Cheap Flights to Key West
No verified deals arriving in Key West right now. Below is the latest price we saw from each of 206 cities, ranked by cost per mile.
Cheapest ways to reach Key West
The latest round-trip price we saw from each city, ranked by cost per mile. These prices are not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Pittsburgh (PIT) | $102 | 4.6¢ | Nov 16 – Nov 25 | Allegiant | Oct 16 | Check price |
| Asheville (AVL) | $97 | 6.4¢ | Nov 12 – Nov 19 | Allegiant | Oct 16 | Check price |
| Munich (MUC) | $750 | 7.3¢ | Nov 12 – Nov 19 | American and British Airways | Oct 15 | Check price |
| Portland (PDX) | $398 | 7.4¢ | Nov 7 – Nov 13 | American | Oct 16 | Check price |
| Las Vegas (LAS) | $320 | 7.5¢ | Dec 5 – Dec 12 | American | Oct 14 | Check price |
| Stockholm (ARN) | $769 | 7.5¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| London (LHR) | $689 | 7.6¢ | Jan 8 – Jan 16 | United | Oct 15 | Check price |
| Seattle (SEA) | $418 | 7.7¢ | Nov 26 – Dec 3 | United | Oct 17 | Check price |
| Frankfurt-am-Main (FRA) | $768 | 7.8¢ | Nov 6 – Nov 12 | American and British Airways | Oct 15 | Check price |
| Copenhagen (CPH) | $795 | 8.0¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 15 | Check price |
| Honolulu (HNL) | $805 | 8.4¢ | Nov 19 – Nov 26 | Delta | Oct 16 | Check price |
| Oslo (OSL) | $817 | 8.4¢ | Oct 22 – Oct 28 | American and British Airways | Oct 15 | Check price |
| Zurich (ZRH) | $847 | 8.5¢ | Oct 22 – Oct 28 | American and British Airways | Oct 15 | Check price |
| Dublin (DUB) | $742 | 8.7¢ | Nov 1 – Nov 7 | Delta and KLM | Oct 15 | Check price |
| Anchorage (ANC) | $708 | 8.8¢ | Dec 3 – Dec 9 | United | Oct 16 | Check price |
| Barcelona (BCN) | $858 | 8.9¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| Valencia (VLC) | $849 | 9.0¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| Vienna (VIE) | $983 | 9.2¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| Paris (CDG) | $878 | 9.3¢ | Oct 29 – Nov 4 | Air Canada and United | Oct 15 | Check price |
| Kailua/Kona (KOA) | $880 | 9.3¢ | Oct 22 – Oct 28 | Delta | Oct 17 | Check price |
| Kahului (OGG) | $880 | 9.3¢ | Oct 22 – Oct 28 | Delta | Oct 17 | Check price |
| Bilbao (BIO) | $856 | 9.4¢ | Oct 22 – Oct 28 | Air France and Delta | Oct 15 | Check price |
| San Diego (SAN) | $418 | 9.5¢ | Nov 14 – Nov 20 | United | Oct 16 | Check price |
| Helsinki (HEL) | $1005 | 9.5¢ | Oct 22 – Oct 28 | American and Finnair | Oct 15 | Check price |
| Nuremberg (NUE) | $975 | 9.6¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 17 | Check price |
| Nice (NCE) | $985 | 9.8¢ | Oct 22 – Oct 28 | American and British Airways | Oct 15 | Check price |
| Dusseldorf (DUS) | $956 | 9.9¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 17 | Check price |
| Charleston (CHS) | $118 | 10.0¢ | Oct 31 – Nov 6 | Breeze | Oct 16 | Check price |
| Phoenix (PHX) | $386 | 10.1¢ | Nov 6 – Nov 12 | JetBlue | Oct 16 | Check price |
| Porto (OPO) | $862 | 10.1¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| Belgrade (BEG) | $1132 | 10.1¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Denver (DEN) | $344 | 10.1¢ | Jan 23 – Jan 30 | American | Oct 16 | Check price |
