Cheap flights from Baltimore (BWI) to Idaho from $74

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. 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.
BWI — BOI
5월 10 — 5월 171

How far in advance should I book a flight from Baltimore to Idaho?

To save up to 89% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Baltimore to Idaho from $454 1-2 weeks out and tickets from $717 for flights departing within the next 72 hours.

What is the cheapest month to fly from Baltimore to Idaho?

Flights from Baltimore to Idaho lean towards being more expensive in June. Prices are generally better when you fly from Baltimore to Idaho in January, with the cheapest ticket starting at $316.

When is the cheapest time to fly from Baltimore to Idaho (BWI - ID)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Idaho as you normally would.

Cheap Spirit Airlines flights from Baltimore to Idaho

Explore cheap flight options specifically provided by Spirit Airlines for the route between Baltimore and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated 5월 5, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Baltimore to Idaho. Deals update often to give you more flight options matching your criteria
화 5/282:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
화 6/45:20 pmBOI - BWI
1 stop13h 34mSpirit Airlines
Deal found 5/4$142
일 5/269:20 pmBWI - BOI
1 stop21h 10mSpirit Airlines
수 6/54:03 pmBOI - BWI
1 stop14h 51mSpirit Airlines
Deal found 5/4$150
화 5/2810:34 pmBWI - BOI
2 stops23h 22mSpirit Airlines
수 6/59:13 pmBOI - BWI
1 stop9h 41mSpirit Airlines
Deal found 5/4$152
화 5/2810:34 pmBWI - BOI
3 stops23h 22mSpirit Airlines
수 6/54:03 pmBOI - BWI
1 stop14h 51mSpirit Airlines
Deal found 5/4$159
화 5/282:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
금 5/319:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$161
화 5/2810:34 pmBWI - BOI
3 stops23h 22mSpirit Airlines
화 6/45:20 pmBOI - BWI
1 stop13h 34mSpirit Airlines
Deal found 5/4$165
일 5/269:20 pmBWI - BOI
1 stop21h 10mSpirit Airlines
금 5/319:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$171
화 5/2810:34 pmBWI - BOI
2 stops19h 56mSpirit Airlines
금 5/319:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$173
월 6/36:57 pmBWI - BOI
2 stops27h 28mSpirit Airlines
월 6/109:13 pmBOI - BWI
1 stop9h 32mSpirit Airlines
Deal found 5/4$180

Cheap Sun Country Air flights from Baltimore to Idaho

Explore cheap flight options specifically provided by Sun Country Air for the route between Baltimore and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated 5월 5, 2024.
Some of the lowest-priced Sun Country Air flights we've found at this time heading from Baltimore to Idaho. Make sure to examine the flight information before completing your reservation.
일 7/1412:13 pmBWI - GEG
1 stop8h 38mSun Country Air
목 7/255:55 pmGEG - BWI
1 stop14h 07mSun Country Air
Deal found 5/4$350
토 7/611:19 amBWI - BOI
1 stop7h 08mSun Country Air
토 7/136:10 pmBOI - BWI
1 stop15h 05mSun Country Air
Deal found 5/4$355
수 7/3111:45 amBWI - BOI
1 stop7h 22mSun Country Air
토 8/36:00 pmBOI - BWI
1 stop15h 15mSun Country Air
Deal found 5/4$370
일 7/1412:13 pmBWI - GEG
1 stop8h 38mSun Country Air
일 7/286:45 pmGEG - BWI
1 stop13h 23mSun Country Air
Deal found 5/4$395

