$356 Find Cheap Flights from Boise to Greece - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Greece departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Boise to Greece Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Greece that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Greece

Sun, Nov 1 - Tue, Nov 17
Air Canada Logo
5:00 am - 11:00 am
BOI
-
ATH
21h 00m
2 stops
Air Canada Logo
1:00 pm - 9:30 pm
ATH
-
BOI
41h 30m
2 stops
$823Air Canada
Sat, Nov 7 - Tue, Nov 17
United Airlines Logo
6:59 pm - 10:05 am
BOI
-
ATH
30h 06m
2 stops
United Airlines Logo
1:00 pm - 11:41 am
ATH
-
BOI
31h 41m
2 stops
$824United Airlines
Mon, Nov 2 - Tue, Nov 17
United Airlines Logo
2:39 pm - 1:25 am
BOI
-
ATH
25h 46m
2 stops
United Airlines Logo
1:00 pm - 11:41 am
ATH
-
BOI
31h 41m
2 stops
$827United Airlines
Sat, Nov 7 - Thu, Nov 19
Delta Logo
3:36 pm - 9:35 am
BOI
-
ATH
32h 59m
2 stops
Delta Logo
11:45 am - 11:55 pm
ATH
-
BOI
21h 10m
2 stops
$840Delta
Sun, Nov 1 - Fri, Nov 13
United Airlines Logo
6:30 am - 11:00 am
BOI
-
ATH
19h 30m
2 stops
United Airlines Logo
6:40 am - 9:30 pm
ATH
-
BOI
23h 50m
2 stops
$841United Airlines
Sun, Nov 1 - Wed, Nov 18
Air Canada Logo
6:30 am - 11:00 am
BOI
-
ATH
19h 30m
2 stops
Air Canada Logo
1:00 pm - 11:14 am
ATH
-
BOI
31h 14m
2 stops
$842Air Canada
Wed, Nov 4 - Fri, Nov 13
United Airlines Logo
6:15 am - 11:00 am
BOI
-
ATH
19h 45m
2 stops
United Airlines Logo
6:35 am - 11:46 pm
ATH
-
BOI
26h 11m
2 stops
$843United Airlines
Sat, Nov 7 - Mon, Nov 16
Delta Logo
5:59 pm - 9:35 am
BOI
-
ATH
30h 36m
2 stops
Delta Logo
1:35 pm - 4:49 pm
ATH
-
BOI
36h 14m
2 stops
$844Delta
Mon, Nov 2 - Fri, Nov 13
United Airlines Logo
2:39 pm - 1:25 am
BOI
-
ATH
25h 46m
2 stops
United Airlines Logo
6:40 am - 11:06 pm
ATH
-
BOI
25h 26m
2 stops
$845United Airlines
Mon, Nov 2 - Wed, Nov 18
United Airlines Logo
2:39 pm - 1:25 am
BOI
-
ATH
25h 46m
2 stops
United Airlines Logo
12:25 pm - 9:38 am
ATH
-
BOI
30h 13m
2 stops
$847United Airlines
Booking Insights

KAYAK's insights & trends for Boise to Greece flights

Get data-powered insights and trends into flights from Boise to Greece to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boise to Greece?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Greece, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Greece is December, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,194 and $1,044 respectively.

Good to know

Low seasonFebruary
Cheapest flight$356
Best time to beat the crowds with an average 55% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Boise to Athens

FAQs - booking Greece flights

  • How does KAYAK find such low prices on flights from Boise to Greece?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Greece.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Greece?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to Greece is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Greece?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boise to Greece with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Greece?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boise to Greece up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Boise to Greece

 
Need help choosing which airline to fly with from Boise to Greece? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8463 reviews
8.5Crew
8.1Boarding
7.8Entertainment
7.8Comfort
7.2Food
Airline reviews

Missed the Flight from Atlanta to Roanoke due to initial flight from Houston being 2hr. late. Now waiting 17hrs. till my first available flight.

2.0 MediocreAndrew, Jul 2026
ATL - ROA
Read more Delta reviews

Missed the Flight from Atlanta to Roanoke due to initial flight from Houston being 2hr. late. Now waiting 17hrs. till my first available flight.

Flight was 2 hr. delay, making me miss my connection to my final flight home to Roanoke. Now 12:38am in the morning and I just got the first available ticket at 5:30 pm tomorrow evening. Sleeping in the airport.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

I specifically picked out right side aisle seats because my left knee sometimes needs to be stretched. But my experience this trip was that the seats were shuffled and I lost those assigned seats, resulting in me having to sit in a much less desirable position for my comfort.

Other airlines were canceling flights but Delta got us home. Crew was friendly and professional. It would have been nice to have had a little more notice about the delays because we had already arrived at the airport when the first of several delays were communicated but I understand that storm forecasting isn’t simple and we were grateful that Delta didn’t just cancel the flight.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Another smooth and friendly flight. For a shorter flight, it was a pleasant surprise to see a decent snack and complimentary drinks.

On time departure and early arrival. Kind and professional service from flight crew

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

It was great. All the crew were professional and nice.

Flight was delayed 14 hours due to DC air show and weather. Missed connection to MUC.

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

United needs to figure out its Economy PLUS standards; its better than economy but that's not saying much. It seems like United stripped away all the basics for an international flight (such as In Seat entertainment) and repackaged some of them as plus. Would not fly United internationally again.

United Airlines was fantastic, however, UnderPricer was a nightmare. I got to the airport 4 hours before my flight. We are moving to New Zealand so had quite a bit of baggage (16 checked items) and so wanted to have plenty of time to get everything taken care of properly. When I went to check in they (United) could only find a ticket for me. The 5 tickets for my children were never officially ticketed. I called Underpricer and they told me it was United's fault and United told me that Underpricer just needs to reissue the tickets, but they refused to. I asked the Underpricer agent to transfer me to his supervisor as I was not getting the help I needed. He told me the supervisor was busy but that he would call me back in 30 minutes. 30 minutes came and went with no phone call. After an hour I called Underpricer back but they would not let me talk to the person I had talked to before, just told me that he was talking with the supervisor and technical support. I called again an hour later, was told the same thing. I tried again later, with only about 30 minutes until my flight was scheduled to leave (meaning I had been at the airport for more than 3 hours with my 5 children trying to get ticketed and board the flight). Also, my husband had moved to New Zealand 3 months prior, I haven't seen him in 3 months, my children hadn't seen their dad in 3 months, we were all extremely eager to get on that flight and get to New Zealand. The situation with the tickets did not get resolved until after it was too late to check our luggage and board our flight. We were devastated. My 11 year old son was in tears at not being able to be on his way to see his dad. Thankfully we were rebooked for the next evening, but that night it felt devastating. We'd been at the airport for 4 hours waiting. My in-laws waited with me and then helped me reload all our baggage and took us home to stay with them for the night. On the newly booked flights we could not sit together - my children were spread throughout the plane. So, even though I had paid extra to select our seats after buying my seats from Underpricer only two of us were able to sit together (thankful that my 11 year old wasn't all by himself, but not happy that my 14 & 16 year old daughters were seated by strangers). I really feel that Underpricer should refund me what I paid for the seating ($120 USD). It was a very frustrating situation and I plan on never using Kayak or Underpricer ever again.

Lufthansa has a bag policy unique to Lufthansa. We all had a small carry on and a backpack (personal item) that we carried with us through multiple other connecting flights, no problem. With Lufthansa we were charged 80 euros each for the carry on at the gate, for this one flight. When asked they said they made an announcement… problem being that we had just arrived to the gate from a connecting flight and didn’t hear an announcement. While we were standing at the counter paying the ridiculous fee several other people were stopped, while countless others boarded with the same type of luggage and were not stopped. Crazy. Good news though, when we got on the plane half of the overhead bins were empty! After an already horrible experience the lady at the counter was also terrible, so that helped round things out.

Delayed over 2 hours. Bring your own snacks or prepare to pay. No entertainment and no plug plugs for charging.

I remember flying with Lufthansa many years ago, and it used to be an amazing airline with more technologically savvy and roomy planes, but unfortunately that isn’t the case anymore. The space between the seats is much smaller, which is ok for short flights, but definitely not for across the Atlantic flights. Not sure if I’ll opt for Lufthansa the next time, maybe just if necessary.

Boarding delayed 1.5 hours. Ended up sick because of all the delays and lines waiting around airport and boarding.

They failed to make sure all luggage made it onto the flight. I had to spend a week on vacation with no clothes.

No internet for most of the flight. Very narrow seats. Food was bad. Flight was nearly an hour late with perfect weather, crew offered no explanation or compensation.

Gate agent required us to check our perfectly legal carry on bags due to a supposed lack of overhead space. After seating, we saw nothing but empty space in our seating area. This caused luggage to miss connection in Athens, and we had no bags in Mykonos. Totally avoidable and unacceptable. My last U A flight !

I missed my connection. Lufthansa did a great job helping me get a new flight. My luggage arrived on the same plane as I did. That was astonishing.

Enough leg room, no drinks or snacks. Looked like they were very good with the children

Food was mediocre. In flight entertainment lacked live TV. Crew was fantastic. Plane very comfortable if a bit worn.

Everything you need to know for your flight from Boise to Greece

Information on your arrival and departure airports