How to Get to Machu Picchu from Houston: Flights, Fares, Airports, and Entry Requirements

Houston has a daily nonstop to Lima. United flies from George Bush Intercontinental (IAH) to Lima every day, leaving around 4:20 p.m. and landing around 11:00 p.m., in about 6 hours 35 minutes. United plans to double that to two daily nonstops from March 27, 2027, the same day it ends its Newark–Lima route. No other airline flies the route nonstop, though Copa, Avianca, and Lufthansa sell seats on United's flight. One-stop options from IAH include Avianca via San Salvador, Copa via Panama City, American via Miami, and Delta/LATAM via Atlanta. Hobby (HOU) has no flights to South America, so from there you'll connect, usually on Delta via Atlanta. A round trip from IAH to Lima typically costs about $740 to $1,050 (KAYAK), and the nonstop usually runs $860 to $1,120. January and February are the cheapest months, and June through September the priciest. From Lima, a flight of about 80 minutes takes you to Cusco for $80 to $160 round trip, and from Cusco you continue overland to the train to Aguas Calientes. With a US passport you don't need a visa, but your passport must be valid for at least 6 months when you enter Peru. Our top tip: book your flights early, especially for June through August, Christmas, or Holy Week (Semana Santa).

Approximate fares checked on October 2, 2026, on Google Flights and KAYAK, plus airline schedule data for United, Copa, and Avianca. Fares change daily, so treat them as a guide, not a guaranteed price.

The Trip at a Glance

Leg How Approx. time Approx. fare (economy)
Houston (IAH) → Lima United nonstop, daily (twice daily from March 27, 2027) ~6 hrs 35 min $860–$1,120 typical round trip
Or: Houston (IAH) → Lima One-stop (Avianca via San Salvador, Copa via Panama City, American via Miami, and others) ~9 hrs 20 min–14+ hrs $740–$1,050 typical round trip
Or: Hobby (HOU) → Lima One-stop on Delta via Atlanta (American usually needs two stops) ~10.5–18 hrs $780–$1,200 typical round trip
Lima → Cusco Nonstop domestic flight ~1 hr 20 min $80–$160 round trip
Cusco → Aguas Calientes (Machu Picchu Pueblo) Road + train 3–4 hrs Depends on the train you choose
Aguas Calientes → the citadel Bus or on foot 25 min by bus —

1. Peru Entry Requirements for US Citizens

Here's what official sources say. Check them again before you travel, since rules can change.

Passport and Visa

Return or Onward Ticket

The US Embassy in Peru says tourists must be able to show a return or onward ticket. Keep your itinerary handy: the airline may ask for it at check-in, or the immigration officer when you land.

Virtual TAM (Andean Migration Card)

There's no paper form anymore, and according to Migraciones, Peru has stopped stamping passports on international flights. When you clear immigration, your Virtual TAM is generated automatically, showing your entry date and authorized stay. You can download it for free at cel.migraciones.gob.pe/ConsultaTAMVirtual/VerificarTAM or with the "Consulta TAM Virtual" app. Save it on your phone: it's your proof that you entered legally.

Traveling with Minors

Minors with a US passport traveling alone or with one parent usually don't need additional documents if they enter as tourists and stay less than 183 days. The exception: a dual US–Peruvian citizen who enters on a Peruvian passport, or stays more than 183 days, needs a "Travel Authorization for Minors" (Autorización de Viaje para Menores de Edad) to leave Peru. It's issued by a notary or judge in Peru, or at a Peruvian consulate abroad.

Customs (SUNAT)

Health and Vaccines (CDC)

What's New for 2025–2026

We found no new requirements (e-visa, pre-arrival form, or mandatory insurance) for US citizens in 2026.

2. International Flights: Houston to Lima

The United Nonstop: Schedule and Frequency

United is the only airline flying Houston–Lima nonstop. Google Flights and KAYAK both count 7 nonstop flights a week, one a day, all from IAH. Here's the current schedule:

Two daily flights from March 27, 2027. United told The Points Guy and NBC New York that it will end Newark–Lima on March 27, 2027 (the last Newark departure is March 26) and increase Houston–Lima from one to two daily nonstops the same day. AeroRoutes confirmed the Newark cancellation in United's schedule filings. As of October 2, 2026, we couldn't find published times for the second Houston flight. A second daily departure should give you a choice of times, and it means more seats from Houston once Newark travelers start connecting here.

No other carrier flies IAH–Lima nonstop. LATAM doesn't serve Houston, and no other airline has announced the route. KAYAK and Google Flights both list United as the only operator.

Which Airports Can You Use from Houston?