| Palma De Mallorca (PMI) | $993 | 10.2¢ | Oct 22 – Oct 28 | Delta and Air Europa | Oct 15 | Check price |
| Palermo (PMO) | $1110 | 10.2¢ | Oct 22 – Oct 28 | United | Oct 16 | Check price |
| Manchester (MAN) | $910 | 10.2¢ | Nov 23 – Nov 30 | American and British Airways | Oct 17 | Check price |
| Wroclaw (WRO) | $1087 | 10.3¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Tucson (TUS) | $381 | 10.3¢ | Dec 13 – Dec 22 | Delta | Oct 16 | Check price |
| Lisbon (LIS) | $885 | 10.4¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| Poznan (POZ) | $1087 | 10.4¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Gdansk (GDN) | $1091 | 10.4¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Amsterdam (AMS) | $990 | 10.4¢ | Oct 29 – Nov 5 | American and British Airways | Oct 15 | Check price |
| Warsaw (WAW) | $1132 | 10.5¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 17 | Check price |
| Bale/Mulhouse (BSL) | $1040 | 10.5¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 17 | Check price |
| Cork (ORK) | $886 | 10.6¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Bologna (BLQ) | $1104 | 10.6¢ | Oct 22 – Oct 28 | American, ITA, and Iberia | Oct 16 | Check price |
| Brussels (BRU) | $1016 | 10.7¢ | Oct 22 – Oct 28 | United | Oct 17 | Check price |
| Vancouver (YVR) | $604 | 10.8¢ | Nov 23 – Dec 1 | American | Oct 17 | Check price |
| Geneva (GVA) | $1063 | 10.8¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 16 | Check price |
| Lihue (LIH) | $1092 | 11.2¢ | Oct 17 – Oct 23 | Delta | Oct 17 | Check price |
| Edinburgh (EDI) | $990 | 11.3¢ | Oct 30 – Nov 5 | American and British Airways | Oct 15 | Check price |
| Innsbruck (INN) | $1159 | 11.3¢ | Oct 22 – Oct 28 | Austrian and United | Oct 17 | Check price |
| Salt Lake City (SLC) | $478 | 11.6¢ | Jan 9 – Jan 16 | American | Oct 17 | Check price |
| Torino (TRN) | $1159 | 11.6¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 16 | Check price |
| Vilnius (VNO) | $1269 | 11.6¢ | Oct 22 – Oct 28 | JetBlue, SWISS, Austrian, and United | Oct 15 | Check price |
| Chicago (ORD) | $293 | 11.7¢ | Dec 7 – Dec 15 | American | Oct 17 | Check price |
| Tirana (TIA) | $1334 | 11.8¢ | Oct 22 – Oct 28 | Lufthansa, SWISS, and United | Oct 16 | Check price |
| Duluth (DLH) | $388 | 11.8¢ | Nov 27 – Dec 3 | United | Oct 17 | Check price |
| Bari (BRI) | $1308 | 11.8¢ | Oct 22 – Oct 28 | ITA, JetBlue, Lufthansa, and United | Oct 17 | Check price |
| Milwaukee (MKE) | $312 | 11.8¢ | Nov 16 – Nov 23 | American | Oct 17 | Check price |
| Riga (RIX) | $1284 | 12.0¢ | Oct 22 – Oct 28 | American and Finnair | Oct 15 | Check price |
| Lanai City (LNY) | $1165 | 12.3¢ | Oct 22 – Oct 28 | Southern Airways Express and American | Oct 17 | Check price |
| Thessaloniki (SKG) | $1443 | 12.3¢ | Oct 22 – Oct 28 | American, British Airways, and SKY express | Oct 16 | Check price |
| Catania (CTA) | $1385 | 12.5¢ | Oct 17 – Oct 23 | American and Iberia | Oct 17 | Check price |