Cheap Baltimore to Idaho flights in May & June 2024

Find cheap flight options from Baltimore to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on 5월 5, 2024.
Listed are some of the best fares we've found on flights departing from Baltimore to Idaho in 2024. Check back in a little while for more flight options.
화 6/42:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
화 6/119:13 pmBOI - BWI
1 stop9h 41mSpirit Airlines
Deal found 5/5$114
화 5/282:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
화 6/45:20 pmBOI - BWI
1 stop13h 34mSpirit Airlines
Deal found 5/4$142
화 6/410:02 pmBWI - BOI
2 stops24h 08mSpirit Airlines
화 6/119:13 pmBOI - BWI
1 stop9h 41mSpirit Airlines
Deal found 5/5$143
일 5/269:20 pmBWI - BOI
1 stop21h 10mSpirit Airlines
수 6/54:03 pmBOI - BWI
1 stop14h 51mSpirit Airlines
Deal found 5/4$150
화 5/2810:34 pmBWI - BOI
2 stops23h 22mSpirit Airlines
수 6/59:13 pmBOI - BWI
1 stop9h 41mSpirit Airlines
Deal found 5/4$152
화 6/410:12 pmBWI - BOI
3 stops23h 58mSpirit Airlines
화 6/115:39 pmBOI - BWI
1 stop13h 15mSpirit Airlines
Deal found 5/5$154
화 5/2810:34 pmBWI - BOI
3 stops23h 22mSpirit Airlines
수 6/54:03 pmBOI - BWI
1 stop14h 51mSpirit Airlines
Deal found 5/4$159
화 5/282:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
금 5/319:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$161
화 5/2810:34 pmBWI - BOI
3 stops23h 22mSpirit Airlines
화 6/45:20 pmBOI - BWI
1 stop13h 34mSpirit Airlines
Deal found 5/4$165

Baltimore to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated 5월 5, 2024.
Listed are some of the best fares we've found on flights departing from Baltimore to Idaho in 2024. Check back in a little while for more flight options.
화 6/42:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
화 6/119:13 pmBOI - BWI
1 stop9h 41mSpirit Airlines
Deal found 5/5$114
화 5/282:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
화 6/45:20 pmBOI - BWI
1 stop13h 34mSpirit Airlines
Deal found 5/4$142
화 6/410:02 pmBWI - BOI
2 stops24h 08mSpirit Airlines
화 6/119:13 pmBOI - BWI
1 stop9h 41mSpirit Airlines
Deal found 5/5$143
일 5/269:20 pmBWI - BOI
1 stop21h 10mSpirit Airlines
수 6/54:03 pmBOI - BWI
1 stop14h 51mSpirit Airlines
Deal found 5/4$150
화 5/2810:34 pmBWI - BOI
2 stops23h 22mSpirit Airlines
수 6/59:13 pmBOI - BWI
1 stop9h 41mSpirit Airlines
Deal found 5/4$152
화 6/410:12 pmBWI - BOI
3 stops23h 58mSpirit Airlines
화 6/115:39 pmBOI - BWI
1 stop13h 15mSpirit Airlines
Deal found 5/5$154
화 5/2810:34 pmBWI - BOI
3 stops23h 22mSpirit Airlines
수 6/54:03 pmBOI - BWI
1 stop14h 51mSpirit Airlines
Deal found 5/4$159
화 5/282:25 pmBWI - BOI
1 stop8h 00mSpirit Airlines
금 5/319:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$161
화 5/2810:34 pmBWI - BOI
3 stops23h 22mSpirit Airlines
화 6/45:20 pmBOI - BWI
1 stop13h 34mSpirit Airlines
Deal found 5/4$165

