Cheap flights from Harlingen to Waterloo (HRL - ALO)

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How to find the cheapest flight from
Harlingen (HRL) to Waterloo (ALO)

All the information you need to plan the best HRL to ALO flight in 2021: compare Harlingen to Waterloo flight prices with the expected peak season, weather and rainfall in Waterloo.
When is the cheapest time to fly from Harlingen, Texas to Waterloo, Iowa (HRL - ALO)?

When flying from Harlingen, Texas to Waterloo, Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Harlingen</span> to <span class="emphasized">Waterloo</span> flights.

COVID Restrictions

View COVID Travel Restrictions for Waterloo, IA

Do I need a COVID test to fly to Waterloo from Harlingen?

Information is based on travel restrictions for travel to Waterloo within the United States

Most visitors from Harlingen Valley Intl need to provide a negative COVID-19 test result and/or quarantine to enter Waterloo.

COVID-19 testing requirements
Visitors from Harlingen Valley Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Waterloo.

Quarantine requirements
Visitors from Harlingen Valley Intl are not required to quarantine after entering Waterloo.

Do I need a test to fly back to Harlingen from Waterloo?

Returning to Harlingen Valley Intl from Waterloo

COVID-19 testing requirements
Visitors from Waterloo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Harlingen Valley Intl.

Quarantine requirements
Visitors from Waterloo are not required to quarantine after entering Harlingen Valley Intl.

Hide COVID Travel Restrictions for Waterloo, IA

Alternative routes for Harlingen to Waterloo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Waterloo

Things to know before you go - useful duration and weather info for your trip from Harlingen to Waterloo.
Average temperature for November in Waterloo
48.2 °F
Avg rainfall for November in Waterloo
2.1 ″

Airports servicing Harlingen

Airports servicing Waterloo

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