| Varna (VAR) | $1491 | 12.5¢ | Oct 22 – Oct 28 | Discover Airlines, JetBlue, Austrian, and United | Oct 16 | Check price |
| Sevilla (SVQ) | $1116 | 12.5¢ | Oct 22 – Oct 28 | Air France and Delta | Oct 15 | Check price |
| Palm Springs (PSP) | $550 | 12.6¢ | Oct 24 – Oct 31 | American | Oct 16 | Check price |
| Bergen (BGO) | $1181 | 12.7¢ | Oct 22 – Oct 28 | JetBlue, Lufthansa, SWISS, United, and Wideroe | Oct 16 | Check price |
| Tartu (TAY) | $1378 | 12.7¢ | Oct 17 – Oct 23 | American and Finnair | Oct 16 | Check price |
| Faro (FAO) | $1111 | 12.8¢ | Oct 22 – Oct 28 | American, Aer Lingus, and Tap Air Portugal | Oct 17 | Check price |
| Dubrovnik (DBV) | $1420 | 12.8¢ | Oct 22 – Oct 28 | Air Canada, Lufthansa, and United | Oct 15 | Check price |
| Bozeman (BZN) | $560 | 12.8¢ | Jan 11 – Jan 20 | American | Oct 14 | Check price |
| Souda (CHQ) | $1551 | 12.8¢ | Oct 22 – Oct 28 | American, Finnair, and SKY express | Oct 16 | Check price |
| Oulu / Oulunsalo (OUL) | $1344 | 13.0¢ | Oct 22 – Oct 28 | American and Finnair | Oct 17 | Check price |
| Calgary (YYC) | $652 | 13.0¢ | Nov 16 – Nov 24 | United | Oct 16 | Check price |
| Kjevik (KRS) | $1247 | 13.0¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 17 | Check price |
| Madison (MSN) | $354 | 13.1¢ | Nov 16 – Nov 25 | United | Oct 17 | Check price |
| Boston (BOS) | $363 | 13.2¢ | Nov 15 – Nov 21 | JetBlue | Oct 16 | Check price |
| Malaga (AGP) | $1201 | 13.2¢ | Oct 22 – Oct 28 | Air France, Delta, and Transavia | Oct 17 | Check price |
| Orlando (SFB) | $78 | 13.2¢ | Nov 13 – Nov 19 | Allegiant | Oct 16 | Check price |
| Birmingham (BHX) | $1212 | 13.5¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| Santa Barbara (SBA) | $645 | 13.6¢ | Dec 5 – Dec 11 | American | Oct 16 | Check price |
| Sarajevo (SJJ) | $1516 | 13.7¢ | Oct 22 – Oct 28 | Austrian and United | Oct 17 | Check price |
| Toulouse/Blagnac (TLS) | $1303 | 13.8¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 15 | Check price |
| Menorca Island (MAH) | $1368 | 13.8¢ | Oct 22 – Oct 28 | American and Iberia | Oct 17 | Check price |
| New York City (JFK) | $334 | 13.9¢ | Dec 7 – Dec 16 | JetBlue | Oct 17 | Check price |
| Glasgow (GLA) | $1210 | 13.9¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 15 | Check price |
| Newcastle (NCL) | $1241 | 13.9¢ | Oct 22 – Oct 28 | Air France, Delta, and KLM | Oct 16 | Check price |
| Ljubljana (LJU) | $1475 | 13.9¢ | Oct 17 – Oct 23 | Lufthansa and United | Oct 17 | Check price |
| Aberdeen (ABZ) | $1250 | 14.1¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Timisoara (TSR) | $1607 | 14.3¢ | Oct 22 – Oct 28 | JetBlue, Lufthansa, United, and Lufthansa City Airlines | Oct 16 | Check price |
| Durham (MME) | $1286 | 14.4¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 17 | Check price |
| Inverness (INV) | $1255 | 14.4¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Tallinn (TLL) | $1534 | 14.4¢ | Oct 22 – Oct 28 | JetBlue, Air Baltic, SWISS, and United | Oct 15 | Check price |
| Tampere / Pirkkala (TMP) | $1507 | 14.4¢ | Oct 22 – Oct 28 | JetBlue, Air Baltic, Lufthansa, and United | Oct 17 | Check price |
