Title: Cheap Flights from Portsmouth to Detroit (PSM to DTW) - Expedia.co.uk ![Detroit showing a square or plaza, outdoor art and a city](https://images.trvl-media.com/place/178255/90353297-2ee3-4668-84bf-f76c7fce8f7b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178255/90353297-2ee3-4668-84bf-f76c7fce8f7b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Portsmouth (PSM) to Detroit (DTW) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Detroit Metropolitan Wayne County Airport (DTW) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:psm,to:dtw,departure:10/10/2025TANYT&leg2=from:dtw,to:psm,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:psm,to:dtw,departure:10/10/2025TANYT&leg2=from:dtw,to:psm,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:psm,to:dtw,departure:10/10/2025TANYT&leg2=from:dtw,to:psm,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:psm,to:dtw,departure:10/10/2025TANYT&leg2=from:dtw,to:psm,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:psm,to:dtw,departure:10/10/2025TANYT&leg2=from:dtw,to:psm,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:psm,to:dtw,departure:10/10/2025TANYT&leg2=from:dtw,to:psm,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:psm,to:dtw,departure:10/10/2025TANYT&leg2=from:dtw,to:psm,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from Portsmouth to Detroit route information | Origin airport | Portsmouth Intl. | | --- | --- | | Destination airport | Detroit Metropolitan Wayne County | | Distance | 1022 km | ## Compare flights from Portsmouth to Detroit easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portsmouth to Detroit. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Detroit Metropolitan Wayne County in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portsmouth Intl. to Detroit Metropolitan Wayne County.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Portsmouth Intl. (PSM) to Detroit Metropolitan Wayne County (DTW) The easiest way to view the best deals on flights from Portsmouth to Detroit today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portsmouth Intl. to Detroit Metropolitan Wayne County start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Portsmouth and Detroit - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Portsmouth to Detroit flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portsmouth Intl. to Detroit Metropolitan Wayne County for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Ada (ADT) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/adt/dtt/ada-to-detroit) - [Flights from Pittsburgh (AGC) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/agc/dtt/pittsburgh-to-detroit) - [Flights from Ciudad del Este (AGT) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/agt/dtt/ciudad-del-este-to-detroit) - [Flights from Amsterdam (AMS) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/ams/dtt/amsterdam-to-detroit) - [Flights from Atlanta (ATL) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/atl/yip/atlanta-to-detroit) - [Flights from Austin (AUS) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/aus/dtt/austin-to-detroit) - [Flights from Asheville (AVL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/avl/dtt/asheville-to-detroit) - [Flights from Aniwa Island (AWD) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/awd/dtt/aniwa-island-to-detroit) - [Flights from Kalamazoo (AZO) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/azo/dtt/kalamazoo-to-detroit) - [Flights from Barcelona (BCN) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bcn/dtt/barcelona-to-detroit) - [Flights from Bakersfield (BFL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bfl/dtt/bakersfield-to-detroit) - [Flights from León (BJX) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bjx/dtt/leon-to-detroit) - [Flights from Bamako (BKO) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bko/dtt/bamako-to-detroit) - [Flights from Bloomington (BMI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bmi/dtt/bloomington-to-detroit) - [Flights from Boston (BOS) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bos/dtt/boston-to-detroit) - [Flights from Bole (BPL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bpl/dtt/bole-to-detroit) - [Flights from Brownsville (BRO) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/bro/yip/brownsville-to-detroit) - [Flights from Battle Creek (BTL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/btl/dtt/battle-creek-to-detroit) - [Flights from Buffalo (BUF) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/buf/dtt/buffalo-to-detroit) - [Flights from Baltimore (BWI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/bwi/dtt/baltimore-to-detroit) - [Flights from Cadillac (CAD) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/cad/yip/cadillac-to-detroit) - [Flights from Cairo (CAI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/cai/dtt/cairo-to-detroit) - [Flights from Camden (CDN) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/cdn/dtt/camden-to-detroit) - [Flights from Chicago (CHI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/chi/dtt/chicago-to-detroit) - [Flights from Charlotte (CLT) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/clt/dtt/charlotte-to-detroit) - [Flights from Ciudad Del Carmen (CME) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/cme/dtt/ciudad-del-carmen-to-detroit) - [Flights from Mosinee (CWA) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/cwa/yip/mosinee-to-detroit) - [Flights from Cardiff (CWL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/cwl/dtt/cardiff-to-detroit) - [Flights from Delhi (DEL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/del/dtt/delhi-to-detroit) - [Flights from Denver (DEN) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/den/dtt/denver-to-detroit) - [Flights from Chicago (DPA) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/dpa/dtt/chicago-to-detroit) - [Flights from Derby (DRB) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/drb/dtt/derby-to-detroit) - [Flights from Des Moines (DSM) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/dsm/dtt/des-moines-to-detroit) - [Flights from Edinburgh (EDI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/edi/dtt/edinburgh-to-detroit) - [Flights from Erie (ERI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/eri/dtt/erie-to-detroit) - [Flights from Frankfurt (FRA) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/fra/dtt/frankfurt-to-detroit) - [Flights from Great Harbour Cay (GHC) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/ghc/dtt/great-harbour-cay-to-detroit) - [Flights from Gladstone (GLT) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/glt/dtt/gladstone-to-detroit) - [Flights from Green River (GVI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/gvi/dtt/green-river-to-detroit) - [Flights from Hiroshima (HIJ) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/hij/dtt/hiroshima-to-detroit) - [Flights from Holland (HLM) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/hlm/dtt/holland-to-detroit) - [Flights from Huesca (HSK) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/hsk/dtt/huesca-to-detroit) - [Flights from Horsham (HSM) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/hsm/dtt/horsham-to-detroit) - [Flights from Isle of Man (IOM) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/iom/dtt/isle-of-man-to-detroit) - [Flights from Jeddah (JED) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/jed/dtt/jeddah-to-detroit) - [Flights from Jefferson City (JEF) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/jef/dtt/jefferson-city-to-detroit) - [Flights from New York (JFK) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/jfk/dtt/new-york-to-detroit) - [Flights from Kieta (KIE) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/kie/dtt/kieta-to-detroit) - [Flights from Katherine (KTR) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/ktr/dtt/katherine-to-detroit) - [Flights from Kuantan (KUA) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/kua/dtt/kuantan-to-detroit) - [Flights from Leeds (LBA) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/lba/dtt/leeds-to-detroit) - [Flights from Lisbon (LIS) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/lis/dtt/lisbon-to-detroit) - [Flights from London (LON) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/lon/dtt/london-to-detroit) - [Flights from Louisville (LOU) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/lou/dtt/louisville-to-detroit) - [Flights from Madrid (MAD) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/mad/dtt/madrid-to-detroit) - [Flights from Manchester (MAN) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/man/dtt/manchester-to-detroit) - [Flights from Manhattan (MHK) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/mhk/dtt/manhattan-to-detroit) - [Flights from Miami (MIA) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/mia/dtt/miami-to-detroit) - [Flights from Miami (MIA) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/mia/yip/miami-to-detroit) - [Flights from Mobile (MOB) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/mob/dtt/mobile-to-detroit) - [Flights from Smyrna (MQY) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/mqy/dtt/smyrna-to-detroit) - [Flights from Minneapolis (MSP) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/msp/dtt/minneapolis-to-detroit) - [Flights from New York (NYC) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/nyc/dtt/new-york-to-detroit) - [Flights from New York (NYC) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/nyc/yip/new-york-to-detroit) - [Flights from Oklahoma City (OKC) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/okc/dtt/oklahoma-city-to-detroit) - [Flights from Kokomo (OKK) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/okk/dtt/kokomo-to-detroit) - [Flights from Orlando (ORL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/orl/dtt/orlando-to-detroit) - [Flights from Oslo (OSL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/osl/dtt/oslo-to-detroit) - [Flights from Paris (PAR) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/par/dtt/paris-to-detroit) - [Flights from Pangkalpinang (PGK) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/pgk/dtt/pangkalpinang-to-detroit) - [Flights from Parnaiba (PHB) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/phb/dtt/parnaiba-to-detroit) - [Flights from Panama City (PTY) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/pty/dtt/panama-city-to-detroit) - [Flights from Recife (REC) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/rec/dtt/recife-to-detroit) - [Flights from Tulsa (RVS) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/rvs/dtt/tulsa-to-detroit) - [Flights from Savannah (SAV) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/sav/dtt/savannah-to-detroit) - [Flights from Louisville (SDF) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/sdf/dtt/louisville-to-detroit) - [Flights from Springfield (SGF) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/sgf/dtt/springfield-to-detroit) - [Flights from Singapore (SIN) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/sin/dtt/singapore-to-detroit) - [Flights from San Juan (SJU) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/sju/dtt/san-juan-to-detroit) - [Flights from Salvador (SSA) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/ssa/dtt/salvador-to-detroit) - [Flights from St. Louis (STL) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/stl/dtt/st-louis-to-detroit) - [Flights from St. Marys (STQ) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/stq/dtt/st-marys-to-detroit) - [Flights from St. Thomas (STT) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/stt/dtt/st-thomas-to-detroit) - [Flights from Tirana (TIA) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/tia/dtt/tirana-to-detroit) - [Flights from Tijuana (TIJ) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/tij/dtt/tijuana-to-detroit) - [Flights from Tamworth (TMW) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/tmw/dtt/tamworth-to-detroit) - [Flights from Tampa (TPA) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/tpa/yip/tampa-to-detroit) - [Flights from Taipei (TPE) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/tpe/dtt/taipei-to-detroit) - [Flights from Thiruvananthapuram (TRV) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/trv/dtt/thiruvananthapuram-to-detroit) - [Flights from Toowoomba (TWB) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/twb/dtt/toowoomba-to-detroit) - [Flights from Arctic Bay (YAB) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yab/dtt/arctic-bay-to-detroit) - [Flights from Vancouver (YDT) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/ydt/dtt/vancouver-to-detroit) - [Flights from Halifax (YHZ) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yhz/dtt/halifax-to-detroit) - [Flights from Oshawa (YOO) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yoo/dtt/oshawa-to-detroit) - [Flights from Québec (YQB) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yqb/dtt/quebec-to-detroit) - [Flights from Windsor (YQG) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yqg/dtt/windsor-to-detroit) - [Flights from Yarmouth (YQI) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yqi/dtt/yarmouth-to-detroit) - [Flights from Timmins (YTS) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yts/dtt/timmins-to-detroit) - [Flights from Calgary (YYC) to Detroit (DTT)](https://www.expedia.co.uk/lp/flights/yyc/dtt/calgary-to-detroit) - [Flights from Toronto (YYZ) to Detroit (YIP)](https://www.expedia.co.uk/lp/flights/yyz/yip/toronto-to-detroit) \*Available to Expedia members.