What is the cheapest airline that flies from Japan to Idaho?

United Airlines, Delta, and Korean Air are the most popular carriers operating from Japan to Idaho

When did momondo last update prices for flights from Japan to Idaho?

Prices for flights from Japan to Idaho were last updated today.

How old do you have to be to fly from Japan to Idaho?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$391 Cheap Flights from Japan to Idaho in 2025

1 adult

0 bags

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Find the cheapest flights from Japan to Idaho

Round-trip

One-way

Last minute

Recent round-trip flight deals from Japan to Idaho

4:25 pm - 7:38 pmNRT-BOI

18h 13m1 stop

9:00 am - 4:00 pmBOI-NRT

16h 00m1 stop

$864

Find Deal

Wed, Aug 20 - Wed, Aug 27

3:50 pm - 9:03 pmHND-GEG

21h 13m2 stops

7:25 am - 1:55 pmGEG-HND

14h 30m1 stop

$878United Airlines

Find Deal

Fri, Jul 25 - Thu, Aug 7

6:25 pm - 9:09 pmNRT-GEG

18h 44m1 stop

9:45 am - 4:00 pmGEG-NRT

14h 15m1 stop

$920Hawaiian Airlines

Find Deal

Fri, Jul 25 - Thu, Aug 7

6:25 pm - 11:59 pmNRT-GEG

21h 34m1 stop

9:45 am - 4:00 pmGEG-NRT

14h 15m1 stop

$959Hawaiian Airlines

Find Deal

Sat, Jul 26 - Thu, Aug 7

6:25 pm - 10:58 pmNRT-GEG

20h 33m1 stop

9:45 am - 4:00 pmGEG-NRT

14h 15m1 stop

$969Alaska Airlines

Find Deal

Fri, Jul 25 - Fri, Aug 8

2:00 am - 1:03 pmHND-GEG

27h 03m2 stops

6:30 am - 10:50 pmGEG-HND

24h 20m2 stops

$989Korean Air

Find Deal

Mon, Oct 27 - Fri, Oct 31

8:40 pm - 4:57 pmNRT-GEG

36h 17m2 stops

6:30 am - 3:55 pmGEG-NRT

41h 25m2 stops

$989Korean Air

Find Deal

Tue, Oct 28 - Fri, Oct 31

9:15 am - 8:38 amNRT-GEG

39h 23m2 stops

9:10 am - 3:55 pmGEG-NRT

38h 45m2 stops

$990Delta

Find Deal

Tue, Oct 28 - Fri, Oct 31

6:25 pm - 7:20 amNRT-GEG

28h 55m2 stops

9:45 am - 4:00 pmGEG-NRT

14h 15m1 stop

$1,141Alaska Airlines

Find Deal

Fri, Jul 25 - Thu, Aug 7

4:50 pm - 10:08 pmHND-BOI

21h 18m1 stop

1:15 pm - 3:05 pmBOI-HND

33h 50m2 stops

$1,145Delta

Find Deal

Sat, Dec 20 - Fri, Jan 2

Delta flights from Japan to Idaho

Our best Delta deals on Japan to Idaho flight tickets

Delta

Oct 28

NRT9:15 amTokyo Narita

39h 23m

2 stops

GEG8:38 amSpokane

Oct 31

GEG9:10 amSpokane

38h 45m

2 stops

NRT3:55 pmTokyo Narita

$990

Find similar

Delta

Dec 20

HND4:50 pmTokyo Haneda

21h 18m

1 stop

BOI10:08 pmBoise Air Term. Gowen Fld

Jan 2

BOI1:15 pmBoise Air Term. Gowen Fld

33h 50m

2 stops

HND3:05 pmTokyo Haneda

$1,145

Find similar

Delta

Sep 4

HND6:25 pmTokyo Haneda

30h 23m

2 stops

BOI9:48 amBoise Air Term. Gowen Fld

Sep 8

BOI6:00 amBoise Air Term. Gowen Fld

17h 00m

2 stops

HND2:00 pmTokyo Haneda

$1,169

Find similar

Korean Air flights from Japan to Idaho

Our best Korean Air deals on Japan to Idaho flight tickets

Korean Air

Oct 27

HND2:00 amTokyo Haneda

27h 03m

2 stops

GEG1:03 pmSpokane

Oct 31

GEG6:30 amSpokane

24h 20m

2 stops

HND10:50 pmTokyo Haneda

$989

Find similar

Korean Air

Oct 27

HND2:00 amTokyo Haneda

30h 57m

2 stops

GEG4:57 pmSpokane

Oct 31

GEG6:30 amSpokane

24h 20m

2 stops

HND10:50 pmTokyo Haneda

$996

Find similar

Korean Air

Jul 29

HND2:00 amTokyo Haneda

28h 56m

2 stops

GEG2:56 pmSpokane

Aug 15

GEG11:14 amSpokane

19h 36m

2 stops

HND10:50 pmTokyo Haneda

$1,040

Find similar

How to get the cheapest flight ticket from Japan to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Japan to Idaho flights?

You could potentially save up to 7% on your flight if you consider stops on a Japan to Idaho flight.

Cheap Japan to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to Idaho

Best Price Found	$391
Fastest flight time	12h 13m
Direct flights	None
Airports in Idaho	2 airports

The best one-way flight to Idaho from Japan in the past 72 hours is $391. The best round-trip flight deal from Japan to Idaho found on momondo in the last 72 hours is $864.

The fastest flight from Japan to Idaho takes 12h 13m

There are no direct flights from Japan to Idaho. Popular non-direct routes for this connection are Tokyo Narita Airport - Boise Air Term. Gowen Fld Airport, Tokyo Narita Airport - Spokane Airport and Tokyo Haneda Airport - Spokane Airport.

There are 2 airports near Idaho: Spokane (GEG), Boise Air Term. Gowen Fld (BOI)

Search flight deals

When did momondo last update prices for flights from Japan to Idaho?
Prices for flights from Japan to Idaho were last updated today.
How old do you have to be to fly from Japan to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Japan to Idaho?

Finding the right flight to Idaho from Japan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Japan to Idaho with flexible booking policies on momondo?

Yes. All flights to Idaho from Japan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Japan to Idaho?

momondo helps you find the best flight between Japan and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Japan to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Japan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.