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$400+ Cheap flights from Bilbao (BIO) to New Hampshire

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — MHT
mai 4 — mai 111
dim. 5/4
dim. 5/11
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 avril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$404
(Iberia)

One-way from

$400
(Kiwi.com)

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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One-way flight from Bilbao to New Hampshire
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Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 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 avril 29, 2025.

This Iberia deal was found by Cheapflights users on 4/29. 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.
lun. 5/121:30 pmBIO - BOS
1 stop12h 20mIberia
lun. 5/269:20 pmBOS - BIO
1 stop9h 25mIberia
Deal found 4/29$404
This lol.travel deal was found by Cheapflights users on 4/28. 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.
mer. 9/106:45 amBIO - BOS
1 stop19h 05mFinnair
sam. 9/209:20 pmBOS - BIO
1 stop19h 55mFinnair
Deal found 4/28$414
This Finnair deal was found by Cheapflights users on 4/29. 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.
mar. 10/286:45 amBIO - BOS
1 stop14h 30mMultiple Airlines
dim. 11/29:20 pmBOS - BIO
1 stop9h 30mMultiple Airlines
Deal found 4/29$418
This American Airlines deal was found by Cheapflights users on 4/28. 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.
jeu. 9/49:15 amBIO - BOS
2 stops15h 36mAmerican Airlines
ven. 9/129:20 pmBOS - BIO
1 stop9h 25mAmerican Airlines
Deal found 4/28$426
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/196:40 pmBIO - BOS
1 stop31h 25mTAP AIR PORTUGAL
ven. 1/96:10 pmBOS - BIO
1 stop11h 15mTAP AIR PORTUGAL
Deal found 4/29$554
This Delta deal was found by Cheapflights users on 4/28. 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.
lun. 6/212:00 pmBIO - BOS
2 stops16h 33mDelta
lun. 6/910:00 amBOS - BIO
2 stops18h 25mDelta
Deal found 4/28$585
This Air Canada deal was found by Cheapflights users on 4/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:45 amBIO - BOS
2 stops16h 57mAir Canada
dim. 11/210:20 amBOS - BIO
2 stops23h 50mAir Canada
Deal found 4/28$630
This Gotogate deal was found by Cheapflights users on 4/28. 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.
jeu. 6/1211:50 amBIO - BOS
1 stop11h 50mLufthansa
jeu. 6/1910:00 pmBOS - BIO
1 stop14h 20mLufthansa
Deal found 4/28$798
This United Airlines deal was found by Cheapflights users on 4/28. 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.
lun. 5/2611:50 amBIO - BOS
1 stop11h 50mUnited Airlines
dim. 6/158:05 pmBOS - BIO
1 stop15h 45mUnited Airlines
Deal found 4/28$807
This United Airlines deal was found by Cheapflights users on 4/29. 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.
jeu. 5/157:15 amBIO - MHT
2 stops22h 43mUnited Airlines
lun. 5/196:20 pmMHT - BIO
2 stops23h 05mUnited Airlines
Deal found 4/29$828
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/2611:50 amBIO - BOS
2 stops38h 05mSWISS
dim. 6/159:40 pmBOS - BIO
2 stops38h 10mSWISS
Deal found 4/28$863
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jeu. 5/159:15 amBIO - MHT
2 stops19h 38mAmerican Airlines
lun. 5/193:47 pmMHT - BIO
3 stops14h 58mAmerican Airlines
Deal found 4/29$8,587

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 avril 29, 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

lun. 5/12

1:30 pm-7:50 pm

1 stop12h 20m

Boston Logan Intl

lun. 5/26

9:20 pm-12:45 pm

1 stop9h 25m

$404

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

mer. 9/10

6:45 am-7:50 pm

1 stop19h 05m

Boston Logan Intl

sam. 9/20

9:20 pm-11:15 pm

1 stop19h 55m

$414

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

jeu. 9/4

9:15 am-6:51 pm

2 stops15h 36m

Boston Logan Intl

ven. 9/12

9:20 pm-12:45 pm

1 stop9h 25m

$426

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

lun. 6/2

12:00 pm-10:33 pm

2 stops16h 33m

Boston Logan Intl

lun. 6/9

10:00 am-10:25 am

2 stops18h 25m

$585

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

jeu. 6/12

11:50 am-5:40 pm

1 stop11h 50m

Boston Logan Intl

jeu. 6/19

10:00 pm-6:20 pm

1 stop14h 20m

$798

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

lun. 5/12

9:05 pm-3:40 pm

3 stops24h 35m

Boston Logan Intl

lun. 5/26

3:20 pm-2:00 pm

2 stops16h 40m

$804

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

lun. 5/26

11:50 am-5:40 pm

1 stop11h 50m

Boston Logan Intl

dim. 6/15

8:05 pm-5:50 pm

1 stop15h 45m

$807

BilbaoManchester

BIO - MHT

BIOMHT

Bilbao

jeu. 5/15

7:15 am-11:58 pm

2 stops22h 43m

Manchester

lun. 5/19

6:20 pm-11:25 pm

2 stops23h 05m

$828

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

lun. 5/26

11:50 am-7:55 pm

2 stops38h 05m

Boston Logan Intl

dim. 6/15

9:40 pm-5:50 pm

2 stops38h 10m

$863

BilbaoManchester

BIO - MHT

BIOMHT

Bilbao

jeu. 5/15

9:15 am-10:53 pm

2 stops19h 38m

Manchester

lun. 5/19

3:47 pm-12:45 pm

3 stops14h 58m

$8,587

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 17 results
1
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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 avril 29, 2025.
Get a feel of what it's like to fly with Delta, Azores Airlines and Finnair 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
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7.6
Good
66 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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?

    $400 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Azores Airlines, with prices starting from $516 and $541, 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 $421). 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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