HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Baltimore (BWI) to Portsmouth, England from $558

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 9/14. 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.
BWI — LHR
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Baltimore to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Portsmouth (P0R). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 30, 2024.

Round-trip from

$643

One-way from

$558
From Baltimore/Washington to Portsmouth
Search Deals
One-way flight from Baltimore/Washington to Portsmouth
Search Deals

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

Users have found that booking a flight from Baltimore to Portsmouth at least 24 days early can save you up to 17% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from Baltimore to Portsmouth for as little as $741 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $807 for flights departing within the next 3 days.

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

October can be a great time to fly to Portsmouth from Baltimore with a flight ticket averaging about $719. Cheapflights users have found deals in the month of October for as cheap as $354. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from BWI to P0R?

When flying from Baltimore to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Baltimore to Portsmouth

Explore cheap flight options specifically provided by British Airways for the route between Baltimore and Portsmouth. 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 2,784,634 searches. Data last updated mayo 30, 2024.
dom. 10/139:25 pmBWI - SOU
2 stops13h 35mBritish Airways
mar. 10/228:40 amSOU - BWI
2 stops16h 00mBritish Airways
Deal found 5/30$905
mar. 10/159:25 pmBWI - SOU
2 stops13h 35mBritish Airways
lun. 10/218:40 amSOU - BWI
2 stops16h 00mBritish Airways
Deal found 5/29$920
sáb. 10/52:02 pmBWI - SOU
2 stops14h 08mBritish Airways
sáb. 10/129:55 amSOU - BWI
2 stops14h 45mBritish Airways
Deal found 5/29$922
vie. 10/46:47 pmBWI - SOU
2 stops33h 23mBritish Airways
sáb. 10/194:15 pmSOU - BWI
2 stops35h 09mBritish Airways
Deal found 5/29$945
jue. 8/157:04 pmBWI - SOU
2 stops33h 06mBritish Airways
lun. 8/198:00 pmSOU - BWI
2 stops31h 22mBritish Airways
Deal found 5/29$1,185
sáb. 10/52:02 pmBWI - SOU
2 stops14h 08mBritish Airways
jue. 10/108:40 amSOU - BWI
2 stops16h 00mBritish Airways
Deal found 5/29$1,191
mié. 6/58:16 pmBWI - SOU
2 stops31h 54mBritish Airways
mar. 6/118:00 pmSOU - BWI
2 stops26h 15mBritish Airways
Deal found 5/28$1,396
mié. 7/313:49 pmBWI - SOU
2 stops36h 21mBritish Airways
dom. 8/118:00 pmSOU - BWI
2 stops28h 35mBritish Airways
Deal found 5/29$1,414
mar. 7/29:20 pmBWI - SOU
2 stops13h 40mBritish Airways
jue. 7/118:40 amSOU - BWI
2 stops15h 55mBritish Airways
Deal found 5/28$1,423

Cheap Baltimore to Portsmouth flights in May & June 2024

Find cheap flight options from Baltimore to Portsmouth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
mié. 6/58:16 pmBWI - SOU
2 stops31h 54mBritish Airways
mar. 6/118:00 pmSOU - BWI
2 stops26h 15mBritish Airways
Deal found 5/28$1,396
lun. 6/108:16 pmBWI - SOU
2 stops31h 54mBritish Airways
mié. 6/198:00 pmSOU - BWI
2 stops26h 13mBritish Airways
Deal found 5/29$1,538
jue. 6/209:20 pmBWI - SOU
2 stops31h 05mBritish Airways
mié. 6/267:55 pmSOU - BWI
2 stops28h 40mBritish Airways
Deal found 5/30$1,551
jue. 6/209:20 pmBWI - SOU
2 stops31h 05mBritish Airways
dom. 6/237:55 pmSOU - BWI
2 stops28h 40mBritish Airways
Deal found 5/30$1,601
dom. 6/309:20 pmBWI - SOU
2 stops13h 40mBritish Airways
jue. 7/118:40 amSOU - BWI
2 stops15h 55mBritish Airways
Deal found 5/28$1,688
dom. 6/309:20 pmBWI - SOU
2 stops13h 40mBritish Airways
mié. 7/178:30 amSOU - BWI
2 stops16h 05mBritish Airways
Deal found 5/28$1,751
dom. 6/309:20 pmBWI - SOU
2 stops13h 40mBritish Airways
mar. 7/168:40 amSOU - BWI
2 stops15h 55mBritish Airways
Deal found 5/28$1,953
jue. 6/69:20 pmBWI - SOU
2 stops16h 35mBritish Airways
sáb. 6/84:15 pmSOU - BWI
2 stops35h 08mBritish Airways
Deal found 5/28$2,265
dom. 6/21:21 pmBWI - SOU
2 stops14h 49mBritish Airways
mar. 6/48:00 pmSOU - BWI
2 stops26h 15mBritish Airways
Deal found 5/29$2,459