| Leeds (LBA) | $1295 | 14.5¢ | Oct 22 – Oct 28 | Delta and KLM | Oct 16 | Check price |
| Kosice (KSC) | $1602 | 14.5¢ | Oct 22 – Oct 28 | SWISS, Austrian, and United | Oct 16 | Check price |
| Rodes Island (RHO) | $1822 | 14.6¢ | Oct 17 – Oct 23 | Delta and SKY express | Oct 17 | Check price |
| Alicante (ALC) | $1401 | 14.8¢ | Oct 22 – Oct 28 | American and Iberia | Oct 16 | Check price |
| Rzeszow (RZE) | $1641 | 14.9¢ | Oct 22 – Oct 28 | American, JetBlue, LOT, SWISS, Austrian, and United | Oct 16 | Check price |
| Jyvaskylan Maalaiskunta (JYV) | $1572 | 15.0¢ | Oct 17 – Oct 23 | American and Finnair | Oct 17 | Check price |
| Hilo (ITO) | $1413 | 15.2¢ | Oct 18 – Oct 24 | American and Alaska | Oct 17 | Check price |
| Iasi (IAS) | $1771 | 15.2¢ | Oct 22 – Oct 28 | American, JetBlue, Austrian, and United | Oct 16 | Check price |
| Pisa (PSA) | $1592 | 15.4¢ | Oct 22 – Oct 28 | JetBlue, Air Dolomiti, Eurowings, Lufthansa, and United | Oct 16 | Check price |
| St Louis (STL) | $342 | 15.5¢ | Dec 12 – Dec 19 | Delta | Oct 16 | Check price |
| Vaasa (VAA) | $1606 | 15.7¢ | Oct 17 – Oct 23 | American, Finnair, and British Airways | Oct 17 | Check price |
| Bristol (BRS) | $1406 | 15.8¢ | Oct 18 – Oct 24 | Delta and KLM | Oct 17 | Check price |
| Lublin (LUZ) | $1747 | 15.9¢ | Oct 17 – Oct 23 | JetBlue, Lufthansa, LOT, Austrian, and United | Oct 16 | Check price |
| Zakynthos Island (ZTH) | $1857 | 15.9¢ | Oct 17 – Oct 23 | Discover Airlines, JetBlue, Lufthansa, SWISS, United, and Edelweiss Air | Oct 16 | Check price |
| Austin (AUS) | $334 | 15.9¢ | Jan 16 – Jan 23 | American | Oct 16 | Check price |
| Kefallinia Island (EFL) | $1865 | 16.1¢ | Oct 22 – Oct 28 | Discover Airlines, Aegean, and United | Oct 17 | Check price |
| Alesund (AES) | $1524 | 16.4¢ | Oct 17 – Oct 23 | American, JetBlue, Lufthansa, Austrian, Scandinavian Airlines, United, and Wideroe | Oct 17 | Check price |
| Goleniow (SZZ) | $1690 | 16.5¢ | Oct 22 – Oct 28 | American, LOT, SWISS, Austrian, and United | Oct 16 | Check price |
| Cologne (CGN) | $1607 | 16.5¢ | Oct 17 – Oct 23 | JetBlue, Eurowings, Lufthansa, and United | Oct 17 | Check price |
| Zadar (ZAD) | $1811 | 16.8¢ | Oct 22 – Oct 28 | Air Canada, Lufthansa, Croatia, and United | Oct 16 | Check price |
| Verona (VRN) | $1765 | 17.1¢ | Oct 17 – Oct 23 | Air France and Delta | Oct 16 | Check price |
| Palanga (PLQ) | $1841 | 17.4¢ | Oct 17 – Oct 23 | JetBlue, Air Baltic, SWISS, Scandinavian Airlines, and United | Oct 16 | Check price |
| Marseille (MRS) | $1718 | 17.4¢ | Oct 22 – Oct 28 | JetBlue, Lufthansa, SWISS, and United | Oct 16 | Check price |
| Trondheim (TRD) | $1683 | 17.6¢ | Oct 17 – Oct 23 | American, Lufthansa, and United | Oct 16 | Check price |
| Sibiu (SBZ) | $2015 | 17.6¢ | Oct 22 – Oct 28 | American, JetBlue, Lufthansa, Austrian, and United | Oct 16 | Check price |
| Lyon (LYS) | $1730 | 17.7¢ | Oct 22 – Oct 28 | Air Canada, JetBlue, Austrian, Brussels Airlines, and United | Oct 16 | Check price |
| Cluj-Napoca (CLJ) | $2048 | 18.1¢ | Oct 22 – Oct 28 | American, Lufthansa, and United | Oct 16 | Check price |
| Houston (IAH) | $330 | 18.1¢ | Jan 16 – Jan 23 | American | Oct 16 | Check price |
| Trieste (TRS) | $1913 | 18.2¢ | Oct 17 – Oct 23 | ITA and Delta | Oct 16 | Check price |
| Debrecen (DEB) | $2046 | 18.4¢ | Oct 18 – Oct 24 | Lufthansa and United | Oct 17 | Check price |
| Exeter (EXT) | $1697 | 19.2¢ | Oct 17 – Oct 23 | Loganair and United | Oct 16 | Check price |
| San Antonio (SAT) | $416 | 19.2¢ | Dec 11 – Dec 17 | United | Oct 16 | Check price |
| Nashville (BNA) | $330 | 19.4¢ | Nov 14 – Nov 21 | American | Oct 16 | Check price |
| Montreal (YUL) | $588 | 19.4¢ | Dec 5 – Dec 12 | American | Oct 16 | Check price |
| Turku (TKU) | $2032 | 19.5¢ | Oct 22 – Oct 28 | American, Air Baltic, SWISS, Austrian, Scandinavian Airlines, and United | Oct 16 | Check price |
| Visby (VBY) | $2018 | 19.6¢ | Oct 22 – Oct 28 | JetBlue, Lufthansa, Scandinavian Airlines, and United | Oct 17 | Check price |
| Saint Helier (JER) | $1761 | 19.6¢ | Oct 22 – Oct 28 | American and British Airways | Oct 17 | Check price |
| Kiruna (KRN) | $1979 | 20.0¢ | Oct 18 – Oct 24 | Lufthansa, Scandinavian Airlines, Brussels Airlines, and United | Oct 16 | Check price |
| Sta Cruz de la Palma (SPC) | $1570 | 20.0¢ | Oct 22 – Oct 28 | American and Iberia | Oct 16 | Check price |
| Southampton (SOU) | $1819 | 20.2¢ | Oct 17 – Oct 23 | Loganair and United | Oct 16 | Check price |
| Tampa (TPA) | $98 | 20.3¢ | Nov 23 – Dec 1 | Breeze | Oct 16 | Check price |
| Granada (GRX) | $1878 | 20.5¢ | Oct 22 – Oct 28 | American and Iberia | Oct 15 | Check price |
| Quebec (YQB) | $685 | 20.9¢ | Nov 19 – Nov 25 | United | Oct 16 | Check price |
| Umea (UME) | $2122 | 21.0¢ | Oct 18 – Oct 24 | American, Austrian, Scandinavian Airlines, and United | Oct 17 | Check price |
| Lulea (LLA) | $2139 | 21.1¢ | Oct 18 – Oct 24 | American, Lufthansa, Austrian, Scandinavian Airlines, and United | Oct 17 | Check price |
| Halifax (YHZ) | $741 | 21.3¢ | Nov 19 – Nov 25 | Air Canada and United | Oct 16 | Check price |
| New Orleans (MSY) | $279 | 21.7¢ | Feb 27 – Mar 6 | Breeze | Oct 17 | Check price |
| Longyearbyen (LYR) | $2032 | 21.8¢ | Oct 22 – Oct 28 | JetBlue, Lufthansa, SWISS, Scandinavian Airlines, and United | Oct 15 | Check price |
| Gran Canaria Island (LPA) | $1808 | 22.2¢ | Oct 18 – Oct 24 | Brussels Airlines, United, and Edelweiss Air | Oct 17 | Check price |
| Bodo (BOO) | $2167 | 22.5¢ | Oct 17 – Oct 23 | American, JetBlue, Lufthansa, Austrian, Scandinavian Airlines, United, and Wideroe | Oct 16 | Check price |
| Fairbanks (FAI) | $1798 | 22.5¢ | Oct 17 – Oct 23 | Alaska and United | Oct 16 | Check price |
| Philadelphia (PHL) | $507 | 22.6¢ | Mar 28 – Apr 6 | American and JetBlue | Oct 17 | Check price |
| Santiago de Compostela (SCQ) | $1946 | 22.8¢ | Oct 22 – Oct 28 | American and Iberia | Oct 16 | Check price |
| Toronto (YYZ) | $618 | 23.3¢ | Dec 17 – Dec 24 | American | Oct 16 | Check price |
| Kuopio / Siilinjarvi (KUO) | $2516 | 23.8¢ | Oct 17 – Oct 23 | American and Finnair | Oct 16 | Check price |
| Ottawa (YOW) | $704 | 23.9¢ | Nov 16 – Nov 24 | United | Oct 17 | Check price |
| Aarhus (AAR) | $2398 | 24.4¢ | Oct 22 – Oct 28 | American, SWISS, Austrian, Scandinavian Airlines, and United | Oct 17 | Check price |
| Winnipeg (YWG) | $954 | 24.6¢ | Nov 30 – Dec 7 | American and Porter Airlines | Oct 16 | Check price |
| Norwich (NWI) | $2325 | 25.3¢ | Oct 17 – Oct 23 | Delta and KLM | Oct 16 | Check price |
| Cardiff (CWL) | $2273 | 25.7¢ | Oct 17 – Oct 23 | Delta and KLM | Oct 16 | Check price |
| Myrtle Beach (MYR) | $338 | 25.9¢ | Nov 9 – Nov 18 | Delta | Oct 16 | Check price |
| Nome (OME) | $2363 | 26.2¢ | Oct 22 – Oct 28 | Alaska and United | Oct 17 | Check price |
| Rotterdam (RTM) | $2498 | 26.4¢ | Oct 22 – Oct 28 | American and British Airways | Oct 17 | Check price |
| Sitka (SIT) | $1839 | 26.6¢ | Oct 18 – Oct 24 | Alaska and United | Oct 17 | Check price |
| Charlotte Amalie (STT) | $634 | 27.3¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Pico Island (PIX) | $1769 | 27.3¢ | Oct 17 – Oct 23 | JetBlue, Azores Airlines, and Azores Airlines | Oct 17 | Check price |
| St. John's (YYT) | $1246 | 27.7¢ | Oct 17 – Oct 23 | Air Canada and United | Oct 16 | Check price |
| Barrow (BRW) | $2430 | 28.3¢ | Oct 22 – Oct 28 | Alaska and United | Oct 15 | Check price |
| Santa Cruz das Flores (FLW) | $1772 | 28.6¢ | Oct 17 – Oct 23 | JetBlue, Azores Airlines, and Azores Airlines | Oct 17 | Check price |
| Saskatoon (YXE) | $1359 | 29.4¢ | Oct 22 – Oct 28 | Delta and WestJet | Oct 17 | Check price |
| Dallas (DFW) | $641 | 29.4¢ | Nov 28 – Dec 5 | American | Oct 14 | Check price |
| Marigot (DOM) | $934 | 31.9¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Saint George's (GND) | $1013 | 32.3¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Vila Baleira (PXO) | $2580 | 32.7¢ | Oct 17 – Oct 23 | JetBlue, SWISS, Tap Air Portugal, and United | Oct 17 | Check price |
| Puerto Vallarta (PVR) | $1011 | 33.3¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Saint John (YSJ) | $1208 | 35.8¢ | Oct 22 – Oct 28 | Air Canada and United | Oct 17 | Check price |
| Bridgetown (BGI) | $1200 | 36.2¢ | Oct 22 – Oct 28 | American | Oct 16 | Check price |
| Gibraltar (GIB) | $3510 | 38.9¢ | Oct 22 – Oct 28 | American and British Airways | Oct 16 | Check price |
| Mexico City (MEX) | $912 | 39.2¢ | Oct 22 – Oct 28 | Delta | Oct 16 | Check price |
| St. George (ANU) | $1089 | 39.3¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Port of Spain (POS) | $1326 | 40.2¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Willemstad (CUR) | $1020 | 42.7¢ | Oct 17 – Oct 23 | American | Oct 17 | Check price |
| San Jose (SJO) | $870 | 42.7¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Savannah (SAV) | $468 | 44.7¢ | Nov 14 – Nov 21 | American | Oct 16 | Check price |
| Comayagua (XPL) | $770 | 48.2¢ | Oct 22 – Oct 28 | American | Oct 16 | Check price |
| Oranjestad (AUA) | $1093 | 48.2¢ | Oct 17 – Oct 23 | United | Oct 17 | Check price |
| Oaxaca (OAX) | $1060 | 48.3¢ | Oct 22 – Oct 28 | Aeromexico and Delta | Oct 17 | Check price |
| Charlottetown (YYG) | $1781 | 48.9¢ | Oct 22 – Oct 28 | Air Canada and United | Oct 16 | Check price |
