Cheap flights from Harlingen, United States to Washington, D.C., United States
Choose between United Airlines, Sun Country Airlines, or Frontier Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Washington, D.C.
Most popular airline | United Airlines |
---|
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, or Ronald Reagan Washington National. The most popular airlines for this route are United Airlines, Sun Country Airlines, Frontier Airlines, JetBlue Airways, and Spirit Airlines. Harlingen and Washington, D.C. have 108 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, National Mall, and Independence National Historical Park, PA, USA.
Check-in for a flight from Harlingen to Washington, D.C.
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Sun Country Airlines | SCX | SY | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Washington, D.C.
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 5°C | -1°C |
February | 8°C | 0°C |
March | 12°C | 3°C |
April | 19°C | 8°C |
May | 23°C | 13°C |
June | 28°C | 18°C |
July | 31°C | 21°C |
August | 30°C | 20°C |
September | 26°C | 17°C |
October | 20°C | 11°C |
November | 13°C | 4°C |
December | 8°C | 1°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Harlingen
- Flights from Harlingen to Chicago
- Flights from Harlingen to Newcastle upon Tyne
- Flights from Harlingen to New York
- Flights from Harlingen to Orlando
- Flights from Harlingen to Las Vegas
- Flights from Harlingen to Denver
- Flights from Harlingen to Miami
- Flights from Harlingen to Los Angeles
- Flights from Harlingen to Atlanta
- Flights from Harlingen to Mexico City
- Flights from Harlingen to Bogotá
- Flights from Harlingen to Dallas
- Flights from Harlingen to Phoenix
- Flights from Harlingen to Philadelphia
- Flights from Harlingen to San Francisco
- Flights from Harlingen to Cancún
- Flights from Harlingen to Houston
- Flights from Harlingen to San Juan
- Flights from Harlingen to Dhaka
- Flights from Harlingen to Fort Lauderdale
Flights to Washington, D.C.
- Flights from London to Washington, D.C.
- Flights from Manchester to Washington, D.C.
- Flights from Toronto to Washington, D.C.
- Flights from San Salvador to Washington, D.C.
- Flights from Birmingham to Washington, D.C.
- Flights from Athens to Washington, D.C.
- Flights from San Juan to Washington, D.C.
- Flights from Orlando to Washington, D.C.
- Flights from Manila to Washington, D.C.
- Flights from Tallinn to Washington, D.C.
- Flights from San Francisco to Washington, D.C.
- Flights from Boston to Washington, D.C.
- Flights from Hyderabad to Washington, D.C.
- Flights from Los Angeles to Washington, D.C.
- Flights from Denver to Washington, D.C.
- Flights from Edinburgh to Washington, D.C.
- Flights from Bangkok to Washington, D.C.
- Flights from Taipei to Washington, D.C.
- Flights from Chicago to Washington, D.C.
- Flights from Dublin to Washington, D.C.
Popular routes
- Flights from London to Bucharest
- Flights from London to Barcelona
- Flights from Alta to Geneva
- Flights from Trondheim to Beirut
- Flights from Naples to Hamburg
- Flights from Bangkok to Kirkenes
- Flights from Craiova to Ljubljana
- Flights from Phnom Penh to Nakhon Si Thammarat Province
- Flights from Dushanbe to Karlsruhe
- Flights from Nice to Dushanbe
- Flights from Bucharest to Kristiansand
- Flights from Albany to Chicago