Houston has two commercial airports. George Bush Intercontinental (IAH) is the international airport and United's hub, with the Lima nonstop and dozens of other Latin American routes. William P. Hobby (HOU) is a Southwest base that also has a small international program, but nothing to South America. Austin and San Antonio don't have Lima nonstops either, so travelers from Central Texas usually connect at IAH or Dallas/Fort Worth. We don't cover them here. Distances below are from downtown Houston.

George Bush Intercontinental (IAH): The Nonstop Airport

William P. Hobby (HOU): Closer to Downtown, but No South America Flights

Ground transportation times and fares are approximate and depend on traffic, time of day, and schedules.

One-Stop Options from Houston, by Airline

Route Airline Approx. travel time Round-trip fares seen (Oct. 2, 2026)
IAH, nonstop United (also sold by Copa, Avianca, Lufthansa) ~6 hrs 35 min $980–$1,071 (KAYAK); from $996 (Google; typical $860–$1,450)
IAH, 1 stop via San Salvador (SAL) Avianca ~9 hrs 45 min–13.5 hrs $873–$904 (KAYAK); from $984 (Google; typical $740–$1,200)
IAH, 1 stop via Panama City (PTY) Copa (IAH–PTY flown by United) ~9 hrs 20 min–11 hrs $1,053–$1,076 (KAYAK)
IAH, 1 stop via Miami (MIA) American ~10 hrs 45 min–17 hrs $956–$965 (KAYAK); from $996 (Google; typical $820–$1,350)
IAH or HOU, 1 stop via Atlanta (ATL) Delta / LATAM ~10.5–18 hrs Delta $990 from HOU (KAYAK); from $996 (Google; typical $870–$1,300)
IAH, 1 stop via Mexico City (MEX) Aeroméxico ~11+ hrs From $873 (Google; typical $1,100–$2,150)
HOU, 2 stops via DFW and Miami American ~13–14.5 hrs $984–$988 (KAYAK)

Travel times come from Google Flights, KAYAK, and airline schedules. Deals are the lowest fares users found in the days before October 2, 2026, and may be gone by the time you search.

A few things worth knowing:

How Much Does It Cost by Season?

Season Approx. round-trip range (economy) What the data shows
Cheapest months (January–February) ~$375–$790 Google Flights: January is the cheapest month ($375–$790). KAYAK: January and February tie as the cheapest (median $740).
Rest of the year ~$740–$1,050 KAYAK's typical IAH–LIM range is $742–$1,049, with an average of about $895. Fall 2026 deals mostly started around $870–$1,000.
Nonstop on United ~$860–$1,120 KAYAK's typical nonstop range is $861–$1,117 (average about $960). Google's typical United range is $860–$1,450.
Peak: June–September ~$910–$1,050+ KAYAK: August ($1,040) and June ($966) are the most expensive months. Google Flights: September is the priciest ($910–$1,050).

KAYAK found that the gap between the cheapest and priciest months averages about 40%. Tuesday departures are the cheapest (about $831 on average), and Thursdays the priciest (about $930). Holy Week and Christmas also push fares up, even though they don't show up as the priciest months in the yearly averages.

Nonstop vs. One-Stop: Which Should You Choose?

United nonstop from IAH One-stop from IAH (or HOU)
Flying time ~6 hrs 35 min ~9 hrs 20 min (Copa) to 14+ hrs
Typical fare $860–$1,120 round trip $740–$1,050 round trip; recent deals ~$870–$990
Arrival in Lima ~11:00 p.m. (plan to sleep in Lima) Avianca often ~3:30 a.m.; Copa ~1:20 a.m.; American evening to early morning
Return to Houston Red-eye, lands ~7:35–8:05 a.m. Varies; often a longer day
Risk One flight, no missed connections, but about 1 in 3 flights recently ran late A connection you could miss, though one ticket protects you
Bags Depend on the fare; Basic Economy is the most restrictive Depend on the fare; KAYAK lists a checked bag on some Avianca and Copa economy fares

Our recommendation: book the United nonstop if it's within about $150 of the best one-stop. It saves 3 to 8 hours each way and lands at a reasonable hour for an overnight in Lima. Recently, the gap between the cheapest nonstop and a good one-stop has been only about $100 to $150 round trip. Choose a one-stop when it saves you $150 or more per person, when a one-stop fare includes a checked bag you'd otherwise pay for, or when you want one ticket all the way to Cusco (see below). From March 27, 2027, the second daily United flight should make the nonstop even easier to fit into your plans.

If you live near Hobby, it's still usually worth the drive to IAH: Hobby has no nonstop to Lima, and its connections aren't cheaper.

Book in Advance

Always book ahead. On this route, KAYAK's averages barely move with timing. It says fares in the last 2 weeks have run about 2% below the route average, but in another estimate it puts last-minute fares about 1% above it. Don't read that as a reason to wait: the nonstop has only one flight a day until March 2027, and the cheapest fare classes sell out first on popular dates.

