Default HTG hotel image

£392 Cheap Flights to Princeton

View £392 flight on Thu, 8 Oct 2026Opens in a new window

Flight 1

Popular airlines to Princeton

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Princeton

Prices were available within the past 7 days and start at £392 for one-way flights and £521 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Air France
KLM
American Airlines
Finnair

Frequently asked questions

What is the name of Princeton's airport?
Spokane Intl. Airport (GEG) is the most frequently utilized airport in Princeton.
What airport is best to fly into Princeton?
Travellers heading to Princeton can opt to hit the tarmac at two major airports. GEG is 97 kms (60 miles) away from the downtown area. Pullman - Moscow Regional Airport (PUW) is 29 kms (18 miles) away.
How many airlines fly to Princeton?
Princeton is serviced by 6 airlines from 17 airports around the world.
Which airlines fly to Princeton?
Alaska Airlines and Delta fly often into Princeton. Catching an Alaska Airlines flight from Seattle is one of the most popular ways to travel there.
How many nonstop flights are there to Princeton?
Flying to someplace new is much simpler when there aren't any stopovers to worry about. If you're travelling to Princeton, the fantastic news is that there are approximately 387 nonstop flights operating each week.
Where are the most popular flights to Princeton departing from?
Travellers often depart from Seattle, Denver and Portland airports when flying to Princeton.
How long is the flight to Princeton Airport?
Which city you depart from determines how long you'll be strapped into your seat. From Seattle to Princeton, the average flight time is 1 hour and 4 minutes. From Denver it's more like 2 hours and 32 minutes, and from Portland it's 1 hour and 5 minutes.
How to book the cheapest flight to Princeton?
We've all come across those jet-setters who manage to score impossibly cheap plane tickets every time they fly. Would you like to know how to do it for your Princeton holiday? Don't wait until the last possible moment to secure your flight. Don't stop there, however. Do some research and find out if there are multiple airports at your destination. Prices often differ depending on which airport you go for. Don't forget to compare prices across air carriers too. Lastly, another easy way to save a few dollars is be ready to book at a moment's notice. If you spot an amazing bargain, don't hold off — snap it up while you can.
Do you have any tips for my flight to Princeton?
If you're not prepared, travelling can be overwhelming. But there's no need to worry. Follow these helpful hints for a hassle-free start to your time in Princeton. What to pack in your hand luggage:
  • The secret to having a stress-free flight experience is to plan ahead. First up, the essentials: passport, travel docs, credit cards and any vital medications. Next, bring items that'll help keep you occupied, like your laptop or a few magazines. It's also smart to pack your chargers, a quality neck pillow and a pair of earplugs. Last but not least, don't forget to squeeze in toiletries like a toothbrush, deodorant and a fresh set of clothes.
Do not pack the following items in your hand luggage:
  • Leave all your full-sized bottles of shampoo and hair gel in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp objects, like a pocket knife, and dangerous products which are flammable or explosive, such as aerosol cans, flares and fuels, are also banned.
What to wear on a flight:
  • Comfort should be your number one priority when deciding what to wear on board. Loose clothing is a sensible option, as are enclosed shoes like sneakers.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long flights. Lower your risks by drinking water, keeping your lower limbs moving and wearing compression tights or socks.
How to get through airport security fast when flying to Princeton?
It's easy — be prepared. We've pulled together some helpful hints for a fuss-free trip through security. Watch out Princeton, here you come:
  • First things first. Your travel ID and boarding pass will need to be shown to airport security. Keep them handy so you don't have to dig around for them.
  • Time to strip down. Well sort of. Your belt, jacket, keys and other items in your pocket, like coins, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them as your turn draws near.
  • All your electronic devices, including your laptop and phone, must also be separately scanned.
  • Travelling with a new hand and nail cream? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you're allowed to bring it with you in your carry-on baggage.
  • Choosing your footwear wisely can save you several minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on sneakers are usually not.
  • Airlines will not allow any pocket knives or other sharp items to come on board with you. If you must bring these kinds of items, pack them in your checked baggage.

Book with confidence

Expedia flights to Princeton

Searching for cheap flights to Princeton? No travel company presents more choices than Expedia if you're looking to compare flights to Princeton. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Idaho. Expedia provides the cheapest flights to many destinations in Idaho and you may find even greater savings if you combine your flight with a hotel stay in Princeton.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Princeton for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Princeton flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Princeton

Travel information

Destination airport
Pullman - Moscow Regional
Destination airport IATA code
PUW
Destination city name
Pullman
Roundtrip price
£520

Trending flights to Princeton

Prices were available within the past 7 days and start at £392 for one-way flights and £521 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
*Available to Expedia members.