Baltimore to Idaho flights leaving soon

Find last-minute flight options from Baltimore to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated 5월 5, 2024.
Book one of these great deals on flights from Baltimore to Idaho. To prevent any unwanted surprises, users should verify their flight info before booking.
월 5/136:57 pmBWI - BOI
2 stops23h 33mSpirit Airlines
토 5/189:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$277
토 5/119:32 amBWI - BOI
2 stops12h 53mSpirit Airlines
화 5/149:15 pmBOI - BWI
2 stops22h 07mSpirit Airlines
Deal found 5/4$285
월 5/136:57 pmBWI - BOI
3 stops27h 28mSpirit Airlines
토 5/184:54 pmBOI - BWI
1 stop13h 24mSpirit Airlines
Deal found 5/4$290
월 5/136:57 pmBWI - BOI
3 stops23h 33mSpirit Airlines
금 5/179:15 pmBOI - BWI
2 stops24h 30mSpirit Airlines
Deal found 5/4$297
월 5/139:32 amBWI - BOI
2 stops32h 58mSpirit Airlines
월 5/209:15 pmBOI - BWI
2 stops21h 51mSpirit Airlines
Deal found 5/5$301
월 5/1311:50 amBWI - BOI
1 stop30h 40mSpirit Airlines
토 5/189:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$302
월 5/1312:00 pmBWI - BOI
3 stops30h 30mSpirit Airlines
월 5/209:15 pmBOI - BWI
2 stops21h 51mSpirit Airlines
Deal found 5/5$305
화 5/149:33 amBWI - BOI
2 stops12h 52mSpirit Airlines
월 5/209:15 pmBOI - BWI
2 stops21h 51mSpirit Airlines
Deal found 5/5$307
월 5/136:57 pmBWI - BOI
2 stops23h 33mSpirit Airlines
금 5/179:15 pmBOI - BWI
1 stop9h 03mSpirit Airlines
Deal found 5/4$321

One-way flights to Idaho from Baltimore

Search for one-way flight options from Baltimore to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated 5월 5, 2024.
If you're seeking multiple options on one-way flights from Baltimore to Idaho, be sure to check out these deals, which are updated often. Users needing a return flight from Baltimore to Idaho should utilize the search form above.
월 6/39:20 pmBWI - BOI
1 stop25h 05mSpirit Airlines
Deal found 5/4$74
토 6/19:12 amBWI - BOI
1 stop8h 52mSpirit Airlines
Deal found 5/4$77
일 5/269:20 pmBWI - BOI
1 stop25h 05mSpirit Airlines
Deal found 5/4$93
수 6/57:52 amBWI - BOI
2 stops14h 18mSpirit Airlines
Deal found 5/4$99
토 6/19:59 amBWI - BOI
2 stops12h 26mSpirit Airlines
Deal found 5/4$102
월 6/36:57 pmBWI - BOI
3 stops27h 28mSpirit Airlines
Deal found 5/4$108
토 5/189:32 amBWI - BOI
2 stops12h 53mSpirit Airlines
Deal found 5/4$118
수 5/229:33 amBWI - BOI
2 stops12h 23mSpirit Airlines
Deal found 5/3$119
수 6/56:30 amBWI - BOI
3 stops30h 53mMultiple Airlines
Deal found 5/4$130

Find flights from Baltimore to Idaho within your budget

Customize your flight search to find flights from Baltimore to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated 5월 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$142 - $428