Our recommendation: book 2 to 3 months ahead in low season and 3 to 6 months ahead for June through August, Christmas or New Year's, or Holy Week. In 2027, Holy Week runs March 21–28, right as the second daily flight starts. Set fare alerts on Google Flights or KAYAK.

If you can, book a single ticket all the way to Cusco. That way, if a delay makes you miss your connection, the airline has to rebook you.

Route Changes to Watch

Tips for Arriving in Lima

3. Domestic Flights: Lima to Cusco

Airlines, Frequencies, and Approximate Fares

Airline Nonstop flights per week Cheapest recent one-way fare (KAYAK) Typical round trip (Google Flights)
LATAM ~189 ~$50–$62 $90–$160
Sky Airline ~50 ~$54 $85–$115
JetSMART ~46 ~$51 $80–$140

Frequencies per Google Flights; fares rechecked on October 2, 2026. The flight takes about 1 hour 15–25 minutes, with departures from around 4:40 a.m. until close to midnight.

One Ticket from Houston to Cusco

Booking the two legs separately (IAH–Lima, then Lima–Cusco) is often cheaper. If you do, leave a big buffer, ideally a night in Lima.

Book Your Domestic Flight Early, Too

Flights to Cusco fill up in peak season. KAYAK calculates that booking about 22 weeks ahead saves around 32%, and that last-minute bookings cost 28% more than average. Book the Lima–Cusco leg at the same time as your international flight, or 2 to 3 months ahead at the latest. Book even earlier for June through August (Inti Raymi on June 24 and Fiestas Patrias on July 28–29), Christmas, or Holy Week.

Morning or Afternoon Flight?

Many travelers prefer morning flights to Cusco, because afternoon weather causes more delays. Either way, don't schedule Machu Picchu for the same day you arrive in Cusco.

The Altitude

Cusco sits at about 11,152 feet (3,399 m). According to the CDC, people who go quickly above about 8,200 feet (2,500 m) without acclimatizing can develop acute mountain sickness. Houston sits barely 50 feet above sea level, so many travelers spend their first nights in the lower Sacred Valley (about 9,200 feet / 2,800 m). Talk to your doctor before your trip. This is general information, not medical advice.

4. Cusco to Machu Picchu in a Nutshell

From Cusco, you travel by road (taxi, private transfer, or shared van called a colectivo) to Ollantaytambo station, about 45 miles (72 km) and 1.5 to 2 hours away. From there, the train to Aguas Calientes departs (PeruRail or Inca Rail). PeruRail also runs trains from Poroy and San Pedro stations in Cusco, but only seasonally (May through December in 2026). From Aguas Calientes, a bus takes you up to the citadel. Buy your Machu Picchu entrance ticket first: it's sold only at tuboleto.cultura.pe, it carries your name and passport number, and daily capacity is limited. Then book your train.

Heads up: Machu Picchu Pueblo and Aguas Calientes are the same town; the bus goes from there up to the citadel entrance.

Leg Transportation Approx. time
Cusco → Ollantaytambo Taxi, transfer, or colectivo 1 hr 30 min–2 hrs
Ollantaytambo → Aguas Calientes Train 1 hr 20 min–1 hr 45 min
Aguas Calientes → the citadel Bus (or on foot, 1.5–2 hrs) ~25 min

5. Suggested Itinerary

From Houston, plan on 6 days for Machu Picchu.

Day Plan
1 Afternoon United nonstop from IAH, landing in Lima around 11:00 p.m.; sleep near the airport.
2 Morning flight to Cusco, then straight down to the Sacred Valley to acclimatize.
3 Explore the Sacred Valley and Ollantaytambo, then take an afternoon train to Aguas Calientes.
4 Early visit to Machu Picchu; return to Cusco in the evening.
5 Explore Cusco.
6 Fly Cusco–Lima in the afternoon or evening, then catch United's overnight nonstop (departing around 1:00 a.m.), landing at IAH around 7:30–8:00 a.m. on Day 7. Leave plenty of buffer time at Jorge Chávez.

