- Flights from Sarasota (SRQ) to Detroit (DTW)
- Flights from Sacramento (SMF) to Detroit (DTW)
- Flights from Milwaukee (MKE) to Detroit (DTW)
- Flights from Austin (AUS) to Detroit (DTW)
- Flights from Salt Lake City (SLC) to Detroit (DTW)
- Flights from Tampa (TPA) to Detroit (DTW)
- Flights from San Diego (SAN) to Detroit (DTT)
- Flights from Memphis (MEM) to Detroit (DTW)
- Flights from West Palm Beach (PBI) to Detroit (DTW)
- Flights from Madison (MSN) to Detroit (DTW)
- Flights from Birmingham (BHM) to Detroit (DTW)
- Flights from Cleveland (CLE) to Detroit (DTW)
- Flights from Miami (MIA) to Detroit (DTT)
- Flights from Shanghai (PVG) to Detroit (DTW)
- Flights from Nashville (BNA) to Detroit (DTW)
- Flights from San Jose (SJC) to Detroit (DTW)
- Flights from Jacksonville (JAX) to Detroit (DTW)
- Flights from Grand Rapids (GRR) to Detroit (DTW)
- Flights from Traverse City (TVC) to Detroit (DTW)
- Flights from Phoenix (PHX) to Detroit (DTT)
- Flights from Washington (DCA) to Detroit (DTW)
- Flights from Denver (DEN) to Detroit (DTT)
- Flights from Los Angeles (LAX) to Detroit (DTW)
- Flights from Honolulu (HNL) to Detroit (DTW)
- Flights from Boston (BOS) to Detroit (DTT)
- Flights from Ontario Intl. Airport (ONT) to Detroit (DTW)
- Flights from New York (NYC) to Detroit (DTW)
- Flights from Dallas (DFW) to Detroit (DTW)
- Flights from Louisville (SDF) to Detroit (DTW)
- Flights from Albuquerque (ABQ) to Detroit (DTW)
- Flights from Raleigh (RDU) to Detroit (DTW)
- Flights from San Diego (SAN) to Detroit (DTW)
- Flights from Hartford (BDL) to Detroit (DTW)
- Flights from Indianapolis (IND) to Detroit (DTW)
- Flights from Fort Lauderdale (FLL) to Detroit (DTW)
- Flights from Houston (IAH) to Detroit (DTW)
- Flights from Atlanta (ATL) to Detroit (DTT)
- Flights from Seattle (SEA) to Detroit (DTW)
- Flights from Istanbul (IST) to Detroit (DTW)
- Flights from Atlanta (ATL) to Detroit (DTW)
- Flights from Syracuse (SYR) to Detroit (DTW)
- Flights from Knoxville (TYS) to Detroit (DTW)
- Flights from Greenville (GSP) to Detroit (DTW)
- Flights from New Orleans (MSY) to Detroit (DTW)
- Flights from Myrtle Beach (MYR) to Detroit (DTW)
- Flights from Las Vegas (LAS) to Detroit (DTW)
- Flights from Tucson (TUS) to Detroit (DTW)
- Flights from Omaha (OMA) to Detroit (DTW)
- Flights from Kansas City (MCI) to Detroit (DTW)
- Flights from Denver (DEN) to Detroit (DTW)
- Flights from Harrisburg (MDT) to Detroit (DTW)
- Flights from Austin (AUS) to Detroit (DTT)
- Flights from Orange County (SNA) to Detroit (DTW)
- Flights from Richmond (RIC) to Detroit (DTW)
- Flights from Providence (PVD) to Detroit (DTW)
- Flights from Charlotte (CLT) to Detroit (DTW)
- Flights from Boston (BOS) to Detroit (DTW)
- Flights from Manila (MNL) to Detroit (DTW)
- Flights from Detroit (DTW) to Detroit (DTT)
- Flights from San Francisco (SFO) to Detroit (DTW)
- Flights from Charleston (CHS) to Detroit (DTW)
- Flights from Buffalo (BUF) to Detroit (DTW)
- Flights from Columbus (CMH) to Detroit (DTW)
- Flights from Oakland (OAK) to Detroit (DTW)
- Flights from Cincinnati (CVG) to Detroit (DTW)
- Flights from Boise (BOI) to Detroit (DTW)
- Flights from Rochester (ROC) to Detroit (DTW)
- Flights from New York (LGA) to Detroit (DTW)
- Flights from Dallas (DFW) to Detroit (DTT)
- Flights from Albany (ALB) to Detroit (DTW)
- Flights from Miami (MIA) to Detroit (DTW)
- Flights from Chicago (ORD) to Detroit (DTW)
- Flights from Minneapolis (MSP) to Detroit (DTW)
- Flights from Fort Myers (RSW) to Detroit (DTW)
- Flights from Newark Liberty Intl. Airport (EWR) to Detroit (DTW)
- Flights from London (LHR) to Detroit (DTW)
- Flights from Toronto (YYZ) to Detroit (DTW)
- Flights from Minneapolis (MSP) to Detroit (DTT)
- Flights from San Antonio (SAT) to Detroit (DTW)
- Flights from Beirut (BEY) to Detroit (DTT)
- Flights from Philadelphia (PHL) to Detroit (DTW)
- Flights from Paris (CDG) to Detroit (DTW)
- Flights from Tampa (TPA) to Detroit (DTT)
- Flights from Phoenix (PHX) to Detroit (DTW)
- Flights from Portland (PDX) to Detroit (DTW)
- Flights from San Francisco (SFO) to Detroit (DTT)
- Flights from Los Angeles (LAX) to Detroit (DTT)
- Flights from Oklahoma City (OKC) to Detroit (DTW)
- Flights from San Juan (SJU) to Detroit (DTW)
- Flights from Beirut (BEY) to Detroit (DTW)
- Flights from Philadelphia (PHL) to Detroit (DTT)
- Flights from Norfolk (ORF) to Detroit (DTW)
- Flights from Des Moines (DSM) to Detroit (DTW)
- Flights from Hyderabad (HYD) to Detroit (DTW)
- Flights from Savannah (SAV) to Detroit (DTW)
- Flights from Washington (IAD) to Detroit (DTW)
- Flights from Amman (AMM) to Detroit (DTW)
*Available to One Key members.