Baltimore to Portsmouth 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Portsmouth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
vie. 9/136:09 pmBWI - SOU
2 stops17h 41mDelta
jue. 9/197:55 amSOU - BWI
2 stops20h 29mDelta
Deal found 5/30$855
dom. 10/139:25 pmBWI - SOU
2 stops13h 35mBritish Airways
mar. 10/228:40 amSOU - BWI
2 stops16h 00mBritish Airways
Deal found 5/30$905
mar. 10/159:25 pmBWI - SOU
2 stops13h 35mBritish Airways
lun. 10/218:40 amSOU - BWI
2 stops16h 00mBritish Airways
Deal found 5/29$920
sáb. 10/52:02 pmBWI - SOU
2 stops14h 08mBritish Airways
sáb. 10/129:55 amSOU - BWI
2 stops14h 45mBritish Airways
Deal found 5/29$922
vie. 10/46:47 pmBWI - SOU
2 stops33h 23mBritish Airways
sáb. 10/194:15 pmSOU - BWI
2 stops35h 09mBritish Airways
Deal found 5/29$945
dom. 9/19:25 pmBWI - SOU
2 stops13h 35mBritish Airways
mié. 10/28:40 amSOU - BWI
2 stops16h 00mBritish Airways
Deal found 5/30$1,013
lun. 7/226:50 pmBWI - SOU
2 stops14h 55mMultiple Airlines
mar. 8/68:00 pmSOU - BWI
3 stops26h 40mMultiple Airlines
Deal found 5/29$1,082
lun. 7/226:50 pmBWI - SOU
3 stops19h 40mMultiple Airlines
mar. 8/68:00 pmSOU - BWI
3 stops26h 40mMultiple Airlines
Deal found 5/29$1,117
lun. 7/226:05 amBWI - SOU
2 stops20h 55mDelta
mar. 8/68:30 amSOU - BWI
2 stops19h 14mDelta
Deal found 5/29$1,150

Baltimore to Portsmouth flights leaving soon

Find last-minute flight options from Baltimore to Portsmouth 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 2,784,634 searches. Data last updated mayo 30, 2024.
mié. 6/58:16 pmBWI - SOU
2 stops31h 54mBritish Airways
mar. 6/118:00 pmSOU - BWI
2 stops26h 15mBritish Airways
Deal found 5/28$1,396
jue. 6/69:20 pmBWI - SOU
2 stops16h 35mBritish Airways
sáb. 6/84:15 pmSOU - BWI
2 stops35h 08mBritish Airways
Deal found 5/28$2,265
jue. 6/69:20 pmBWI - SOU
2 stops16h 55mBritish Airways
dom. 6/98:45 amSOU - BWI
2 stops15h 50mBritish Airways
Deal found 5/29$4,390

One-way flights to Portsmouth from Baltimore

Search for one-way flight options from Baltimore to Portsmouth. 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 2,784,634 searches. Data last updated mayo 30, 2024.
sáb. 9/149:25 pmBWI - SOU
2 stops13h 00mBritish Airways
Deal found 5/28$558
sáb. 6/299:20 pmBWI - SOU
2 stops13h 05mBritish Airways
Deal found 5/28$1,113
mar. 9/102:02 pmBWI - SOU
2 stops14h 08mBritish Airways
Deal found 5/28$4,494

Find flights from Baltimore to Portsmouth within your budget

Customize your flight search to find flights from Baltimore to Portsmouth 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$905 - $1,191

Route

Depart

Return

Price

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

dom. 10/13

2 stops13h 35m

Southampton Eastleigh

mar. 10/22

2 stops16h 00m

$905

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

mar. 10/15

2 stops13h 35m

Southampton Eastleigh

lun. 10/21

2 stops16h 00m

$920

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

sáb. 10/5

2 stops14h 08m

Southampton Eastleigh

sáb. 10/12

2 stops14h 45m

$922

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

vie. 10/4

2 stops33h 23m

Southampton Eastleigh

sáb. 10/19

2 stops35h 09m

$945

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

lun. 7/22

2 stops14h 55m

Southampton Eastleigh

mar. 8/6

3 stops26h 40m

$1,082

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

lun. 7/22

3 stops19h 40m

Southampton Eastleigh

mar. 8/6

3 stops26h 40m

$1,117

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

lun. 7/22

2 stops20h 55m

Southampton Eastleigh

mar. 8/6

2 stops19h 14m

$1,150

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

jue. 8/15

2 stops33h 06m

Southampton Eastleigh

lun. 8/19

2 stops31h 22m

$1,185

Baltimore/WashingtonSouthampton Eastleigh

BWI - SOU

BWISOU

Baltimore/Washington

sáb. 10/5

2 stops14h 08m

Southampton Eastleigh

jue. 10/10

2 stops16h 00m

$1,191

Flights are sorted by cheapest first

Deals found on 5/30

What is the cheapest day to fly from Baltimore to Portsmouth?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Portsmouth. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Portsmouth flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Baltimore to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Baltimore 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.

