Air Canada, American Airlines, Iberia, Finnair and various other airlines have round-trip flights from Houston (IAH) to Copenhagen (CPH) for $591-$605 with a connection. Flights October to February. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Air Canada, United, and Delta have round-trip flights from Houston (IAH/HOU) to Milan (MXP) for $587-$592 with a connection. Flights October, November, December, and February. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. Holiday blackouts.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Air Canada, United, and Lufthansa have round-trip flights from Houston (IAH) to Barcelona or Madrid (BCN, MAD) for $436-$492 with a connection. Barcelona flights January, February, April, and May. Madrid flights between January and April. 7-day minimum stay required.
Air Canada has round-trip flights from Houston (IAH) to Sydney, Australia (SYD) for $835-$898 with a connection. Flights April to November. Extended weekends available. No Thanksgiving dates.
Air Canada, Lufthansa, and Air France have round-trip flights from Houston (IAH) to Copenhagen (CPH) for $597-$637 with a connection. Flights in May, September, October, November, December, January, February, and March. Extended weekends available. No Christmas dates available. Air Canada flights may operate as a United code-share.
Air Canada and United have round-trip flights from Houston (IAH) to Vancouver (YVR) for $328-$352, NONSTOP. Flights in April and June. Extended weekends available. Origin/Destination reversible.
The cheapest $328 fares require booking two separate one-ways in order to avoid some airport taxes and fees. Doing so may be problematic, since those fees may be charged anyway when you enter or exit the country.
Air Canada, Lufthansa, Air France, KLM and various other airlines have round-trip flights from Houston (IAH) to Lisbon (LIS) for $582-$599 with a connection. Flights February, March, October, November, and December. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. 7-day minimum stay required. Holiday blackouts. Flights may operate as a code-share on partner airlines like United.
United, Swiss, and Air Canada have round-trip flights from Houston (IAH) to Zurich (ZRH) for $554-$567 with a connection. Flights January to March. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. 7-day minimum stay required.
United and Air Canada have round-trip flights from Houston (IAH) to Toronto, Calgary, or Vancouver (YYZ, YYC, YVR) for $259-$333, NONSTOP. Flights January to June. Weekends available. Origin/Destination reversible.
United, Air Canada, and Air France have round-trip flights from Houston (IAH) to Athens (ATH) for $605-$627 with a connection. Flights October, November, December, February, March, April, and May. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. Dates over Thanksgiving are available.
Air Canada and United have round-trip flights from Houston (IAH) to Calgary (YYC) for $283-$296, NONSTOP. Flights October to April. Weekends available. Origin/Destination reversible. Holiday Blackouts.
Air Canada has round-trip flights from Houston (IAH) to Seoul (ICN) for $867 with a connection. Flights March to May. Departures on Monday, Tuesday, Wednesday, Thursday, and Sunday. No Fridays or Saturdays. Extended weekends available.
Lufthansa and Air Canada have round-trip flights from Houston (IAH) to Copenhagen, Stockholm, Warsaw, Estonia, and Latvia (CPH, ARN, WAW, TLL, TIX) for $628-$657 with a connection. Flights September to March. No Wednesday departures. Extended weekends available.
Flight may be marketed as a United code-share.
WestJet, United, and Air Canada have round-trip flights from Houston (IAH) to Calgary or Vancouver (YYC, YVR) for $265-$306. Vancouver flights have a connection. There are NONSTOP flights available on the Calgary route. Flights in February, May, and June. Weekends available. Origin/Destination reversible.
Air Canada, United, Air France, KLM and various other airlines have round-trip flights from Houston (IAH) to Lisbon (LIS) for $542-$574 with a connection. Flights November to April. Extended weekends available.
Air Canada and United have round-trip flights from Houston (IAH) to Dublin (DUB) for $514-$528 with a connection. Flights November to April. No Saturday departures. Extended weekends available.
United, Air Canada, Delta, and Lufthansa have round-trip flights from Houston (IAH) to Athens (ATH) for $516-$539 with one or two connections. Flights September, October, November, January, February, March, and April. Extended weekends available.
Air Canada and United have round-trip flights from Houston (IAH) to Dublin (DUB) for $486-$501 with a connection. Flights September to April. Extended weekends available.
United, Delta, and Air Canada have round-trip flights from Houston (IAH/HOU) to Rome (FCO) for $518-$529 with one or two connections. Flights August to February. 7-day minimum stay required.
Air Canada and Lufthansa have round-trip flights from Houston (IAH) to Athens (ATH) for $505-$513 with a connection. Flights in August. 7-day minimum stay required.
Greece is reopen to tourism. Travelers need either proof of vaccination or a negative COVID test for entry.