| Moncton (YQM) | $1934 | 54.8¢ | Oct 22 – Oct 28 | Air Canada and United | Oct 17 | Check price |
| Kuusamo (KAO) | $6322 | 60.4¢ | Oct 18 – Oct 24 | American and Finnair | Oct 17 | Check price |
| Saint Peter Port (GCI) | $5424 | 60.6¢ | Oct 22 – Oct 28 | American and British Airways | Oct 17 | Check price |
| Punta Cana (PUJ) | $1165 | 61.0¢ | Oct 17 – Oct 23 | American | Oct 16 | Check price |
| La Mesa (SAP) | $1045 | 70.1¢ | Oct 18 – Oct 24 | American | Oct 17 | Check price |
| Port Ellen (ILY) | $6096 | 71.3¢ | Oct 22 – Oct 28 | British Airways, Loganair, and United | Oct 17 | Check price |
| Belize City (BZE) | $930 | 72.4¢ | Oct 17 – Oct 23 | American | Oct 16 | Check price |
| Svolvaer (SVJ) | $7068 | 73.5¢ | Oct 17 – Oct 23 | American, Lufthansa, United, and Wideroe | Oct 17 | Check price |
| Roatan Island (RTB) | $1064 | 82.2¢ | Oct 17 – Oct 23 | American | Oct 17 | Check price |
| Lerwick (LSI) | $7526 | 84.8¢ | Oct 17 – Oct 23 | American, British Airways, Loganair, and United | Oct 17 | Check price |
| Newquay (NQY) | $7570 | 86.9¢ | Oct 22 – Oct 28 | American, British Airways, Aer Lingus, Loganair, and United | Oct 17 | Check price |
| Montego Bay (MBJ) | $848 | 87.2¢ | Oct 22 – Oct 28 | United | Oct 17 | Check price |
| Derry (LDY) | $7566 | 89.2¢ | Oct 17 – Oct 23 | American, British Airways, Loganair, and United | Oct 16 | Check price |
| Cozumel (CZM) | $779 | 90.2¢ | Oct 22 – Oct 28 | American | Oct 17 | Check price |
| Ostrava (OSR) | $9896 | 92.4¢ | Oct 22 – Oct 28 | American, Air Canada, Lufthansa, LOT, and United | Oct 17 | Check price |
| Babimost (IEG) | $10687 | 102.8¢ | Oct 18 – Oct 24 | American, LOT, and SWISS | Oct 17 | Check price |
| Kralendijk (BON) | $2867 | 116.4¢ | Oct 24 – Oct 30 | American and United | Oct 17 | Check price |
| Charleston, Ireland (NOC) | $9955 | 119.2¢ | Oct 18 – Oct 24 | American, British Airways, Aer Lingus, and United | Oct 17 | Check price |
| Castries (SLU) | $4929 | 160.6¢ | Oct 22 – Oct 28 | Caribbean Airlines and United | Oct 17 | Check price |
| Scarborough (TAB) | $5746 | 173.6¢ | Oct 22 – Oct 28 | American and Caribbean Airlines | Oct 15 | Check price |
| Cancun (CUN) | $1416 | 174.3¢ | Oct 18 – Oct 24 | Aeromexico and Delta | Oct 17 | Check price |
| David (DAV) | $4311 | 192.8¢ | Oct 17 – Oct 23 | COPA and United | Oct 16 | Check price |
| La Ceiba (LCE) | $6711 | 484.4¢ | Dec 18 – Dec 24 | Delta and Cayman Airways | Oct 17 | Check price |
| San Benito (FRS) | $8809 | 592.5¢ | Oct 17 – Oct 23 | Avianca and United | Oct 16 | Check price |
Every origin we've seen to Key West
Lowest verified price we've recorded on each route. Older entries may not be currently bookable — click through to see if a live deal exists.
- Asheville (United States) — 1 deal tracked
Frequently asked questions
How many flight deals to Key West are on Sparkflights right now?
There are 0 verified deals arriving in Key West on the board right now. The list refreshes hourly as prices move.
How many origins has Sparkflights tracked to Key West in total?
We've indexed deals to Key West from 1 different origins over time. The full historical list is below the current board.