Route

Depart

Return

Price

Baltimore/WashingtonBoise Air Term. Gowen Fld

BWI - BOI

BWIBOI

Baltimore/Washington

화 5/28

1 stop8h 00m

Boise Air Term. Gowen Fld

화 6/4

1 stop13h 34m

$142

Baltimore/WashingtonBoise Air Term. Gowen Fld

BWI - BOI

BWIBOI

Baltimore/Washington

일 5/26

1 stop21h 10m

Boise Air Term. Gowen Fld

수 6/5

1 stop14h 51m

$150

Baltimore/WashingtonBoise Air Term. Gowen Fld

BWI - BOI

BWIBOI

Baltimore/Washington

화 5/28

2 stops23h 22m

Boise Air Term. Gowen Fld

수 6/5

1 stop9h 41m

$152

Baltimore/WashingtonBoise Air Term. Gowen Fld

BWI - BOI

BWIBOI

Baltimore/Washington

화 5/28

3 stops23h 22m

Boise Air Term. Gowen Fld

수 6/5

1 stop14h 51m

$159

Baltimore/WashingtonBoise Air Term. Gowen Fld

BWI - BOI

BWIBOI

Baltimore/Washington

토 5/18

1 stop16h 05m

Boise Air Term. Gowen Fld

토 5/25

1 stop14h 13m

$210

Baltimore/WashingtonSpokane

BWI - GEG

BWIGEG

Baltimore/Washington

일 7/14

1 stop8h 38m

Spokane

목 7/25

1 stop14h 07m

$350

Baltimore/WashingtonSpokane

BWI - GEG

BWIGEG

Baltimore/Washington

월 8/12

2 stops11h 37m

Spokane

화 8/20

1 stop9h 59m

$355

Baltimore/WashingtonLewiston Nez Perce Rgnl

BWI - LWS

BWILWS

Baltimore/Washington

토 8/24

1 stop7h 25m

Lewiston Nez Perce Rgnl

화 8/27

2 stops31h 23m

$367

Baltimore/WashingtonLewiston Nez Perce Rgnl

BWI - LWS

BWILWS

Baltimore/Washington

토 8/24

1 stop9h 09m

Lewiston Nez Perce Rgnl

화 8/27

1 stop6h 30m

$428

Flights are sorted by cheapest first

Deals found on 5/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated 5월 5, 2024.
Read through reviews of airlines operating flights from Baltimore to Idaho, such as Spirit Airlines, Sun Country Air and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,134 reviews

Boarding

8.2

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,134 reviews
8.1
Very good
9,134 reviews

Boarding

8.2

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
10,826 reviews
8.1
Very good
9,134 reviews

Boarding

8.2

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,118 reviews
8.1
Very good
9,134 reviews

Boarding

8.2

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,713 reviews
8.1
Very good
9,134 reviews

Boarding

8.2

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
647 reviews
8.1
Very good
9,134 reviews

Boarding

8.2

Entertainment

7.3

Overall

8.1

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Baltimore to Idaho?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Idaho. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • Can I find flights from Baltimore to Idaho for under $200 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Idaho for under $200. The cheapest flight booked recently is on Spirit Airlines for just $142, but on average you can expect to pay $178.

  • Are there last-minute flights available from Baltimore to Idaho for under $300?

    There are currently 20+ open flights from Baltimore to Idaho within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from Baltimore to Idaho one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $74. Users have also found prices from $150 and $162 on Sun Country Air and American Airlines, respectively.

  • What are the most popular routes from Baltimore to Idaho?

  • What are the most popular airlines that fly from Baltimore to Idaho?

  • What does BWI to BOI mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport flight would often be abbreviated as a BWI to BOI flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH).

  • Can I find deals for flights from Baltimore to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Baltimore to Idaho that include hotel bookings?

    Yes. In addition to deals on Baltimore to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Idaho.

  • Can I find deals for business class flights from Baltimore to Idaho?

    Yes. Cheapflights offers flight deals from Baltimore to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baltimore to Idaho that allow pets onboard?

    Many airlines flying from Baltimore to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Idaho?

    Yes, you can often find last-minute deals on Baltimore to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Idaho flight deals updated?

    The Baltimore to Idaho flight deals you see on this page were last updated on 5/5.

See more FAQs

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Alternative routes for Baltimore to Idaho
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Baltimore to Idaho

Discover the top 4 airlines that operate flights from Baltimore to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated 5월 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$219Average$321FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$336Average$606FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$386Average$721FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$453Average$674FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Baltimore to Idaho by cabin class

Find flights from Baltimore to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to Idaho?

Cheapflights helps you search for flights from Baltimore to Idaho via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Idaho?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Baltimore to Idaho for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Baltimore to Idaho with no change fees?

Certainly. Search results for flights to Idaho from Baltimore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Baltimore to Idaho become cheaper?

Yes, Cheapflights offers price alerts on Baltimore to Idaho flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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