S$147 Cheap Flights to Caldwell

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Caldwell

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.

Delta
Sat, 18 May - Thu, 23 May
SFO
San Francisco Intl.
BOI
Boise
S$353 Return, found 4 days ago
S$353
Return
found 4 days ago
Select Delta flight, departing Sat, 18 May from San Francisco Intl. to Boise, returning Thu, 23 May, priced at S$353 found 4 days ago
United
Mon, 6 May - Fri, 5 Jul
SFO
San Francisco Intl.
BOI
Boise
S$472 Return, found 1 day ago
S$472
Return
found 1 day ago
Select United flight, departing Mon, 6 May from San Francisco Intl. to Boise, returning Fri, 5 Jul, priced at S$472 found 1 day ago
Delta
Sat, 26 Oct - Wed, 6 Nov
EWR
Liberty Intl.
BOI
Boise
S$513 Return, found 5 days ago
S$513
Return
found 5 days ago
Select Delta flight, departing Sat, 26 Oct from Liberty Intl. to Boise, returning Wed, 6 Nov, priced at S$513 found 5 days ago
Delta
Sat, 4 May - Wed, 8 May
JFK
John F. Kennedy Intl.
BOI
Boise
S$613 Return, found 22 hours ago
S$613
Return
found 22 hours ago
Select Delta flight, departing Sat, 4 May from John F. Kennedy Intl. to Boise, returning Wed, 8 May, priced at S$613 found 22 hours ago
Delta
Sat, 4 May - Wed, 8 May
LGA
LaGuardia
BOI
Boise
S$732 Return, found 22 hours ago
S$732
Return
found 22 hours ago
Select Delta flight, departing Sat, 4 May from LaGuardia to Boise, returning Wed, 8 May, priced at S$732 found 22 hours ago

Find Your Flights to Caldwell BOI

Cheap flights to Caldwell (BOI)

Get started finding a cheap flight to Caldwell 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 Caldwell.

Return prices range from S$353 - S$1,365 and one-ways Caldwell start as low as S$147.

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 Caldwell (BOI)

You have several options for which airline you choose to travel with to Caldwell. There are 10 airlines flying into BOI: Delta, United. 

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 Caldwell (BOI) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to BOI in May and in May 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 Caldwell's airport?
Caldwell is served by just one airport, Boise Airport (BOI).
How far is Boise Airport (BOI) from central Caldwell?
Lengthy commutes aren’t a big deal if you consider your options ahead of time. Downtown Caldwell is 40 kilometres from BOI, so it’s smart to know how you’ll get into the city before you touchdown.
What airport is best to fly into Caldwell?
Sitting 40 kilometres from the downtown area, Boise Airport (BOI) is likely to be your first stop in Caldwell.
How many airlines fly to Caldwell?
Caldwell is serviced by 8 airlines from 24 airports around the world.
Which airlines fly to Caldwell?
Alaska Airlines and Delta Air Lines operate the largest proportion of flights to Caldwell. One of the most common ways to get there is on an Alaska Airlines flight from Seattle.
How many nonstop flights are there to Caldwell?
With 483 nonstop flights operating every week, you’ll be arriving in Caldwell before you have time to say, “Are we there yet?”
Where are the most popular flights to Caldwell departing from?
Flights to Caldwell from Seattle, Denver and San Francisco airports are always popular.
How long is the flight to Caldwell Airport?
Which airport you depart from determines how much of the in-flight entertainment you’ll get to see. From Seattle to Caldwell, the average flight time is 1 hour and 23 minutes. From Denver it usually takes 2 hours and 2 minutes, and from Phoenix it’s 2 hours and 9 minutes.
How to book the cheapest flight to Caldwell?
We’ve all come across those fortunate travellers who somehow grab super cheap plane tickets whenever they fly. Would you like to know how to do it for your Caldwell holiday? Don’t wait until the last moment to lock in your flight. Also, do some online research and compare your options. If your destination has a few airports, you may be able to pick up an excellent deal by flying into a smaller terminal. And finally, remember that it’s first in, best dressed. Familiarize yourself with airfare costs and have your credit card ready to secure your seat as soon as you spot a bargain. The sweetest deals don’t last long.
How to survive the flight to Caldwell?
Wherever you’re coming from, flying can be an enjoyable experience if you’re prepared. We’ve put together a list of handy tips and tricks that will get your Caldwell holiday started on the right note.What to pack in your hand luggage:

  • Travelling on a plane can be a comfortable experience if you carry the right gear. Firstly, you’ll want a few toiletry items, such as deodorant, toothpaste and a toothbrush, a fresh change of clothes and a good novel. Next, make room in your carry-on bag for your electronic gadgets, chargers, any medications and perhaps a proper neck pillow too. Last, but definitely not least, be sure to bring your passport, travel papers and some cash.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated. Pointed or sharp objects, like your trusty Swiss Army knife, and products which are flammable or explosive, such as aerosol cans, flares and matches, are also not allowed.

What to wear on a flight:

  • The main aim is to feel as comfortable as possible. Don layers of natural fibers and bring a cardigan in case you get cold. Opt for a pair of flat, slightly roomy shoes as it’s possible that your feet and ankles will swell during the journey. Leave the high heels and chunky boots in your checked luggage.
  • A condition by the name of DVT (deep vein thrombosis) is a potential risk on long-haul flights. It results from blood clotting due to poor circulation. Walking around the cabin and doing regular foot and leg exercises in your seat helps to prevent this from occurring. Wearing a good pair of compression socks or tights is also a wise idea.

How to get through airport security fast when flying to Caldwell?
Being organised before your flight will make your getaway to Caldwell a piece of cake. Here are some handy tips for a speedy journey through security:

  • Keep your boarding pass and passport someplace easily accessible. They’ll be the first things you’ll be asked to present to airport security.
  • Your coat, belt, keys and other items in your pocket, like your headphones, will need to go through the X-ray machine. Make the whole process faster by removing them as your turn draws near.
  • All electronic gadgets, including your tablet and phone, are also required to be scanned.
  • Remove gels and liquids from your carry-on bag. They often need to be sent through the X-ray machine separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Choosing your footwear wisely can save you several precious minutes. Hiking boots are often required to be removed and separately scanned. Slip-on sneakers are usually not.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked suitcase. They won’t be allowed on board and will be confiscated.

Flights to Caldwell information
Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Return price
S$353

Trending flights to Caldwell

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.

EVA Airways
Fri, 1 Nov - Fri, 8 Nov
SIN
Changi
BOI
Boise
S$1,365 Return, found 12 hours ago
S$1,365
Return
found 12 hours ago
Select EVA Airways flight, departing Fri, 1 Nov from Changi to Boise, returning Fri, 8 Nov, priced at S$1,365 found 12 hours ago
*Available to Expedia members.