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$406+ Cheap flights from Bilbao (BIO) to New Hampshire

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — MHT
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Bilbao to New Hampshire

Keep the following information in mind while searching for Bilbao to New Hampshire flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$406
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$654
Provider with most accurate pricing for Bilbao-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Bilbao-Boston Logan Intl flights.
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From Bilbao to New Hampshire
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Bilbao to New Hampshire

Cheapest flights from Bilbao to New Hampshire
Explore the most affordable flight options available from Bilbao to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:30 pmBIO - BOS
1 stop12h 20mAmerican Airlines
Tue 5/275:55 pmBOS - BIO
2 stops12h 50mAmerican Airlines
Deal found 4/23$406
This Finnair deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:45 amBIO - BOS
1 stop19h 05mMultiple Airlines
Sun 9/79:20 pmBOS - BIO
1 stop18h 35mMultiple Airlines
Deal found 4/23$442
This Iberia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:45 amBIO - BOS
1 stop14h 15mIberia
Fri 9/124:30 pmBOS - BIO
1 stop14h 15mIberia
Deal found 4/23$458
This lol.travel deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:45 amBIO - BOS
2 stops21h 37mFinnair
Wed 10/229:20 pmBOS - BIO
1 stop19h 55mFinnair
Deal found 4/23$544
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:45 amBIO - BOS
2 stops21h 54mUnited Airlines
Wed 10/229:30 amBOS - BIO
2 stops21h 55mUnited Airlines
Deal found 4/23$598
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:50 amBIO - BOS
2 stops18h 28mDelta
Sun 9/75:20 pmBOS - BIO
1 stop17h 20mDelta
Deal found 4/23$607
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:05 pmBIO - BOS
1 stop37h 35mTurkish Airlines
Thu 5/89:35 pmBOS - BIO
1 stop31h 30mTurkish Airlines
Deal found 4/23$779
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:45 amBIO - MHT
2 stops23h 14mUnited Airlines
Sat 6/1410:00 amMHT - BIO
2 stops30h 50mUnited Airlines
Deal found 4/23$954
This KLM deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:50 amBIO - BOS
1 stop12h 50mKLM
Fri 5/25:20 pmBOS - BIO
1 stop11h 05mKLM
Deal found 4/23$983
This Air France deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:10 amBIO - BOS
1 stop13h 55mAir France
Sat 5/310:20 pmBOS - BIO
1 stop17h 40mAir France
Deal found 4/23$988
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:35 pmBIO - BOS
1 stop29h 05mLufthansa
Sun 5/48:05 pmBOS - BIO
1 stop15h 45mLufthansa
Deal found 4/23$1,065
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:55 pmBIO - BOS
1 stop32h 15mVueling
Thu 5/110:50 pmBOS - BIO
1 stop12h 10mVueling
Deal found 4/23$1,193

Cheapflights Fare Finder

Customize your flight search to find flights from Bilbao to New Hampshire 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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Bilbao to New Hampshire that are best for you.

Fly from

Bilbao

Fly to

New Hampshire

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 5/12

1:30 pm-7:50 pm

1 stop12h 20m

Boston Logan Intl

Tue 5/27

5:55 pm-12:45 pm

2 stops12h 50m

$406

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 8/29

6:45 am-7:50 pm

1 stop19h 05m

Boston Logan Intl

Sun 9/7

9:20 pm-9:55 pm

1 stop18h 35m

$442

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 9/4

6:45 am-3:00 pm

1 stop14h 15m

Boston Logan Intl

Fri 9/12

4:30 pm-12:45 pm

1 stop14h 15m

$458

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Wed 10/1

6:45 am-10:22 pm

2 stops21h 37m

Boston Logan Intl

Wed 10/22

9:20 pm-11:15 pm

1 stop19h 55m

$544

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Wed 10/1

6:45 am-10:39 pm

2 stops21h 54m

Boston Logan Intl

Wed 10/22

9:30 am-1:25 pm

2 stops21h 55m

$598

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 8/29

6:50 am-7:18 pm

2 stops18h 28m

Boston Logan Intl

Sun 9/7

5:20 pm-4:40 pm

1 stop17h 20m

$607

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 5/5

12:05 pm-7:40 pm

1 stop37h 35m

Boston Logan Intl

Thu 5/8

9:35 pm-11:05 am

1 stop31h 30m

$779

BilbaoManchester

BIO - MHT

BIOMHT

Bilbao

Sat 6/7

6:45 am-11:59 pm

2 stops23h 14m

Manchester

Sat 6/14

10:00 am-10:50 pm

2 stops30h 50m

$954

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Wed 5/7

11:50 am-3:25 pm

2 stops33h 35m

Boston Logan Intl

Fri 5/9

9:40 pm-8:20 am

1 stop28h 40m

$2,187

BilbaoManchester

BIO - MHT

BIOMHT

Bilbao

Sat 6/7

9:15 am-10:55 pm

2 stops19h 40m

Manchester

Sat 6/14

11:25 am-8:30 am

3 stops15h 05m

$6,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 16 results
1
2

Best time to book a flight from Bilbao to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Bilbao with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bilbao to New Hampshire
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with Delta, Finnair and Azores Airlines from Bilbao to New Hampshire by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Azores Airlines
7.5
Good
65 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Bilbao to New Hampshire. 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 Bilbao to New Hampshire?

    Bilbao (BIO), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Bilbao to New Hampshire.

  • What are the cheapest airlines to fly from Bilbao to New Hampshire one-way?

    $522 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Azores Airlines and Turkish Airlines, with prices starting from $628 and $671, respectively.

  • Can I find deals for flights from Bilbao to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Bilbao to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bilbao to New Hampshire?

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

  • Can I find deals for business class flights from Bilbao to New Hampshire?

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

  • What is the cheapest month to book a flight from Bilbao to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Bilbao to New Hampshire (average of $334). Flying from Bilbao to New Hampshire in June is currently the most expensive (average of $442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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