Practical Tips

Frequently Asked Questions

Is there a nonstop flight from Houston to Lima?
Yes. United flies IAH–Lima nonstop every day in about 6 hours 35 minutes, departing around 4:20 p.m. From March 27, 2027, United plans to fly the route twice a day.
Which Houston airport should I use for Peru?
IAH. It has the only nonstop to Lima and most of the one-stop options. Hobby (HOU) has Southwest flights to Mexico, Central America, and the Caribbean, but nothing to South America.
How much does it cost to fly from Houston to Lima?
KAYAK's typical round-trip range from IAH is about $740 to $1,050, and the United nonstop usually runs $860 to $1,120. January and February are the cheapest months, and June through September the priciest.
How do I get from downtown Houston to IAH by public transit?
Take METRO's 500 Downtown Direct ($4.50, every 15–30 minutes) to Terminal E, or the slower local 102 Bush IAH ($1.25, 50–90 minutes) to Terminal C.
Is the nonstop worth paying more for?
Usually, yes, if it's within about $150 of the best one-stop. It saves 3 to 8 hours each way and avoids a missed connection. A one-stop makes sense if it's clearly cheaper or if you want one ticket to Cusco.
How much is the flight from Lima to Cusco?
About $80 to $160 round trip, depending on the airline and date. One-way fares start around $50–$65 if you book early.
Can I fly from Houston to Cusco on one ticket?
Yes. Avianca sells IAH–Cusco via San Salvador and Bogotá, and some sites combine United to Bogotá with Avianca's Bogotá–Cusco nonstop. Typical round trips run about $887 to $1,311 on KAYAK. There's no nonstop from anywhere in the US to Cusco.
How far in advance should I book?
We recommend 2 to 3 months ahead in low season and 3 to 6 months ahead for June through August, Christmas, or Holy Week. Book the Lima–Cusco flight at the same time.
Do I need a visa to visit Peru with a US passport?
Not for tourism. Your passport must be valid for 6 months from the day you enter, and the immigration officer decides how long you can stay (usually 90 days).

The Bottom Line

From Houston, the easy answer is United's daily nonstop from IAH: about 6.5 hours, landing in Lima around 11:00 p.m., with a second daily flight from March 27, 2027. It usually costs only $100 to $150 more than a good one-stop, so it's our pick for most travelers. Avianca via San Salvador and Copa via Panama City are the best one-stop alternatives, especially when they're clearly cheaper or you want one ticket to Cusco. Hobby works only for Delta or American connections and rarely saves money. Then take a flight to Cusco and continue by road, train, and bus. Make sure your passport is valid for 6 months, save your Virtual TAM when you land, and book early: 2 to 3 months ahead in low season, and 3 to 6 months ahead for June through August, Christmas, or Holy Week. That goes for both your international flight and the Lima–Cusco leg.

Sources

Entry requirements, customs, and health

  1. US Department of State, Peru country information
  2. US Department of State, Peru travel advisory
  3. US Embassy in Peru, travel information
  4. Migraciones, Virtual TAM
  5. Migraciones, Virtual TAM lookup
  6. Migraciones, length of stay and overstay fines
  7. TVPerú, e-gates and Migracheck
  8. SUNAT, declaring money
  9. SUNAT, bringing cash into and out of Peru
  10. CDC, Travelers' Health: Peru
  11. CDC Yellow Book, high-altitude travel

Flights and fares (checked October 2, 2026)

  1. Google Flights, Houston–Lima
  2. Google Flights, Houston–Cusco
  3. Google Flights, Lima–Cusco
  4. KAYAK, Houston IAH–Lima
  5. KAYAK, Houston Hobby–Lima
  6. KAYAK, Houston IAH–Cusco
  7. KAYAK, Lima–Cusco
  8. FlightMapper, United IAH–Lima schedule
  9. FlightMapper, United Lima–IAH schedule
  10. FlightMapper, Copa Houston–Panama City (operated by United)
  11. The Points Guy, United ends Newark–Lima and doubles Houston–Lima
  12. NBC New York, United to end Newark–Lima flights
  13. AeroRoutes, United discontinues Newark–Lima in late March 2027
  14. Passrider, Houston international nonstop flights (IAH and HOU)
  15. Simple Flying, Southwest international routes for 2026–2027
  16. AwardWallet, United MileagePlus partner awards
  17. Peru Ministry of Transportation (MTC), new Jorge Chávez terminal
  18. CORPAC, international flights at Cusco airport
  19. La República, Chinchero airport delays

Houston airports and ground transportation

  1. METRO, George Bush Intercontinental Airport (IAH)
  2. METRO, William P. Hobby Airport (HOU)
  3. METRO, Route 102 Bush IAH
  4. Visit Houston, how to get from IAH to downtown
  5. Houston Airports, IAH taxi and ride apps
  6. Houston Airports, HOU taxi and ride apps
  7. City of Houston, 2026 taxicab and airport zone rates
  8. Community Impact, Houston taxi fares raised 28% (Dec. 2025)

Cusco to Machu Picchu

  1. PeruRail, May–December 2026 timetable
  2. Inca Rail
  3. Peru Ministry of Culture, Ministerial Resolution No. 334-2026-MC (ticket sales)
  4. Tu Boleto, official ticket sales

Keep planning your visit

Tickets, all circuits, and route comparisons.