S$102 Cheap Flights to Washington

View S$102 flight on Wed, 22 Oct, 2025Opens in a new window

Popular airlines to Washington

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Cheap round-trip flights to Washington

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Mon, 6 Oct - Thu, 9 Oct
ORD
Chicago
STL
St. Louis
S$244 Return, found 1 day ago
S$244
Return
found 1 day ago
Select Southern Airways Express flight, departing Mon, 6 Oct from Chicago to St. Louis, returning Thu, 9 Oct, priced at S$244 found 1 day ago
Delta
Sat, 25 Oct - Mon, 27 Oct
DEN
Denver
STL
St. Louis
S$252 Return, found 4 hours ago
S$252
Return
found 4 hours ago
Select Delta flight, departing Sat, 25 Oct from Denver to St. Louis, returning Mon, 27 Oct, priced at S$252 found 4 hours ago
United
Sat, 25 Oct - Mon, 27 Oct
DEN
Denver
STL
St. Louis
S$291 Return, found 4 hours ago
S$291
Return
found 4 hours ago
Select United flight, departing Sat, 25 Oct from Denver to St. Louis, returning Mon, 27 Oct, priced at S$291 found 4 hours ago
American Airlines
Sat, 25 Oct - Sat, 1 Nov
DEN
Denver
STL
St. Louis
S$316 Return, found 1 day ago
S$316
Return
found 1 day ago
Select American Airlines flight, departing Sat, 25 Oct from Denver to St. Louis, returning Sat, 1 Nov, priced at S$316 found 1 day ago
Air Canada
Wed, 8 Oct - Thu, 16 Oct
SIN
Singapore
STL
St. Louis
S$1,274 Return, found 4 days ago
S$1,274
Return
found 4 days ago
Select Air Canada flight, departing Wed, 8 Oct from Singapore to St. Louis, returning Thu, 16 Oct, priced at S$1,274 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From S$185 - S$642 per traveller.

Find Your Flights to Washington STL

Cheap flights to Washington (STL)

Get started finding a cheap flight to Washington on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Washington.

Return prices range from S$244 - S$1,274 and one-ways Washington start as low as S$102.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Washington (STL)

You have several options for which airline you choose to travel with to Washington. There are 10 airlines flying into STL: American Airlines, United, Delta, Southern Airways Express, Alaska Airlines, Air Canada. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Washington (STL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to STL in October and in October for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

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 holiday? 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 further out. And finally, don't forget that it's first in, best dressed. Familiarise 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.

Flights to Washington information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
S$224

Trending flights to Washington

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 8 Oct - Thu, 16 Oct
SIN
Singapore
STL
St. Louis
S$1,274 Return, found 4 days ago
S$1,274
Return
found 4 days ago
Select Air Canada flight, departing Wed, 8 Oct from Singapore to St. Louis, returning Thu, 16 Oct, priced at S$1,274 found 4 days ago
*Available to Expedia members.