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Cheap Flights to Washington , MO from CA $191

View CA $191 flight on Thu, Oct 15, 2026Opens in a new window

Popular airlines to Washington

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How much is the cheapest flight to Washington?

Prices were available within the past 7 days and start at CA $191 for one-way flights and CA $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 30 - Thu, Oct 22
YVR
Vancouver
STL
St. Louis
CA $341 Roundtrip, found 1 day ago
CA $341
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Thu, Oct 22, priced at CA $341 found 1 day ago
Air Canada
Tue, Oct 6 - Wed, Oct 28
YVR
Vancouver
STL
St. Louis
CA $346 Roundtrip, found 1 day ago
CA $346
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Oct 6 from Vancouver to St. Louis, returning Wed, Oct 28, priced at CA $346 found 1 day ago
American Airlines
Wed, Sep 2 - Tue, Sep 22
YVR
Vancouver
STL
St. Louis
CA $356 Roundtrip, found 1 day ago
CA $356
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 2 from Vancouver to St. Louis, returning Tue, Sep 22, priced at CA $356 found 1 day ago
Delta
Thu, Oct 29 - Wed, Nov 4
YVR
Vancouver
STL
St. Louis
CA $366 Roundtrip, found 1 day ago
CA $366
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 29 from Vancouver to St. Louis, returning Wed, Nov 4, priced at CA $366 found 1 day ago
Alaska Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
CA $433 Roundtrip, found 13 hours ago
CA $433
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at CA $433 found 13 hours ago

Frequently asked questions

What is the name of Washington's airport?
Book a flight to Washington with Expedia and you'll be stepping off the plane at Lambert-St. Louis Intl. Airport (STL).
What airport is best to fly into Washington?
Located 56 kilometres from the downtown area, Lambert-St. Louis Intl. Airport (STL) is your gateway to Washington.
How many airlines fly to Washington?
There are a total of 12 airlines connecting Washington to 61 airports across the world.
Which airlines fly to Washington?
United Airlines and American Airlines offer the majority of flights to Washington. One of the most popular ways to travel there is with a United Airlines flight from Chicago.
How many nonstop flights are there to Washington?
Planning an unforgettable Washington adventure is child's play when there are 1,206 direct flights every week to pick from.
Where are the most popular flights to Washington departing from?
Travellers often depart from Chicago, Dallas and New York airports when flying to Washington.
How long is the flight to Washington Airport?
If you're heading to Washington from Chicago, you'll have a flight time of 1 hour and 22 minutes. Those taking off from Dallas can expect to be on the plane for 1 hour and 43 minutes. From New York it's approximately 3 hours and 1 minute away.
How to book the cheapest flight to Washington?
We've all come across those fortunate travellers who manage to score super cheap fares wherever they go. Eager to know how to do it for your Washington vacation? Don't wait until the last possible moment to lock in your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to nab a better deal by flying into one a little farther out. And finally, don't forget that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to snap up a ticket as soon as you spot a bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Washington?
Depending on where you're coming from, your trip to Washington could be a breeze or it could drag on forever. We've pulled together some useful hints that will help you start your next big adventure on the right foot. What to pack in your hand luggage:

  • First, pack your passport, official ID, wallet and vital medications. Next, you'll need some in-flight entertainment to help pass the time. A juicy novel and a phone filled with your favourite shows are some wonderful options. If you hope to take a quick snooze, a quality neck pillow and a pair of earplugs will also come in handy. Finally, make room for a toothbrush and some deodorant so you'll step off the plane looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Make sure you don't have sharp or pointed objects hiding in your hand luggage. Other banned items include flammable or explosive substances, like aerosols and matches, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Layer your clothing and go for shoes that are flat, enclosed and easy to take on and off.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin and stretch your legs or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Washington?
Being prepared before your flight will help make your trip to Washington quick and painless. We've compiled some top tips for a stress-free journey through security:

  • Security personnel first need to see that you have a valid passport and matching travel documents before anything else. Have them in your hand, ready for inspection.
  • Time to strip down. Well kind of. Your belt, jacket, keys and other small items, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronics will also need to go through the scanner.
  • Travelling with your favourite cologne? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're permitted to bring it with you on board.
  • The right choice of footwear can save you several valuable minutes. Hiking boots are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked luggage. They won't be allowed on board and will be confiscated.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Washington. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Washington. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Washington.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Washington flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Washington.

Looking to save even more? Get additional savings by bundling your Washington flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Washington trip!

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $341

Trending flights to Washington

Prices were available within the past 7 days and start at CA $191 for one-way flights and CA $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 30 - Thu, Oct 22
YVR
Vancouver
STL
St. Louis
CA $341 Roundtrip, found 1 day ago
CA $341
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Thu, Oct 22, priced at CA $341 found 1 day ago

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