Temperature and rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated mayo 30, 2024.
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

British Airways
6.8
Okay
6,765 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Portsmouth. 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 Portsmouth?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Portsmouth. 16 airlines have flights from Baltimore/Washington to Portsmouth on a regular basis. Booking flights from Baltimore/Washington to Portsmouth should not be difficult; the airport handles an average of 0 outbound flights to Portsmouth per day.

  • Can I find flights from Baltimore to Portsmouth for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Portsmouth for under $1,000. The cheapest flight booked recently is on British Airways for just $905, but on average you can expect to pay $1,358.

  • Are there last-minute flights available from Baltimore to Portsmouth for under $1,400?

    There are currently 3+ open flights from Baltimore to Portsmouth within the next 7 days for less than $1,400.

  • What are the most reliable airlines from Baltimore to Portsmouth?

    Consider Aer Lingus (75%), American Airlines (74%) or Finnair (74%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to Portsmouth.

  • What are the cheapest flights from Baltimore to Portsmouth?

    The cheapest flight price from Baltimore to Portsmouth is $453. On average you can expect to pay $1,923. The most popular route, (Baltimore/Washington - Southampton Eastleigh), can usually be booked for $779.

  • What does BWI to LHR mean?

    BWI stands for Baltimore/Washington Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

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

    The amount of baggage you can bring on your Baltimore to Portsmouth 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 Portsmouth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Portsmouth 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 Portsmouth that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Portsmouth 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 Portsmouth that allow pets onboard?

    Many airlines flying from Baltimore to Portsmouth 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 Portsmouth?

    Yes, you can often find last-minute deals on Baltimore to Portsmouth 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 Portsmouth flight deals updated?

    The Baltimore to Portsmouth flight deals you see on this page were last updated on 5/30.

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

    The most popular airlines flying from Baltimore to Portsmouth are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Baltimore to Portsmouth?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Portsmouth (average of $652). Flying from Baltimore to Portsmouth in June is currently the most expensive (average of $1,114). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Dulles Intl to Heathrow flights
Baltimore to Heathrow flights
Philadelphia to Heathrow flights
Dulles Intl to London City flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Dulles Intl to Stansted flights
Baltimore to Stansted flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
Dulles Intl to Luton flights
Philadelphia to Gatwick flights
Philadelphia to London City flights
Baltimore to London City flights
Dulles Intl to Edinburgh flights
Baltimore to Luton flights
Reagan-National to London City flights
Reagan-National to Edinburgh flights
Baltimore to Edinburgh flights
Reagan-National to Stansted flights
Reagan-National to Luton flights
Philadelphia to Edinburgh flights
Philadelphia to Manchester flights
Dulles Intl to Manchester flights
Philadelphia to Stansted flights
Philadelphia to Luton flights
Baltimore to Manchester flights
Reagan-National to Manchester flights
Dulles Intl to Southampton flights
Baltimore to Southampton flights
Dulles Intl to Birmingham flights
Philadelphia to Southampton flights
Reagan-National to Southampton flights
Dulles Intl to Bristol flights
Dulles Intl to Leeds flights
Dulles Intl to Newcastle upon Tyne flights
Baltimore to Newcastle upon Tyne flights
Baltimore to Bristol flights
Dulles Intl to Liverpool flights
Reagan-National to Birmingham flights
Baltimore to Birmingham flights
Reagan-National to Liverpool flights
Baltimore to Leeds flights
Philadelphia to Leeds flights
Reagan-National to Newcastle upon Tyne flights
Baltimore to Liverpool flights
Philadelphia to Birmingham flights
Philadelphia to Liverpool flights
Reagan-National to Leeds flights

Top 10 airlines flying from Baltimore to Portsmouth

Discover the top 10 airlines that operate flights from Baltimore to Portsmouth. 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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$350Average$481FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest$401Average$908FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$406Average$860FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest$461Average$678FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$478Average$697FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Norse Atlantic UKCheapest$478Average$553FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Virgin AtlanticCheapest$520Average$894FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest$540Average$918FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest$542Average$770FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest$581Average$706FlexibilityNo cancel feeOn-time76%
Search Finnair flights
San Francisco to Bengaluru flights
San Francisco to Honolulu flights
San Francisco to Phoenix flights
Detroit to Houston flights
Charlotte to Nashville flights
Las Vegas to New York flights
Phoenix to Orlando flights
Dallas to Atlanta flights
New York to Iceland flights
Chicago to Mexico City flights
Las Vegas to Denver flights
Baltimore to Portimão flights

Search flights from Baltimore to Portsmouth by cabin class

Find flights from Baltimore to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Baltimore to Portsmouth

Find hourly flight availability from Baltimore to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 30, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

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 Portsmouth?

Cheapflights makes it easy to find Baltimore to Portsmouth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Certainly. Search results for flights to Portsmouth 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 Portsmouth become cheaper?

Of course! You can now track prices for flights from Baltimore to Portsmouth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines