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IDA - BOS

$374 Find cheap flights from Idaho Falls to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Boston departing on 5/14. 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
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from Idaho Falls to Boston (IDA-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Boston 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 and deals for you by selecting your travel dates.
Choose your dates
1:31 pm - 6:35 amIDA-BOS
15h 04m1 stop
6:20 am - 9:58 pmBOS-IDA
17h 38m1 stop
$534Delta
Find Deal
Sun, May 26 - Tue, Jun 4
5:56 pm - 6:00 amIDA-BOS
10h 04m1 stop
7:40 am - 5:15 pmBOS-IDA
11h 35m1 stop
$544United Airlines
Find Deal
Wed, May 29 - Sat, Jun 1
10:45 am - 1:20 amIDA-BOS
12h 35m2 stops
7:30 am - 5:15 pmBOS-IDA
11h 45m1 stop
$549United Airlines
Find Deal
Wed, May 29 - Thu, May 30
10:45 am - 1:20 amIDA-BOS
12h 35m2 stops
5:45 am - 5:15 pmBOS-IDA
13h 30m2 stops
$554United Airlines
Find Deal
Wed, May 29 - Thu, May 30
7:00 pm - 6:35 amIDA-BOS
9h 35m1 stop
6:15 am - 10:17 pmBOS-IDA
18h 02m1 stop
$556Delta
Find Deal
Sun, Jun 2 - Sat, Jun 8
6:10 am - 6:40 amIDA-BOS
22h 30m1 stop
6:15 am - 10:17 pmBOS-IDA
18h 02m1 stop
$559Delta
Find Deal
Fri, Jun 7 - Sun, Jun 9
6:00 am - 5:50 amIDA-BOS
21h 50m1 stop
5:30 pm - 11:57 pmBOS-IDA
8h 27m1 stop
$600Alaska Airlines
Find Deal
Mon, May 27 - Fri, May 31
6:00 am - 5:50 amIDA-BOS
21h 50m1 stop
7:59 pm - 2:52 pmBOS-IDA
20h 53m1 stop
$607Alaska Airlines
Find Deal
Mon, May 27 - Mon, Jun 3
12:05 pm - 11:55 pmIDA-BOS
9h 50m2 stops
5:25 am - 12:44 pmBOS-IDA
9h 19m1 stop
$623American Airlines
Find Deal
Wed, May 29 - Sun, Jun 2
12:05 pm - 1:01 amIDA-BOS
10h 56m2 stops
11:17 am - 9:34 pmBOS-IDA
12h 17m2 stops
$628American Airlines
Find Deal
Fri, May 31 - Tue, Jun 4

Flights from Idaho Falls to Boston - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Idaho Falls to Boston?

The average price of all flights from Idaho Falls to Boston clicked on KAYAK for each day over the last 12 months.
For Idaho Falls to Boston, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Boston back to Idaho Falls, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Which airlines provide the cheapest flights from Idaho Falls to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Idaho Falls to Boston were found on Delta ($534) and United Airlines ($544). American Airlines proposed the cheapest one-way flight at $374.

Good to know

Low season

September

High season

June

Cheapest flight

$374
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Idaho Falls to Boston

When to book flights from Idaho Falls to Boston

Are your dates flexible? Find out the best times to travel from Idaho Falls to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Idaho Falls to Boston

  • What is the cheapest flight from Idaho Falls to Boston?

    In the last 3 days, the lowest price for a flight from Idaho Falls to Boston was $374 for a one-way ticket and $534 for a round-trip.

  • Do I need a passport to fly between Idaho Falls and Boston?

    A passport is not required to fly from Idaho Falls to Boston.

  • Which airports will I be using when flying from Idaho Falls to Boston?

    Idaho Falls airport is called Idaho Falls Fanning Field and the only airport in Boston is Boston Logan Intl.

  • Which aircraft models fly most regularly from Idaho Falls to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Idaho Falls to Boston?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Idaho Falls and Boston, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Idaho Falls to Boston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Boston are Delta and United Airlines. With an average price for the route of $733 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $545 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Idaho Falls to Boston?

    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 Idaho Falls to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Idaho Falls 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 Idaho Falls to Boston?

    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 to Boston with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and BOS can sometimes prove cheaper using this method.

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

    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 to Boston from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Idaho Falls to Boston

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Boston? 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.
8.0
DeltaOverall score based on 10826 reviews
8.0Entertainment
8.2Boarding
7.4Food
8.6Crew
7.9Comfort
Airline reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

8.0 ExcellentCynthia, May 2024ATL - TYS
Read more about Delta reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

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

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Book cheap flights from Idaho Falls to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Idaho Falls to Boston found on KAYAK in the last 72 hours.
5/14Tue
1 stopAmerican Airlines
8h 24mIDA-BOS
$374
5/14Tue
2 stopsAmerican Airlines
10h 56mIDA-BOS
$379
5/14Tue
3 stopsUnited Airlines
30h 42mIDA-BOS
$575

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Last minute flights from Idaho Falls to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Idaho Falls to Boston that are departing in the next 10 days.
5/10Fri
multi-stopDelta
9h 35mIDA-BOS
5/12Sun
multi-stopDelta
8h 08mBOS-IDA
$748
5/10Fri
multi-stopDelta
13h 45mIDA-BOS
5/12Sun
multi-stopDelta
8h 08mBOS-IDA
$753
5/10Fri
multi-stopDelta
13h 45mIDA-BOS
5/12Sun
multi-stopDelta
8h 53mBOS-IDA
$758
5/10Fri
multi-stopUnited Airlines
23h 49mIDA-BOS
5/13Mon
multi-stopUnited Airlines
19h 44mBOS-IDA
$794
5/10Fri
multi-stopUnited Airlines
16h 10mIDA-BOS
5/13Mon
multi-stopUnited Airlines
7h 59mBOS-IDA
$831
5/6Mon
multi-stopAmerican Airlines
8h 43mIDA-BOS
5/7Tue
multi-stopAmerican Airlines
9h 11mBOS-IDA
$854
5/6Mon
multi-stopAmerican Airlines
8h 43mIDA-BOS
5/7Tue
multi-stopAmerican Airlines
15h 34mBOS-IDA
$857
5/6Mon
multi-stopAmerican Airlines
9h 46mIDA-BOS
5/7Tue
multi-stopAmerican Airlines
13h 26mBOS-IDA
$862
5/10Fri
multi-stopUnited Airlines
12h 08mIDA-BOS
5/13Mon
multi-stopUnited Airlines
17h 12mBOS-IDA
$882

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Idaho Falls - Boston Flights

Departure:

Idaho Falls (IDA)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Idaho Falls

Cabin classes: