Cheap flights from Sidney, United States to Washington, D.C., United States
Choose between Cape Air, Alaska Airlines, or Allegiant Air 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.
Cheapest nonstop round-trip | £853 |
---|---|
Most popular airline | Cape Air |
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, Ronald Reagan Washington National, Washington, DC - Rosslyn, or Washington, DC - Union Station. The most popular airlines for this route are Cape Air, Alaska Airlines, Allegiant Air, Spirit Airlines, and JetBlue Airways. Sidney and Washington, D.C. have 54 direct flights per week. When you arrive at Washington, D.C., consider visiting National Mall, Lincoln Memorial, and Independence National Historical Park, PA, USA.
Check-in for a flight from Sidney to Washington, D.C.
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Cape Air | KAP | 9K | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | 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 |
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 Sidney
- Flights from Sidney to Bogotá
- Flights from Sidney to New York
- Flights from Sidney to Orlando
- Flights from Sidney to Las Vegas
- Flights from Sidney to Denver
- Flights from Sidney to Chicago
- Flights from Sidney to Miami
- Flights from Sidney to Los Angeles
- Flights from Sidney to Atlanta
- Flights from Sidney to Mexico City
- Flights from Sidney to Dallas
- Flights from Sidney to Phoenix
- Flights from Sidney to Philadelphia
- Flights from Sidney to San Francisco
- Flights from Sidney to Cancún
- Flights from Sidney to Houston
- Flights from Sidney to San Juan
- Flights from Sidney to Dhaka
- Flights from Sidney to Fort Lauderdale
- Flights from Sidney to London
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 Santa Ana to Kharkiv
- Flights from Phoenix to Newport News
- Flights from Kalamazoo to Cincinnati
- Flights from London to Milan
- Flights from Grand Cayman to Bratislava
- Flights from Kalispell to Green Bay
- Flights from Green Bay to Kalispell
- Flights from Penang to Kabul
- Flights from Tobago to Malta
- Flights from Indianapolis to Hagerstown
- Flights from Bogotá to Banda Aceh
- Flights from Lamu to Liberia
- Flights from London to Faro
Airports near Sidney
- Minot International
- Sidney–Richland Municipal
- Williston Basin International Airport
- Glasgow
- Dawson Community
- L. M. Clayton
- Dickinson Theodore Roosevelt Regional