Cheap Flights to Idaho

Return
Economy
Zurich (ZRH)
Boise (BOI)
Thu 24/6
Thu 1/7
Any month
Compare vs Cheapflights |
Home North America USA Cheap flights to Idaho, United States

Flights to Idaho in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 15% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 3% potential price drop
Average price£658Average for round-trip flights in June 2021
Round-trip from£545From London to Idaho
One-way from£7One-way flight from London to Idaho

COVID Restrictions

View COVID Travel Restrictions for Idaho

Can I fly to Idaho right now?

Travel to Idaho is currently restricted due to COVID-19. The restrictions for Idaho are based on the United States restrictions which are: The United States has restricted the entry of all foreign nationals who have passed through or have been in Austria, Belgium, China, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Iran, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, or the United Kingdom (excluding overseas territories outside of Europe), in the past 14 days. Starting on May 28, foreign nationals who have passed through or have been in Brazil in the last 14 days will also be restricted from entering the United States. US citizens and permanent residents who have passed through or have been in any of the above countries in the past 14 days may still enter the United States, but must arrive at one of the following airports: Atlanta (ATL), Boston (BOS), Chicago (ORD), Dallas, (DFW), Detroit (DTW), Honolulu (HNL), Los Angeles (LAX), Miami (MIA), New York (JFK or EWR), San Francisco (SFO), Seattle (SEA), and Washington (IAD). Family members of US citizens and permanent residents, and certain other limited categories of visa holders (such as UN staff and diplomats) may also enter. Travelers who are allowed to enter the United States but have passed through or have been in any of the countries named above must quarantine for 14 days once they reach their final destination.. If you are planning to travel to Idaho from an unrestricted area, please consider travel safety tips during this time.

Hide COVID Travel Restrictions for Idaho

Cheapest prices for Idaho flights by month

The cheapest ticket to Idaho found for each month in 2021 based on historical flight searches by Cheapflights users.
January
£421
February
£563
March
£509
April
£539
May
£541
June
£701
July
£789
August
£570
September
£534
October
£558
November
£462
December
£628
Currently, the cheapest month for flights to Idaho is January. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Idaho?

Average Boise Air Term. Gowen Fld flight ticket prices and weather conditions for 2021 and 2022 by month.
LON - BOI
Price
£421 - £881
BOI
Temperature
5 - 34 °C
BOI
Rainfall
4 - 37 mm
The best time to fly to Idaho is during January, but great deals can be found at other times. July tends to be the warmest period in Idaho so if you are looking for sun or warmer climates then look to fly around this time. January is the wettest if you need to factor this in to your plans.

When is the best time to book a flight to Idaho?

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights to Idaho. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Idaho?

The cheapest flights to Idaho are usually found when departing on a Tuesday. The departure day with the highest cost at present is Friday.

What time of day is cheapest to fly to Idaho?

Idaho flights can be made cheaper if you choose a flight at midday. Booking a flight in the afternoon will likely mean higher prices.

The jewel in the so-called Gem State’s crown is its stunning and remarkably unspoilt scenery. Adventurous types flock here to hike, climb, raft, ride and ski – or simply goggle at the views. Much of the terrain is mountainous, wild and wooded, with some spectacular gorges; at 8913ft, the dramatic Hells Canyon is deeper than the Grand Canyon.

In central Idaho, the ski resorts of Ketchum and Sun Valley are beloved of affluent second-homers and celebrities. Ernest Hemingway loved the area’s tranquillity (not to mention the hunting and fly fishing) and is buried at Ketchum, where he spent the last few years of his life.

An hour’s drive away is one of Idaho’s many wilderness areas, the Craters of the Moon National Monument. It’s an unearthly, eerily desolate 83sq mile volcanic landscape; in winter, cross-country skiers tackle the 11km loop road.

In the far north, bordering onto Canada, the panhandle region is famed for its lakes, watersports and angling; down south, adrenaline junkies take to the Salmon and Snake Rivers for whitewater rafting and kayaking.

Search and compare: cheap flights to Idaho

Back to top

Idaho climate

The climate in Idaho varies from region to region. Winter in the north is cloudy, humid and rainy. In the south summers are dry but wet. Generally it can get very hot in summer. Winters can be very cold.

Back to top

When is the best time to fly to Idaho?

The weather in Idaho is split into four seasons but the length of them varies on the area.  Spring comes early and winter later to Boise. Temperatures in winter drop down to -1 to -6  degrees (C) and in summer go up to the mid-20s. Flooding can occur in April and May after the snow melts.

Peak Season

Idaho gets very busy and flights and accommodation are higher in summer from late May to mid-September.

The ski season also means peak-season rates and conditions. The ski runs are open by late November and the season lasts until March or early April.

 

Off Season

The best time to find cheap flights to Idaho is from mid-September to October. During this time the weather is still warm. Spring is also a good time to visit.

Back to top

Getting around Idaho

The best way to get around the state is to hire a car, RV or camper.

Idaho’s largest urban centre is Boise and buses are offered around the city by the Boise Urban Stages. Daily bus services are also available in Ketchum.

Back to top

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Idaho flight prices.

Find flights to Idaho

Select your preferred flight destination in Idaho from the list below.

Cheapest flights to USA

Not set on Idaho? See the cheapest flights to United Kingdom. Airfare prices updated on June 17, 2021.
Home North America USA Cheap flights to Idaho, United States
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First